summaryrefslogtreecommitdiff
path: root/vendor/github.com/prometheus
diff options
context:
space:
mode:
authorGiuseppe Scrivano <gscrivan@redhat.com>2021-03-17 14:43:10 +0100
committerGiuseppe Scrivano <gscrivan@redhat.com>2021-03-18 20:27:25 +0100
commitec1651fbf11c4d3d1c792e7f46139ebd96f7ffb2 (patch)
tree61606abbce5e8efbf0c1f0c0ff6fe1c785c8a203 /vendor/github.com/prometheus
parent77b3a2df645f2548f7bd2da85bbdb17e4de98310 (diff)
downloadpodman-ec1651fbf11c4d3d1c792e7f46139ebd96f7ffb2.tar.gz
podman-ec1651fbf11c4d3d1c792e7f46139ebd96f7ffb2.tar.bz2
podman-ec1651fbf11c4d3d1c792e7f46139ebd96f7ffb2.zip
Bump github.com/containers/storage from 1.25.0 to 1.28.0
Bumps [github.com/containers/storage](https://github.com/containers/storage) from 1.25.0 to 1.28.0. - [Release notes](https://github.com/containers/storage/releases) - [Changelog](https://github.com/containers/storage/blob/master/docs/containers-storage-changes.md) - [Commits](https://github.com/containers/storage/compare/v1.25.0...v1.28.0) Signed-off-by: dependabot-preview[bot] <support@dependabot.com> Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Diffstat (limited to 'vendor/github.com/prometheus')
-rw-r--r--vendor/github.com/prometheus/client_golang/prometheus/counter.go50
-rw-r--r--vendor/github.com/prometheus/client_golang/prometheus/desc.go22
-rw-r--r--vendor/github.com/prometheus/client_golang/prometheus/doc.go37
-rw-r--r--vendor/github.com/prometheus/client_golang/prometheus/gauge.go11
-rw-r--r--vendor/github.com/prometheus/client_golang/prometheus/go_collector.go2
-rw-r--r--vendor/github.com/prometheus/client_golang/prometheus/histogram.go117
-rw-r--r--vendor/github.com/prometheus/client_golang/prometheus/metric.go4
-rw-r--r--vendor/github.com/prometheus/client_golang/prometheus/observer.go12
-rw-r--r--vendor/github.com/prometheus/client_golang/prometheus/process_collector_windows.go24
-rw-r--r--vendor/github.com/prometheus/client_golang/prometheus/promhttp/delegator.go19
-rw-r--r--vendor/github.com/prometheus/client_golang/prometheus/promhttp/http.go82
-rw-r--r--vendor/github.com/prometheus/client_golang/prometheus/registry.go33
-rw-r--r--vendor/github.com/prometheus/client_golang/prometheus/summary.go3
-rw-r--r--vendor/github.com/prometheus/client_golang/prometheus/value.go51
-rw-r--r--vendor/github.com/prometheus/client_golang/prometheus/vec.go14
-rw-r--r--vendor/github.com/prometheus/client_golang/prometheus/wrap.go14
-rw-r--r--vendor/github.com/prometheus/client_model/go/metrics.pb.go268
-rw-r--r--vendor/github.com/prometheus/common/expfmt/encode.go124
-rw-r--r--vendor/github.com/prometheus/common/expfmt/expfmt.go11
-rw-r--r--vendor/github.com/prometheus/common/expfmt/openmetrics_create.go527
-rw-r--r--vendor/github.com/prometheus/common/expfmt/text_create.go21
-rw-r--r--vendor/github.com/prometheus/common/expfmt/text_parse.go13
-rw-r--r--vendor/github.com/prometheus/common/model/time.go4
-rw-r--r--vendor/github.com/prometheus/procfs/.golangci.yml6
-rw-r--r--vendor/github.com/prometheus/procfs/CODE_OF_CONDUCT.md3
-rw-r--r--vendor/github.com/prometheus/procfs/CONTRIBUTING.md109
-rw-r--r--vendor/github.com/prometheus/procfs/Makefile.common43
-rw-r--r--vendor/github.com/prometheus/procfs/README.md16
-rw-r--r--vendor/github.com/prometheus/procfs/arp.go85
-rw-r--r--vendor/github.com/prometheus/procfs/buddyinfo.go2
-rw-r--r--vendor/github.com/prometheus/procfs/cpuinfo.go464
-rw-r--r--vendor/github.com/prometheus/procfs/cpuinfo_armx.go19
-rw-r--r--vendor/github.com/prometheus/procfs/cpuinfo_mipsx.go19
-rw-r--r--vendor/github.com/prometheus/procfs/cpuinfo_others.go19
-rw-r--r--vendor/github.com/prometheus/procfs/cpuinfo_ppcx.go19
-rw-r--r--vendor/github.com/prometheus/procfs/cpuinfo_s390x.go18
-rw-r--r--vendor/github.com/prometheus/procfs/cpuinfo_x86.go19
-rw-r--r--vendor/github.com/prometheus/procfs/crypto.go153
-rw-r--r--vendor/github.com/prometheus/procfs/fixtures.ttar3996
-rw-r--r--vendor/github.com/prometheus/procfs/fscache.go422
-rw-r--r--vendor/github.com/prometheus/procfs/go.mod7
-rw-r--r--vendor/github.com/prometheus/procfs/go.sum10
-rw-r--r--vendor/github.com/prometheus/procfs/internal/fs/fs.go2
-rw-r--r--vendor/github.com/prometheus/procfs/internal/util/parse.go97
-rw-r--r--vendor/github.com/prometheus/procfs/internal/util/readfile.go38
-rw-r--r--vendor/github.com/prometheus/procfs/internal/util/sysreadfile.go48
-rw-r--r--vendor/github.com/prometheus/procfs/internal/util/sysreadfile_compat.go26
-rw-r--r--vendor/github.com/prometheus/procfs/internal/util/valueparser.go91
-rw-r--r--vendor/github.com/prometheus/procfs/ipvs.go12
-rw-r--r--vendor/github.com/prometheus/procfs/kernel_random.go62
-rw-r--r--vendor/github.com/prometheus/procfs/loadavg.go62
-rw-r--r--vendor/github.com/prometheus/procfs/mdstat.go7
-rw-r--r--vendor/github.com/prometheus/procfs/meminfo.go277
-rw-r--r--vendor/github.com/prometheus/procfs/mountinfo.go128
-rw-r--r--vendor/github.com/prometheus/procfs/mountstats.go20
-rw-r--r--vendor/github.com/prometheus/procfs/net_conntrackstat.go153
-rw-r--r--vendor/github.com/prometheus/procfs/net_dev.go1
-rw-r--r--vendor/github.com/prometheus/procfs/net_sockstat.go163
-rw-r--r--vendor/github.com/prometheus/procfs/net_softnet.go102
-rw-r--r--vendor/github.com/prometheus/procfs/net_udp.go229
-rw-r--r--vendor/github.com/prometheus/procfs/net_unix.go224
-rw-r--r--vendor/github.com/prometheus/procfs/proc.go66
-rw-r--r--vendor/github.com/prometheus/procfs/proc_cgroup.go98
-rw-r--r--vendor/github.com/prometheus/procfs/proc_environ.go12
-rw-r--r--vendor/github.com/prometheus/procfs/proc_fdinfo.go133
-rw-r--r--vendor/github.com/prometheus/procfs/proc_io.go12
-rw-r--r--vendor/github.com/prometheus/procfs/proc_maps.go209
-rw-r--r--vendor/github.com/prometheus/procfs/proc_psi.go21
-rw-r--r--vendor/github.com/prometheus/procfs/proc_smaps.go165
-rw-r--r--vendor/github.com/prometheus/procfs/proc_stat.go10
-rw-r--r--vendor/github.com/prometheus/procfs/proc_status.go60
-rw-r--r--vendor/github.com/prometheus/procfs/schedstat.go118
-rw-r--r--vendor/github.com/prometheus/procfs/stat.go12
-rw-r--r--vendor/github.com/prometheus/procfs/swaps.go89
-rw-r--r--vendor/github.com/prometheus/procfs/vm.go210
-rw-r--r--vendor/github.com/prometheus/procfs/zoneinfo.go196
76 files changed, 9396 insertions, 649 deletions
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/counter.go b/vendor/github.com/prometheus/client_golang/prometheus/counter.go
index d463e36d3..0e1b48c03 100644
--- a/vendor/github.com/prometheus/client_golang/prometheus/counter.go
+++ b/vendor/github.com/prometheus/client_golang/prometheus/counter.go
@@ -17,6 +17,7 @@ import (
"errors"
"math"
"sync/atomic"
+ "time"
dto "github.com/prometheus/client_model/go"
)
@@ -42,11 +43,27 @@ type Counter interface {
Add(float64)
}
+// ExemplarAdder is implemented by Counters that offer the option of adding a
+// value to the Counter together with an exemplar. Its AddWithExemplar method
+// works like the Add method of the Counter interface but also replaces the
+// currently saved exemplar (if any) with a new one, created from the provided
+// value, the current time as timestamp, and the provided labels. Empty Labels
+// will lead to a valid (label-less) exemplar. But if Labels is nil, the current
+// exemplar is left in place. AddWithExemplar panics if the value is < 0, if any
+// of the provided labels are invalid, or if the provided labels contain more
+// than 64 runes in total.
+type ExemplarAdder interface {
+ AddWithExemplar(value float64, exemplar Labels)
+}
+
// CounterOpts is an alias for Opts. See there for doc comments.
type CounterOpts Opts
// NewCounter creates a new Counter based on the provided CounterOpts.
//
+// The returned implementation also implements ExemplarAdder. It is safe to
+// perform the corresponding type assertion.
+//
// The returned implementation tracks the counter value in two separate
// variables, a float64 and a uint64. The latter is used to track calls of the
// Inc method and calls of the Add method with a value that can be represented
@@ -61,7 +78,7 @@ func NewCounter(opts CounterOpts) Counter {
nil,
opts.ConstLabels,
)
- result := &counter{desc: desc, labelPairs: desc.constLabelPairs}
+ result := &counter{desc: desc, labelPairs: desc.constLabelPairs, now: time.Now}
result.init(result) // Init self-collection.
return result
}
@@ -78,6 +95,9 @@ type counter struct {
desc *Desc
labelPairs []*dto.LabelPair
+ exemplar atomic.Value // Containing nil or a *dto.Exemplar.
+
+ now func() time.Time // To mock out time.Now() for testing.
}
func (c *counter) Desc() *Desc {
@@ -88,6 +108,7 @@ func (c *counter) Add(v float64) {
if v < 0 {
panic(errors.New("counter cannot decrease in value"))
}
+
ival := uint64(v)
if float64(ival) == v {
atomic.AddUint64(&c.valInt, ival)
@@ -103,6 +124,11 @@ func (c *counter) Add(v float64) {
}
}
+func (c *counter) AddWithExemplar(v float64, e Labels) {
+ c.Add(v)
+ c.updateExemplar(v, e)
+}
+
func (c *counter) Inc() {
atomic.AddUint64(&c.valInt, 1)
}
@@ -112,7 +138,23 @@ func (c *counter) Write(out *dto.Metric) error {
ival := atomic.LoadUint64(&c.valInt)
val := fval + float64(ival)
- return populateMetric(CounterValue, val, c.labelPairs, out)
+ var exemplar *dto.Exemplar
+ if e := c.exemplar.Load(); e != nil {
+ exemplar = e.(*dto.Exemplar)
+ }
+
+ return populateMetric(CounterValue, val, c.labelPairs, exemplar, out)
+}
+
+func (c *counter) updateExemplar(v float64, l Labels) {
+ if l == nil {
+ return
+ }
+ e, err := newExemplar(v, c.now(), l)
+ if err != nil {
+ panic(err)
+ }
+ c.exemplar.Store(e)
}
// CounterVec is a Collector that bundles a set of Counters that all share the
@@ -138,7 +180,7 @@ func NewCounterVec(opts CounterOpts, labelNames []string) *CounterVec {
if len(lvs) != len(desc.variableLabels) {
panic(makeInconsistentCardinalityError(desc.fqName, desc.variableLabels, lvs))
}
- result := &counter{desc: desc, labelPairs: makeLabelPairs(desc, lvs)}
+ result := &counter{desc: desc, labelPairs: makeLabelPairs(desc, lvs), now: time.Now}
result.init(result) // Init self-collection.
return result
}),
@@ -267,6 +309,8 @@ type CounterFunc interface {
// provided function must be concurrency-safe. The function should also honor
// the contract for a Counter (values only go up, not down), but compliance will
// not be checked.
+//
+// Check out the ExampleGaugeFunc examples for the similar GaugeFunc.
func NewCounterFunc(opts CounterOpts, function func() float64) CounterFunc {
return newValueFunc(NewDesc(
BuildFQName(opts.Namespace, opts.Subsystem, opts.Name),
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/desc.go b/vendor/github.com/prometheus/client_golang/prometheus/desc.go
index 1d034f871..2f19f5e1e 100644
--- a/vendor/github.com/prometheus/client_golang/prometheus/desc.go
+++ b/vendor/github.com/prometheus/client_golang/prometheus/desc.go
@@ -19,6 +19,8 @@ import (
"sort"
"strings"
+ "github.com/cespare/xxhash/v2"
+ //lint:ignore SA1019 Need to keep deprecated package for compatibility.
"github.com/golang/protobuf/proto"
"github.com/prometheus/common/model"
@@ -126,24 +128,24 @@ func NewDesc(fqName, help string, variableLabels []string, constLabels Labels) *
return d
}
- vh := hashNew()
+ xxh := xxhash.New()
for _, val := range labelValues {
- vh = hashAdd(vh, val)
- vh = hashAddByte(vh, separatorByte)
+ xxh.WriteString(val)
+ xxh.Write(separatorByteSlice)
}
- d.id = vh
+ d.id = xxh.Sum64()
// Sort labelNames so that order doesn't matter for the hash.
sort.Strings(labelNames)
// Now hash together (in this order) the help string and the sorted
// label names.
- lh := hashNew()
- lh = hashAdd(lh, help)
- lh = hashAddByte(lh, separatorByte)
+ xxh.Reset()
+ xxh.WriteString(help)
+ xxh.Write(separatorByteSlice)
for _, labelName := range labelNames {
- lh = hashAdd(lh, labelName)
- lh = hashAddByte(lh, separatorByte)
+ xxh.WriteString(labelName)
+ xxh.Write(separatorByteSlice)
}
- d.dimHash = lh
+ d.dimHash = xxh.Sum64()
d.constLabelPairs = make([]*dto.LabelPair, 0, len(constLabels))
for n, v := range constLabels {
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/doc.go b/vendor/github.com/prometheus/client_golang/prometheus/doc.go
index 01977de66..98450125d 100644
--- a/vendor/github.com/prometheus/client_golang/prometheus/doc.go
+++ b/vendor/github.com/prometheus/client_golang/prometheus/doc.go
@@ -84,25 +84,21 @@
// of those four metric types can be found in the Prometheus docs:
// https://prometheus.io/docs/concepts/metric_types/
//
-// A fifth "type" of metric is Untyped. It behaves like a Gauge, but signals the
-// Prometheus server not to assume anything about its type.
-//
-// In addition to the fundamental metric types Gauge, Counter, Summary,
-// Histogram, and Untyped, a very important part of the Prometheus data model is
-// the partitioning of samples along dimensions called labels, which results in
+// In addition to the fundamental metric types Gauge, Counter, Summary, and
+// Histogram, a very important part of the Prometheus data model is the
+// partitioning of samples along dimensions called labels, which results in
// metric vectors. The fundamental types are GaugeVec, CounterVec, SummaryVec,
-// HistogramVec, and UntypedVec.
+// and HistogramVec.
//
// While only the fundamental metric types implement the Metric interface, both
// the metrics and their vector versions implement the Collector interface. A
// Collector manages the collection of a number of Metrics, but for convenience,
-// a Metric can also “collect itself”. Note that Gauge, Counter, Summary,
-// Histogram, and Untyped are interfaces themselves while GaugeVec, CounterVec,
-// SummaryVec, HistogramVec, and UntypedVec are not.
+// a Metric can also “collect itself”. Note that Gauge, Counter, Summary, and
+// Histogram are interfaces themselves while GaugeVec, CounterVec, SummaryVec,
+// and HistogramVec are not.
//
// To create instances of Metrics and their vector versions, you need a suitable
-// …Opts struct, i.e. GaugeOpts, CounterOpts, SummaryOpts, HistogramOpts, or
-// UntypedOpts.
+// …Opts struct, i.e. GaugeOpts, CounterOpts, SummaryOpts, or HistogramOpts.
//
// Custom Collectors and constant Metrics
//
@@ -118,13 +114,16 @@
// existing numbers into Prometheus Metrics during collection. An own
// implementation of the Collector interface is perfect for that. You can create
// Metric instances “on the fly” using NewConstMetric, NewConstHistogram, and
-// NewConstSummary (and their respective Must… versions). That will happen in
-// the Collect method. The Describe method has to return separate Desc
-// instances, representative of the “throw-away” metrics to be created later.
-// NewDesc comes in handy to create those Desc instances. Alternatively, you
-// could return no Desc at all, which will mark the Collector “unchecked”. No
-// checks are performed at registration time, but metric consistency will still
-// be ensured at scrape time, i.e. any inconsistencies will lead to scrape
+// NewConstSummary (and their respective Must… versions). NewConstMetric is used
+// for all metric types with just a float64 as their value: Counter, Gauge, and
+// a special “type” called Untyped. Use the latter if you are not sure if the
+// mirrored metric is a Counter or a Gauge. Creation of the Metric instance
+// happens in the Collect method. The Describe method has to return separate
+// Desc instances, representative of the “throw-away” metrics to be created
+// later. NewDesc comes in handy to create those Desc instances. Alternatively,
+// you could return no Desc at all, which will mark the Collector “unchecked”.
+// No checks are performed at registration time, but metric consistency will
+// still be ensured at scrape time, i.e. any inconsistencies will lead to scrape
// errors. Thus, with unchecked Collectors, the responsibility to not collect
// metrics that lead to inconsistencies in the total scrape result lies with the
// implementer of the Collector. While this is not a desirable state, it is
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/gauge.go b/vendor/github.com/prometheus/client_golang/prometheus/gauge.go
index 71d406bd9..d67573f76 100644
--- a/vendor/github.com/prometheus/client_golang/prometheus/gauge.go
+++ b/vendor/github.com/prometheus/client_golang/prometheus/gauge.go
@@ -123,7 +123,7 @@ func (g *gauge) Sub(val float64) {
func (g *gauge) Write(out *dto.Metric) error {
val := math.Float64frombits(atomic.LoadUint64(&g.valBits))
- return populateMetric(GaugeValue, val, g.labelPairs, out)
+ return populateMetric(GaugeValue, val, g.labelPairs, nil, out)
}
// GaugeVec is a Collector that bundles a set of Gauges that all share the same
@@ -273,9 +273,12 @@ type GaugeFunc interface {
// NewGaugeFunc creates a new GaugeFunc based on the provided GaugeOpts. The
// value reported is determined by calling the given function from within the
// Write method. Take into account that metric collection may happen
-// concurrently. If that results in concurrent calls to Write, like in the case
-// where a GaugeFunc is directly registered with Prometheus, the provided
-// function must be concurrency-safe.
+// concurrently. Therefore, it must be safe to call the provided function
+// concurrently.
+//
+// NewGaugeFunc is a good way to create an “info” style metric with a constant
+// value of 1. Example:
+// https://github.com/prometheus/common/blob/8558a5b7db3c84fa38b4766966059a7bd5bfa2ee/version/info.go#L36-L56
func NewGaugeFunc(opts GaugeOpts, function func() float64) GaugeFunc {
return newValueFunc(NewDesc(
BuildFQName(opts.Namespace, opts.Subsystem, opts.Name),
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/go_collector.go b/vendor/github.com/prometheus/client_golang/prometheus/go_collector.go
index dc9247fed..ea05cf429 100644
--- a/vendor/github.com/prometheus/client_golang/prometheus/go_collector.go
+++ b/vendor/github.com/prometheus/client_golang/prometheus/go_collector.go
@@ -73,7 +73,7 @@ func NewGoCollector() Collector {
nil, nil),
gcDesc: NewDesc(
"go_gc_duration_seconds",
- "A summary of the GC invocation durations.",
+ "A summary of the pause duration of garbage collection cycles.",
nil, nil),
goInfoDesc: NewDesc(
"go_info",
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/histogram.go b/vendor/github.com/prometheus/client_golang/prometheus/histogram.go
index d7ea67bd2..d4ea301a3 100644
--- a/vendor/github.com/prometheus/client_golang/prometheus/histogram.go
+++ b/vendor/github.com/prometheus/client_golang/prometheus/histogram.go
@@ -20,7 +20,9 @@ import (
"sort"
"sync"
"sync/atomic"
+ "time"
+ //lint:ignore SA1019 Need to keep deprecated package for compatibility.
"github.com/golang/protobuf/proto"
dto "github.com/prometheus/client_model/go"
@@ -138,7 +140,7 @@ type HistogramOpts struct {
// better covered by target labels set by the scraping Prometheus
// server, or by one specific metric (e.g. a build_info or a
// machine_role metric). See also
- // https://prometheus.io/docs/instrumenting/writing_exporters/#target-labels,-not-static-scraped-labels
+ // https://prometheus.io/docs/instrumenting/writing_exporters/#target-labels-not-static-scraped-labels
ConstLabels Labels
// Buckets defines the buckets into which observations are counted. Each
@@ -151,6 +153,10 @@ type HistogramOpts struct {
// NewHistogram creates a new Histogram based on the provided HistogramOpts. It
// panics if the buckets in HistogramOpts are not in strictly increasing order.
+//
+// The returned implementation also implements ExemplarObserver. It is safe to
+// perform the corresponding type assertion. Exemplars are tracked separately
+// for each bucket.
func NewHistogram(opts HistogramOpts) Histogram {
return newHistogram(
NewDesc(
@@ -187,7 +193,8 @@ func newHistogram(desc *Desc, opts HistogramOpts, labelValues ...string) Histogr
desc: desc,
upperBounds: opts.Buckets,
labelPairs: makeLabelPairs(desc, labelValues),
- counts: [2]*histogramCounts{&histogramCounts{}, &histogramCounts{}},
+ counts: [2]*histogramCounts{{}, {}},
+ now: time.Now,
}
for i, upperBound := range h.upperBounds {
if i < len(h.upperBounds)-1 {
@@ -205,9 +212,10 @@ func newHistogram(desc *Desc, opts HistogramOpts, labelValues ...string) Histogr
}
}
// Finally we know the final length of h.upperBounds and can make buckets
- // for both counts:
+ // for both counts as well as exemplars:
h.counts[0].buckets = make([]uint64, len(h.upperBounds))
h.counts[1].buckets = make([]uint64, len(h.upperBounds))
+ h.exemplars = make([]atomic.Value, len(h.upperBounds)+1)
h.init(h) // Init self-collection.
return h
@@ -254,6 +262,9 @@ type histogram struct {
upperBounds []float64
labelPairs []*dto.LabelPair
+ exemplars []atomic.Value // One more than buckets (to include +Inf), each a *dto.Exemplar.
+
+ now func() time.Time // To mock out time.Now() for testing.
}
func (h *histogram) Desc() *Desc {
@@ -261,36 +272,13 @@ func (h *histogram) Desc() *Desc {
}
func (h *histogram) Observe(v float64) {
- // TODO(beorn7): For small numbers of buckets (<30), a linear search is
- // slightly faster than the binary search. If we really care, we could
- // switch from one search strategy to the other depending on the number
- // of buckets.
- //
- // Microbenchmarks (BenchmarkHistogramNoLabels):
- // 11 buckets: 38.3 ns/op linear - binary 48.7 ns/op
- // 100 buckets: 78.1 ns/op linear - binary 54.9 ns/op
- // 300 buckets: 154 ns/op linear - binary 61.6 ns/op
- i := sort.SearchFloat64s(h.upperBounds, v)
-
- // We increment h.countAndHotIdx so that the counter in the lower
- // 63 bits gets incremented. At the same time, we get the new value
- // back, which we can use to find the currently-hot counts.
- n := atomic.AddUint64(&h.countAndHotIdx, 1)
- hotCounts := h.counts[n>>63]
+ h.observe(v, h.findBucket(v))
+}
- if i < len(h.upperBounds) {
- atomic.AddUint64(&hotCounts.buckets[i], 1)
- }
- for {
- oldBits := atomic.LoadUint64(&hotCounts.sumBits)
- newBits := math.Float64bits(math.Float64frombits(oldBits) + v)
- if atomic.CompareAndSwapUint64(&hotCounts.sumBits, oldBits, newBits) {
- break
- }
- }
- // Increment count last as we take it as a signal that the observation
- // is complete.
- atomic.AddUint64(&hotCounts.count, 1)
+func (h *histogram) ObserveWithExemplar(v float64, e Labels) {
+ i := h.findBucket(v)
+ h.observe(v, i)
+ h.updateExemplar(v, i, e)
}
func (h *histogram) Write(out *dto.Metric) error {
@@ -329,6 +317,18 @@ func (h *histogram) Write(out *dto.Metric) error {
CumulativeCount: proto.Uint64(cumCount),
UpperBound: proto.Float64(upperBound),
}
+ if e := h.exemplars[i].Load(); e != nil {
+ his.Bucket[i].Exemplar = e.(*dto.Exemplar)
+ }
+ }
+ // If there is an exemplar for the +Inf bucket, we have to add that bucket explicitly.
+ if e := h.exemplars[len(h.upperBounds)].Load(); e != nil {
+ b := &dto.Bucket{
+ CumulativeCount: proto.Uint64(count),
+ UpperBound: proto.Float64(math.Inf(1)),
+ Exemplar: e.(*dto.Exemplar),
+ }
+ his.Bucket = append(his.Bucket, b)
}
out.Histogram = his
@@ -352,6 +352,57 @@ func (h *histogram) Write(out *dto.Metric) error {
return nil
}
+// findBucket returns the index of the bucket for the provided value, or
+// len(h.upperBounds) for the +Inf bucket.
+func (h *histogram) findBucket(v float64) int {
+ // TODO(beorn7): For small numbers of buckets (<30), a linear search is
+ // slightly faster than the binary search. If we really care, we could
+ // switch from one search strategy to the other depending on the number
+ // of buckets.
+ //
+ // Microbenchmarks (BenchmarkHistogramNoLabels):
+ // 11 buckets: 38.3 ns/op linear - binary 48.7 ns/op
+ // 100 buckets: 78.1 ns/op linear - binary 54.9 ns/op
+ // 300 buckets: 154 ns/op linear - binary 61.6 ns/op
+ return sort.SearchFloat64s(h.upperBounds, v)
+}
+
+// observe is the implementation for Observe without the findBucket part.
+func (h *histogram) observe(v float64, bucket int) {
+ // We increment h.countAndHotIdx so that the counter in the lower
+ // 63 bits gets incremented. At the same time, we get the new value
+ // back, which we can use to find the currently-hot counts.
+ n := atomic.AddUint64(&h.countAndHotIdx, 1)
+ hotCounts := h.counts[n>>63]
+
+ if bucket < len(h.upperBounds) {
+ atomic.AddUint64(&hotCounts.buckets[bucket], 1)
+ }
+ for {
+ oldBits := atomic.LoadUint64(&hotCounts.sumBits)
+ newBits := math.Float64bits(math.Float64frombits(oldBits) + v)
+ if atomic.CompareAndSwapUint64(&hotCounts.sumBits, oldBits, newBits) {
+ break
+ }
+ }
+ // Increment count last as we take it as a signal that the observation
+ // is complete.
+ atomic.AddUint64(&hotCounts.count, 1)
+}
+
+// updateExemplar replaces the exemplar for the provided bucket. With empty
+// labels, it's a no-op. It panics if any of the labels is invalid.
+func (h *histogram) updateExemplar(v float64, bucket int, l Labels) {
+ if l == nil {
+ return
+ }
+ e, err := newExemplar(v, h.now(), l)
+ if err != nil {
+ panic(err)
+ }
+ h.exemplars[bucket].Store(e)
+}
+
// HistogramVec is a Collector that bundles a set of Histograms that all share the
// same Desc, but have different values for their variable labels. This is used
// if you want to count the same thing partitioned by various dimensions
@@ -556,7 +607,7 @@ func NewConstHistogram(
}
// MustNewConstHistogram is a version of NewConstHistogram that panics where
-// NewConstMetric would have returned an error.
+// NewConstHistogram would have returned an error.
func MustNewConstHistogram(
desc *Desc,
count uint64,
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/metric.go b/vendor/github.com/prometheus/client_golang/prometheus/metric.go
index 55e6d86d5..35bd8bde3 100644
--- a/vendor/github.com/prometheus/client_golang/prometheus/metric.go
+++ b/vendor/github.com/prometheus/client_golang/prometheus/metric.go
@@ -17,12 +17,14 @@ import (
"strings"
"time"
+ //lint:ignore SA1019 Need to keep deprecated package for compatibility.
"github.com/golang/protobuf/proto"
+ "github.com/prometheus/common/model"
dto "github.com/prometheus/client_model/go"
)
-const separatorByte byte = 255
+var separatorByteSlice = []byte{model.SeparatorByte} // For convenient use with xxhash.
// A Metric models a single sample value with its meta data being exported to
// Prometheus. Implementations of Metric in this package are Gauge, Counter,
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/observer.go b/vendor/github.com/prometheus/client_golang/prometheus/observer.go
index 5806cd09e..44128016f 100644
--- a/vendor/github.com/prometheus/client_golang/prometheus/observer.go
+++ b/vendor/github.com/prometheus/client_golang/prometheus/observer.go
@@ -50,3 +50,15 @@ type ObserverVec interface {
Collector
}
+
+// ExemplarObserver is implemented by Observers that offer the option of
+// observing a value together with an exemplar. Its ObserveWithExemplar method
+// works like the Observe method of an Observer but also replaces the currently
+// saved exemplar (if any) with a new one, created from the provided value, the
+// current time as timestamp, and the provided Labels. Empty Labels will lead to
+// a valid (label-less) exemplar. But if Labels is nil, the current exemplar is
+// left in place. ObserveWithExemplar panics if any of the provided labels are
+// invalid or if the provided labels contain more than 64 runes in total.
+type ExemplarObserver interface {
+ ObserveWithExemplar(value float64, exemplar Labels)
+}
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/process_collector_windows.go b/vendor/github.com/prometheus/client_golang/prometheus/process_collector_windows.go
index e0b935d1f..f973398df 100644
--- a/vendor/github.com/prometheus/client_golang/prometheus/process_collector_windows.go
+++ b/vendor/github.com/prometheus/client_golang/prometheus/process_collector_windows.go
@@ -33,18 +33,22 @@ var (
)
type processMemoryCounters struct {
- // https://docs.microsoft.com/en-us/windows/desktop/api/psapi/ns-psapi-_process_memory_counters_ex
+ // System interface description
+ // https://docs.microsoft.com/en-us/windows/desktop/api/psapi/ns-psapi-process_memory_counters_ex
+
+ // Refer to the Golang internal implementation
+ // https://golang.org/src/internal/syscall/windows/psapi_windows.go
_ uint32
PageFaultCount uint32
- PeakWorkingSetSize uint64
- WorkingSetSize uint64
- QuotaPeakPagedPoolUsage uint64
- QuotaPagedPoolUsage uint64
- QuotaPeakNonPagedPoolUsage uint64
- QuotaNonPagedPoolUsage uint64
- PagefileUsage uint64
- PeakPagefileUsage uint64
- PrivateUsage uint64
+ PeakWorkingSetSize uintptr
+ WorkingSetSize uintptr
+ QuotaPeakPagedPoolUsage uintptr
+ QuotaPagedPoolUsage uintptr
+ QuotaPeakNonPagedPoolUsage uintptr
+ QuotaNonPagedPoolUsage uintptr
+ PagefileUsage uintptr
+ PeakPagefileUsage uintptr
+ PrivateUsage uintptr
}
func getProcessMemoryInfo(handle windows.Handle) (processMemoryCounters, error) {
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/promhttp/delegator.go b/vendor/github.com/prometheus/client_golang/prometheus/promhttp/delegator.go
index fa535684f..5070e72e2 100644
--- a/vendor/github.com/prometheus/client_golang/prometheus/promhttp/delegator.go
+++ b/vendor/github.com/prometheus/client_golang/prometheus/promhttp/delegator.go
@@ -53,15 +53,21 @@ func (r *responseWriterDelegator) Written() int64 {
}
func (r *responseWriterDelegator) WriteHeader(code int) {
+ if r.observeWriteHeader != nil && !r.wroteHeader {
+ // Only call observeWriteHeader for the 1st time. It's a bug if
+ // WriteHeader is called more than once, but we want to protect
+ // against it here. Note that we still delegate the WriteHeader
+ // to the original ResponseWriter to not mask the bug from it.
+ r.observeWriteHeader(code)
+ }
r.status = code
r.wroteHeader = true
r.ResponseWriter.WriteHeader(code)
- if r.observeWriteHeader != nil {
- r.observeWriteHeader(code)
- }
}
func (r *responseWriterDelegator) Write(b []byte) (int, error) {
+ // If applicable, call WriteHeader here so that observeWriteHeader is
+ // handled appropriately.
if !r.wroteHeader {
r.WriteHeader(http.StatusOK)
}
@@ -82,12 +88,19 @@ func (d closeNotifierDelegator) CloseNotify() <-chan bool {
return d.ResponseWriter.(http.CloseNotifier).CloseNotify()
}
func (d flusherDelegator) Flush() {
+ // If applicable, call WriteHeader here so that observeWriteHeader is
+ // handled appropriately.
+ if !d.wroteHeader {
+ d.WriteHeader(http.StatusOK)
+ }
d.ResponseWriter.(http.Flusher).Flush()
}
func (d hijackerDelegator) Hijack() (net.Conn, *bufio.ReadWriter, error) {
return d.ResponseWriter.(http.Hijacker).Hijack()
}
func (d readerFromDelegator) ReadFrom(re io.Reader) (int64, error) {
+ // If applicable, call WriteHeader here so that observeWriteHeader is
+ // handled appropriately.
if !d.wroteHeader {
d.WriteHeader(http.StatusOK)
}
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/promhttp/http.go b/vendor/github.com/prometheus/client_golang/prometheus/promhttp/http.go
index cea5a90fd..5e1c4546c 100644
--- a/vendor/github.com/prometheus/client_golang/prometheus/promhttp/http.go
+++ b/vendor/github.com/prometheus/client_golang/prometheus/promhttp/http.go
@@ -144,7 +144,12 @@ func HandlerFor(reg prometheus.Gatherer, opts HandlerOpts) http.Handler {
}
}
- contentType := expfmt.Negotiate(req.Header)
+ var contentType expfmt.Format
+ if opts.EnableOpenMetrics {
+ contentType = expfmt.NegotiateIncludingOpenMetrics(req.Header)
+ } else {
+ contentType = expfmt.Negotiate(req.Header)
+ }
header := rsp.Header()
header.Set(contentTypeHeader, string(contentType))
@@ -162,28 +167,40 @@ func HandlerFor(reg prometheus.Gatherer, opts HandlerOpts) http.Handler {
enc := expfmt.NewEncoder(w, contentType)
- var lastErr error
- for _, mf := range mfs {
- if err := enc.Encode(mf); err != nil {
- lastErr = err
- if opts.ErrorLog != nil {
- opts.ErrorLog.Println("error encoding and sending metric family:", err)
- }
- errCnt.WithLabelValues("encoding").Inc()
- switch opts.ErrorHandling {
- case PanicOnError:
- panic(err)
- case ContinueOnError:
- // Handled later.
- case HTTPErrorOnError:
- httpError(rsp, err)
- return
- }
+ // handleError handles the error according to opts.ErrorHandling
+ // and returns true if we have to abort after the handling.
+ handleError := func(err error) bool {
+ if err == nil {
+ return false
+ }
+ if opts.ErrorLog != nil {
+ opts.ErrorLog.Println("error encoding and sending metric family:", err)
+ }
+ errCnt.WithLabelValues("encoding").Inc()
+ switch opts.ErrorHandling {
+ case PanicOnError:
+ panic(err)
+ case HTTPErrorOnError:
+ // We cannot really send an HTTP error at this
+ // point because we most likely have written
+ // something to rsp already. But at least we can
+ // stop sending.
+ return true
}
+ // Do nothing in all other cases, including ContinueOnError.
+ return false
}
- if lastErr != nil {
- httpError(rsp, lastErr)
+ for _, mf := range mfs {
+ if handleError(enc.Encode(mf)) {
+ return
+ }
+ }
+ if closer, ok := enc.(expfmt.Closer); ok {
+ // This in particular takes care of the final "# EOF\n" line for OpenMetrics.
+ if handleError(closer.Close()) {
+ return
+ }
}
})
@@ -255,7 +272,12 @@ type HandlerErrorHandling int
// errors are encountered.
const (
// Serve an HTTP status code 500 upon the first error
- // encountered. Report the error message in the body.
+ // encountered. Report the error message in the body. Note that HTTP
+ // errors cannot be served anymore once the beginning of a regular
+ // payload has been sent. Thus, in the (unlikely) case that encoding the
+ // payload into the negotiated wire format fails, serving the response
+ // will simply be aborted. Set an ErrorLog in HandlerOpts to detect
+ // those errors.
HTTPErrorOnError HandlerErrorHandling = iota
// Ignore errors and try to serve as many metrics as possible. However,
// if no metrics can be served, serve an HTTP status code 500 and the
@@ -318,6 +340,16 @@ type HandlerOpts struct {
// away). Until the implementation is improved, it is recommended to
// implement a separate timeout in potentially slow Collectors.
Timeout time.Duration
+ // If true, the experimental OpenMetrics encoding is added to the
+ // possible options during content negotiation. Note that Prometheus
+ // 2.5.0+ will negotiate OpenMetrics as first priority. OpenMetrics is
+ // the only way to transmit exemplars. However, the move to OpenMetrics
+ // is not completely transparent. Most notably, the values of "quantile"
+ // labels of Summaries and "le" labels of Histograms are formatted with
+ // a trailing ".0" if they would otherwise look like integer numbers
+ // (which changes the identity of the resulting series on the Prometheus
+ // server).
+ EnableOpenMetrics bool
}
// gzipAccepted returns whether the client will accept gzip-encoded content.
@@ -334,11 +366,9 @@ func gzipAccepted(header http.Header) bool {
}
// httpError removes any content-encoding header and then calls http.Error with
-// the provided error and http.StatusInternalServerErrer. Error contents is
-// supposed to be uncompressed plain text. However, same as with a plain
-// http.Error, any header settings will be void if the header has already been
-// sent. The error message will still be written to the writer, but it will
-// probably be of limited use.
+// the provided error and http.StatusInternalServerError. Error contents is
+// supposed to be uncompressed plain text. Same as with a plain http.Error, this
+// must not be called if the header or any payload has already been sent.
func httpError(rsp http.ResponseWriter, err error) {
rsp.Header().Del(contentEncodingHeader)
http.Error(
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/registry.go b/vendor/github.com/prometheus/client_golang/prometheus/registry.go
index 6c32516aa..ba94405af 100644
--- a/vendor/github.com/prometheus/client_golang/prometheus/registry.go
+++ b/vendor/github.com/prometheus/client_golang/prometheus/registry.go
@@ -25,6 +25,8 @@ import (
"sync"
"unicode/utf8"
+ "github.com/cespare/xxhash/v2"
+ //lint:ignore SA1019 Need to keep deprecated package for compatibility.
"github.com/golang/protobuf/proto"
"github.com/prometheus/common/expfmt"
@@ -74,7 +76,7 @@ func NewRegistry() *Registry {
// NewPedanticRegistry returns a registry that checks during collection if each
// collected Metric is consistent with its reported Desc, and if the Desc has
// actually been registered with the registry. Unchecked Collectors (those whose
-// Describe methed does not yield any descriptors) are excluded from the check.
+// Describe method does not yield any descriptors) are excluded from the check.
//
// Usually, a Registry will be happy as long as the union of all collected
// Metrics is consistent and valid even if some metrics are not consistent with
@@ -266,7 +268,7 @@ func (r *Registry) Register(c Collector) error {
descChan = make(chan *Desc, capDescChan)
newDescIDs = map[uint64]struct{}{}
newDimHashesByName = map[string]uint64{}
- collectorID uint64 // Just a sum of all desc IDs.
+ collectorID uint64 // All desc IDs XOR'd together.
duplicateDescErr error
)
go func() {
@@ -293,12 +295,12 @@ func (r *Registry) Register(c Collector) error {
if _, exists := r.descIDs[desc.id]; exists {
duplicateDescErr = fmt.Errorf("descriptor %s already exists with the same fully-qualified name and const label values", desc)
}
- // If it is not a duplicate desc in this collector, add it to
+ // If it is not a duplicate desc in this collector, XOR it to
// the collectorID. (We allow duplicate descs within the same
// collector, but their existence must be a no-op.)
if _, exists := newDescIDs[desc.id]; !exists {
newDescIDs[desc.id] = struct{}{}
- collectorID += desc.id
+ collectorID ^= desc.id
}
// Are all the label names and the help string consistent with
@@ -360,7 +362,7 @@ func (r *Registry) Unregister(c Collector) bool {
var (
descChan = make(chan *Desc, capDescChan)
descIDs = map[uint64]struct{}{}
- collectorID uint64 // Just a sum of the desc IDs.
+ collectorID uint64 // All desc IDs XOR'd together.
)
go func() {
c.Describe(descChan)
@@ -368,7 +370,7 @@ func (r *Registry) Unregister(c Collector) bool {
}()
for desc := range descChan {
if _, exists := descIDs[desc.id]; !exists {
- collectorID += desc.id
+ collectorID ^= desc.id
descIDs[desc.id] = struct{}{}
}
}
@@ -875,9 +877,9 @@ func checkMetricConsistency(
}
// Is the metric unique (i.e. no other metric with the same name and the same labels)?
- h := hashNew()
- h = hashAdd(h, name)
- h = hashAddByte(h, separatorByte)
+ h := xxhash.New()
+ h.WriteString(name)
+ h.Write(separatorByteSlice)
// Make sure label pairs are sorted. We depend on it for the consistency
// check.
if !sort.IsSorted(labelPairSorter(dtoMetric.Label)) {
@@ -888,18 +890,19 @@ func checkMetricConsistency(
dtoMetric.Label = copiedLabels
}
for _, lp := range dtoMetric.Label {
- h = hashAdd(h, lp.GetName())
- h = hashAddByte(h, separatorByte)
- h = hashAdd(h, lp.GetValue())
- h = hashAddByte(h, separatorByte)
+ h.WriteString(lp.GetName())
+ h.Write(separatorByteSlice)
+ h.WriteString(lp.GetValue())
+ h.Write(separatorByteSlice)
}
- if _, exists := metricHashes[h]; exists {
+ hSum := h.Sum64()
+ if _, exists := metricHashes[hSum]; exists {
return fmt.Errorf(
"collected metric %q { %s} was collected before with the same name and label values",
name, dtoMetric,
)
}
- metricHashes[h] = struct{}{}
+ metricHashes[hSum] = struct{}{}
return nil
}
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/summary.go b/vendor/github.com/prometheus/client_golang/prometheus/summary.go
index c970fdee0..f3c1440d1 100644
--- a/vendor/github.com/prometheus/client_golang/prometheus/summary.go
+++ b/vendor/github.com/prometheus/client_golang/prometheus/summary.go
@@ -23,6 +23,7 @@ import (
"time"
"github.com/beorn7/perks/quantile"
+ //lint:ignore SA1019 Need to keep deprecated package for compatibility.
"github.com/golang/protobuf/proto"
dto "github.com/prometheus/client_model/go"
@@ -208,7 +209,7 @@ func newSummary(desc *Desc, opts SummaryOpts, labelValues ...string) Summary {
s := &noObjectivesSummary{
desc: desc,
labelPairs: makeLabelPairs(desc, labelValues),
- counts: [2]*summaryCounts{&summaryCounts{}, &summaryCounts{}},
+ counts: [2]*summaryCounts{{}, {}},
}
s.init(s) // Init self-collection.
return s
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/value.go b/vendor/github.com/prometheus/client_golang/prometheus/value.go
index eb248f108..6206928cc 100644
--- a/vendor/github.com/prometheus/client_golang/prometheus/value.go
+++ b/vendor/github.com/prometheus/client_golang/prometheus/value.go
@@ -16,8 +16,12 @@ package prometheus
import (
"fmt"
"sort"
+ "time"
+ "unicode/utf8"
+ //lint:ignore SA1019 Need to keep deprecated package for compatibility.
"github.com/golang/protobuf/proto"
+ "github.com/golang/protobuf/ptypes"
dto "github.com/prometheus/client_model/go"
)
@@ -25,7 +29,8 @@ import (
// ValueType is an enumeration of metric types that represent a simple value.
type ValueType int
-// Possible values for the ValueType enum.
+// Possible values for the ValueType enum. Use UntypedValue to mark a metric
+// with an unknown type.
const (
_ ValueType = iota
CounterValue
@@ -69,7 +74,7 @@ func (v *valueFunc) Desc() *Desc {
}
func (v *valueFunc) Write(out *dto.Metric) error {
- return populateMetric(v.valType, v.function(), v.labelPairs, out)
+ return populateMetric(v.valType, v.function(), v.labelPairs, nil, out)
}
// NewConstMetric returns a metric with one fixed value that cannot be
@@ -116,19 +121,20 @@ func (m *constMetric) Desc() *Desc {
}
func (m *constMetric) Write(out *dto.Metric) error {
- return populateMetric(m.valType, m.val, m.labelPairs, out)
+ return populateMetric(m.valType, m.val, m.labelPairs, nil, out)
}
func populateMetric(
t ValueType,
v float64,
labelPairs []*dto.LabelPair,
+ e *dto.Exemplar,
m *dto.Metric,
) error {
m.Label = labelPairs
switch t {
case CounterValue:
- m.Counter = &dto.Counter{Value: proto.Float64(v)}
+ m.Counter = &dto.Counter{Value: proto.Float64(v), Exemplar: e}
case GaugeValue:
m.Gauge = &dto.Gauge{Value: proto.Float64(v)}
case UntypedValue:
@@ -160,3 +166,40 @@ func makeLabelPairs(desc *Desc, labelValues []string) []*dto.LabelPair {
sort.Sort(labelPairSorter(labelPairs))
return labelPairs
}
+
+// ExemplarMaxRunes is the max total number of runes allowed in exemplar labels.
+const ExemplarMaxRunes = 64
+
+// newExemplar creates a new dto.Exemplar from the provided values. An error is
+// returned if any of the label names or values are invalid or if the total
+// number of runes in the label names and values exceeds ExemplarMaxRunes.
+func newExemplar(value float64, ts time.Time, l Labels) (*dto.Exemplar, error) {
+ e := &dto.Exemplar{}
+ e.Value = proto.Float64(value)
+ tsProto, err := ptypes.TimestampProto(ts)
+ if err != nil {
+ return nil, err
+ }
+ e.Timestamp = tsProto
+ labelPairs := make([]*dto.LabelPair, 0, len(l))
+ var runes int
+ for name, value := range l {
+ if !checkLabelName(name) {
+ return nil, fmt.Errorf("exemplar label name %q is invalid", name)
+ }
+ runes += utf8.RuneCountInString(name)
+ if !utf8.ValidString(value) {
+ return nil, fmt.Errorf("exemplar label value %q is not valid UTF-8", value)
+ }
+ runes += utf8.RuneCountInString(value)
+ labelPairs = append(labelPairs, &dto.LabelPair{
+ Name: proto.String(name),
+ Value: proto.String(value),
+ })
+ }
+ if runes > ExemplarMaxRunes {
+ return nil, fmt.Errorf("exemplar labels have %d runes, exceeding the limit of %d", runes, ExemplarMaxRunes)
+ }
+ e.Label = labelPairs
+ return e, nil
+}
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/vec.go b/vendor/github.com/prometheus/client_golang/prometheus/vec.go
index 14ed9e856..d53848dc4 100644
--- a/vendor/github.com/prometheus/client_golang/prometheus/vec.go
+++ b/vendor/github.com/prometheus/client_golang/prometheus/vec.go
@@ -24,7 +24,7 @@ import (
// their label values. metricVec is not used directly (and therefore
// unexported). It is used as a building block for implementations of vectors of
// a given metric type, like GaugeVec, CounterVec, SummaryVec, and HistogramVec.
-// It also handles label currying. It uses basicMetricVec internally.
+// It also handles label currying.
type metricVec struct {
*metricMap
@@ -91,6 +91,18 @@ func (m *metricVec) Delete(labels Labels) bool {
return m.metricMap.deleteByHashWithLabels(h, labels, m.curry)
}
+// Without explicit forwarding of Describe, Collect, Reset, those methods won't
+// show up in GoDoc.
+
+// Describe implements Collector.
+func (m *metricVec) Describe(ch chan<- *Desc) { m.metricMap.Describe(ch) }
+
+// Collect implements Collector.
+func (m *metricVec) Collect(ch chan<- Metric) { m.metricMap.Collect(ch) }
+
+// Reset deletes all metrics in this vector.
+func (m *metricVec) Reset() { m.metricMap.Reset() }
+
func (m *metricVec) curryWith(labels Labels) (*metricVec, error) {
var (
newCurry []curriedLabelValue
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/wrap.go b/vendor/github.com/prometheus/client_golang/prometheus/wrap.go
index e303eef6d..438aa5e92 100644
--- a/vendor/github.com/prometheus/client_golang/prometheus/wrap.go
+++ b/vendor/github.com/prometheus/client_golang/prometheus/wrap.go
@@ -17,6 +17,7 @@ import (
"fmt"
"sort"
+ //lint:ignore SA1019 Need to keep deprecated package for compatibility.
"github.com/golang/protobuf/proto"
dto "github.com/prometheus/client_model/go"
@@ -27,7 +28,8 @@ import (
// registered with the wrapped Registerer in a modified way. The modified
// Collector adds the provided Labels to all Metrics it collects (as
// ConstLabels). The Metrics collected by the unmodified Collector must not
-// duplicate any of those labels.
+// duplicate any of those labels. Wrapping a nil value is valid, resulting
+// in a no-op Registerer.
//
// WrapRegistererWith provides a way to add fixed labels to a subset of
// Collectors. It should not be used to add fixed labels to all metrics exposed.
@@ -50,6 +52,7 @@ func WrapRegistererWith(labels Labels, reg Registerer) Registerer {
// Registerer. Collectors registered with the returned Registerer will be
// registered with the wrapped Registerer in a modified way. The modified
// Collector adds the provided prefix to the name of all Metrics it collects.
+// Wrapping a nil value is valid, resulting in a no-op Registerer.
//
// WrapRegistererWithPrefix is useful to have one place to prefix all metrics of
// a sub-system. To make this work, register metrics of the sub-system with the
@@ -80,6 +83,9 @@ type wrappingRegisterer struct {
}
func (r *wrappingRegisterer) Register(c Collector) error {
+ if r.wrappedRegisterer == nil {
+ return nil
+ }
return r.wrappedRegisterer.Register(&wrappingCollector{
wrappedCollector: c,
prefix: r.prefix,
@@ -88,6 +94,9 @@ func (r *wrappingRegisterer) Register(c Collector) error {
}
func (r *wrappingRegisterer) MustRegister(cs ...Collector) {
+ if r.wrappedRegisterer == nil {
+ return
+ }
for _, c := range cs {
if err := r.Register(c); err != nil {
panic(err)
@@ -96,6 +105,9 @@ func (r *wrappingRegisterer) MustRegister(cs ...Collector) {
}
func (r *wrappingRegisterer) Unregister(c Collector) bool {
+ if r.wrappedRegisterer == nil {
+ return false
+ }
return r.wrappedRegisterer.Unregister(&wrappingCollector{
wrappedCollector: c,
prefix: r.prefix,
diff --git a/vendor/github.com/prometheus/client_model/go/metrics.pb.go b/vendor/github.com/prometheus/client_model/go/metrics.pb.go
index 9805432c2..2f4930d9d 100644
--- a/vendor/github.com/prometheus/client_model/go/metrics.pb.go
+++ b/vendor/github.com/prometheus/client_model/go/metrics.pb.go
@@ -1,11 +1,14 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// source: metrics.proto
-package io_prometheus_client // import "github.com/prometheus/client_model/go"
+package io_prometheus_client
-import proto "github.com/golang/protobuf/proto"
-import fmt "fmt"
-import math "math"
+import (
+ fmt "fmt"
+ proto "github.com/golang/protobuf/proto"
+ timestamp "github.com/golang/protobuf/ptypes/timestamp"
+ math "math"
+)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
@@ -16,7 +19,7 @@ var _ = math.Inf
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
type MetricType int32
@@ -35,6 +38,7 @@ var MetricType_name = map[int32]string{
3: "UNTYPED",
4: "HISTOGRAM",
}
+
var MetricType_value = map[string]int32{
"COUNTER": 0,
"GAUGE": 1,
@@ -48,9 +52,11 @@ func (x MetricType) Enum() *MetricType {
*p = x
return p
}
+
func (x MetricType) String() string {
return proto.EnumName(MetricType_name, int32(x))
}
+
func (x *MetricType) UnmarshalJSON(data []byte) error {
value, err := proto.UnmarshalJSONEnum(MetricType_value, data, "MetricType")
if err != nil {
@@ -59,8 +65,9 @@ func (x *MetricType) UnmarshalJSON(data []byte) error {
*x = MetricType(value)
return nil
}
+
func (MetricType) EnumDescriptor() ([]byte, []int) {
- return fileDescriptor_metrics_c97c9a2b9560cb8f, []int{0}
+ return fileDescriptor_6039342a2ba47b72, []int{0}
}
type LabelPair struct {
@@ -75,16 +82,17 @@ func (m *LabelPair) Reset() { *m = LabelPair{} }
func (m *LabelPair) String() string { return proto.CompactTextString(m) }
func (*LabelPair) ProtoMessage() {}
func (*LabelPair) Descriptor() ([]byte, []int) {
- return fileDescriptor_metrics_c97c9a2b9560cb8f, []int{0}
+ return fileDescriptor_6039342a2ba47b72, []int{0}
}
+
func (m *LabelPair) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_LabelPair.Unmarshal(m, b)
}
func (m *LabelPair) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_LabelPair.Marshal(b, m, deterministic)
}
-func (dst *LabelPair) XXX_Merge(src proto.Message) {
- xxx_messageInfo_LabelPair.Merge(dst, src)
+func (m *LabelPair) XXX_Merge(src proto.Message) {
+ xxx_messageInfo_LabelPair.Merge(m, src)
}
func (m *LabelPair) XXX_Size() int {
return xxx_messageInfo_LabelPair.Size(m)
@@ -120,16 +128,17 @@ func (m *Gauge) Reset() { *m = Gauge{} }
func (m *Gauge) String() string { return proto.CompactTextString(m) }
func (*Gauge) ProtoMessage() {}
func (*Gauge) Descriptor() ([]byte, []int) {
- return fileDescriptor_metrics_c97c9a2b9560cb8f, []int{1}
+ return fileDescriptor_6039342a2ba47b72, []int{1}
}
+
func (m *Gauge) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Gauge.Unmarshal(m, b)
}
func (m *Gauge) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Gauge.Marshal(b, m, deterministic)
}
-func (dst *Gauge) XXX_Merge(src proto.Message) {
- xxx_messageInfo_Gauge.Merge(dst, src)
+func (m *Gauge) XXX_Merge(src proto.Message) {
+ xxx_messageInfo_Gauge.Merge(m, src)
}
func (m *Gauge) XXX_Size() int {
return xxx_messageInfo_Gauge.Size(m)
@@ -148,26 +157,28 @@ func (m *Gauge) GetValue() float64 {
}
type Counter struct {
- Value *float64 `protobuf:"fixed64,1,opt,name=value" json:"value,omitempty"`
- XXX_NoUnkeyedLiteral struct{} `json:"-"`
- XXX_unrecognized []byte `json:"-"`
- XXX_sizecache int32 `json:"-"`
+ Value *float64 `protobuf:"fixed64,1,opt,name=value" json:"value,omitempty"`
+ Exemplar *Exemplar `protobuf:"bytes,2,opt,name=exemplar" json:"exemplar,omitempty"`
+ XXX_NoUnkeyedLiteral struct{} `json:"-"`
+ XXX_unrecognized []byte `json:"-"`
+ XXX_sizecache int32 `json:"-"`
}
func (m *Counter) Reset() { *m = Counter{} }
func (m *Counter) String() string { return proto.CompactTextString(m) }
func (*Counter) ProtoMessage() {}
func (*Counter) Descriptor() ([]byte, []int) {
- return fileDescriptor_metrics_c97c9a2b9560cb8f, []int{2}
+ return fileDescriptor_6039342a2ba47b72, []int{2}
}
+
func (m *Counter) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Counter.Unmarshal(m, b)
}
func (m *Counter) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Counter.Marshal(b, m, deterministic)
}
-func (dst *Counter) XXX_Merge(src proto.Message) {
- xxx_messageInfo_Counter.Merge(dst, src)
+func (m *Counter) XXX_Merge(src proto.Message) {
+ xxx_messageInfo_Counter.Merge(m, src)
}
func (m *Counter) XXX_Size() int {
return xxx_messageInfo_Counter.Size(m)
@@ -185,6 +196,13 @@ func (m *Counter) GetValue() float64 {
return 0
}
+func (m *Counter) GetExemplar() *Exemplar {
+ if m != nil {
+ return m.Exemplar
+ }
+ return nil
+}
+
type Quantile struct {
Quantile *float64 `protobuf:"fixed64,1,opt,name=quantile" json:"quantile,omitempty"`
Value *float64 `protobuf:"fixed64,2,opt,name=value" json:"value,omitempty"`
@@ -197,16 +215,17 @@ func (m *Quantile) Reset() { *m = Quantile{} }
func (m *Quantile) String() string { return proto.CompactTextString(m) }
func (*Quantile) ProtoMessage() {}
func (*Quantile) Descriptor() ([]byte, []int) {
- return fileDescriptor_metrics_c97c9a2b9560cb8f, []int{3}
+ return fileDescriptor_6039342a2ba47b72, []int{3}
}
+
func (m *Quantile) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Quantile.Unmarshal(m, b)
}
func (m *Quantile) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Quantile.Marshal(b, m, deterministic)
}
-func (dst *Quantile) XXX_Merge(src proto.Message) {
- xxx_messageInfo_Quantile.Merge(dst, src)
+func (m *Quantile) XXX_Merge(src proto.Message) {
+ xxx_messageInfo_Quantile.Merge(m, src)
}
func (m *Quantile) XXX_Size() int {
return xxx_messageInfo_Quantile.Size(m)
@@ -244,16 +263,17 @@ func (m *Summary) Reset() { *m = Summary{} }
func (m *Summary) String() string { return proto.CompactTextString(m) }
func (*Summary) ProtoMessage() {}
func (*Summary) Descriptor() ([]byte, []int) {
- return fileDescriptor_metrics_c97c9a2b9560cb8f, []int{4}
+ return fileDescriptor_6039342a2ba47b72, []int{4}
}
+
func (m *Summary) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Summary.Unmarshal(m, b)
}
func (m *Summary) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Summary.Marshal(b, m, deterministic)
}
-func (dst *Summary) XXX_Merge(src proto.Message) {
- xxx_messageInfo_Summary.Merge(dst, src)
+func (m *Summary) XXX_Merge(src proto.Message) {
+ xxx_messageInfo_Summary.Merge(m, src)
}
func (m *Summary) XXX_Size() int {
return xxx_messageInfo_Summary.Size(m)
@@ -296,16 +316,17 @@ func (m *Untyped) Reset() { *m = Untyped{} }
func (m *Untyped) String() string { return proto.CompactTextString(m) }
func (*Untyped) ProtoMessage() {}
func (*Untyped) Descriptor() ([]byte, []int) {
- return fileDescriptor_metrics_c97c9a2b9560cb8f, []int{5}
+ return fileDescriptor_6039342a2ba47b72, []int{5}
}
+
func (m *Untyped) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Untyped.Unmarshal(m, b)
}
func (m *Untyped) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Untyped.Marshal(b, m, deterministic)
}
-func (dst *Untyped) XXX_Merge(src proto.Message) {
- xxx_messageInfo_Untyped.Merge(dst, src)
+func (m *Untyped) XXX_Merge(src proto.Message) {
+ xxx_messageInfo_Untyped.Merge(m, src)
}
func (m *Untyped) XXX_Size() int {
return xxx_messageInfo_Untyped.Size(m)
@@ -336,16 +357,17 @@ func (m *Histogram) Reset() { *m = Histogram{} }
func (m *Histogram) String() string { return proto.CompactTextString(m) }
func (*Histogram) ProtoMessage() {}
func (*Histogram) Descriptor() ([]byte, []int) {
- return fileDescriptor_metrics_c97c9a2b9560cb8f, []int{6}
+ return fileDescriptor_6039342a2ba47b72, []int{6}
}
+
func (m *Histogram) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Histogram.Unmarshal(m, b)
}
func (m *Histogram) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Histogram.Marshal(b, m, deterministic)
}
-func (dst *Histogram) XXX_Merge(src proto.Message) {
- xxx_messageInfo_Histogram.Merge(dst, src)
+func (m *Histogram) XXX_Merge(src proto.Message) {
+ xxx_messageInfo_Histogram.Merge(m, src)
}
func (m *Histogram) XXX_Size() int {
return xxx_messageInfo_Histogram.Size(m)
@@ -378,27 +400,29 @@ func (m *Histogram) GetBucket() []*Bucket {
}
type Bucket struct {
- CumulativeCount *uint64 `protobuf:"varint,1,opt,name=cumulative_count,json=cumulativeCount" json:"cumulative_count,omitempty"`
- UpperBound *float64 `protobuf:"fixed64,2,opt,name=upper_bound,json=upperBound" json:"upper_bound,omitempty"`
- XXX_NoUnkeyedLiteral struct{} `json:"-"`
- XXX_unrecognized []byte `json:"-"`
- XXX_sizecache int32 `json:"-"`
+ CumulativeCount *uint64 `protobuf:"varint,1,opt,name=cumulative_count,json=cumulativeCount" json:"cumulative_count,omitempty"`
+ UpperBound *float64 `protobuf:"fixed64,2,opt,name=upper_bound,json=upperBound" json:"upper_bound,omitempty"`
+ Exemplar *Exemplar `protobuf:"bytes,3,opt,name=exemplar" json:"exemplar,omitempty"`
+ XXX_NoUnkeyedLiteral struct{} `json:"-"`
+ XXX_unrecognized []byte `json:"-"`
+ XXX_sizecache int32 `json:"-"`
}
func (m *Bucket) Reset() { *m = Bucket{} }
func (m *Bucket) String() string { return proto.CompactTextString(m) }
func (*Bucket) ProtoMessage() {}
func (*Bucket) Descriptor() ([]byte, []int) {
- return fileDescriptor_metrics_c97c9a2b9560cb8f, []int{7}
+ return fileDescriptor_6039342a2ba47b72, []int{7}
}
+
func (m *Bucket) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Bucket.Unmarshal(m, b)
}
func (m *Bucket) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Bucket.Marshal(b, m, deterministic)
}
-func (dst *Bucket) XXX_Merge(src proto.Message) {
- xxx_messageInfo_Bucket.Merge(dst, src)
+func (m *Bucket) XXX_Merge(src proto.Message) {
+ xxx_messageInfo_Bucket.Merge(m, src)
}
func (m *Bucket) XXX_Size() int {
return xxx_messageInfo_Bucket.Size(m)
@@ -423,6 +447,68 @@ func (m *Bucket) GetUpperBound() float64 {
return 0
}
+func (m *Bucket) GetExemplar() *Exemplar {
+ if m != nil {
+ return m.Exemplar
+ }
+ return nil
+}
+
+type Exemplar struct {
+ Label []*LabelPair `protobuf:"bytes,1,rep,name=label" json:"label,omitempty"`
+ Value *float64 `protobuf:"fixed64,2,opt,name=value" json:"value,omitempty"`
+ Timestamp *timestamp.Timestamp `protobuf:"bytes,3,opt,name=timestamp" json:"timestamp,omitempty"`
+ XXX_NoUnkeyedLiteral struct{} `json:"-"`
+ XXX_unrecognized []byte `json:"-"`
+ XXX_sizecache int32 `json:"-"`
+}
+
+func (m *Exemplar) Reset() { *m = Exemplar{} }
+func (m *Exemplar) String() string { return proto.CompactTextString(m) }
+func (*Exemplar) ProtoMessage() {}
+func (*Exemplar) Descriptor() ([]byte, []int) {
+ return fileDescriptor_6039342a2ba47b72, []int{8}
+}
+
+func (m *Exemplar) XXX_Unmarshal(b []byte) error {
+ return xxx_messageInfo_Exemplar.Unmarshal(m, b)
+}
+func (m *Exemplar) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+ return xxx_messageInfo_Exemplar.Marshal(b, m, deterministic)
+}
+func (m *Exemplar) XXX_Merge(src proto.Message) {
+ xxx_messageInfo_Exemplar.Merge(m, src)
+}
+func (m *Exemplar) XXX_Size() int {
+ return xxx_messageInfo_Exemplar.Size(m)
+}
+func (m *Exemplar) XXX_DiscardUnknown() {
+ xxx_messageInfo_Exemplar.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Exemplar proto.InternalMessageInfo
+
+func (m *Exemplar) GetLabel() []*LabelPair {
+ if m != nil {
+ return m.Label
+ }
+ return nil
+}
+
+func (m *Exemplar) GetValue() float64 {
+ if m != nil && m.Value != nil {
+ return *m.Value
+ }
+ return 0
+}
+
+func (m *Exemplar) GetTimestamp() *timestamp.Timestamp {
+ if m != nil {
+ return m.Timestamp
+ }
+ return nil
+}
+
type Metric struct {
Label []*LabelPair `protobuf:"bytes,1,rep,name=label" json:"label,omitempty"`
Gauge *Gauge `protobuf:"bytes,2,opt,name=gauge" json:"gauge,omitempty"`
@@ -440,16 +526,17 @@ func (m *Metric) Reset() { *m = Metric{} }
func (m *Metric) String() string { return proto.CompactTextString(m) }
func (*Metric) ProtoMessage() {}
func (*Metric) Descriptor() ([]byte, []int) {
- return fileDescriptor_metrics_c97c9a2b9560cb8f, []int{8}
+ return fileDescriptor_6039342a2ba47b72, []int{9}
}
+
func (m *Metric) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Metric.Unmarshal(m, b)
}
func (m *Metric) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_Metric.Marshal(b, m, deterministic)
}
-func (dst *Metric) XXX_Merge(src proto.Message) {
- xxx_messageInfo_Metric.Merge(dst, src)
+func (m *Metric) XXX_Merge(src proto.Message) {
+ xxx_messageInfo_Metric.Merge(m, src)
}
func (m *Metric) XXX_Size() int {
return xxx_messageInfo_Metric.Size(m)
@@ -523,16 +610,17 @@ func (m *MetricFamily) Reset() { *m = MetricFamily{} }
func (m *MetricFamily) String() string { return proto.CompactTextString(m) }
func (*MetricFamily) ProtoMessage() {}
func (*MetricFamily) Descriptor() ([]byte, []int) {
- return fileDescriptor_metrics_c97c9a2b9560cb8f, []int{9}
+ return fileDescriptor_6039342a2ba47b72, []int{10}
}
+
func (m *MetricFamily) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_MetricFamily.Unmarshal(m, b)
}
func (m *MetricFamily) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_MetricFamily.Marshal(b, m, deterministic)
}
-func (dst *MetricFamily) XXX_Merge(src proto.Message) {
- xxx_messageInfo_MetricFamily.Merge(dst, src)
+func (m *MetricFamily) XXX_Merge(src proto.Message) {
+ xxx_messageInfo_MetricFamily.Merge(m, src)
}
func (m *MetricFamily) XXX_Size() int {
return xxx_messageInfo_MetricFamily.Size(m)
@@ -572,6 +660,7 @@ func (m *MetricFamily) GetMetric() []*Metric {
}
func init() {
+ proto.RegisterEnum("io.prometheus.client.MetricType", MetricType_name, MetricType_value)
proto.RegisterType((*LabelPair)(nil), "io.prometheus.client.LabelPair")
proto.RegisterType((*Gauge)(nil), "io.prometheus.client.Gauge")
proto.RegisterType((*Counter)(nil), "io.prometheus.client.Counter")
@@ -580,50 +669,55 @@ func init() {
proto.RegisterType((*Untyped)(nil), "io.prometheus.client.Untyped")
proto.RegisterType((*Histogram)(nil), "io.prometheus.client.Histogram")
proto.RegisterType((*Bucket)(nil), "io.prometheus.client.Bucket")
+ proto.RegisterType((*Exemplar)(nil), "io.prometheus.client.Exemplar")
proto.RegisterType((*Metric)(nil), "io.prometheus.client.Metric")
proto.RegisterType((*MetricFamily)(nil), "io.prometheus.client.MetricFamily")
- proto.RegisterEnum("io.prometheus.client.MetricType", MetricType_name, MetricType_value)
}
-func init() { proto.RegisterFile("metrics.proto", fileDescriptor_metrics_c97c9a2b9560cb8f) }
-
-var fileDescriptor_metrics_c97c9a2b9560cb8f = []byte{
- // 591 bytes of a gzipped FileDescriptorProto
- 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xac, 0x54, 0x4f, 0x4f, 0xdb, 0x4e,
- 0x14, 0xfc, 0x99, 0xd8, 0x09, 0x7e, 0x86, 0x5f, 0xad, 0x15, 0x07, 0xab, 0x2d, 0x25, 0xcd, 0x89,
- 0xf6, 0x10, 0x54, 0x04, 0xaa, 0x44, 0xdb, 0x03, 0x50, 0x1a, 0x2a, 0xd5, 0x40, 0x37, 0xc9, 0x81,
- 0x5e, 0xac, 0x8d, 0x59, 0x25, 0x56, 0xbd, 0xb6, 0x6b, 0xef, 0x22, 0xe5, 0xdc, 0x43, 0xbf, 0x47,
- 0xbf, 0x68, 0xab, 0xfd, 0xe3, 0x18, 0x24, 0xc3, 0xa9, 0xb7, 0xb7, 0xf3, 0x66, 0xde, 0x8e, 0x77,
- 0xc7, 0x0b, 0x9b, 0x8c, 0xf2, 0x32, 0x89, 0xab, 0x61, 0x51, 0xe6, 0x3c, 0x47, 0x5b, 0x49, 0x2e,
- 0x2b, 0x46, 0xf9, 0x82, 0x8a, 0x6a, 0x18, 0xa7, 0x09, 0xcd, 0xf8, 0xe0, 0x10, 0xdc, 0x2f, 0x64,
- 0x46, 0xd3, 0x2b, 0x92, 0x94, 0x08, 0x81, 0x9d, 0x11, 0x46, 0x03, 0xab, 0x6f, 0xed, 0xba, 0x58,
- 0xd5, 0x68, 0x0b, 0x9c, 0x5b, 0x92, 0x0a, 0x1a, 0xac, 0x29, 0x50, 0x2f, 0x06, 0xdb, 0xe0, 0x8c,
- 0x88, 0x98, 0xdf, 0x69, 0x4b, 0x8d, 0x55, 0xb7, 0x77, 0xa0, 0x77, 0x9a, 0x8b, 0x8c, 0xd3, 0xf2,
- 0x01, 0xc2, 0x7b, 0x58, 0xff, 0x2a, 0x48, 0xc6, 0x93, 0x94, 0xa2, 0xa7, 0xb0, 0xfe, 0xc3, 0xd4,
- 0x86, 0xb4, 0x5a, 0xdf, 0xdf, 0x7d, 0xa5, 0xfe, 0x65, 0x41, 0x6f, 0x2c, 0x18, 0x23, 0xe5, 0x12,
- 0xbd, 0x84, 0x8d, 0x8a, 0xb0, 0x22, 0xa5, 0x51, 0x2c, 0x77, 0x54, 0x13, 0x6c, 0xec, 0x69, 0x4c,
- 0x99, 0x40, 0xdb, 0x00, 0x86, 0x52, 0x09, 0x66, 0x26, 0xb9, 0x1a, 0x19, 0x0b, 0x86, 0x8e, 0xee,
- 0xec, 0xdf, 0xe9, 0x77, 0x76, 0xbd, 0xfd, 0x17, 0xc3, 0xb6, 0xb3, 0x1a, 0xd6, 0x8e, 0x1b, 0x7f,
- 0xf2, 0x43, 0xa7, 0x19, 0x5f, 0x16, 0xf4, 0xe6, 0x81, 0x0f, 0xfd, 0x69, 0x81, 0x7b, 0x9e, 0x54,
- 0x3c, 0x9f, 0x97, 0x84, 0xfd, 0x03, 0xb3, 0x07, 0xd0, 0x9d, 0x89, 0xf8, 0x3b, 0xe5, 0xc6, 0xea,
- 0xf3, 0x76, 0xab, 0x27, 0x8a, 0x83, 0x0d, 0x77, 0x30, 0x81, 0xae, 0x46, 0xd0, 0x2b, 0xf0, 0x63,
- 0xc1, 0x44, 0x4a, 0x78, 0x72, 0x7b, 0xdf, 0xc5, 0x93, 0x06, 0xd7, 0x4e, 0x76, 0xc0, 0x13, 0x45,
- 0x41, 0xcb, 0x68, 0x96, 0x8b, 0xec, 0xc6, 0x58, 0x01, 0x05, 0x9d, 0x48, 0x64, 0xf0, 0x67, 0x0d,
- 0xba, 0xa1, 0xca, 0x18, 0x3a, 0x04, 0x27, 0x95, 0x31, 0x0a, 0x2c, 0xe5, 0x6a, 0xa7, 0xdd, 0xd5,
- 0x2a, 0x69, 0x58, 0xb3, 0xd1, 0x1b, 0x70, 0xe6, 0x32, 0x46, 0x6a, 0xb8, 0xb7, 0xff, 0xac, 0x5d,
- 0xa6, 0x92, 0x86, 0x35, 0x13, 0xbd, 0x85, 0x5e, 0xac, 0xa3, 0x15, 0x74, 0x94, 0x68, 0xbb, 0x5d,
- 0x64, 0xf2, 0x87, 0x6b, 0xb6, 0x14, 0x56, 0x3a, 0x33, 0x81, 0xfd, 0x98, 0xd0, 0x04, 0x0b, 0xd7,
- 0x6c, 0x29, 0x14, 0xfa, 0x8e, 0x03, 0xe7, 0x31, 0xa1, 0x09, 0x02, 0xae, 0xd9, 0xe8, 0x03, 0xb8,
- 0x8b, 0xfa, 0xea, 0x83, 0x9e, 0x92, 0x3e, 0x70, 0x30, 0xab, 0x84, 0xe0, 0x46, 0x21, 0xc3, 0xc2,
- 0x13, 0x46, 0x2b, 0x4e, 0x58, 0x11, 0xb1, 0x2a, 0xe8, 0xf6, 0xad, 0xdd, 0x0e, 0xf6, 0x56, 0x58,
- 0x58, 0x0d, 0x7e, 0x5b, 0xb0, 0xa1, 0x6f, 0xe0, 0x13, 0x61, 0x49, 0xba, 0x6c, 0xfd, 0x83, 0x11,
- 0xd8, 0x0b, 0x9a, 0x16, 0xe6, 0x07, 0x56, 0x35, 0x3a, 0x00, 0x5b, 0x7a, 0x54, 0x47, 0xf8, 0xff,
- 0x7e, 0xbf, 0xdd, 0x95, 0x9e, 0x3c, 0x59, 0x16, 0x14, 0x2b, 0xb6, 0x0c, 0x9f, 0x7e, 0x53, 0x02,
- 0xfb, 0xb1, 0xf0, 0x69, 0x1d, 0x36, 0xdc, 0xd7, 0x21, 0x40, 0x33, 0x09, 0x79, 0xd0, 0x3b, 0xbd,
- 0x9c, 0x5e, 0x4c, 0xce, 0xb0, 0xff, 0x1f, 0x72, 0xc1, 0x19, 0x1d, 0x4f, 0x47, 0x67, 0xbe, 0x25,
- 0xf1, 0xf1, 0x34, 0x0c, 0x8f, 0xf1, 0xb5, 0xbf, 0x26, 0x17, 0xd3, 0x8b, 0xc9, 0xf5, 0xd5, 0xd9,
- 0x47, 0xbf, 0x83, 0x36, 0xc1, 0x3d, 0xff, 0x3c, 0x9e, 0x5c, 0x8e, 0xf0, 0x71, 0xe8, 0xdb, 0x27,
- 0x18, 0x5a, 0x5f, 0xb2, 0x6f, 0x47, 0xf3, 0x84, 0x2f, 0xc4, 0x6c, 0x18, 0xe7, 0x6c, 0xaf, 0xe9,
- 0xee, 0xe9, 0x6e, 0xc4, 0xf2, 0x1b, 0x9a, 0xee, 0xcd, 0xf3, 0x77, 0x49, 0x1e, 0x35, 0xdd, 0x48,
- 0x77, 0xff, 0x06, 0x00, 0x00, 0xff, 0xff, 0x45, 0x21, 0x7f, 0x64, 0x2b, 0x05, 0x00, 0x00,
+func init() { proto.RegisterFile("metrics.proto", fileDescriptor_6039342a2ba47b72) }
+
+var fileDescriptor_6039342a2ba47b72 = []byte{
+ // 665 bytes of a gzipped FileDescriptorProto
+ 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xac, 0x54, 0xcd, 0x6e, 0xd3, 0x4c,
+ 0x14, 0xfd, 0xdc, 0x38, 0x3f, 0xbe, 0x69, 0x3f, 0xa2, 0x51, 0x17, 0x56, 0xa1, 0x24, 0x78, 0x55,
+ 0x58, 0x38, 0xa2, 0x6a, 0x05, 0x2a, 0xb0, 0x68, 0x4b, 0x48, 0x91, 0x48, 0x5b, 0x26, 0xc9, 0xa2,
+ 0xb0, 0x88, 0x1c, 0x77, 0x70, 0x2c, 0x3c, 0xb1, 0xb1, 0x67, 0x2a, 0xb2, 0x66, 0xc1, 0x16, 0x5e,
+ 0x81, 0x17, 0x05, 0xcd, 0x8f, 0x6d, 0x2a, 0xb9, 0x95, 0x40, 0xec, 0x66, 0xee, 0x3d, 0xe7, 0xfa,
+ 0xcc, 0xf8, 0x9c, 0x81, 0x0d, 0x4a, 0x58, 0x1a, 0xfa, 0x99, 0x9b, 0xa4, 0x31, 0x8b, 0xd1, 0x66,
+ 0x18, 0x8b, 0x15, 0x25, 0x6c, 0x41, 0x78, 0xe6, 0xfa, 0x51, 0x48, 0x96, 0x6c, 0xab, 0x1b, 0xc4,
+ 0x71, 0x10, 0x91, 0xbe, 0xc4, 0xcc, 0xf9, 0x87, 0x3e, 0x0b, 0x29, 0xc9, 0x98, 0x47, 0x13, 0x45,
+ 0x73, 0xf6, 0xc1, 0x7a, 0xe3, 0xcd, 0x49, 0x74, 0xee, 0x85, 0x29, 0x42, 0x60, 0x2e, 0x3d, 0x4a,
+ 0x6c, 0xa3, 0x67, 0xec, 0x58, 0x58, 0xae, 0xd1, 0x26, 0xd4, 0xaf, 0xbc, 0x88, 0x13, 0x7b, 0x4d,
+ 0x16, 0xd5, 0xc6, 0xd9, 0x86, 0xfa, 0xd0, 0xe3, 0xc1, 0x6f, 0x6d, 0xc1, 0x31, 0xf2, 0xf6, 0x7b,
+ 0x68, 0x1e, 0xc7, 0x7c, 0xc9, 0x48, 0x5a, 0x0d, 0x40, 0x07, 0xd0, 0x22, 0x9f, 0x09, 0x4d, 0x22,
+ 0x2f, 0x95, 0x83, 0xdb, 0xbb, 0xf7, 0xdd, 0xaa, 0x03, 0xb8, 0x03, 0x8d, 0xc2, 0x05, 0xde, 0x79,
+ 0x0e, 0xad, 0xb7, 0xdc, 0x5b, 0xb2, 0x30, 0x22, 0x68, 0x0b, 0x5a, 0x9f, 0xf4, 0x5a, 0x7f, 0xa0,
+ 0xd8, 0x5f, 0x57, 0x5e, 0x48, 0xfb, 0x6a, 0x40, 0x73, 0xcc, 0x29, 0xf5, 0xd2, 0x15, 0x7a, 0x00,
+ 0xeb, 0x99, 0x47, 0x93, 0x88, 0xcc, 0x7c, 0xa1, 0x56, 0x4e, 0x30, 0x71, 0x5b, 0xd5, 0xe4, 0x01,
+ 0xd0, 0x36, 0x80, 0x86, 0x64, 0x9c, 0xea, 0x49, 0x96, 0xaa, 0x8c, 0x39, 0x15, 0xe7, 0x28, 0xbe,
+ 0x5f, 0xeb, 0xd5, 0x6e, 0x3e, 0x47, 0xae, 0xb8, 0xd4, 0xe7, 0x74, 0xa1, 0x39, 0x5d, 0xb2, 0x55,
+ 0x42, 0x2e, 0x6f, 0xb8, 0xc5, 0x2f, 0x06, 0x58, 0x27, 0x61, 0xc6, 0xe2, 0x20, 0xf5, 0xe8, 0x3f,
+ 0x10, 0xbb, 0x07, 0x8d, 0x39, 0xf7, 0x3f, 0x12, 0xa6, 0xa5, 0xde, 0xab, 0x96, 0x7a, 0x24, 0x31,
+ 0x58, 0x63, 0x9d, 0x6f, 0x06, 0x34, 0x54, 0x09, 0x3d, 0x84, 0x8e, 0xcf, 0x29, 0x8f, 0x3c, 0x16,
+ 0x5e, 0x5d, 0x97, 0x71, 0xa7, 0xac, 0x2b, 0x29, 0x5d, 0x68, 0xf3, 0x24, 0x21, 0xe9, 0x6c, 0x1e,
+ 0xf3, 0xe5, 0xa5, 0xd6, 0x02, 0xb2, 0x74, 0x24, 0x2a, 0xd7, 0x1c, 0x50, 0xfb, 0x43, 0x07, 0x7c,
+ 0x37, 0xa0, 0x95, 0x97, 0xd1, 0x3e, 0xd4, 0x23, 0xe1, 0x60, 0xdb, 0x90, 0x87, 0xea, 0x56, 0x4f,
+ 0x29, 0x4c, 0x8e, 0x15, 0xba, 0xda, 0x1d, 0xe8, 0x29, 0x58, 0x45, 0x42, 0xb4, 0xac, 0x2d, 0x57,
+ 0x65, 0xc8, 0xcd, 0x33, 0xe4, 0x4e, 0x72, 0x04, 0x2e, 0xc1, 0xce, 0xcf, 0x35, 0x68, 0x8c, 0x64,
+ 0x22, 0xff, 0x56, 0xd1, 0x63, 0xa8, 0x07, 0x22, 0x53, 0x3a, 0x10, 0x77, 0xab, 0x69, 0x32, 0x76,
+ 0x58, 0x21, 0xd1, 0x13, 0x68, 0xfa, 0x2a, 0x67, 0x5a, 0xec, 0x76, 0x35, 0x49, 0x87, 0x11, 0xe7,
+ 0x68, 0x41, 0xcc, 0x54, 0x08, 0x6c, 0xf3, 0x36, 0xa2, 0x4e, 0x0a, 0xce, 0xd1, 0x82, 0xc8, 0x95,
+ 0x69, 0xed, 0xfa, 0x6d, 0x44, 0xed, 0x6c, 0x9c, 0xa3, 0xd1, 0x0b, 0xb0, 0x16, 0xb9, 0x97, 0xed,
+ 0xa6, 0xa4, 0xde, 0x70, 0x31, 0x85, 0xe5, 0x71, 0xc9, 0x10, 0xee, 0x2f, 0xee, 0x7a, 0x46, 0x33,
+ 0xbb, 0xd1, 0x33, 0x76, 0x6a, 0xb8, 0x5d, 0xd4, 0x46, 0x99, 0xf3, 0xc3, 0x80, 0x75, 0xf5, 0x07,
+ 0x5e, 0x79, 0x34, 0x8c, 0x56, 0x95, 0xcf, 0x19, 0x02, 0x73, 0x41, 0xa2, 0x44, 0xbf, 0x66, 0x72,
+ 0x8d, 0xf6, 0xc0, 0x14, 0x1a, 0xe5, 0x15, 0xfe, 0xbf, 0xdb, 0xab, 0x56, 0xa5, 0x26, 0x4f, 0x56,
+ 0x09, 0xc1, 0x12, 0x2d, 0xd2, 0xa4, 0x5e, 0x60, 0xdb, 0xbc, 0x2d, 0x4d, 0x8a, 0x87, 0x35, 0xf6,
+ 0xd1, 0x08, 0xa0, 0x9c, 0x84, 0xda, 0xd0, 0x3c, 0x3e, 0x9b, 0x9e, 0x4e, 0x06, 0xb8, 0xf3, 0x1f,
+ 0xb2, 0xa0, 0x3e, 0x3c, 0x9c, 0x0e, 0x07, 0x1d, 0x43, 0xd4, 0xc7, 0xd3, 0xd1, 0xe8, 0x10, 0x5f,
+ 0x74, 0xd6, 0xc4, 0x66, 0x7a, 0x3a, 0xb9, 0x38, 0x1f, 0xbc, 0xec, 0xd4, 0xd0, 0x06, 0x58, 0x27,
+ 0xaf, 0xc7, 0x93, 0xb3, 0x21, 0x3e, 0x1c, 0x75, 0xcc, 0x23, 0x0c, 0x95, 0xef, 0xfe, 0xbb, 0x83,
+ 0x20, 0x64, 0x0b, 0x3e, 0x77, 0xfd, 0x98, 0xf6, 0xcb, 0x6e, 0x5f, 0x75, 0x67, 0x34, 0xbe, 0x24,
+ 0x51, 0x3f, 0x88, 0x9f, 0x85, 0xf1, 0xac, 0xec, 0xce, 0x54, 0xf7, 0x57, 0x00, 0x00, 0x00, 0xff,
+ 0xff, 0xd0, 0x84, 0x91, 0x73, 0x59, 0x06, 0x00, 0x00,
}
diff --git a/vendor/github.com/prometheus/common/expfmt/encode.go b/vendor/github.com/prometheus/common/expfmt/encode.go
index 11839ed65..bd4e34745 100644
--- a/vendor/github.com/prometheus/common/expfmt/encode.go
+++ b/vendor/github.com/prometheus/common/expfmt/encode.go
@@ -30,17 +30,38 @@ type Encoder interface {
Encode(*dto.MetricFamily) error
}
-type encoder func(*dto.MetricFamily) error
+// Closer is implemented by Encoders that need to be closed to finalize
+// encoding. (For example, OpenMetrics needs a final `# EOF` line.)
+//
+// Note that all Encoder implementations returned from this package implement
+// Closer, too, even if the Close call is a no-op. This happens in preparation
+// for adding a Close method to the Encoder interface directly in a (mildly
+// breaking) release in the future.
+type Closer interface {
+ Close() error
+}
+
+type encoderCloser struct {
+ encode func(*dto.MetricFamily) error
+ close func() error
+}
-func (e encoder) Encode(v *dto.MetricFamily) error {
- return e(v)
+func (ec encoderCloser) Encode(v *dto.MetricFamily) error {
+ return ec.encode(v)
}
-// Negotiate returns the Content-Type based on the given Accept header.
-// If no appropriate accepted type is found, FmtText is returned.
+func (ec encoderCloser) Close() error {
+ return ec.close()
+}
+
+// Negotiate returns the Content-Type based on the given Accept header. If no
+// appropriate accepted type is found, FmtText is returned (which is the
+// Prometheus text format). This function will never negotiate FmtOpenMetrics,
+// as the support is still experimental. To include the option to negotiate
+// FmtOpenMetrics, use NegotiateOpenMetrics.
func Negotiate(h http.Header) Format {
for _, ac := range goautoneg.ParseAccept(h.Get(hdrAccept)) {
- // Check for protocol buffer
+ ver := ac.Params["version"]
if ac.Type+"/"+ac.SubType == ProtoType && ac.Params["proto"] == ProtoProtocol {
switch ac.Params["encoding"] {
case "delimited":
@@ -51,38 +72,91 @@ func Negotiate(h http.Header) Format {
return FmtProtoCompact
}
}
- // Check for text format.
+ if ac.Type == "text" && ac.SubType == "plain" && (ver == TextVersion || ver == "") {
+ return FmtText
+ }
+ }
+ return FmtText
+}
+
+// NegotiateIncludingOpenMetrics works like Negotiate but includes
+// FmtOpenMetrics as an option for the result. Note that this function is
+// temporary and will disappear once FmtOpenMetrics is fully supported and as
+// such may be negotiated by the normal Negotiate function.
+func NegotiateIncludingOpenMetrics(h http.Header) Format {
+ for _, ac := range goautoneg.ParseAccept(h.Get(hdrAccept)) {
ver := ac.Params["version"]
+ if ac.Type+"/"+ac.SubType == ProtoType && ac.Params["proto"] == ProtoProtocol {
+ switch ac.Params["encoding"] {
+ case "delimited":
+ return FmtProtoDelim
+ case "text":
+ return FmtProtoText
+ case "compact-text":
+ return FmtProtoCompact
+ }
+ }
if ac.Type == "text" && ac.SubType == "plain" && (ver == TextVersion || ver == "") {
return FmtText
}
+ if ac.Type+"/"+ac.SubType == OpenMetricsType && (ver == OpenMetricsVersion || ver == "") {
+ return FmtOpenMetrics
+ }
}
return FmtText
}
-// NewEncoder returns a new encoder based on content type negotiation.
+// NewEncoder returns a new encoder based on content type negotiation. All
+// Encoder implementations returned by NewEncoder also implement Closer, and
+// callers should always call the Close method. It is currently only required
+// for FmtOpenMetrics, but a future (breaking) release will add the Close method
+// to the Encoder interface directly. The current version of the Encoder
+// interface is kept for backwards compatibility.
func NewEncoder(w io.Writer, format Format) Encoder {
switch format {
case FmtProtoDelim:
- return encoder(func(v *dto.MetricFamily) error {
- _, err := pbutil.WriteDelimited(w, v)
- return err
- })
+ return encoderCloser{
+ encode: func(v *dto.MetricFamily) error {
+ _, err := pbutil.WriteDelimited(w, v)
+ return err
+ },
+ close: func() error { return nil },
+ }
case FmtProtoCompact:
- return encoder(func(v *dto.MetricFamily) error {
- _, err := fmt.Fprintln(w, v.String())
- return err
- })
+ return encoderCloser{
+ encode: func(v *dto.MetricFamily) error {
+ _, err := fmt.Fprintln(w, v.String())
+ return err
+ },
+ close: func() error { return nil },
+ }
case FmtProtoText:
- return encoder(func(v *dto.MetricFamily) error {
- _, err := fmt.Fprintln(w, proto.MarshalTextString(v))
- return err
- })
+ return encoderCloser{
+ encode: func(v *dto.MetricFamily) error {
+ _, err := fmt.Fprintln(w, proto.MarshalTextString(v))
+ return err
+ },
+ close: func() error { return nil },
+ }
case FmtText:
- return encoder(func(v *dto.MetricFamily) error {
- _, err := MetricFamilyToText(w, v)
- return err
- })
+ return encoderCloser{
+ encode: func(v *dto.MetricFamily) error {
+ _, err := MetricFamilyToText(w, v)
+ return err
+ },
+ close: func() error { return nil },
+ }
+ case FmtOpenMetrics:
+ return encoderCloser{
+ encode: func(v *dto.MetricFamily) error {
+ _, err := MetricFamilyToOpenMetrics(w, v)
+ return err
+ },
+ close: func() error {
+ _, err := FinalizeOpenMetrics(w)
+ return err
+ },
+ }
}
- panic("expfmt.NewEncoder: unknown format")
+ panic(fmt.Errorf("expfmt.NewEncoder: unknown format %q", format))
}
diff --git a/vendor/github.com/prometheus/common/expfmt/expfmt.go b/vendor/github.com/prometheus/common/expfmt/expfmt.go
index c71bcb981..0f176fa64 100644
--- a/vendor/github.com/prometheus/common/expfmt/expfmt.go
+++ b/vendor/github.com/prometheus/common/expfmt/expfmt.go
@@ -19,10 +19,12 @@ type Format string
// Constants to assemble the Content-Type values for the different wire protocols.
const (
- TextVersion = "0.0.4"
- ProtoType = `application/vnd.google.protobuf`
- ProtoProtocol = `io.prometheus.client.MetricFamily`
- ProtoFmt = ProtoType + "; proto=" + ProtoProtocol + ";"
+ TextVersion = "0.0.4"
+ ProtoType = `application/vnd.google.protobuf`
+ ProtoProtocol = `io.prometheus.client.MetricFamily`
+ ProtoFmt = ProtoType + "; proto=" + ProtoProtocol + ";"
+ OpenMetricsType = `application/openmetrics-text`
+ OpenMetricsVersion = "0.0.1"
// The Content-Type values for the different wire protocols.
FmtUnknown Format = `<unknown>`
@@ -30,6 +32,7 @@ const (
FmtProtoDelim Format = ProtoFmt + ` encoding=delimited`
FmtProtoText Format = ProtoFmt + ` encoding=text`
FmtProtoCompact Format = ProtoFmt + ` encoding=compact-text`
+ FmtOpenMetrics Format = OpenMetricsType + `; version=` + OpenMetricsVersion + `; charset=utf-8`
)
const (
diff --git a/vendor/github.com/prometheus/common/expfmt/openmetrics_create.go b/vendor/github.com/prometheus/common/expfmt/openmetrics_create.go
new file mode 100644
index 000000000..8a9313a3b
--- /dev/null
+++ b/vendor/github.com/prometheus/common/expfmt/openmetrics_create.go
@@ -0,0 +1,527 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package expfmt
+
+import (
+ "bufio"
+ "bytes"
+ "fmt"
+ "io"
+ "math"
+ "strconv"
+ "strings"
+
+ "github.com/golang/protobuf/ptypes"
+ "github.com/prometheus/common/model"
+
+ dto "github.com/prometheus/client_model/go"
+)
+
+// MetricFamilyToOpenMetrics converts a MetricFamily proto message into the
+// OpenMetrics text format and writes the resulting lines to 'out'. It returns
+// the number of bytes written and any error encountered. The output will have
+// the same order as the input, no further sorting is performed. Furthermore,
+// this function assumes the input is already sanitized and does not perform any
+// sanity checks. If the input contains duplicate metrics or invalid metric or
+// label names, the conversion will result in invalid text format output.
+//
+// This function fulfills the type 'expfmt.encoder'.
+//
+// Note that OpenMetrics requires a final `# EOF` line. Since this function acts
+// on individual metric families, it is the responsibility of the caller to
+// append this line to 'out' once all metric families have been written.
+// Conveniently, this can be done by calling FinalizeOpenMetrics.
+//
+// The output should be fully OpenMetrics compliant. However, there are a few
+// missing features and peculiarities to avoid complications when switching from
+// Prometheus to OpenMetrics or vice versa:
+//
+// - Counters are expected to have the `_total` suffix in their metric name. In
+// the output, the suffix will be truncated from the `# TYPE` and `# HELP`
+// line. A counter with a missing `_total` suffix is not an error. However,
+// its type will be set to `unknown` in that case to avoid invalid OpenMetrics
+// output.
+//
+// - No support for the following (optional) features: `# UNIT` line, `_created`
+// line, info type, stateset type, gaugehistogram type.
+//
+// - The size of exemplar labels is not checked (i.e. it's possible to create
+// exemplars that are larger than allowed by the OpenMetrics specification).
+//
+// - The value of Counters is not checked. (OpenMetrics doesn't allow counters
+// with a `NaN` value.)
+func MetricFamilyToOpenMetrics(out io.Writer, in *dto.MetricFamily) (written int, err error) {
+ name := in.GetName()
+ if name == "" {
+ return 0, fmt.Errorf("MetricFamily has no name: %s", in)
+ }
+
+ // Try the interface upgrade. If it doesn't work, we'll use a
+ // bufio.Writer from the sync.Pool.
+ w, ok := out.(enhancedWriter)
+ if !ok {
+ b := bufPool.Get().(*bufio.Writer)
+ b.Reset(out)
+ w = b
+ defer func() {
+ bErr := b.Flush()
+ if err == nil {
+ err = bErr
+ }
+ bufPool.Put(b)
+ }()
+ }
+
+ var (
+ n int
+ metricType = in.GetType()
+ shortName = name
+ )
+ if metricType == dto.MetricType_COUNTER && strings.HasSuffix(shortName, "_total") {
+ shortName = name[:len(name)-6]
+ }
+
+ // Comments, first HELP, then TYPE.
+ if in.Help != nil {
+ n, err = w.WriteString("# HELP ")
+ written += n
+ if err != nil {
+ return
+ }
+ n, err = w.WriteString(shortName)
+ written += n
+ if err != nil {
+ return
+ }
+ err = w.WriteByte(' ')
+ written++
+ if err != nil {
+ return
+ }
+ n, err = writeEscapedString(w, *in.Help, true)
+ written += n
+ if err != nil {
+ return
+ }
+ err = w.WriteByte('\n')
+ written++
+ if err != nil {
+ return
+ }
+ }
+ n, err = w.WriteString("# TYPE ")
+ written += n
+ if err != nil {
+ return
+ }
+ n, err = w.WriteString(shortName)
+ written += n
+ if err != nil {
+ return
+ }
+ switch metricType {
+ case dto.MetricType_COUNTER:
+ if strings.HasSuffix(name, "_total") {
+ n, err = w.WriteString(" counter\n")
+ } else {
+ n, err = w.WriteString(" unknown\n")
+ }
+ case dto.MetricType_GAUGE:
+ n, err = w.WriteString(" gauge\n")
+ case dto.MetricType_SUMMARY:
+ n, err = w.WriteString(" summary\n")
+ case dto.MetricType_UNTYPED:
+ n, err = w.WriteString(" unknown\n")
+ case dto.MetricType_HISTOGRAM:
+ n, err = w.WriteString(" histogram\n")
+ default:
+ return written, fmt.Errorf("unknown metric type %s", metricType.String())
+ }
+ written += n
+ if err != nil {
+ return
+ }
+
+ // Finally the samples, one line for each.
+ for _, metric := range in.Metric {
+ switch metricType {
+ case dto.MetricType_COUNTER:
+ if metric.Counter == nil {
+ return written, fmt.Errorf(
+ "expected counter in metric %s %s", name, metric,
+ )
+ }
+ // Note that we have ensured above that either the name
+ // ends on `_total` or that the rendered type is
+ // `unknown`. Therefore, no `_total` must be added here.
+ n, err = writeOpenMetricsSample(
+ w, name, "", metric, "", 0,
+ metric.Counter.GetValue(), 0, false,
+ metric.Counter.Exemplar,
+ )
+ case dto.MetricType_GAUGE:
+ if metric.Gauge == nil {
+ return written, fmt.Errorf(
+ "expected gauge in metric %s %s", name, metric,
+ )
+ }
+ n, err = writeOpenMetricsSample(
+ w, name, "", metric, "", 0,
+ metric.Gauge.GetValue(), 0, false,
+ nil,
+ )
+ case dto.MetricType_UNTYPED:
+ if metric.Untyped == nil {
+ return written, fmt.Errorf(
+ "expected untyped in metric %s %s", name, metric,
+ )
+ }
+ n, err = writeOpenMetricsSample(
+ w, name, "", metric, "", 0,
+ metric.Untyped.GetValue(), 0, false,
+ nil,
+ )
+ case dto.MetricType_SUMMARY:
+ if metric.Summary == nil {
+ return written, fmt.Errorf(
+ "expected summary in metric %s %s", name, metric,
+ )
+ }
+ for _, q := range metric.Summary.Quantile {
+ n, err = writeOpenMetricsSample(
+ w, name, "", metric,
+ model.QuantileLabel, q.GetQuantile(),
+ q.GetValue(), 0, false,
+ nil,
+ )
+ written += n
+ if err != nil {
+ return
+ }
+ }
+ n, err = writeOpenMetricsSample(
+ w, name, "_sum", metric, "", 0,
+ metric.Summary.GetSampleSum(), 0, false,
+ nil,
+ )
+ written += n
+ if err != nil {
+ return
+ }
+ n, err = writeOpenMetricsSample(
+ w, name, "_count", metric, "", 0,
+ 0, metric.Summary.GetSampleCount(), true,
+ nil,
+ )
+ case dto.MetricType_HISTOGRAM:
+ if metric.Histogram == nil {
+ return written, fmt.Errorf(
+ "expected histogram in metric %s %s", name, metric,
+ )
+ }
+ infSeen := false
+ for _, b := range metric.Histogram.Bucket {
+ n, err = writeOpenMetricsSample(
+ w, name, "_bucket", metric,
+ model.BucketLabel, b.GetUpperBound(),
+ 0, b.GetCumulativeCount(), true,
+ b.Exemplar,
+ )
+ written += n
+ if err != nil {
+ return
+ }
+ if math.IsInf(b.GetUpperBound(), +1) {
+ infSeen = true
+ }
+ }
+ if !infSeen {
+ n, err = writeOpenMetricsSample(
+ w, name, "_bucket", metric,
+ model.BucketLabel, math.Inf(+1),
+ 0, metric.Histogram.GetSampleCount(), true,
+ nil,
+ )
+ written += n
+ if err != nil {
+ return
+ }
+ }
+ n, err = writeOpenMetricsSample(
+ w, name, "_sum", metric, "", 0,
+ metric.Histogram.GetSampleSum(), 0, false,
+ nil,
+ )
+ written += n
+ if err != nil {
+ return
+ }
+ n, err = writeOpenMetricsSample(
+ w, name, "_count", metric, "", 0,
+ 0, metric.Histogram.GetSampleCount(), true,
+ nil,
+ )
+ default:
+ return written, fmt.Errorf(
+ "unexpected type in metric %s %s", name, metric,
+ )
+ }
+ written += n
+ if err != nil {
+ return
+ }
+ }
+ return
+}
+
+// FinalizeOpenMetrics writes the final `# EOF\n` line required by OpenMetrics.
+func FinalizeOpenMetrics(w io.Writer) (written int, err error) {
+ return w.Write([]byte("# EOF\n"))
+}
+
+// writeOpenMetricsSample writes a single sample in OpenMetrics text format to
+// w, given the metric name, the metric proto message itself, optionally an
+// additional label name with a float64 value (use empty string as label name if
+// not required), the value (optionally as float64 or uint64, determined by
+// useIntValue), and optionally an exemplar (use nil if not required). The
+// function returns the number of bytes written and any error encountered.
+func writeOpenMetricsSample(
+ w enhancedWriter,
+ name, suffix string,
+ metric *dto.Metric,
+ additionalLabelName string, additionalLabelValue float64,
+ floatValue float64, intValue uint64, useIntValue bool,
+ exemplar *dto.Exemplar,
+) (int, error) {
+ var written int
+ n, err := w.WriteString(name)
+ written += n
+ if err != nil {
+ return written, err
+ }
+ if suffix != "" {
+ n, err = w.WriteString(suffix)
+ written += n
+ if err != nil {
+ return written, err
+ }
+ }
+ n, err = writeOpenMetricsLabelPairs(
+ w, metric.Label, additionalLabelName, additionalLabelValue,
+ )
+ written += n
+ if err != nil {
+ return written, err
+ }
+ err = w.WriteByte(' ')
+ written++
+ if err != nil {
+ return written, err
+ }
+ if useIntValue {
+ n, err = writeUint(w, intValue)
+ } else {
+ n, err = writeOpenMetricsFloat(w, floatValue)
+ }
+ written += n
+ if err != nil {
+ return written, err
+ }
+ if metric.TimestampMs != nil {
+ err = w.WriteByte(' ')
+ written++
+ if err != nil {
+ return written, err
+ }
+ // TODO(beorn7): Format this directly without converting to a float first.
+ n, err = writeOpenMetricsFloat(w, float64(*metric.TimestampMs)/1000)
+ written += n
+ if err != nil {
+ return written, err
+ }
+ }
+ if exemplar != nil {
+ n, err = writeExemplar(w, exemplar)
+ written += n
+ if err != nil {
+ return written, err
+ }
+ }
+ err = w.WriteByte('\n')
+ written++
+ if err != nil {
+ return written, err
+ }
+ return written, nil
+}
+
+// writeOpenMetricsLabelPairs works like writeOpenMetrics but formats the float
+// in OpenMetrics style.
+func writeOpenMetricsLabelPairs(
+ w enhancedWriter,
+ in []*dto.LabelPair,
+ additionalLabelName string, additionalLabelValue float64,
+) (int, error) {
+ if len(in) == 0 && additionalLabelName == "" {
+ return 0, nil
+ }
+ var (
+ written int
+ separator byte = '{'
+ )
+ for _, lp := range in {
+ err := w.WriteByte(separator)
+ written++
+ if err != nil {
+ return written, err
+ }
+ n, err := w.WriteString(lp.GetName())
+ written += n
+ if err != nil {
+ return written, err
+ }
+ n, err = w.WriteString(`="`)
+ written += n
+ if err != nil {
+ return written, err
+ }
+ n, err = writeEscapedString(w, lp.GetValue(), true)
+ written += n
+ if err != nil {
+ return written, err
+ }
+ err = w.WriteByte('"')
+ written++
+ if err != nil {
+ return written, err
+ }
+ separator = ','
+ }
+ if additionalLabelName != "" {
+ err := w.WriteByte(separator)
+ written++
+ if err != nil {
+ return written, err
+ }
+ n, err := w.WriteString(additionalLabelName)
+ written += n
+ if err != nil {
+ return written, err
+ }
+ n, err = w.WriteString(`="`)
+ written += n
+ if err != nil {
+ return written, err
+ }
+ n, err = writeOpenMetricsFloat(w, additionalLabelValue)
+ written += n
+ if err != nil {
+ return written, err
+ }
+ err = w.WriteByte('"')
+ written++
+ if err != nil {
+ return written, err
+ }
+ }
+ err := w.WriteByte('}')
+ written++
+ if err != nil {
+ return written, err
+ }
+ return written, nil
+}
+
+// writeExemplar writes the provided exemplar in OpenMetrics format to w. The
+// function returns the number of bytes written and any error encountered.
+func writeExemplar(w enhancedWriter, e *dto.Exemplar) (int, error) {
+ written := 0
+ n, err := w.WriteString(" # ")
+ written += n
+ if err != nil {
+ return written, err
+ }
+ n, err = writeOpenMetricsLabelPairs(w, e.Label, "", 0)
+ written += n
+ if err != nil {
+ return written, err
+ }
+ err = w.WriteByte(' ')
+ written++
+ if err != nil {
+ return written, err
+ }
+ n, err = writeOpenMetricsFloat(w, e.GetValue())
+ written += n
+ if err != nil {
+ return written, err
+ }
+ if e.Timestamp != nil {
+ err = w.WriteByte(' ')
+ written++
+ if err != nil {
+ return written, err
+ }
+ ts, err := ptypes.Timestamp((*e).Timestamp)
+ if err != nil {
+ return written, err
+ }
+ // TODO(beorn7): Format this directly from components of ts to
+ // avoid overflow/underflow and precision issues of the float
+ // conversion.
+ n, err = writeOpenMetricsFloat(w, float64(ts.UnixNano())/1e9)
+ written += n
+ if err != nil {
+ return written, err
+ }
+ }
+ return written, nil
+}
+
+// writeOpenMetricsFloat works like writeFloat but appends ".0" if the resulting
+// number would otherwise contain neither a "." nor an "e".
+func writeOpenMetricsFloat(w enhancedWriter, f float64) (int, error) {
+ switch {
+ case f == 1:
+ return w.WriteString("1.0")
+ case f == 0:
+ return w.WriteString("0.0")
+ case f == -1:
+ return w.WriteString("-1.0")
+ case math.IsNaN(f):
+ return w.WriteString("NaN")
+ case math.IsInf(f, +1):
+ return w.WriteString("+Inf")
+ case math.IsInf(f, -1):
+ return w.WriteString("-Inf")
+ default:
+ bp := numBufPool.Get().(*[]byte)
+ *bp = strconv.AppendFloat((*bp)[:0], f, 'g', -1, 64)
+ if !bytes.ContainsAny(*bp, "e.") {
+ *bp = append(*bp, '.', '0')
+ }
+ written, err := w.Write(*bp)
+ numBufPool.Put(bp)
+ return written, err
+ }
+}
+
+// writeUint is like writeInt just for uint64.
+func writeUint(w enhancedWriter, u uint64) (int, error) {
+ bp := numBufPool.Get().(*[]byte)
+ *bp = strconv.AppendUint((*bp)[:0], u, 10)
+ written, err := w.Write(*bp)
+ numBufPool.Put(bp)
+ return written, err
+}
diff --git a/vendor/github.com/prometheus/common/expfmt/text_create.go b/vendor/github.com/prometheus/common/expfmt/text_create.go
index 8e473d0fe..5ba503b06 100644
--- a/vendor/github.com/prometheus/common/expfmt/text_create.go
+++ b/vendor/github.com/prometheus/common/expfmt/text_create.go
@@ -14,9 +14,10 @@
package expfmt
import (
- "bytes"
+ "bufio"
"fmt"
"io"
+ "io/ioutil"
"math"
"strconv"
"strings"
@@ -27,7 +28,7 @@ import (
dto "github.com/prometheus/client_model/go"
)
-// enhancedWriter has all the enhanced write functions needed here. bytes.Buffer
+// enhancedWriter has all the enhanced write functions needed here. bufio.Writer
// implements it.
type enhancedWriter interface {
io.Writer
@@ -37,14 +38,13 @@ type enhancedWriter interface {
}
const (
- initialBufSize = 512
initialNumBufSize = 24
)
var (
bufPool = sync.Pool{
New: func() interface{} {
- return bytes.NewBuffer(make([]byte, 0, initialBufSize))
+ return bufio.NewWriter(ioutil.Discard)
},
}
numBufPool = sync.Pool{
@@ -75,16 +75,14 @@ func MetricFamilyToText(out io.Writer, in *dto.MetricFamily) (written int, err e
}
// Try the interface upgrade. If it doesn't work, we'll use a
- // bytes.Buffer from the sync.Pool and write out its content to out in a
- // single go in the end.
+ // bufio.Writer from the sync.Pool.
w, ok := out.(enhancedWriter)
if !ok {
- b := bufPool.Get().(*bytes.Buffer)
- b.Reset()
+ b := bufPool.Get().(*bufio.Writer)
+ b.Reset(out)
w = b
defer func() {
- bWritten, bErr := out.Write(b.Bytes())
- written = bWritten
+ bErr := b.Flush()
if err == nil {
err = bErr
}
@@ -425,9 +423,8 @@ var (
func writeEscapedString(w enhancedWriter, v string, includeDoubleQuote bool) (int, error) {
if includeDoubleQuote {
return quotedEscaper.WriteString(w, v)
- } else {
- return escaper.WriteString(w, v)
}
+ return escaper.WriteString(w, v)
}
// writeFloat is equivalent to fmt.Fprint with a float64 argument but hardcodes
diff --git a/vendor/github.com/prometheus/common/expfmt/text_parse.go b/vendor/github.com/prometheus/common/expfmt/text_parse.go
index ec3d86ba7..342e5940d 100644
--- a/vendor/github.com/prometheus/common/expfmt/text_parse.go
+++ b/vendor/github.com/prometheus/common/expfmt/text_parse.go
@@ -325,7 +325,7 @@ func (p *TextParser) startLabelValue() stateFn {
// - Other labels have to be added to currentLabels for signature calculation.
if p.currentMF.GetType() == dto.MetricType_SUMMARY {
if p.currentLabelPair.GetName() == model.QuantileLabel {
- if p.currentQuantile, p.err = strconv.ParseFloat(p.currentLabelPair.GetValue(), 64); p.err != nil {
+ if p.currentQuantile, p.err = parseFloat(p.currentLabelPair.GetValue()); p.err != nil {
// Create a more helpful error message.
p.parseError(fmt.Sprintf("expected float as value for 'quantile' label, got %q", p.currentLabelPair.GetValue()))
return nil
@@ -337,7 +337,7 @@ func (p *TextParser) startLabelValue() stateFn {
// Similar special treatment of histograms.
if p.currentMF.GetType() == dto.MetricType_HISTOGRAM {
if p.currentLabelPair.GetName() == model.BucketLabel {
- if p.currentBucket, p.err = strconv.ParseFloat(p.currentLabelPair.GetValue(), 64); p.err != nil {
+ if p.currentBucket, p.err = parseFloat(p.currentLabelPair.GetValue()); p.err != nil {
// Create a more helpful error message.
p.parseError(fmt.Sprintf("expected float as value for 'le' label, got %q", p.currentLabelPair.GetValue()))
return nil
@@ -392,7 +392,7 @@ func (p *TextParser) readingValue() stateFn {
if p.readTokenUntilWhitespace(); p.err != nil {
return nil // Unexpected end of input.
}
- value, err := strconv.ParseFloat(p.currentToken.String(), 64)
+ value, err := parseFloat(p.currentToken.String())
if err != nil {
// Create a more helpful error message.
p.parseError(fmt.Sprintf("expected float as value, got %q", p.currentToken.String()))
@@ -755,3 +755,10 @@ func histogramMetricName(name string) string {
return name
}
}
+
+func parseFloat(s string) (float64, error) {
+ if strings.ContainsAny(s, "pP_") {
+ return 0, fmt.Errorf("unsupported character in float")
+ }
+ return strconv.ParseFloat(s, 64)
+}
diff --git a/vendor/github.com/prometheus/common/model/time.go b/vendor/github.com/prometheus/common/model/time.go
index 7b0064fdb..490a0240c 100644
--- a/vendor/github.com/prometheus/common/model/time.go
+++ b/vendor/github.com/prometheus/common/model/time.go
@@ -186,6 +186,10 @@ var durationRE = regexp.MustCompile("^([0-9]+)(y|w|d|h|m|s|ms)$")
// ParseDuration parses a string into a time.Duration, assuming that a year
// always has 365d, a week always has 7d, and a day always has 24h.
func ParseDuration(durationStr string) (Duration, error) {
+ // Allow 0 without a unit.
+ if durationStr == "0" {
+ return 0, nil
+ }
matches := durationRE.FindStringSubmatch(durationStr)
if len(matches) != 3 {
return 0, fmt.Errorf("not a valid duration string: %q", durationStr)
diff --git a/vendor/github.com/prometheus/procfs/.golangci.yml b/vendor/github.com/prometheus/procfs/.golangci.yml
index 438ca92ec..0aa09edac 100644
--- a/vendor/github.com/prometheus/procfs/.golangci.yml
+++ b/vendor/github.com/prometheus/procfs/.golangci.yml
@@ -1,6 +1,4 @@
-# Run only staticcheck for now. Additional linters will be enabled one-by-one.
+---
linters:
enable:
- - staticcheck
- - govet
- disable-all: true
+ - golint
diff --git a/vendor/github.com/prometheus/procfs/CODE_OF_CONDUCT.md b/vendor/github.com/prometheus/procfs/CODE_OF_CONDUCT.md
new file mode 100644
index 000000000..9a1aff412
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/CODE_OF_CONDUCT.md
@@ -0,0 +1,3 @@
+## Prometheus Community Code of Conduct
+
+Prometheus follows the [CNCF Code of Conduct](https://github.com/cncf/foundation/blob/master/code-of-conduct.md).
diff --git a/vendor/github.com/prometheus/procfs/CONTRIBUTING.md b/vendor/github.com/prometheus/procfs/CONTRIBUTING.md
index 40503edbf..943de7615 100644
--- a/vendor/github.com/prometheus/procfs/CONTRIBUTING.md
+++ b/vendor/github.com/prometheus/procfs/CONTRIBUTING.md
@@ -2,17 +2,120 @@
Prometheus uses GitHub to manage reviews of pull requests.
+* If you are a new contributor see: [Steps to Contribute](#steps-to-contribute)
+
* If you have a trivial fix or improvement, go ahead and create a pull request,
- addressing (with `@...`) the maintainer of this repository (see
+ addressing (with `@...`) a suitable maintainer of this repository (see
[MAINTAINERS.md](MAINTAINERS.md)) in the description of the pull request.
* If you plan to do something more involved, first discuss your ideas
on our [mailing list](https://groups.google.com/forum/?fromgroups#!forum/prometheus-developers).
This will avoid unnecessary work and surely give you and us a good deal
- of inspiration.
+ of inspiration. Also please see our [non-goals issue](https://github.com/prometheus/docs/issues/149) on areas that the Prometheus community doesn't plan to work on.
* Relevant coding style guidelines are the [Go Code Review
Comments](https://code.google.com/p/go-wiki/wiki/CodeReviewComments)
and the _Formatting and style_ section of Peter Bourgon's [Go: Best
Practices for Production
- Environments](http://peter.bourgon.org/go-in-production/#formatting-and-style).
+ Environments](https://peter.bourgon.org/go-in-production/#formatting-and-style).
+
+* Be sure to sign off on the [DCO](https://github.com/probot/dco#how-it-works)
+
+## Steps to Contribute
+
+Should you wish to work on an issue, please claim it first by commenting on the GitHub issue that you want to work on it. This is to prevent duplicated efforts from contributors on the same issue.
+
+Please check the [`help-wanted`](https://github.com/prometheus/procfs/issues?q=is%3Aissue+is%3Aopen+label%3A%22help+wanted%22) label to find issues that are good for getting started. If you have questions about one of the issues, with or without the tag, please comment on them and one of the maintainers will clarify it. For a quicker response, contact us over [IRC](https://prometheus.io/community).
+
+For quickly compiling and testing your changes do:
+```
+make test # Make sure all the tests pass before you commit and push :)
+```
+
+We use [`golangci-lint`](https://github.com/golangci/golangci-lint) for linting the code. If it reports an issue and you think that the warning needs to be disregarded or is a false-positive, you can add a special comment `//nolint:linter1[,linter2,...]` before the offending line. Use this sparingly though, fixing the code to comply with the linter's recommendation is in general the preferred course of action.
+
+## Pull Request Checklist
+
+* Branch from the master branch and, if needed, rebase to the current master branch before submitting your pull request. If it doesn't merge cleanly with master you may be asked to rebase your changes.
+
+* Commits should be as small as possible, while ensuring that each commit is correct independently (i.e., each commit should compile and pass tests).
+
+* If your patch is not getting reviewed or you need a specific person to review it, you can @-reply a reviewer asking for a review in the pull request or a comment, or you can ask for a review on IRC channel [#prometheus](https://webchat.freenode.net/?channels=#prometheus) on irc.freenode.net (for the easiest start, [join via Riot](https://riot.im/app/#/room/#prometheus:matrix.org)).
+
+* Add tests relevant to the fixed bug or new feature.
+
+## Dependency management
+
+The Prometheus project uses [Go modules](https://golang.org/cmd/go/#hdr-Modules__module_versions__and_more) to manage dependencies on external packages. This requires a working Go environment with version 1.12 or greater installed.
+
+All dependencies are vendored in the `vendor/` directory.
+
+To add or update a new dependency, use the `go get` command:
+
+```bash
+# Pick the latest tagged release.
+go get example.com/some/module/pkg
+
+# Pick a specific version.
+go get example.com/some/module/pkg@vX.Y.Z
+```
+
+Tidy up the `go.mod` and `go.sum` files and copy the new/updated dependency to the `vendor/` directory:
+
+
+```bash
+# The GO111MODULE variable can be omitted when the code isn't located in GOPATH.
+GO111MODULE=on go mod tidy
+
+GO111MODULE=on go mod vendor
+```
+
+You have to commit the changes to `go.mod`, `go.sum` and the `vendor/` directory before submitting the pull request.
+
+
+## API Implementation Guidelines
+
+### Naming and Documentation
+
+Public functions and structs should normally be named according to the file(s) being read and parsed. For example,
+the `fs.BuddyInfo()` function reads the file `/proc/buddyinfo`. In addition, the godoc for each public function
+should contain the path to the file(s) being read and a URL of the linux kernel documentation describing the file(s).
+
+### Reading vs. Parsing
+
+Most functionality in this library consists of reading files and then parsing the text into structured data. In most
+cases reading and parsing should be separated into different functions/methods with a public `fs.Thing()` method and
+a private `parseThing(r Reader)` function. This provides a logical separation and allows parsing to be tested
+directly without the need to read from the filesystem. Using a `Reader` argument is preferred over other data types
+such as `string` or `*File` because it provides the most flexibility regarding the data source. When a set of files
+in a directory needs to be parsed, then a `path` string parameter to the parse function can be used instead.
+
+### /proc and /sys filesystem I/O
+
+The `proc` and `sys` filesystems are pseudo file systems and work a bit differently from standard disk I/O.
+Many of the files are changing continuously and the data being read can in some cases change between subsequent
+reads in the same file. Also, most of the files are relatively small (less than a few KBs), and system calls
+to the `stat` function will often return the wrong size. Therefore, for most files it's recommended to read the
+full file in a single operation using an internal utility function called `util.ReadFileNoStat`.
+This function is similar to `ioutil.ReadFile`, but it avoids the system call to `stat` to get the current size of
+the file.
+
+Note that parsing the file's contents can still be performed one line at a time. This is done by first reading
+the full file, and then using a scanner on the `[]byte` or `string` containing the data.
+
+```
+ data, err := util.ReadFileNoStat("/proc/cpuinfo")
+ if err != nil {
+ return err
+ }
+ reader := bytes.NewReader(data)
+ scanner := bufio.NewScanner(reader)
+```
+
+The `/sys` filesystem contains many very small files which contain only a single numeric or text value. These files
+can be read using an internal function called `util.SysReadFile` which is similar to `ioutil.ReadFile` but does
+not bother to check the size of the file before reading.
+```
+ data, err := util.SysReadFile("/sys/class/power_supply/BAT0/capacity")
+```
+
diff --git a/vendor/github.com/prometheus/procfs/Makefile.common b/vendor/github.com/prometheus/procfs/Makefile.common
index d7aea1b86..9320176ca 100644
--- a/vendor/github.com/prometheus/procfs/Makefile.common
+++ b/vendor/github.com/prometheus/procfs/Makefile.common
@@ -69,12 +69,21 @@ else
GO_BUILD_PLATFORM ?= $(GOHOSTOS)-$(GOHOSTARCH)
endif
-PROMU_VERSION ?= 0.4.0
+GOTEST := $(GO) test
+GOTEST_DIR :=
+ifneq ($(CIRCLE_JOB),)
+ifneq ($(shell which gotestsum),)
+ GOTEST_DIR := test-results
+ GOTEST := gotestsum --junitfile $(GOTEST_DIR)/unit-tests.xml --
+endif
+endif
+
+PROMU_VERSION ?= 0.5.0
PROMU_URL := https://github.com/prometheus/promu/releases/download/v$(PROMU_VERSION)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM).tar.gz
GOLANGCI_LINT :=
GOLANGCI_LINT_OPTS ?=
-GOLANGCI_LINT_VERSION ?= v1.16.0
+GOLANGCI_LINT_VERSION ?= v1.18.0
# golangci-lint only supports linux, darwin and windows platforms on i386/amd64.
# windows isn't included here because of the path separator being different.
ifeq ($(GOHOSTOS),$(filter $(GOHOSTOS),linux darwin))
@@ -86,7 +95,8 @@ endif
PREFIX ?= $(shell pwd)
BIN_DIR ?= $(shell pwd)
DOCKER_IMAGE_TAG ?= $(subst /,-,$(shell git rev-parse --abbrev-ref HEAD))
-DOCKERFILE_PATH ?= ./
+DOCKERFILE_PATH ?= ./Dockerfile
+DOCKERBUILD_CONTEXT ?= ./
DOCKER_REPO ?= prom
DOCKER_ARCHS ?= amd64
@@ -140,15 +150,29 @@ else
$(GO) get $(GOOPTS) -t ./...
endif
+.PHONY: update-go-deps
+update-go-deps:
+ @echo ">> updating Go dependencies"
+ @for m in $$($(GO) list -mod=readonly -m -f '{{ if and (not .Indirect) (not .Main)}}{{.Path}}{{end}}' all); do \
+ $(GO) get $$m; \
+ done
+ GO111MODULE=$(GO111MODULE) $(GO) mod tidy
+ifneq (,$(wildcard vendor))
+ GO111MODULE=$(GO111MODULE) $(GO) mod vendor
+endif
+
.PHONY: common-test-short
-common-test-short:
+common-test-short: $(GOTEST_DIR)
@echo ">> running short tests"
- GO111MODULE=$(GO111MODULE) $(GO) test -short $(GOOPTS) $(pkgs)
+ GO111MODULE=$(GO111MODULE) $(GOTEST) -short $(GOOPTS) $(pkgs)
.PHONY: common-test
-common-test:
+common-test: $(GOTEST_DIR)
@echo ">> running all tests"
- GO111MODULE=$(GO111MODULE) $(GO) test $(test-flags) $(GOOPTS) $(pkgs)
+ GO111MODULE=$(GO111MODULE) $(GOTEST) $(test-flags) $(GOOPTS) $(pkgs)
+
+$(GOTEST_DIR):
+ @mkdir -p $@
.PHONY: common-format
common-format:
@@ -200,7 +224,7 @@ endif
.PHONY: common-build
common-build: promu
@echo ">> building binaries"
- GO111MODULE=$(GO111MODULE) $(PROMU) build --prefix $(PREFIX)
+ GO111MODULE=$(GO111MODULE) $(PROMU) build --prefix $(PREFIX) $(PROMU_BINARIES)
.PHONY: common-tarball
common-tarball: promu
@@ -211,9 +235,10 @@ common-tarball: promu
common-docker: $(BUILD_DOCKER_ARCHS)
$(BUILD_DOCKER_ARCHS): common-docker-%:
docker build -t "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(DOCKER_IMAGE_TAG)" \
+ -f $(DOCKERFILE_PATH) \
--build-arg ARCH="$*" \
--build-arg OS="linux" \
- $(DOCKERFILE_PATH)
+ $(DOCKERBUILD_CONTEXT)
.PHONY: common-docker-publish $(PUBLISH_DOCKER_ARCHS)
common-docker-publish: $(PUBLISH_DOCKER_ARCHS)
diff --git a/vendor/github.com/prometheus/procfs/README.md b/vendor/github.com/prometheus/procfs/README.md
index 6f8850feb..55d1e3261 100644
--- a/vendor/github.com/prometheus/procfs/README.md
+++ b/vendor/github.com/prometheus/procfs/README.md
@@ -1,6 +1,6 @@
# procfs
-This procfs package provides functions to retrieve system, kernel and process
+This package provides functions to retrieve system, kernel, and process
metrics from the pseudo-filesystems /proc and /sys.
*WARNING*: This package is a work in progress. Its API may still break in
@@ -13,7 +13,8 @@ backwards-incompatible ways without warnings. Use it at your own risk.
## Usage
The procfs library is organized by packages based on whether the gathered data is coming from
-/proc, /sys, or both. Each package contains an `FS` type which represents the path to either /proc, /sys, or both. For example, current cpu statistics are gathered from
+/proc, /sys, or both. Each package contains an `FS` type which represents the path to either /proc,
+/sys, or both. For example, cpu statistics are gathered from
`/proc/stat` and are available via the root procfs package. First, the proc filesystem mount
point is initialized, and then the stat information is read.
@@ -29,10 +30,17 @@ Some sub-packages such as `blockdevice`, require access to both the proc and sys
stats, err := fs.ProcDiskstats()
```
+## Package Organization
+
+The packages in this project are organized according to (1) whether the data comes from the `/proc` or
+`/sys` filesystem and (2) the type of information being retrieved. For example, most process information
+can be gathered from the functions in the root `procfs` package. Information about block devices such as disk drives
+is available in the `blockdevices` sub-package.
+
## Building and Testing
-The procfs library is normally built as part of another application. However, when making
-changes to the library, the `make test` command can be used to run the API test suite.
+The procfs library is intended to be built as part of another application, so there are no distributable binaries.
+However, most of the API includes unit tests which can be run with `make test`.
### Updating Test Fixtures
diff --git a/vendor/github.com/prometheus/procfs/arp.go b/vendor/github.com/prometheus/procfs/arp.go
new file mode 100644
index 000000000..916c9182a
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/arp.go
@@ -0,0 +1,85 @@
+// Copyright 2019 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+import (
+ "fmt"
+ "io/ioutil"
+ "net"
+ "strings"
+)
+
+// ARPEntry contains a single row of the columnar data represented in
+// /proc/net/arp.
+type ARPEntry struct {
+ // IP address
+ IPAddr net.IP
+ // MAC address
+ HWAddr net.HardwareAddr
+ // Name of the device
+ Device string
+}
+
+// GatherARPEntries retrieves all the ARP entries, parse the relevant columns,
+// and then return a slice of ARPEntry's.
+func (fs FS) GatherARPEntries() ([]ARPEntry, error) {
+ data, err := ioutil.ReadFile(fs.proc.Path("net/arp"))
+ if err != nil {
+ return nil, fmt.Errorf("error reading arp %s: %s", fs.proc.Path("net/arp"), err)
+ }
+
+ return parseARPEntries(data)
+}
+
+func parseARPEntries(data []byte) ([]ARPEntry, error) {
+ lines := strings.Split(string(data), "\n")
+ entries := make([]ARPEntry, 0)
+ var err error
+ const (
+ expectedDataWidth = 6
+ expectedHeaderWidth = 9
+ )
+ for _, line := range lines {
+ columns := strings.Fields(line)
+ width := len(columns)
+
+ if width == expectedHeaderWidth || width == 0 {
+ continue
+ } else if width == expectedDataWidth {
+ entry, err := parseARPEntry(columns)
+ if err != nil {
+ return []ARPEntry{}, fmt.Errorf("failed to parse ARP entry: %s", err)
+ }
+ entries = append(entries, entry)
+ } else {
+ return []ARPEntry{}, fmt.Errorf("%d columns were detected, but %d were expected", width, expectedDataWidth)
+ }
+
+ }
+
+ return entries, err
+}
+
+func parseARPEntry(columns []string) (ARPEntry, error) {
+ ip := net.ParseIP(columns[0])
+ mac := net.HardwareAddr(columns[3])
+
+ entry := ARPEntry{
+ IPAddr: ip,
+ HWAddr: mac,
+ Device: columns[5],
+ }
+
+ return entry, nil
+}
diff --git a/vendor/github.com/prometheus/procfs/buddyinfo.go b/vendor/github.com/prometheus/procfs/buddyinfo.go
index 63d4229a4..10bd067a0 100644
--- a/vendor/github.com/prometheus/procfs/buddyinfo.go
+++ b/vendor/github.com/prometheus/procfs/buddyinfo.go
@@ -31,7 +31,7 @@ type BuddyInfo struct {
Sizes []float64
}
-// NewBuddyInfo reads the buddyinfo statistics from the specified `proc` filesystem.
+// BuddyInfo reads the buddyinfo statistics from the specified `proc` filesystem.
func (fs FS) BuddyInfo() ([]BuddyInfo, error) {
file, err := os.Open(fs.proc.Path("buddyinfo"))
if err != nil {
diff --git a/vendor/github.com/prometheus/procfs/cpuinfo.go b/vendor/github.com/prometheus/procfs/cpuinfo.go
new file mode 100644
index 000000000..b9fb589aa
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/cpuinfo.go
@@ -0,0 +1,464 @@
+// Copyright 2019 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build linux
+
+package procfs
+
+import (
+ "bufio"
+ "bytes"
+ "errors"
+ "regexp"
+ "strconv"
+ "strings"
+
+ "github.com/prometheus/procfs/internal/util"
+)
+
+// CPUInfo contains general information about a system CPU found in /proc/cpuinfo
+type CPUInfo struct {
+ Processor uint
+ VendorID string
+ CPUFamily string
+ Model string
+ ModelName string
+ Stepping string
+ Microcode string
+ CPUMHz float64
+ CacheSize string
+ PhysicalID string
+ Siblings uint
+ CoreID string
+ CPUCores uint
+ APICID string
+ InitialAPICID string
+ FPU string
+ FPUException string
+ CPUIDLevel uint
+ WP string
+ Flags []string
+ Bugs []string
+ BogoMips float64
+ CLFlushSize uint
+ CacheAlignment uint
+ AddressSizes string
+ PowerManagement string
+}
+
+var (
+ cpuinfoClockRegexp = regexp.MustCompile(`([\d.]+)`)
+ cpuinfoS390XProcessorRegexp = regexp.MustCompile(`^processor\s+(\d+):.*`)
+)
+
+// CPUInfo returns information about current system CPUs.
+// See https://www.kernel.org/doc/Documentation/filesystems/proc.txt
+func (fs FS) CPUInfo() ([]CPUInfo, error) {
+ data, err := util.ReadFileNoStat(fs.proc.Path("cpuinfo"))
+ if err != nil {
+ return nil, err
+ }
+ return parseCPUInfo(data)
+}
+
+func parseCPUInfoX86(info []byte) ([]CPUInfo, error) {
+ scanner := bufio.NewScanner(bytes.NewReader(info))
+
+ // find the first "processor" line
+ firstLine := firstNonEmptyLine(scanner)
+ if !strings.HasPrefix(firstLine, "processor") || !strings.Contains(firstLine, ":") {
+ return nil, errors.New("invalid cpuinfo file: " + firstLine)
+ }
+ field := strings.SplitN(firstLine, ": ", 2)
+ v, err := strconv.ParseUint(field[1], 0, 32)
+ if err != nil {
+ return nil, err
+ }
+ firstcpu := CPUInfo{Processor: uint(v)}
+ cpuinfo := []CPUInfo{firstcpu}
+ i := 0
+
+ for scanner.Scan() {
+ line := scanner.Text()
+ if !strings.Contains(line, ":") {
+ continue
+ }
+ field := strings.SplitN(line, ": ", 2)
+ switch strings.TrimSpace(field[0]) {
+ case "processor":
+ cpuinfo = append(cpuinfo, CPUInfo{}) // start of the next processor
+ i++
+ v, err := strconv.ParseUint(field[1], 0, 32)
+ if err != nil {
+ return nil, err
+ }
+ cpuinfo[i].Processor = uint(v)
+ case "vendor", "vendor_id":
+ cpuinfo[i].VendorID = field[1]
+ case "cpu family":
+ cpuinfo[i].CPUFamily = field[1]
+ case "model":
+ cpuinfo[i].Model = field[1]
+ case "model name":
+ cpuinfo[i].ModelName = field[1]
+ case "stepping":
+ cpuinfo[i].Stepping = field[1]
+ case "microcode":
+ cpuinfo[i].Microcode = field[1]
+ case "cpu MHz":
+ v, err := strconv.ParseFloat(field[1], 64)
+ if err != nil {
+ return nil, err
+ }
+ cpuinfo[i].CPUMHz = v
+ case "cache size":
+ cpuinfo[i].CacheSize = field[1]
+ case "physical id":
+ cpuinfo[i].PhysicalID = field[1]
+ case "siblings":
+ v, err := strconv.ParseUint(field[1], 0, 32)
+ if err != nil {
+ return nil, err
+ }
+ cpuinfo[i].Siblings = uint(v)
+ case "core id":
+ cpuinfo[i].CoreID = field[1]
+ case "cpu cores":
+ v, err := strconv.ParseUint(field[1], 0, 32)
+ if err != nil {
+ return nil, err
+ }
+ cpuinfo[i].CPUCores = uint(v)
+ case "apicid":
+ cpuinfo[i].APICID = field[1]
+ case "initial apicid":
+ cpuinfo[i].InitialAPICID = field[1]
+ case "fpu":
+ cpuinfo[i].FPU = field[1]
+ case "fpu_exception":
+ cpuinfo[i].FPUException = field[1]
+ case "cpuid level":
+ v, err := strconv.ParseUint(field[1], 0, 32)
+ if err != nil {
+ return nil, err
+ }
+ cpuinfo[i].CPUIDLevel = uint(v)
+ case "wp":
+ cpuinfo[i].WP = field[1]
+ case "flags":
+ cpuinfo[i].Flags = strings.Fields(field[1])
+ case "bugs":
+ cpuinfo[i].Bugs = strings.Fields(field[1])
+ case "bogomips":
+ v, err := strconv.ParseFloat(field[1], 64)
+ if err != nil {
+ return nil, err
+ }
+ cpuinfo[i].BogoMips = v
+ case "clflush size":
+ v, err := strconv.ParseUint(field[1], 0, 32)
+ if err != nil {
+ return nil, err
+ }
+ cpuinfo[i].CLFlushSize = uint(v)
+ case "cache_alignment":
+ v, err := strconv.ParseUint(field[1], 0, 32)
+ if err != nil {
+ return nil, err
+ }
+ cpuinfo[i].CacheAlignment = uint(v)
+ case "address sizes":
+ cpuinfo[i].AddressSizes = field[1]
+ case "power management":
+ cpuinfo[i].PowerManagement = field[1]
+ }
+ }
+ return cpuinfo, nil
+}
+
+func parseCPUInfoARM(info []byte) ([]CPUInfo, error) {
+ scanner := bufio.NewScanner(bytes.NewReader(info))
+
+ firstLine := firstNonEmptyLine(scanner)
+ match, _ := regexp.MatchString("^[Pp]rocessor", firstLine)
+ if !match || !strings.Contains(firstLine, ":") {
+ return nil, errors.New("invalid cpuinfo file: " + firstLine)
+ }
+ field := strings.SplitN(firstLine, ": ", 2)
+ cpuinfo := []CPUInfo{}
+ featuresLine := ""
+ commonCPUInfo := CPUInfo{}
+ i := 0
+ if strings.TrimSpace(field[0]) == "Processor" {
+ commonCPUInfo = CPUInfo{ModelName: field[1]}
+ i = -1
+ } else {
+ v, err := strconv.ParseUint(field[1], 0, 32)
+ if err != nil {
+ return nil, err
+ }
+ firstcpu := CPUInfo{Processor: uint(v)}
+ cpuinfo = []CPUInfo{firstcpu}
+ }
+
+ for scanner.Scan() {
+ line := scanner.Text()
+ if !strings.Contains(line, ":") {
+ continue
+ }
+ field := strings.SplitN(line, ": ", 2)
+ switch strings.TrimSpace(field[0]) {
+ case "processor":
+ cpuinfo = append(cpuinfo, commonCPUInfo) // start of the next processor
+ i++
+ v, err := strconv.ParseUint(field[1], 0, 32)
+ if err != nil {
+ return nil, err
+ }
+ cpuinfo[i].Processor = uint(v)
+ case "BogoMIPS":
+ if i == -1 {
+ cpuinfo = append(cpuinfo, commonCPUInfo) // There is only one processor
+ i++
+ cpuinfo[i].Processor = 0
+ }
+ v, err := strconv.ParseFloat(field[1], 64)
+ if err != nil {
+ return nil, err
+ }
+ cpuinfo[i].BogoMips = v
+ case "Features":
+ featuresLine = line
+ case "model name":
+ cpuinfo[i].ModelName = field[1]
+ }
+ }
+ fields := strings.SplitN(featuresLine, ": ", 2)
+ for i := range cpuinfo {
+ cpuinfo[i].Flags = strings.Fields(fields[1])
+ }
+ return cpuinfo, nil
+
+}
+
+func parseCPUInfoS390X(info []byte) ([]CPUInfo, error) {
+ scanner := bufio.NewScanner(bytes.NewReader(info))
+
+ firstLine := firstNonEmptyLine(scanner)
+ if !strings.HasPrefix(firstLine, "vendor_id") || !strings.Contains(firstLine, ":") {
+ return nil, errors.New("invalid cpuinfo file: " + firstLine)
+ }
+ field := strings.SplitN(firstLine, ": ", 2)
+ cpuinfo := []CPUInfo{}
+ commonCPUInfo := CPUInfo{VendorID: field[1]}
+
+ for scanner.Scan() {
+ line := scanner.Text()
+ if !strings.Contains(line, ":") {
+ continue
+ }
+ field := strings.SplitN(line, ": ", 2)
+ switch strings.TrimSpace(field[0]) {
+ case "bogomips per cpu":
+ v, err := strconv.ParseFloat(field[1], 64)
+ if err != nil {
+ return nil, err
+ }
+ commonCPUInfo.BogoMips = v
+ case "features":
+ commonCPUInfo.Flags = strings.Fields(field[1])
+ }
+ if strings.HasPrefix(line, "processor") {
+ match := cpuinfoS390XProcessorRegexp.FindStringSubmatch(line)
+ if len(match) < 2 {
+ return nil, errors.New("Invalid line found in cpuinfo: " + line)
+ }
+ cpu := commonCPUInfo
+ v, err := strconv.ParseUint(match[1], 0, 32)
+ if err != nil {
+ return nil, err
+ }
+ cpu.Processor = uint(v)
+ cpuinfo = append(cpuinfo, cpu)
+ }
+ if strings.HasPrefix(line, "cpu number") {
+ break
+ }
+ }
+
+ i := 0
+ for scanner.Scan() {
+ line := scanner.Text()
+ if !strings.Contains(line, ":") {
+ continue
+ }
+ field := strings.SplitN(line, ": ", 2)
+ switch strings.TrimSpace(field[0]) {
+ case "cpu number":
+ i++
+ case "cpu MHz dynamic":
+ clock := cpuinfoClockRegexp.FindString(strings.TrimSpace(field[1]))
+ v, err := strconv.ParseFloat(clock, 64)
+ if err != nil {
+ return nil, err
+ }
+ cpuinfo[i].CPUMHz = v
+ }
+ }
+
+ return cpuinfo, nil
+}
+
+func parseCPUInfoMips(info []byte) ([]CPUInfo, error) {
+ scanner := bufio.NewScanner(bytes.NewReader(info))
+
+ // find the first "processor" line
+ firstLine := firstNonEmptyLine(scanner)
+ if !strings.HasPrefix(firstLine, "system type") || !strings.Contains(firstLine, ":") {
+ return nil, errors.New("invalid cpuinfo file: " + firstLine)
+ }
+ field := strings.SplitN(firstLine, ": ", 2)
+ cpuinfo := []CPUInfo{}
+ systemType := field[1]
+
+ i := 0
+
+ for scanner.Scan() {
+ line := scanner.Text()
+ if !strings.Contains(line, ":") {
+ continue
+ }
+ field := strings.SplitN(line, ": ", 2)
+ switch strings.TrimSpace(field[0]) {
+ case "processor":
+ v, err := strconv.ParseUint(field[1], 0, 32)
+ if err != nil {
+ return nil, err
+ }
+ i = int(v)
+ cpuinfo = append(cpuinfo, CPUInfo{}) // start of the next processor
+ cpuinfo[i].Processor = uint(v)
+ cpuinfo[i].VendorID = systemType
+ case "cpu model":
+ cpuinfo[i].ModelName = field[1]
+ case "BogoMIPS":
+ v, err := strconv.ParseFloat(field[1], 64)
+ if err != nil {
+ return nil, err
+ }
+ cpuinfo[i].BogoMips = v
+ }
+ }
+ return cpuinfo, nil
+}
+
+func parseCPUInfoPPC(info []byte) ([]CPUInfo, error) {
+ scanner := bufio.NewScanner(bytes.NewReader(info))
+
+ firstLine := firstNonEmptyLine(scanner)
+ if !strings.HasPrefix(firstLine, "processor") || !strings.Contains(firstLine, ":") {
+ return nil, errors.New("invalid cpuinfo file: " + firstLine)
+ }
+ field := strings.SplitN(firstLine, ": ", 2)
+ v, err := strconv.ParseUint(field[1], 0, 32)
+ if err != nil {
+ return nil, err
+ }
+ firstcpu := CPUInfo{Processor: uint(v)}
+ cpuinfo := []CPUInfo{firstcpu}
+ i := 0
+
+ for scanner.Scan() {
+ line := scanner.Text()
+ if !strings.Contains(line, ":") {
+ continue
+ }
+ field := strings.SplitN(line, ": ", 2)
+ switch strings.TrimSpace(field[0]) {
+ case "processor":
+ cpuinfo = append(cpuinfo, CPUInfo{}) // start of the next processor
+ i++
+ v, err := strconv.ParseUint(field[1], 0, 32)
+ if err != nil {
+ return nil, err
+ }
+ cpuinfo[i].Processor = uint(v)
+ case "cpu":
+ cpuinfo[i].VendorID = field[1]
+ case "clock":
+ clock := cpuinfoClockRegexp.FindString(strings.TrimSpace(field[1]))
+ v, err := strconv.ParseFloat(clock, 64)
+ if err != nil {
+ return nil, err
+ }
+ cpuinfo[i].CPUMHz = v
+ }
+ }
+ return cpuinfo, nil
+}
+
+func parseCPUInfoRISCV(info []byte) ([]CPUInfo, error) {
+ scanner := bufio.NewScanner(bytes.NewReader(info))
+
+ firstLine := firstNonEmptyLine(scanner)
+ if !strings.HasPrefix(firstLine, "processor") || !strings.Contains(firstLine, ":") {
+ return nil, errors.New("invalid cpuinfo file: " + firstLine)
+ }
+ field := strings.SplitN(firstLine, ": ", 2)
+ v, err := strconv.ParseUint(field[1], 0, 32)
+ if err != nil {
+ return nil, err
+ }
+ firstcpu := CPUInfo{Processor: uint(v)}
+ cpuinfo := []CPUInfo{firstcpu}
+ i := 0
+
+ for scanner.Scan() {
+ line := scanner.Text()
+ if !strings.Contains(line, ":") {
+ continue
+ }
+ field := strings.SplitN(line, ": ", 2)
+ switch strings.TrimSpace(field[0]) {
+ case "processor":
+ v, err := strconv.ParseUint(field[1], 0, 32)
+ if err != nil {
+ return nil, err
+ }
+ i = int(v)
+ cpuinfo = append(cpuinfo, CPUInfo{}) // start of the next processor
+ cpuinfo[i].Processor = uint(v)
+ case "hart":
+ cpuinfo[i].CoreID = field[1]
+ case "isa":
+ cpuinfo[i].ModelName = field[1]
+ }
+ }
+ return cpuinfo, nil
+}
+
+func parseCPUInfoDummy(_ []byte) ([]CPUInfo, error) { // nolint:unused,deadcode
+ return nil, errors.New("not implemented")
+}
+
+// firstNonEmptyLine advances the scanner to the first non-empty line
+// and returns the contents of that line
+func firstNonEmptyLine(scanner *bufio.Scanner) string {
+ for scanner.Scan() {
+ line := scanner.Text()
+ if strings.TrimSpace(line) != "" {
+ return line
+ }
+ }
+ return ""
+}
diff --git a/vendor/github.com/prometheus/procfs/cpuinfo_armx.go b/vendor/github.com/prometheus/procfs/cpuinfo_armx.go
new file mode 100644
index 000000000..44b590ed3
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/cpuinfo_armx.go
@@ -0,0 +1,19 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build linux
+// +build arm arm64
+
+package procfs
+
+var parseCPUInfo = parseCPUInfoARM
diff --git a/vendor/github.com/prometheus/procfs/cpuinfo_mipsx.go b/vendor/github.com/prometheus/procfs/cpuinfo_mipsx.go
new file mode 100644
index 000000000..91e272573
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/cpuinfo_mipsx.go
@@ -0,0 +1,19 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build linux
+// +build mips mipsle mips64 mips64le
+
+package procfs
+
+var parseCPUInfo = parseCPUInfoMips
diff --git a/vendor/github.com/prometheus/procfs/cpuinfo_others.go b/vendor/github.com/prometheus/procfs/cpuinfo_others.go
new file mode 100644
index 000000000..95b5b4ec4
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/cpuinfo_others.go
@@ -0,0 +1,19 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build linux
+// +build !386,!amd64,!arm,!arm64,!mips,!mips64,!mips64le,!mipsle,!ppc64,!ppc64le,!riscv64,!s390x
+
+package procfs
+
+var parseCPUInfo = parseCPUInfoDummy
diff --git a/vendor/github.com/prometheus/procfs/cpuinfo_ppcx.go b/vendor/github.com/prometheus/procfs/cpuinfo_ppcx.go
new file mode 100644
index 000000000..6068bd571
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/cpuinfo_ppcx.go
@@ -0,0 +1,19 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build linux
+// +build ppc64 ppc64le
+
+package procfs
+
+var parseCPUInfo = parseCPUInfoPPC
diff --git a/vendor/github.com/prometheus/procfs/cpuinfo_s390x.go b/vendor/github.com/prometheus/procfs/cpuinfo_s390x.go
new file mode 100644
index 000000000..26814eeba
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/cpuinfo_s390x.go
@@ -0,0 +1,18 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build linux
+
+package procfs
+
+var parseCPUInfo = parseCPUInfoS390X
diff --git a/vendor/github.com/prometheus/procfs/cpuinfo_x86.go b/vendor/github.com/prometheus/procfs/cpuinfo_x86.go
new file mode 100644
index 000000000..d5bedf97f
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/cpuinfo_x86.go
@@ -0,0 +1,19 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build linux
+// +build 386 amd64
+
+package procfs
+
+var parseCPUInfo = parseCPUInfoX86
diff --git a/vendor/github.com/prometheus/procfs/crypto.go b/vendor/github.com/prometheus/procfs/crypto.go
new file mode 100644
index 000000000..a95893375
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/crypto.go
@@ -0,0 +1,153 @@
+// Copyright 2019 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+import (
+ "bufio"
+ "bytes"
+ "fmt"
+ "io"
+ "strings"
+
+ "github.com/prometheus/procfs/internal/util"
+)
+
+// Crypto holds info parsed from /proc/crypto.
+type Crypto struct {
+ Alignmask *uint64
+ Async bool
+ Blocksize *uint64
+ Chunksize *uint64
+ Ctxsize *uint64
+ Digestsize *uint64
+ Driver string
+ Geniv string
+ Internal string
+ Ivsize *uint64
+ Maxauthsize *uint64
+ MaxKeysize *uint64
+ MinKeysize *uint64
+ Module string
+ Name string
+ Priority *int64
+ Refcnt *int64
+ Seedsize *uint64
+ Selftest string
+ Type string
+ Walksize *uint64
+}
+
+// Crypto parses an crypto-file (/proc/crypto) and returns a slice of
+// structs containing the relevant info. More information available here:
+// https://kernel.readthedocs.io/en/sphinx-samples/crypto-API.html
+func (fs FS) Crypto() ([]Crypto, error) {
+ path := fs.proc.Path("crypto")
+ b, err := util.ReadFileNoStat(path)
+ if err != nil {
+ return nil, fmt.Errorf("error reading crypto %s: %s", path, err)
+ }
+
+ crypto, err := parseCrypto(bytes.NewReader(b))
+ if err != nil {
+ return nil, fmt.Errorf("error parsing crypto %s: %s", path, err)
+ }
+
+ return crypto, nil
+}
+
+// parseCrypto parses a /proc/crypto stream into Crypto elements.
+func parseCrypto(r io.Reader) ([]Crypto, error) {
+ var out []Crypto
+
+ s := bufio.NewScanner(r)
+ for s.Scan() {
+ text := s.Text()
+ switch {
+ case strings.HasPrefix(text, "name"):
+ // Each crypto element begins with its name.
+ out = append(out, Crypto{})
+ case text == "":
+ continue
+ }
+
+ kv := strings.Split(text, ":")
+ if len(kv) != 2 {
+ return nil, fmt.Errorf("malformed crypto line: %q", text)
+ }
+
+ k := strings.TrimSpace(kv[0])
+ v := strings.TrimSpace(kv[1])
+
+ // Parse the key/value pair into the currently focused element.
+ c := &out[len(out)-1]
+ if err := c.parseKV(k, v); err != nil {
+ return nil, err
+ }
+ }
+
+ if err := s.Err(); err != nil {
+ return nil, err
+ }
+
+ return out, nil
+}
+
+// parseKV parses a key/value pair into the appropriate field of c.
+func (c *Crypto) parseKV(k, v string) error {
+ vp := util.NewValueParser(v)
+
+ switch k {
+ case "async":
+ // Interpret literal yes as true.
+ c.Async = v == "yes"
+ case "blocksize":
+ c.Blocksize = vp.PUInt64()
+ case "chunksize":
+ c.Chunksize = vp.PUInt64()
+ case "digestsize":
+ c.Digestsize = vp.PUInt64()
+ case "driver":
+ c.Driver = v
+ case "geniv":
+ c.Geniv = v
+ case "internal":
+ c.Internal = v
+ case "ivsize":
+ c.Ivsize = vp.PUInt64()
+ case "maxauthsize":
+ c.Maxauthsize = vp.PUInt64()
+ case "max keysize":
+ c.MaxKeysize = vp.PUInt64()
+ case "min keysize":
+ c.MinKeysize = vp.PUInt64()
+ case "module":
+ c.Module = v
+ case "name":
+ c.Name = v
+ case "priority":
+ c.Priority = vp.PInt64()
+ case "refcnt":
+ c.Refcnt = vp.PInt64()
+ case "seedsize":
+ c.Seedsize = vp.PUInt64()
+ case "selftest":
+ c.Selftest = v
+ case "type":
+ c.Type = v
+ case "walksize":
+ c.Walksize = vp.PUInt64()
+ }
+
+ return vp.Err()
+}
diff --git a/vendor/github.com/prometheus/procfs/fixtures.ttar b/vendor/github.com/prometheus/procfs/fixtures.ttar
index 6b42e7ba1..12494d742 100644
--- a/vendor/github.com/prometheus/procfs/fixtures.ttar
+++ b/vendor/github.com/prometheus/procfs/fixtures.ttar
@@ -47,6 +47,48 @@ SymlinkTo: ../../symlinktargets/ghi
Path: fixtures/proc/26231/fd/3
SymlinkTo: ../../symlinktargets/uvw
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/proc/26231/fdinfo
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/26231/fdinfo/0
+Lines: 6
+pos: 0
+flags: 02004000
+mnt_id: 13
+inotify wd:3 ino:1 sdev:34 mask:fce ignored_mask:0 fhandle-bytes:c fhandle-type:81 f_handle:000000000100000000000000
+inotify wd:2 ino:1300016 sdev:fd00002 mask:fce ignored_mask:0 fhandle-bytes:8 fhandle-type:1 f_handle:16003001ed3f022a
+inotify wd:1 ino:2e0001 sdev:fd00000 mask:fce ignored_mask:0 fhandle-bytes:8 fhandle-type:1 f_handle:01002e00138e7c65
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/26231/fdinfo/1
+Lines: 4
+pos: 0
+flags: 02004002
+mnt_id: 13
+eventfd-count: 0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/26231/fdinfo/10
+Lines: 3
+pos: 0
+flags: 02004002
+mnt_id: 9
+Mode: 400
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/26231/fdinfo/2
+Lines: 3
+pos: 0
+flags: 02004002
+mnt_id: 9
+Mode: 400
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/26231/fdinfo/3
+Lines: 3
+pos: 0
+flags: 02004002
+mnt_id: 9
+Mode: 400
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/proc/26231/io
Lines: 7
rchar: 750339
@@ -126,6 +168,288 @@ SymlinkTo: net:[4026531993]
Path: fixtures/proc/26231/root
SymlinkTo: /
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/26231/schedstat
+Lines: 1
+411605849 93680043 79
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/26231/smaps
+Lines: 252
+00400000-00cb1000 r-xp 00000000 fd:01 952273 /bin/alertmanager
+Size: 8900 kB
+KernelPageSize: 4 kB
+MMUPageSize: 4 kB
+Rss: 2952 kB
+Pss: 2952 kB
+Shared_Clean: 0 kB
+Shared_Dirty: 0 kB
+Private_Clean: 2952 kB
+Private_Dirty: 0 kB
+Referenced: 2864 kB
+Anonymous: 0 kB
+LazyFree: 0 kB
+AnonHugePages: 0 kB
+ShmemPmdMapped: 0 kB
+Shared_Hugetlb: 0 kB
+Private_Hugetlb: 0 kB
+Swap: 0 kB
+SwapPss: 0 kB
+Locked: 0 kB
+VmFlags: rd ex mr mw me dw sd
+00cb1000-016b0000 r--p 008b1000 fd:01 952273 /bin/alertmanager
+Size: 10236 kB
+KernelPageSize: 4 kB
+MMUPageSize: 4 kB
+Rss: 6152 kB
+Pss: 6152 kB
+Shared_Clean: 0 kB
+Shared_Dirty: 0 kB
+Private_Clean: 6152 kB
+Private_Dirty: 0 kB
+Referenced: 5308 kB
+Anonymous: 0 kB
+LazyFree: 0 kB
+AnonHugePages: 0 kB
+ShmemPmdMapped: 0 kB
+Shared_Hugetlb: 0 kB
+Private_Hugetlb: 0 kB
+Swap: 0 kB
+SwapPss: 0 kB
+Locked: 0 kB
+VmFlags: rd mr mw me dw sd
+016b0000-0171a000 rw-p 012b0000 fd:01 952273 /bin/alertmanager
+Size: 424 kB
+KernelPageSize: 4 kB
+MMUPageSize: 4 kB
+Rss: 176 kB
+Pss: 176 kB
+Shared_Clean: 0 kB
+Shared_Dirty: 0 kB
+Private_Clean: 84 kB
+Private_Dirty: 92 kB
+Referenced: 176 kB
+Anonymous: 92 kB
+LazyFree: 0 kB
+AnonHugePages: 0 kB
+ShmemPmdMapped: 0 kB
+Shared_Hugetlb: 0 kB
+Private_Hugetlb: 0 kB
+Swap: 12 kB
+SwapPss: 12 kB
+Locked: 0 kB
+VmFlags: rd wr mr mw me dw ac sd
+0171a000-0173f000 rw-p 00000000 00:00 0
+Size: 148 kB
+KernelPageSize: 4 kB
+MMUPageSize: 4 kB
+Rss: 76 kB
+Pss: 76 kB
+Shared_Clean: 0 kB
+Shared_Dirty: 0 kB
+Private_Clean: 0 kB
+Private_Dirty: 76 kB
+Referenced: 76 kB
+Anonymous: 76 kB
+LazyFree: 0 kB
+AnonHugePages: 0 kB
+ShmemPmdMapped: 0 kB
+Shared_Hugetlb: 0 kB
+Private_Hugetlb: 0 kB
+Swap: 0 kB
+SwapPss: 0 kB
+Locked: 0 kB
+VmFlags: rd wr mr mw me ac sd
+c000000000-c000400000 rw-p 00000000 00:00 0
+Size: 4096 kB
+KernelPageSize: 4 kB
+MMUPageSize: 4 kB
+Rss: 2564 kB
+Pss: 2564 kB
+Shared_Clean: 0 kB
+Shared_Dirty: 0 kB
+Private_Clean: 20 kB
+Private_Dirty: 2544 kB
+Referenced: 2544 kB
+Anonymous: 2564 kB
+LazyFree: 0 kB
+AnonHugePages: 0 kB
+ShmemPmdMapped: 0 kB
+Shared_Hugetlb: 0 kB
+Private_Hugetlb: 0 kB
+Swap: 1100 kB
+SwapPss: 1100 kB
+Locked: 0 kB
+VmFlags: rd wr mr mw me ac sd
+c000400000-c001600000 rw-p 00000000 00:00 0
+Size: 18432 kB
+KernelPageSize: 4 kB
+MMUPageSize: 4 kB
+Rss: 16024 kB
+Pss: 16024 kB
+Shared_Clean: 0 kB
+Shared_Dirty: 0 kB
+Private_Clean: 5864 kB
+Private_Dirty: 10160 kB
+Referenced: 11944 kB
+Anonymous: 16024 kB
+LazyFree: 5848 kB
+AnonHugePages: 0 kB
+ShmemPmdMapped: 0 kB
+Shared_Hugetlb: 0 kB
+Private_Hugetlb: 0 kB
+Swap: 440 kB
+SwapPss: 440 kB
+Locked: 0 kB
+VmFlags: rd wr mr mw me ac sd nh
+c001600000-c004000000 rw-p 00000000 00:00 0
+Size: 43008 kB
+KernelPageSize: 4 kB
+MMUPageSize: 4 kB
+Rss: 0 kB
+Pss: 0 kB
+Shared_Clean: 0 kB
+Shared_Dirty: 0 kB
+Private_Clean: 0 kB
+Private_Dirty: 0 kB
+Referenced: 0 kB
+Anonymous: 0 kB
+LazyFree: 0 kB
+AnonHugePages: 0 kB
+ShmemPmdMapped: 0 kB
+Shared_Hugetlb: 0 kB
+Private_Hugetlb: 0 kB
+Swap: 0 kB
+SwapPss: 0 kB
+Locked: 0 kB
+VmFlags: rd wr mr mw me ac sd
+7f0ab95ca000-7f0abbb7b000 rw-p 00000000 00:00 0
+Size: 38596 kB
+KernelPageSize: 4 kB
+MMUPageSize: 4 kB
+Rss: 1992 kB
+Pss: 1992 kB
+Shared_Clean: 0 kB
+Shared_Dirty: 0 kB
+Private_Clean: 476 kB
+Private_Dirty: 1516 kB
+Referenced: 1828 kB
+Anonymous: 1992 kB
+LazyFree: 0 kB
+AnonHugePages: 0 kB
+ShmemPmdMapped: 0 kB
+Shared_Hugetlb: 0 kB
+Private_Hugetlb: 0 kB
+Swap: 384 kB
+SwapPss: 384 kB
+Locked: 0 kB
+VmFlags: rd wr mr mw me ac sd
+7ffc07ecf000-7ffc07ef0000 rw-p 00000000 00:00 0 [stack]
+Size: 132 kB
+KernelPageSize: 4 kB
+MMUPageSize: 4 kB
+Rss: 8 kB
+Pss: 8 kB
+Shared_Clean: 0 kB
+Shared_Dirty: 0 kB
+Private_Clean: 0 kB
+Private_Dirty: 8 kB
+Referenced: 8 kB
+Anonymous: 8 kB
+LazyFree: 0 kB
+AnonHugePages: 0 kB
+ShmemPmdMapped: 0 kB
+Shared_Hugetlb: 0 kB
+Private_Hugetlb: 0 kB
+Swap: 4 kB
+SwapPss: 4 kB
+Locked: 0 kB
+VmFlags: rd wr mr mw me gd ac
+7ffc07f9e000-7ffc07fa1000 r--p 00000000 00:00 0 [vvar]
+Size: 12 kB
+KernelPageSize: 4 kB
+MMUPageSize: 4 kB
+Rss: 0 kB
+Pss: 0 kB
+Shared_Clean: 0 kB
+Shared_Dirty: 0 kB
+Private_Clean: 0 kB
+Private_Dirty: 0 kB
+Referenced: 0 kB
+Anonymous: 0 kB
+LazyFree: 0 kB
+AnonHugePages: 0 kB
+ShmemPmdMapped: 0 kB
+Shared_Hugetlb: 0 kB
+Private_Hugetlb: 0 kB
+Swap: 0 kB
+SwapPss: 0 kB
+Locked: 0 kB
+VmFlags: rd mr pf io de dd sd
+7ffc07fa1000-7ffc07fa3000 r-xp 00000000 00:00 0 [vdso]
+Size: 8 kB
+KernelPageSize: 4 kB
+MMUPageSize: 4 kB
+Rss: 4 kB
+Pss: 0 kB
+Shared_Clean: 4 kB
+Shared_Dirty: 0 kB
+Private_Clean: 0 kB
+Private_Dirty: 0 kB
+Referenced: 4 kB
+Anonymous: 0 kB
+LazyFree: 0 kB
+AnonHugePages: 0 kB
+ShmemPmdMapped: 0 kB
+Shared_Hugetlb: 0 kB
+Private_Hugetlb: 0 kB
+Swap: 0 kB
+SwapPss: 0 kB
+Locked: 0 kB
+VmFlags: rd ex mr mw me de sd
+ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
+Size: 4 kB
+KernelPageSize: 4 kB
+MMUPageSize: 4 kB
+Rss: 0 kB
+Pss: 0 kB
+Shared_Clean: 0 kB
+Shared_Dirty: 0 kB
+Private_Clean: 0 kB
+Private_Dirty: 0 kB
+Referenced: 0 kB
+Anonymous: 0 kB
+LazyFree: 0 kB
+AnonHugePages: 0 kB
+ShmemPmdMapped: 0 kB
+Shared_Hugetlb: 0 kB
+Private_Hugetlb: 0 kB
+Swap: 0 kB
+SwapPss: 0 kB
+Locked: 0 kB
+VmFlags: rd ex
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/26231/smaps_rollup
+Lines: 17
+00400000-ffffffffff601000 ---p 00000000 00:00 0 [rollup]
+Rss: 29948 kB
+Pss: 29944 kB
+Shared_Clean: 4 kB
+Shared_Dirty: 0 kB
+Private_Clean: 15548 kB
+Private_Dirty: 14396 kB
+Referenced: 24752 kB
+Anonymous: 20756 kB
+LazyFree: 5848 kB
+AnonHugePages: 0 kB
+ShmemPmdMapped: 0 kB
+Shared_Hugetlb: 0 kB
+Private_Hugetlb: 0 kB
+Swap: 1940 kB
+SwapPss: 1940 kB
+Locked: 0 kB
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/proc/26231/stat
Lines: 1
26231 (vim) R 5392 7446 5392 34835 7446 4218880 32533 309516 26 82 1677 44 158 99 20 0 1 0 82375 56274944 1981 18446744073709551615 4194304 6294284 140736914091744 140736914087944 139965136429984 0 0 12288 1870679807 0 0 0 17 0 0 0 31 0 0 8391624 8481048 16420864 140736914093252 140736914093279 140736914093279 140736914096107 0
@@ -137,13 +461,13 @@ Lines: 53
Name: prometheus
Umask: 0022
State: S (sleeping)
-Tgid: 1
+Tgid: 26231
Ngid: 0
-Pid: 1
-PPid: 0
+Pid: 26231
+PPid: 1
TracerPid: 0
-Uid: 0 0 0 0
-Gid: 0 0 0 0
+Uid: 1000 1000 1000 0
+Gid: 1001 1001 1001 0
FDSize: 128
Groups:
NStgid: 1
@@ -188,6 +512,11 @@ voluntary_ctxt_switches: 4742839
nonvoluntary_ctxt_switches: 1727500
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/26231/wchan
+Lines: 1
+poll_schedule_timeoutEOF
+Mode: 664
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/proc/26232
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -242,6 +571,19 @@ Max realtime priority 0 0
Max realtime timeout unlimited unlimited us
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/26232/maps
+Lines: 9
+55680ae1e000-55680ae20000 r--p 00000000 fd:01 47316994 /bin/cat
+55680ae29000-55680ae2a000 rwxs 0000a000 fd:01 47316994 /bin/cat
+55680bed6000-55680bef7000 rw-p 00000000 00:00 0 [heap]
+7fdf964fc000-7fdf973f2000 r--p 00000000 fd:01 17432624 /usr/lib/locale/locale-archive
+7fdf973f2000-7fdf97417000 r--p 00000000 fd:01 60571062 /lib/x86_64-linux-gnu/libc-2.29.so
+7ffe9215c000-7ffe9217f000 rw-p 00000000 00:00 0 [stack]
+7ffe921da000-7ffe921dd000 r--p 00000000 00:00 0 [vvar]
+7ffe921dd000-7ffe921de000 r-xp 00000000 00:00 0 [vdso]
+ffffffffff600000-ffffffffff601000 --xp 00000000 00:00 0 [vsyscall]
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/proc/26232/root
SymlinkTo: /does/not/exist
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -250,6 +592,11 @@ Lines: 1
33 (ata_sff) S 2 0 0 0 -1 69238880 0 0 0 0 0 0 0 0 0 -20 1 0 5 0 0 18446744073709551615 0 0 0 0 0 0 0 2147483647 0 18446744073709551615 0 0 17 1 0 0 0 0 0 0 0 0 0 0 0 0 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/26232/wchan
+Lines: 1
+0EOF
+Mode: 664
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/proc/26233
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -258,6 +605,29 @@ Lines: 1
com.github.uiautomatorNULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTENULLBYTEEOF
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/26233/schedstat
+Lines: 8
+ ____________________________________
+< this is a malformed schedstat file >
+ ------------------------------------
+ \ ^__^
+ \ (oo)\_______
+ (__)\ )\/\
+ ||----w |
+ || ||
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/proc/26234
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/26234/maps
+Lines: 4
+08048000-08089000 r-xp 00000000 03:01 104219 /bin/tcsh
+08089000-0808c000 rw-p 00041000 03:01 104219 /bin/tcsh
+0808c000-08146000 rwxp 00000000 00:00 0
+40000000-40015000 r-xp 00000000 03:01 61874 /lib/ld-2.3.2.so
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/proc/584
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -274,8 +644,1204 @@ Node 0, zone DMA32 759 572 791 475 194 45 12 0
Node 0, zone Normal 4381 1093 185 1530 567 102 4 0 0 0 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/cpuinfo
+Lines: 216
+processor : 0
+vendor_id : GenuineIntel
+cpu family : 6
+model : 142
+model name : Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz
+stepping : 10
+microcode : 0xb4
+cpu MHz : 799.998
+cache size : 8192 KB
+physical id : 0
+siblings : 8
+core id : 0
+cpu cores : 4
+apicid : 0
+initial apicid : 0
+fpu : yes
+fpu_exception : yes
+cpuid level : 22
+wp : yes
+flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d
+bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
+bogomips : 4224.00
+clflush size : 64
+cache_alignment : 64
+address sizes : 39 bits physical, 48 bits virtual
+power management:
+
+processor : 1
+vendor_id : GenuineIntel
+cpu family : 6
+model : 142
+model name : Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz
+stepping : 10
+microcode : 0xb4
+cpu MHz : 800.037
+cache size : 8192 KB
+physical id : 0
+siblings : 8
+core id : 1
+cpu cores : 4
+apicid : 2
+initial apicid : 2
+fpu : yes
+fpu_exception : yes
+cpuid level : 22
+wp : yes
+flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d
+bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
+bogomips : 4224.00
+clflush size : 64
+cache_alignment : 64
+address sizes : 39 bits physical, 48 bits virtual
+power management:
+
+processor : 2
+vendor_id : GenuineIntel
+cpu family : 6
+model : 142
+model name : Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz
+stepping : 10
+microcode : 0xb4
+cpu MHz : 800.010
+cache size : 8192 KB
+physical id : 0
+siblings : 8
+core id : 2
+cpu cores : 4
+apicid : 4
+initial apicid : 4
+fpu : yes
+fpu_exception : yes
+cpuid level : 22
+wp : yes
+flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d
+bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
+bogomips : 4224.00
+clflush size : 64
+cache_alignment : 64
+address sizes : 39 bits physical, 48 bits virtual
+power management:
+
+processor : 3
+vendor_id : GenuineIntel
+cpu family : 6
+model : 142
+model name : Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz
+stepping : 10
+microcode : 0xb4
+cpu MHz : 800.028
+cache size : 8192 KB
+physical id : 0
+siblings : 8
+core id : 3
+cpu cores : 4
+apicid : 6
+initial apicid : 6
+fpu : yes
+fpu_exception : yes
+cpuid level : 22
+wp : yes
+flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d
+bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
+bogomips : 4224.00
+clflush size : 64
+cache_alignment : 64
+address sizes : 39 bits physical, 48 bits virtual
+power management:
+
+processor : 4
+vendor_id : GenuineIntel
+cpu family : 6
+model : 142
+model name : Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz
+stepping : 10
+microcode : 0xb4
+cpu MHz : 799.989
+cache size : 8192 KB
+physical id : 0
+siblings : 8
+core id : 0
+cpu cores : 4
+apicid : 1
+initial apicid : 1
+fpu : yes
+fpu_exception : yes
+cpuid level : 22
+wp : yes
+flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d
+bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
+bogomips : 4224.00
+clflush size : 64
+cache_alignment : 64
+address sizes : 39 bits physical, 48 bits virtual
+power management:
+
+processor : 5
+vendor_id : GenuineIntel
+cpu family : 6
+model : 142
+model name : Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz
+stepping : 10
+microcode : 0xb4
+cpu MHz : 800.083
+cache size : 8192 KB
+physical id : 0
+siblings : 8
+core id : 1
+cpu cores : 4
+apicid : 3
+initial apicid : 3
+fpu : yes
+fpu_exception : yes
+cpuid level : 22
+wp : yes
+flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d
+bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
+bogomips : 4224.00
+clflush size : 64
+cache_alignment : 64
+address sizes : 39 bits physical, 48 bits virtual
+power management:
+
+processor : 6
+vendor_id : GenuineIntel
+cpu family : 6
+model : 142
+model name : Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz
+stepping : 10
+microcode : 0xb4
+cpu MHz : 800.017
+cache size : 8192 KB
+physical id : 0
+siblings : 8
+core id : 2
+cpu cores : 4
+apicid : 5
+initial apicid : 5
+fpu : yes
+fpu_exception : yes
+cpuid level : 22
+wp : yes
+flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d
+bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
+bogomips : 4224.00
+clflush size : 64
+cache_alignment : 64
+address sizes : 39 bits physical, 48 bits virtual
+power management:
+
+processor : 7
+vendor_id : GenuineIntel
+cpu family : 6
+model : 142
+model name : Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz
+stepping : 10
+microcode : 0xb4
+cpu MHz : 800.030
+cache size : 8192 KB
+physical id : 0
+siblings : 8
+core id : 3
+cpu cores : 4
+apicid : 7
+initial apicid : 7
+fpu : yes
+fpu_exception : yes
+cpuid level : 22
+wp : yes
+flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d
+bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs
+bogomips : 4224.00
+clflush size : 64
+cache_alignment : 64
+address sizes : 39 bits physical, 48 bits virtual
+power management:
+
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/crypto
+Lines: 972
+name : ccm(aes)
+driver : ccm_base(ctr(aes-aesni),cbcmac(aes-aesni))
+module : ccm
+priority : 300
+refcnt : 4
+selftest : passed
+internal : no
+type : aead
+async : no
+blocksize : 1
+ivsize : 16
+maxauthsize : 16
+geniv : <none>
+
+name : cbcmac(aes)
+driver : cbcmac(aes-aesni)
+module : ccm
+priority : 300
+refcnt : 7
+selftest : passed
+internal : no
+type : shash
+blocksize : 1
+digestsize : 16
+
+name : ecdh
+driver : ecdh-generic
+module : ecdh_generic
+priority : 100
+refcnt : 1
+selftest : passed
+internal : no
+type : kpp
+async : yes
+
+name : ecb(arc4)
+driver : ecb(arc4)-generic
+module : arc4
+priority : 100
+refcnt : 1
+selftest : passed
+internal : no
+type : skcipher
+async : no
+blocksize : 1
+min keysize : 1
+max keysize : 256
+ivsize : 0
+chunksize : 1
+walksize : 1
+
+name : arc4
+driver : arc4-generic
+module : arc4
+priority : 0
+refcnt : 3
+selftest : passed
+internal : no
+type : cipher
+blocksize : 1
+min keysize : 1
+max keysize : 256
+
+name : crct10dif
+driver : crct10dif-pclmul
+module : crct10dif_pclmul
+priority : 200
+refcnt : 2
+selftest : passed
+internal : no
+type : shash
+blocksize : 1
+digestsize : 2
+
+name : crc32
+driver : crc32-pclmul
+module : crc32_pclmul
+priority : 200
+refcnt : 1
+selftest : passed
+internal : no
+type : shash
+blocksize : 1
+digestsize : 4
+
+name : __ghash
+driver : cryptd(__ghash-pclmulqdqni)
+module : kernel
+priority : 50
+refcnt : 1
+selftest : passed
+internal : yes
+type : ahash
+async : yes
+blocksize : 16
+digestsize : 16
+
+name : ghash
+driver : ghash-clmulni
+module : ghash_clmulni_intel
+priority : 400
+refcnt : 1
+selftest : passed
+internal : no
+type : ahash
+async : yes
+blocksize : 16
+digestsize : 16
+
+name : __ghash
+driver : __ghash-pclmulqdqni
+module : ghash_clmulni_intel
+priority : 0
+refcnt : 1
+selftest : passed
+internal : yes
+type : shash
+blocksize : 16
+digestsize : 16
+
+name : crc32c
+driver : crc32c-intel
+module : crc32c_intel
+priority : 200
+refcnt : 5
+selftest : passed
+internal : no
+type : shash
+blocksize : 1
+digestsize : 4
+
+name : cbc(aes)
+driver : cbc(aes-aesni)
+module : kernel
+priority : 300
+refcnt : 1
+selftest : passed
+internal : no
+type : skcipher
+async : no
+blocksize : 16
+min keysize : 16
+max keysize : 32
+ivsize : 16
+chunksize : 16
+walksize : 16
+
+name : ctr(aes)
+driver : ctr(aes-aesni)
+module : kernel
+priority : 300
+refcnt : 5
+selftest : passed
+internal : no
+type : skcipher
+async : no
+blocksize : 1
+min keysize : 16
+max keysize : 32
+ivsize : 16
+chunksize : 16
+walksize : 16
+
+name : pkcs1pad(rsa,sha256)
+driver : pkcs1pad(rsa-generic,sha256)
+module : kernel
+priority : 100
+refcnt : 1
+selftest : passed
+internal : no
+type : akcipher
+
+name : __xts(aes)
+driver : cryptd(__xts-aes-aesni)
+module : kernel
+priority : 451
+refcnt : 1
+selftest : passed
+internal : yes
+type : skcipher
+async : yes
+blocksize : 16
+min keysize : 32
+max keysize : 64
+ivsize : 16
+chunksize : 16
+walksize : 16
+
+name : xts(aes)
+driver : xts-aes-aesni
+module : kernel
+priority : 401
+refcnt : 1
+selftest : passed
+internal : no
+type : skcipher
+async : yes
+blocksize : 16
+min keysize : 32
+max keysize : 64
+ivsize : 16
+chunksize : 16
+walksize : 16
+
+name : __ctr(aes)
+driver : cryptd(__ctr-aes-aesni)
+module : kernel
+priority : 450
+refcnt : 1
+selftest : passed
+internal : yes
+type : skcipher
+async : yes
+blocksize : 1
+min keysize : 16
+max keysize : 32
+ivsize : 16
+chunksize : 16
+walksize : 16
+
+name : ctr(aes)
+driver : ctr-aes-aesni
+module : kernel
+priority : 400
+refcnt : 1
+selftest : passed
+internal : no
+type : skcipher
+async : yes
+blocksize : 1
+min keysize : 16
+max keysize : 32
+ivsize : 16
+chunksize : 16
+walksize : 16
+
+name : __cbc(aes)
+driver : cryptd(__cbc-aes-aesni)
+module : kernel
+priority : 450
+refcnt : 1
+selftest : passed
+internal : yes
+type : skcipher
+async : yes
+blocksize : 16
+min keysize : 16
+max keysize : 32
+ivsize : 16
+chunksize : 16
+walksize : 16
+
+name : cbc(aes)
+driver : cbc-aes-aesni
+module : kernel
+priority : 400
+refcnt : 1
+selftest : passed
+internal : no
+type : skcipher
+async : yes
+blocksize : 16
+min keysize : 16
+max keysize : 32
+ivsize : 16
+chunksize : 16
+walksize : 16
+
+name : __ecb(aes)
+driver : cryptd(__ecb-aes-aesni)
+module : kernel
+priority : 450
+refcnt : 1
+selftest : passed
+internal : yes
+type : skcipher
+async : yes
+blocksize : 16
+min keysize : 16
+max keysize : 32
+ivsize : 0
+chunksize : 16
+walksize : 16
+
+name : ecb(aes)
+driver : ecb-aes-aesni
+module : kernel
+priority : 400
+refcnt : 1
+selftest : passed
+internal : no
+type : skcipher
+async : yes
+blocksize : 16
+min keysize : 16
+max keysize : 32
+ivsize : 0
+chunksize : 16
+walksize : 16
+
+name : __generic-gcm-aes-aesni
+driver : cryptd(__driver-generic-gcm-aes-aesni)
+module : kernel
+priority : 50
+refcnt : 1
+selftest : passed
+internal : yes
+type : aead
+async : yes
+blocksize : 1
+ivsize : 12
+maxauthsize : 16
+geniv : <none>
+
+name : gcm(aes)
+driver : generic-gcm-aesni
+module : kernel
+priority : 400
+refcnt : 1
+selftest : passed
+internal : no
+type : aead
+async : yes
+blocksize : 1
+ivsize : 12
+maxauthsize : 16
+geniv : <none>
+
+name : __generic-gcm-aes-aesni
+driver : __driver-generic-gcm-aes-aesni
+module : kernel
+priority : 0
+refcnt : 1
+selftest : passed
+internal : yes
+type : aead
+async : no
+blocksize : 1
+ivsize : 12
+maxauthsize : 16
+geniv : <none>
+
+name : __gcm-aes-aesni
+driver : cryptd(__driver-gcm-aes-aesni)
+module : kernel
+priority : 50
+refcnt : 1
+selftest : passed
+internal : yes
+type : aead
+async : yes
+blocksize : 1
+ivsize : 8
+maxauthsize : 16
+geniv : <none>
+
+name : rfc4106(gcm(aes))
+driver : rfc4106-gcm-aesni
+module : kernel
+priority : 400
+refcnt : 1
+selftest : passed
+internal : no
+type : aead
+async : yes
+blocksize : 1
+ivsize : 8
+maxauthsize : 16
+geniv : <none>
+
+name : __gcm-aes-aesni
+driver : __driver-gcm-aes-aesni
+module : kernel
+priority : 0
+refcnt : 1
+selftest : passed
+internal : yes
+type : aead
+async : no
+blocksize : 1
+ivsize : 8
+maxauthsize : 16
+geniv : <none>
+
+name : __xts(aes)
+driver : __xts-aes-aesni
+module : kernel
+priority : 401
+refcnt : 1
+selftest : passed
+internal : yes
+type : skcipher
+async : no
+blocksize : 16
+min keysize : 32
+max keysize : 64
+ivsize : 16
+chunksize : 16
+walksize : 16
+
+name : __ctr(aes)
+driver : __ctr-aes-aesni
+module : kernel
+priority : 400
+refcnt : 1
+selftest : passed
+internal : yes
+type : skcipher
+async : no
+blocksize : 1
+min keysize : 16
+max keysize : 32
+ivsize : 16
+chunksize : 16
+walksize : 16
+
+name : __cbc(aes)
+driver : __cbc-aes-aesni
+module : kernel
+priority : 400
+refcnt : 1
+selftest : passed
+internal : yes
+type : skcipher
+async : no
+blocksize : 16
+min keysize : 16
+max keysize : 32
+ivsize : 16
+chunksize : 16
+walksize : 16
+
+name : __ecb(aes)
+driver : __ecb-aes-aesni
+module : kernel
+priority : 400
+refcnt : 1
+selftest : passed
+internal : yes
+type : skcipher
+async : no
+blocksize : 16
+min keysize : 16
+max keysize : 32
+ivsize : 0
+chunksize : 16
+walksize : 16
+
+name : __aes
+driver : __aes-aesni
+module : kernel
+priority : 300
+refcnt : 1
+selftest : passed
+internal : yes
+type : cipher
+blocksize : 16
+min keysize : 16
+max keysize : 32
+
+name : aes
+driver : aes-aesni
+module : kernel
+priority : 300
+refcnt : 8
+selftest : passed
+internal : no
+type : cipher
+blocksize : 16
+min keysize : 16
+max keysize : 32
+
+name : hmac(sha1)
+driver : hmac(sha1-generic)
+module : kernel
+priority : 100
+refcnt : 9
+selftest : passed
+internal : no
+type : shash
+blocksize : 64
+digestsize : 20
+
+name : ghash
+driver : ghash-generic
+module : kernel
+priority : 100
+refcnt : 3
+selftest : passed
+internal : no
+type : shash
+blocksize : 16
+digestsize : 16
+
+name : jitterentropy_rng
+driver : jitterentropy_rng
+module : kernel
+priority : 100
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_nopr_hmac_sha256
+module : kernel
+priority : 221
+refcnt : 2
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_nopr_hmac_sha512
+module : kernel
+priority : 220
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_nopr_hmac_sha384
+module : kernel
+priority : 219
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_nopr_hmac_sha1
+module : kernel
+priority : 218
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_nopr_sha256
+module : kernel
+priority : 217
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_nopr_sha512
+module : kernel
+priority : 216
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_nopr_sha384
+module : kernel
+priority : 215
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_nopr_sha1
+module : kernel
+priority : 214
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_nopr_ctr_aes256
+module : kernel
+priority : 213
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_nopr_ctr_aes192
+module : kernel
+priority : 212
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_nopr_ctr_aes128
+module : kernel
+priority : 211
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : hmac(sha256)
+driver : hmac(sha256-generic)
+module : kernel
+priority : 100
+refcnt : 10
+selftest : passed
+internal : no
+type : shash
+blocksize : 64
+digestsize : 32
+
+name : stdrng
+driver : drbg_pr_hmac_sha256
+module : kernel
+priority : 210
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_pr_hmac_sha512
+module : kernel
+priority : 209
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_pr_hmac_sha384
+module : kernel
+priority : 208
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_pr_hmac_sha1
+module : kernel
+priority : 207
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_pr_sha256
+module : kernel
+priority : 206
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_pr_sha512
+module : kernel
+priority : 205
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_pr_sha384
+module : kernel
+priority : 204
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_pr_sha1
+module : kernel
+priority : 203
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_pr_ctr_aes256
+module : kernel
+priority : 202
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_pr_ctr_aes192
+module : kernel
+priority : 201
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : stdrng
+driver : drbg_pr_ctr_aes128
+module : kernel
+priority : 200
+refcnt : 1
+selftest : passed
+internal : no
+type : rng
+seedsize : 0
+
+name : 842
+driver : 842-scomp
+module : kernel
+priority : 100
+refcnt : 1
+selftest : passed
+internal : no
+type : scomp
+
+name : 842
+driver : 842-generic
+module : kernel
+priority : 100
+refcnt : 1
+selftest : passed
+internal : no
+type : compression
+
+name : lzo-rle
+driver : lzo-rle-scomp
+module : kernel
+priority : 0
+refcnt : 1
+selftest : passed
+internal : no
+type : scomp
+
+name : lzo-rle
+driver : lzo-rle-generic
+module : kernel
+priority : 0
+refcnt : 1
+selftest : passed
+internal : no
+type : compression
+
+name : lzo
+driver : lzo-scomp
+module : kernel
+priority : 0
+refcnt : 1
+selftest : passed
+internal : no
+type : scomp
+
+name : lzo
+driver : lzo-generic
+module : kernel
+priority : 0
+refcnt : 9
+selftest : passed
+internal : no
+type : compression
+
+name : crct10dif
+driver : crct10dif-generic
+module : kernel
+priority : 100
+refcnt : 1
+selftest : passed
+internal : no
+type : shash
+blocksize : 1
+digestsize : 2
+
+name : crc32c
+driver : crc32c-generic
+module : kernel
+priority : 100
+refcnt : 1
+selftest : passed
+internal : no
+type : shash
+blocksize : 1
+digestsize : 4
+
+name : zlib-deflate
+driver : zlib-deflate-scomp
+module : kernel
+priority : 0
+refcnt : 1
+selftest : passed
+internal : no
+type : scomp
+
+name : deflate
+driver : deflate-scomp
+module : kernel
+priority : 0
+refcnt : 1
+selftest : passed
+internal : no
+type : scomp
+
+name : deflate
+driver : deflate-generic
+module : kernel
+priority : 0
+refcnt : 1
+selftest : passed
+internal : no
+type : compression
+
+name : aes
+driver : aes-generic
+module : kernel
+priority : 100
+refcnt : 1
+selftest : passed
+internal : no
+type : cipher
+blocksize : 16
+min keysize : 16
+max keysize : 32
+
+name : sha224
+driver : sha224-generic
+module : kernel
+priority : 100
+refcnt : 1
+selftest : passed
+internal : no
+type : shash
+blocksize : 64
+digestsize : 28
+
+name : sha256
+driver : sha256-generic
+module : kernel
+priority : 100
+refcnt : 11
+selftest : passed
+internal : no
+type : shash
+blocksize : 64
+digestsize : 32
+
+name : sha1
+driver : sha1-generic
+module : kernel
+priority : 100
+refcnt : 11
+selftest : passed
+internal : no
+type : shash
+blocksize : 64
+digestsize : 20
+
+name : md5
+driver : md5-generic
+module : kernel
+priority : 0
+refcnt : 1
+selftest : passed
+internal : no
+type : shash
+blocksize : 64
+digestsize : 16
+
+name : ecb(cipher_null)
+driver : ecb-cipher_null
+module : kernel
+priority : 100
+refcnt : 1
+selftest : passed
+internal : no
+type : skcipher
+async : no
+blocksize : 1
+min keysize : 0
+max keysize : 0
+ivsize : 0
+chunksize : 1
+walksize : 1
+
+name : digest_null
+driver : digest_null-generic
+module : kernel
+priority : 0
+refcnt : 1
+selftest : passed
+internal : no
+type : shash
+blocksize : 1
+digestsize : 0
+
+name : compress_null
+driver : compress_null-generic
+module : kernel
+priority : 0
+refcnt : 1
+selftest : passed
+internal : no
+type : compression
+
+name : cipher_null
+driver : cipher_null-generic
+module : kernel
+priority : 0
+refcnt : 1
+selftest : passed
+internal : no
+type : cipher
+blocksize : 1
+min keysize : 0
+max keysize : 0
+
+name : rsa
+driver : rsa-generic
+module : kernel
+priority : 100
+refcnt : 1
+selftest : passed
+internal : no
+type : akcipher
+
+name : dh
+driver : dh-generic
+module : kernel
+priority : 100
+refcnt : 1
+selftest : passed
+internal : no
+type : kpp
+
+name : aes
+driver : aes-asm
+module : kernel
+priority : 200
+refcnt : 1
+selftest : passed
+internal : no
+type : cipher
+blocksize : 16
+min keysize : 16
+max keysize : 32
+
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/proc/diskstats
-Lines: 49
+Lines: 52
1 0 ram0 0 0 0 0 0 0 0 0 0 0 0
1 1 ram1 0 0 0 0 0 0 0 0 0 0 0
1 2 ram2 0 0 0 0 0 0 0 0 0 0 0
@@ -325,11 +1891,45 @@ Lines: 49
8 0 sdb 326552 841 9657779 84 41822 2895 1972905 5007 0 60730 67070 68851 0 1925173784 11130
8 1 sdb1 231 3 34466 4 24 23 106 0 0 64 64 0 0 0 0
8 2 sdb2 326310 838 9622281 67 40726 2872 1972799 4924 0 58250 64567 68851 0 1925173784 11130
+ 8 0 sdc 14202 71 579164 21861 2995 1589 180500 40875 0 11628 55200 0 0 0 0 127 182
+ 8 1 sdc1 1027 0 13795 5021 2 0 4096 3 0 690 4579 0 0 0 0 0 0
+ 8 2 sdc2 13126 71 561749 16802 2830 1589 176404 40620 0 10931 50449 0 0 0 0 0 0
Mode: 664
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/proc/fs
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/proc/fs/fscache
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/fs/fscache/stats
+Lines: 24
+FS-Cache statistics
+Cookies: idx=3 dat=67877 spc=0
+Objects: alc=67473 nal=0 avl=67473 ded=388
+ChkAux : non=12 ok=33 upd=44 obs=55
+Pages : mrk=547164 unc=364577
+Acquire: n=67880 nul=98 noc=25 ok=67780 nbf=39 oom=26
+Lookups: n=67473 neg=67470 pos=58 crt=67473 tmo=85
+Invals : n=14 run=13
+Updates: n=7 nul=3 run=8
+Relinqs: n=394 nul=1 wcr=2 rtr=3
+AttrChg: n=6 ok=5 nbf=4 oom=3 run=2
+Allocs : n=20 ok=19 wt=18 nbf=17 int=16
+Allocs : ops=15 owt=14 abt=13
+Retrvls: n=151959 ok=82823 wt=23467 nod=69136 nbf=15 int=69 oom=43
+Retrvls: ops=151959 owt=42747 abt=44
+Stores : n=225565 ok=225565 agn=12 nbf=13 oom=14
+Stores : ops=69156 run=294721 pgs=225565 rxd=225565 olm=43
+VmScan : nos=364512 gon=2 bsy=43 can=12 wt=66
+Ops : pend=42753 run=221129 enq=628798 can=11 rej=88
+Ops : ini=377538 dfr=27 rel=377538 gc=37
+CacheOp: alo=1 luo=2 luc=3 gro=4
+CacheOp: inv=5 upo=6 dro=7 pto=8 atc=9 syn=10
+CacheOp: rap=11 ras=12 alp=13 als=14 wrp=15 ucp=16 dsp=17
+CacheEv: nsp=18 stl=19 rtr=20 cul=21EOF
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/proc/fs/xfs
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -360,8 +1960,13 @@ xpc 399724544 92823103 86219234
debug 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/loadavg
+Lines: 1
+0.02 0.04 0.05 1/497 11947
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/proc/mdstat
-Lines: 56
+Lines: 60
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10]
md3 : active raid6 sda1[8] sdh1[7] sdg1[6] sdf1[5] sde1[11] sdd1[3] sdc1[10] sdb1[9] sdd1[10](S) sdd2[11](S)
@@ -384,6 +1989,10 @@ md8 : active raid1 sdb1[1] sda1[0] sdc[2](S) sde[3](S)
195310144 blocks [2/2] [UU]
[=>...................] resync = 8.5% (16775552/195310144) finish=17.0min speed=259783K/sec
+md201 : active raid1 sda3[0] sdb3[1]
+ 1993728 blocks super 1.2 [2/2] [UU]
+ [=>...................] check = 5.7% (114176/1993728) finish=0.2min speed=114176K/sec
+
md7 : active raid6 sdb1[0] sde1[3] sdd1[2] sdc1[1](F)
7813735424 blocks super 1.2 level 6, 512k chunk, algorithm 2 [4/3] [U_UU]
bitmap: 0/30 pages [0KB], 65536KB chunk
@@ -420,9 +2029,61 @@ md101 : active (read-only) raid0 sdb[2] sdd[1] sdc[0]
unused devices: <none>
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/meminfo
+Lines: 42
+MemTotal: 15666184 kB
+MemFree: 440324 kB
+Buffers: 1020128 kB
+Cached: 12007640 kB
+SwapCached: 0 kB
+Active: 6761276 kB
+Inactive: 6532708 kB
+Active(anon): 267256 kB
+Inactive(anon): 268 kB
+Active(file): 6494020 kB
+Inactive(file): 6532440 kB
+Unevictable: 0 kB
+Mlocked: 0 kB
+SwapTotal: 0 kB
+SwapFree: 0 kB
+Dirty: 768 kB
+Writeback: 0 kB
+AnonPages: 266216 kB
+Mapped: 44204 kB
+Shmem: 1308 kB
+Slab: 1807264 kB
+SReclaimable: 1738124 kB
+SUnreclaim: 69140 kB
+KernelStack: 1616 kB
+PageTables: 5288 kB
+NFS_Unstable: 0 kB
+Bounce: 0 kB
+WritebackTmp: 0 kB
+CommitLimit: 7833092 kB
+Committed_AS: 530844 kB
+VmallocTotal: 34359738367 kB
+VmallocUsed: 36596 kB
+VmallocChunk: 34359637840 kB
+HardwareCorrupted: 0 kB
+AnonHugePages: 12288 kB
+HugePages_Total: 0
+HugePages_Free: 0
+HugePages_Rsvd: 0
+HugePages_Surp: 0
+Hugepagesize: 2048 kB
+DirectMap4k: 91136 kB
+DirectMap2M: 16039936 kB
+Mode: 664
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/proc/net
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/net/arp
+Lines: 2
+IP address HW type Flags HW address Mask Device
+192.168.224.1 0x1 0x2 00:50:56:c0:00:08 * ens33
+Mode: 664
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/proc/net/dev
Lines: 6
Inter-| Receive | Transmit
@@ -495,6 +2156,57 @@ proc4 2 2 10853
proc4ops 72 0 0 0 1098 2 0 0 0 0 8179 5896 0 0 0 0 5900 0 0 2 0 2 0 9609 0 2 150 1272 0 0 0 1236 0 0 0 0 3 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/net/sockstat
+Lines: 6
+sockets: used 1602
+TCP: inuse 35 orphan 0 tw 4 alloc 59 mem 22
+UDP: inuse 12 mem 62
+UDPLITE: inuse 0
+RAW: inuse 0
+FRAG: inuse 0 memory 0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/net/sockstat6
+Lines: 5
+TCP6: inuse 17
+UDP6: inuse 9
+UDPLITE6: inuse 0
+RAW6: inuse 1
+FRAG6: inuse 0 memory 0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/net/softnet_stat
+Lines: 2
+00015c73 00020e76 F0000769 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
+01663fb2 00000000 000109a4 00000000 00000000 00000000 00000000 00000000 00000000
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/net/softnet_stat.broken
+Lines: 1
+00015c73 00020e76 F0000769 00000000
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/net/udp
+Lines: 4
+ sl local_address rem_address st tx_queue rx_queue tr tm->when retrnsmt uid timeout inode
+ 0: 0A000005:0016 00000000:0000 0A 00000000:00000001 00:00000000 00000000 0 0 2740 1 ffff88003d3af3c0 100 0 0 10 0
+ 1: 00000000:0016 00000000:0000 0A 00000001:00000000 00:00000000 00000000 0 0 2740 1 ffff88003d3af3c0 100 0 0 10 0
+ 2: 00000000:0016 00000000:0000 0A 00000001:00000001 00:00000000 00000000 0 0 2740 1 ffff88003d3af3c0 100 0 0 10 0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/net/udp6
+Lines: 3
+ sl local_address remote_address st tx_queue rx_queue tr tm->when retrnsmt uid timeout inode ref pointer drops
+ 1315: 00000000000000000000000000000000:14EB 00000000000000000000000000000000:0000 07 00000000:00000000 00:00000000 00000000 981 0 21040 2 0000000013726323 0
+ 6073: 000080FE00000000FFADE15609667CFE:C781 00000000000000000000000000000000:0000 07 00000000:00000000 00:00000000 00000000 1000 0 11337031 2 00000000b9256fdd 0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/net/udp_broken
+Lines: 2
+ sl local_address rem_address st
+ 1: 00000000:0016 00000000:0000 0A
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/proc/net/unix
Lines: 6
Num RefCount Protocol Flags Type St Inode Path
@@ -567,6 +2279,16 @@ some avg10=0.10 avg60=2.00 avg300=3.85 total=15
full avg10=0.20 avg60=3.00 avg300=4.95 total=25
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/schedstat
+Lines: 6
+version 15
+timestamp 15819019232
+cpu0 498494191 0 3533438552 2553969831 3853684107 2465731542 2045936778163039 343796328169361 4767485306
+domain0 00000000,00000003 212499247 210112015 1861015 1860405436 536440 369895 32599 210079416 25368550 24241256 384652 927363878 807233 6366 1647 24239609 2122447165 1886868564 121112060 2848625533 125678146 241025 1032026 1885836538 2545 12 2533 0 0 0 0 0 0 1387952561 21076581 0
+cpu1 518377256 0 4155211005 2778589869 10466382 2867629021 1904686152592476 364107263788241 5145567945
+domain0 00000000,00000003 217653037 215526982 1577949 1580427380 557469 393576 28538 215498444 28721913 27662819 371153 870843407 745912 5523 1639 27661180 2331056874 2107732788 111442342 652402556 123615235 196159 1045245 2106687543 2400 3 2397 0 0 0 0 0 0 1437804657 26220076 0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/proc/self
SymlinkTo: 26231
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -590,6 +2312,12 @@ procs_blocked 1
softirq 5057579 250191 1481983 1647 211099 186066 0 1783454 622196 12499 508444
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/swaps
+Lines: 2
+Filename Type Size Used Priority
+/dev/dm-2 partition 131068 176 -2
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/proc/symlinktargets
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -619,6 +2347,519 @@ Path: fixtures/proc/symlinktargets/xyz
Lines: 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/proc/sys
+Mode: 775
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/proc/sys/kernel
+Mode: 775
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/proc/sys/kernel/random
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/kernel/random/entropy_avail
+Lines: 1
+3943
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/kernel/random/poolsize
+Lines: 1
+4096
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/kernel/random/urandom_min_reseed_secs
+Lines: 1
+60
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/kernel/random/write_wakeup_threshold
+Lines: 1
+3072
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/proc/sys/vm
+Mode: 775
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/admin_reserve_kbytes
+Lines: 1
+8192
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/block_dump
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/compact_unevictable_allowed
+Lines: 1
+1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/dirty_background_bytes
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/dirty_background_ratio
+Lines: 1
+10
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/dirty_bytes
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/dirty_expire_centisecs
+Lines: 1
+3000
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/dirty_ratio
+Lines: 1
+20
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/dirty_writeback_centisecs
+Lines: 1
+500
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/dirtytime_expire_seconds
+Lines: 1
+43200
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/drop_caches
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/extfrag_threshold
+Lines: 1
+500
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/hugetlb_shm_group
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/laptop_mode
+Lines: 1
+5
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/legacy_va_layout
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/lowmem_reserve_ratio
+Lines: 1
+256 256 32 0 0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/max_map_count
+Lines: 1
+65530
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/memory_failure_early_kill
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/memory_failure_recovery
+Lines: 1
+1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/min_free_kbytes
+Lines: 1
+67584
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/min_slab_ratio
+Lines: 1
+5
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/min_unmapped_ratio
+Lines: 1
+1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/mmap_min_addr
+Lines: 1
+65536
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/nr_hugepages
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/nr_hugepages_mempolicy
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/nr_overcommit_hugepages
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/numa_stat
+Lines: 1
+1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/numa_zonelist_order
+Lines: 1
+Node
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/oom_dump_tasks
+Lines: 1
+1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/oom_kill_allocating_task
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/overcommit_kbytes
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/overcommit_memory
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/overcommit_ratio
+Lines: 1
+50
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/page-cluster
+Lines: 1
+3
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/panic_on_oom
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/percpu_pagelist_fraction
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/stat_interval
+Lines: 1
+1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/swappiness
+Lines: 1
+60
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/user_reserve_kbytes
+Lines: 1
+131072
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/vfs_cache_pressure
+Lines: 1
+100
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/watermark_boost_factor
+Lines: 1
+15000
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/watermark_scale_factor
+Lines: 1
+10
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/sys/vm/zone_reclaim_mode
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/zoneinfo
+Lines: 262
+Node 0, zone DMA
+ per-node stats
+ nr_inactive_anon 230981
+ nr_active_anon 547580
+ nr_inactive_file 316904
+ nr_active_file 346282
+ nr_unevictable 115467
+ nr_slab_reclaimable 131220
+ nr_slab_unreclaimable 47320
+ nr_isolated_anon 0
+ nr_isolated_file 0
+ workingset_nodes 11627
+ workingset_refault 466886
+ workingset_activate 276925
+ workingset_restore 84055
+ workingset_nodereclaim 487
+ nr_anon_pages 795576
+ nr_mapped 215483
+ nr_file_pages 761874
+ nr_dirty 908
+ nr_writeback 0
+ nr_writeback_temp 0
+ nr_shmem 224925
+ nr_shmem_hugepages 0
+ nr_shmem_pmdmapped 0
+ nr_anon_transparent_hugepages 0
+ nr_unstable 0
+ nr_vmscan_write 12950
+ nr_vmscan_immediate_reclaim 3033
+ nr_dirtied 8007423
+ nr_written 7752121
+ nr_kernel_misc_reclaimable 0
+ pages free 3952
+ min 33
+ low 41
+ high 49
+ spanned 4095
+ present 3975
+ managed 3956
+ protection: (0, 2877, 7826, 7826, 7826)
+ nr_free_pages 3952
+ nr_zone_inactive_anon 0
+ nr_zone_active_anon 0
+ nr_zone_inactive_file 0
+ nr_zone_active_file 0
+ nr_zone_unevictable 0
+ nr_zone_write_pending 0
+ nr_mlock 0
+ nr_page_table_pages 0
+ nr_kernel_stack 0
+ nr_bounce 0
+ nr_zspages 0
+ nr_free_cma 0
+ numa_hit 1
+ numa_miss 0
+ numa_foreign 0
+ numa_interleave 0
+ numa_local 1
+ numa_other 0
+ pagesets
+ cpu: 0
+ count: 0
+ high: 0
+ batch: 1
+ vm stats threshold: 8
+ cpu: 1
+ count: 0
+ high: 0
+ batch: 1
+ vm stats threshold: 8
+ cpu: 2
+ count: 0
+ high: 0
+ batch: 1
+ vm stats threshold: 8
+ cpu: 3
+ count: 0
+ high: 0
+ batch: 1
+ vm stats threshold: 8
+ cpu: 4
+ count: 0
+ high: 0
+ batch: 1
+ vm stats threshold: 8
+ cpu: 5
+ count: 0
+ high: 0
+ batch: 1
+ vm stats threshold: 8
+ cpu: 6
+ count: 0
+ high: 0
+ batch: 1
+ vm stats threshold: 8
+ cpu: 7
+ count: 0
+ high: 0
+ batch: 1
+ vm stats threshold: 8
+ node_unreclaimable: 0
+ start_pfn: 1
+Node 0, zone DMA32
+ pages free 204252
+ min 19510
+ low 21059
+ high 22608
+ spanned 1044480
+ present 759231
+ managed 742806
+ protection: (0, 0, 4949, 4949, 4949)
+ nr_free_pages 204252
+ nr_zone_inactive_anon 118558
+ nr_zone_active_anon 106598
+ nr_zone_inactive_file 75475
+ nr_zone_active_file 70293
+ nr_zone_unevictable 66195
+ nr_zone_write_pending 64
+ nr_mlock 4
+ nr_page_table_pages 1756
+ nr_kernel_stack 2208
+ nr_bounce 0
+ nr_zspages 0
+ nr_free_cma 0
+ numa_hit 113952967
+ numa_miss 0
+ numa_foreign 0
+ numa_interleave 0
+ numa_local 113952967
+ numa_other 0
+ pagesets
+ cpu: 0
+ count: 345
+ high: 378
+ batch: 63
+ vm stats threshold: 48
+ cpu: 1
+ count: 356
+ high: 378
+ batch: 63
+ vm stats threshold: 48
+ cpu: 2
+ count: 325
+ high: 378
+ batch: 63
+ vm stats threshold: 48
+ cpu: 3
+ count: 346
+ high: 378
+ batch: 63
+ vm stats threshold: 48
+ cpu: 4
+ count: 321
+ high: 378
+ batch: 63
+ vm stats threshold: 48
+ cpu: 5
+ count: 316
+ high: 378
+ batch: 63
+ vm stats threshold: 48
+ cpu: 6
+ count: 373
+ high: 378
+ batch: 63
+ vm stats threshold: 48
+ cpu: 7
+ count: 339
+ high: 378
+ batch: 63
+ vm stats threshold: 48
+ node_unreclaimable: 0
+ start_pfn: 4096
+Node 0, zone Normal
+ pages free 18553
+ min 11176
+ low 13842
+ high 16508
+ spanned 1308160
+ present 1308160
+ managed 1268711
+ protection: (0, 0, 0, 0, 0)
+ nr_free_pages 18553
+ nr_zone_inactive_anon 112423
+ nr_zone_active_anon 440982
+ nr_zone_inactive_file 241429
+ nr_zone_active_file 275989
+ nr_zone_unevictable 49272
+ nr_zone_write_pending 844
+ nr_mlock 154
+ nr_page_table_pages 9750
+ nr_kernel_stack 15136
+ nr_bounce 0
+ nr_zspages 0
+ nr_free_cma 0
+ numa_hit 162718019
+ numa_miss 0
+ numa_foreign 0
+ numa_interleave 26812
+ numa_local 162718019
+ numa_other 0
+ pagesets
+ cpu: 0
+ count: 316
+ high: 378
+ batch: 63
+ vm stats threshold: 56
+ cpu: 1
+ count: 366
+ high: 378
+ batch: 63
+ vm stats threshold: 56
+ cpu: 2
+ count: 60
+ high: 378
+ batch: 63
+ vm stats threshold: 56
+ cpu: 3
+ count: 256
+ high: 378
+ batch: 63
+ vm stats threshold: 56
+ cpu: 4
+ count: 253
+ high: 378
+ batch: 63
+ vm stats threshold: 56
+ cpu: 5
+ count: 159
+ high: 378
+ batch: 63
+ vm stats threshold: 56
+ cpu: 6
+ count: 311
+ high: 378
+ batch: 63
+ vm stats threshold: 56
+ cpu: 7
+ count: 264
+ high: 378
+ batch: 63
+ vm stats threshold: 56
+ node_unreclaimable: 0
+ start_pfn: 1048576
+Node 0, zone Movable
+ pages free 0
+ min 0
+ low 0
+ high 0
+ spanned 0
+ present 0
+ managed 0
+ protection: (0, 0, 0, 0, 0)
+Node 0, zone Device
+ pages free 0
+ min 0
+ low 0
+ high 0
+ spanned 0
+ present 0
+ managed 0
+ protection: (0, 0, 0, 0, 0)
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/sys
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -636,6 +2877,237 @@ Mode: 664
Directory: fixtures/sys/block/sda
Mode: 775
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/block/sda/queue
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/add_random
+Lines: 1
+1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/chunk_sectors
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/dax
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/discard_granularity
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/discard_max_bytes
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/discard_max_hw_bytes
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/discard_zeroes_data
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/fua
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/hw_sector_size
+Lines: 1
+512
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/io_poll
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/io_poll_delay
+Lines: 1
+-1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/io_timeout
+Lines: 1
+30000
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/block/sda/queue/iosched
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/iosched/back_seek_max
+Lines: 1
+16384
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/iosched/back_seek_penalty
+Lines: 1
+2
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/iosched/fifo_expire_async
+Lines: 1
+250
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/iosched/fifo_expire_sync
+Lines: 1
+125
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/iosched/low_latency
+Lines: 1
+1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/iosched/max_budget
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/iosched/slice_idle
+Lines: 1
+8
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/iosched/slice_idle_us
+Lines: 1
+8000
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/iosched/strict_guarantees
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/iosched/timeout_sync
+Lines: 1
+125
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/iostats
+Lines: 1
+1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/logical_block_size
+Lines: 1
+512
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/max_discard_segments
+Lines: 1
+1
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/max_hw_sectors_kb
+Lines: 1
+32767
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/max_integrity_segments
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/max_sectors_kb
+Lines: 1
+1280
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/max_segment_size
+Lines: 1
+65536
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/max_segments
+Lines: 1
+168
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/minimum_io_size
+Lines: 1
+512
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/nomerges
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/nr_requests
+Lines: 1
+64
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/nr_zones
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/optimal_io_size
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/physical_block_size
+Lines: 1
+512
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/read_ahead_kb
+Lines: 1
+128
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/rotational
+Lines: 1
+1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/rq_affinity
+Lines: 1
+1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/scheduler
+Lines: 1
+mq-deadline kyber [bfq] none
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/wbt_lat_usec
+Lines: 1
+75000
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/write_cache
+Lines: 1
+write back
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/write_same_max_bytes
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/write_zeroes_max_bytes
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/block/sda/queue/zoned
+Lines: 1
+none
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/sys/block/sda/stat
Lines: 1
9652963 396792 759304206 412943 8422549 6731723 286915323 13947418 0 5658367 19174573 1 2 3 12
@@ -644,6 +3116,140 @@ Mode: 664
Directory: fixtures/sys/class
Mode: 775
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/class/fc_host
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/class/fc_host/host0
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/dev_loss_tmo
+Lines: 1
+30
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/fabric_name
+Lines: 1
+0x0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/node_name
+Lines: 1
+0x2000e0071bce95f2
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/port_id
+Lines: 1
+0x000002
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/port_name
+Lines: 1
+0x1000e0071bce95f2
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/port_state
+Lines: 1
+Online
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/port_type
+Lines: 1
+Point-To-Point (direct nport connection)
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/speed
+Lines: 1
+16 Gbit
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/class/fc_host/host0/statistics
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/statistics/dumped_frames
+Lines: 1
+0xffffffffffffffff
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/statistics/error_frames
+Lines: 1
+0x0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/statistics/fcp_packet_aborts
+Lines: 1
+0x13
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/statistics/invalid_crc_count
+Lines: 1
+0x2
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/statistics/invalid_tx_word_count
+Lines: 1
+0x8
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/statistics/link_failure_count
+Lines: 1
+0x9
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/statistics/loss_of_signal_count
+Lines: 1
+0x11
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/statistics/loss_of_sync_count
+Lines: 1
+0x10
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/statistics/nos_count
+Lines: 1
+0x12
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/statistics/rx_frames
+Lines: 1
+0x3
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/statistics/rx_words
+Lines: 1
+0x4
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/statistics/seconds_since_last_reset
+Lines: 1
+0x7
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/statistics/tx_frames
+Lines: 1
+0x5
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/statistics/tx_words
+Lines: 1
+0x6
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/supported_classes
+Lines: 1
+Class 3
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/supported_speeds
+Lines: 1
+4 Gbit, 8 Gbit, 16 Gbit
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/fc_host/host0/symbolic_name
+Lines: 1
+Emulex SN1100E2P FV12.4.270.3 DV12.4.0.0. HN:gotest. OS:Linux
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/sys/class/infiniband
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -674,6 +3280,11 @@ Mode: 755
Directory: fixtures/sys/class/infiniband/mlx4_0/ports/1/counters
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/infiniband/mlx4_0/ports/1/counters/VL15_dropped
+Lines: 1
+0
+Mode: 664
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/sys/class/infiniband/mlx4_0/ports/1/counters/excessive_buffer_overrun_errors
Lines: 1
0
@@ -775,6 +3386,11 @@ Mode: 755
Directory: fixtures/sys/class/infiniband/mlx4_0/ports/2/counters
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/infiniband/mlx4_0/ports/2/counters/VL15_dropped
+Lines: 1
+0
+Mode: 664
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/sys/class/infiniband/mlx4_0/ports/2/counters/excessive_buffer_overrun_errors
Lines: 1
0
@@ -921,6 +3537,9 @@ Lines: 1
0x20
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/net/eth0/device
+SymlinkTo: ../../../devices/pci0000:00/0000:00:1f.6/
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/sys/class/net/eth0/dormant
Lines: 1
1
@@ -1005,146 +3624,246 @@ Mode: 644
Directory: fixtures/sys/class/power_supply
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Directory: fixtures/sys/class/power_supply/AC
+Path: fixtures/sys/class/power_supply/AC
+SymlinkTo: ../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/power_supply/BAT0
+SymlinkTo: ../../devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/class/powercap
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/class/powercap/intel-rapl
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/AC/online
+Path: fixtures/sys/class/powercap/intel-rapl/enabled
Lines: 1
-0
+1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl/uevent
+Lines: 0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/class/powercap/intel-rapl:0
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:0/constraint_0_max_power_uw
+Lines: 1
+95000000
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/AC/type
+Path: fixtures/sys/class/powercap/intel-rapl:0/constraint_0_name
Lines: 1
-Mains
+long_term
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/AC/uevent
-Lines: 2
-POWER_SUPPLY_NAME=AC
-POWER_SUPPLY_ONLINE=0
+Path: fixtures/sys/class/powercap/intel-rapl:0/constraint_0_power_limit_uw
+Lines: 1
+4090000000
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Directory: fixtures/sys/class/power_supply/BAT0
-Mode: 755
-# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/alarm
+Path: fixtures/sys/class/powercap/intel-rapl:0/constraint_0_time_window_us
Lines: 1
-2503000
+999424
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/capacity
+Path: fixtures/sys/class/powercap/intel-rapl:0/constraint_1_max_power_uw
Lines: 1
-98
+0
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/capacity_level
+Path: fixtures/sys/class/powercap/intel-rapl:0/constraint_1_name
Lines: 1
-Normal
+short_term
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/charge_start_threshold
+Path: fixtures/sys/class/powercap/intel-rapl:0/constraint_1_power_limit_uw
Lines: 1
-95
+4090000000
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/charge_stop_threshold
+Path: fixtures/sys/class/powercap/intel-rapl:0/constraint_1_time_window_us
Lines: 1
-100
+2440
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/cycle_count
+Path: fixtures/sys/class/powercap/intel-rapl:0/enabled
Lines: 1
-0
-Mode: 444
+1
+Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/energy_full
+Path: fixtures/sys/class/powercap/intel-rapl:0/energy_uj
Lines: 1
-50060000
+240422366267
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/energy_full_design
+Path: fixtures/sys/class/powercap/intel-rapl:0/max_energy_range_uj
Lines: 1
-47520000
+262143328850
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/energy_now
+Path: fixtures/sys/class/powercap/intel-rapl:0/name
Lines: 1
-49450000
+package-0
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/manufacturer
+Path: fixtures/sys/class/powercap/intel-rapl:0/uevent
+Lines: 0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/class/powercap/intel-rapl:0:0
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:0:0/constraint_0_max_power_uw
+Lines: 0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:0:0/constraint_0_name
Lines: 1
-LGC
+long_term
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/model_name
+Path: fixtures/sys/class/powercap/intel-rapl:0:0/constraint_0_power_limit_uw
Lines: 1
-LNV-45N1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:0:0/constraint_0_time_window_us
+Lines: 1
+976
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:0:0/enabled
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:0:0/energy_uj
+Lines: 1
+118821284256
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/power_now
+Path: fixtures/sys/class/powercap/intel-rapl:0:0/max_energy_range_uj
Lines: 1
-4830000
+262143328850
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/present
+Path: fixtures/sys/class/powercap/intel-rapl:0:0/name
Lines: 1
-1
+core
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/serial_number
+Path: fixtures/sys/class/powercap/intel-rapl:0:0/uevent
+Lines: 0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/class/powercap/intel-rapl:a
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/constraint_0_max_power_uw
Lines: 1
-38109
+95000000
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/status
+Path: fixtures/sys/class/powercap/intel-rapl:a/constraint_0_name
Lines: 1
-Discharging
+long_term
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/technology
+Path: fixtures/sys/class/powercap/intel-rapl:a/constraint_0_power_limit_uw
Lines: 1
-Li-ion
+4090000000
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/constraint_0_time_window_us
+Lines: 1
+999424
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/constraint_1_max_power_uw
+Lines: 1
+0
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/type
+Path: fixtures/sys/class/powercap/intel-rapl:a/constraint_1_name
Lines: 1
-Battery
+short_term
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/uevent
-Lines: 16
-POWER_SUPPLY_NAME=BAT0
-POWER_SUPPLY_STATUS=Discharging
-POWER_SUPPLY_PRESENT=1
-POWER_SUPPLY_TECHNOLOGY=Li-ion
-POWER_SUPPLY_CYCLE_COUNT=0
-POWER_SUPPLY_VOLTAGE_MIN_DESIGN=10800000
-POWER_SUPPLY_VOLTAGE_NOW=12229000
-POWER_SUPPLY_POWER_NOW=4830000
-POWER_SUPPLY_ENERGY_FULL_DESIGN=47520000
-POWER_SUPPLY_ENERGY_FULL=50060000
-POWER_SUPPLY_ENERGY_NOW=49450000
-POWER_SUPPLY_CAPACITY=98
-POWER_SUPPLY_CAPACITY_LEVEL=Normal
-POWER_SUPPLY_MODEL_NAME=LNV-45N1
-POWER_SUPPLY_MANUFACTURER=LGC
-POWER_SUPPLY_SERIAL_NUMBER=38109
+Path: fixtures/sys/class/powercap/intel-rapl:a/constraint_1_power_limit_uw
+Lines: 1
+4090000000
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/voltage_min_design
+Path: fixtures/sys/class/powercap/intel-rapl:a/constraint_1_time_window_us
Lines: 1
-10800000
+2440
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/enabled
+Lines: 1
+1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/energy_uj
+Lines: 1
+240422366267
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-Path: fixtures/sys/class/power_supply/BAT0/voltage_now
+Path: fixtures/sys/class/powercap/intel-rapl:a/max_energy_range_uj
Lines: 1
-12229000
+262143328850
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/name
+Lines: 1
+package-10
Mode: 444
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/uevent
+Lines: 0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/sys/class/thermal
Mode: 775
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/class/thermal/cooling_device0
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/thermal/cooling_device0/cur_state
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/thermal/cooling_device0/max_state
+Lines: 1
+50
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/thermal/cooling_device0/type
+Lines: 1
+Processor
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/class/thermal/cooling_device1
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/thermal/cooling_device1/cur_state
+Lines: 1
+-1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/thermal/cooling_device1/max_state
+Lines: 1
+27
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/thermal/cooling_device1/type
+Lines: 1
+intel_powerclamp
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/sys/class/thermal/thermal_zone0
Mode: 775
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -1183,7 +3902,7 @@ Mode: 664
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/sys/class/thermal/thermal_zone1/temp
Lines: 1
-44000
+-44000
Mode: 664
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/sys/class/thermal/thermal_zone1/type
@@ -1194,6 +3913,326 @@ Mode: 664
Directory: fixtures/sys/devices
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/LNXSYSTM:00
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/device
+SymlinkTo: ../../../ACPI0003:00
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/online
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power/async
+Lines: 1
+disabled
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power/autosuspend_delay_ms
+Lines: 0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power/control
+Lines: 1
+auto
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power/runtime_active_kids
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power/runtime_active_time
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power/runtime_enabled
+Lines: 1
+disabled
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power/runtime_status
+Lines: 1
+unsupported
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power/runtime_suspended_time
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power/runtime_usage
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power/wakeup
+Lines: 1
+enabled
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power/wakeup_abort_count
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power/wakeup_active
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power/wakeup_active_count
+Lines: 1
+1
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power/wakeup_count
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power/wakeup_expire_count
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power/wakeup_last_time_ms
+Lines: 1
+10598
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power/wakeup_max_time_ms
+Lines: 1
+1
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power/wakeup_prevent_sleep_time_ms
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/power/wakeup_total_time_ms
+Lines: 1
+1
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/subsystem
+SymlinkTo: ../../../../../../../../../class/power_supply
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/type
+Lines: 1
+Mains
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/ACPI0003:00/power_supply/AC/uevent
+Lines: 2
+POWER_SUPPLY_NAME=AC
+POWER_SUPPLY_ONLINE=0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/alarm
+Lines: 1
+2369000
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/capacity
+Lines: 1
+98
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/capacity_level
+Lines: 1
+Normal
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/charge_start_threshold
+Lines: 1
+95
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/charge_stop_threshold
+Lines: 1
+100
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/cycle_count
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/device
+SymlinkTo: ../../../PNP0C0A:00
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/energy_full
+Lines: 1
+50060000
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/energy_full_design
+Lines: 1
+47520000
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/energy_now
+Lines: 1
+49450000
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/manufacturer
+Lines: 1
+LGC
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/model_name
+Lines: 1
+LNV-45N1
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/power
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/power/async
+Lines: 1
+disabled
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/power/autosuspend_delay_ms
+Lines: 0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/power/control
+Lines: 1
+auto
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/power/runtime_active_kids
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/power/runtime_active_time
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/power/runtime_enabled
+Lines: 1
+disabled
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/power/runtime_status
+Lines: 1
+unsupported
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/power/runtime_suspended_time
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/power/runtime_usage
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/power_now
+Lines: 1
+4830000
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/present
+Lines: 1
+1
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/serial_number
+Lines: 1
+38109
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/status
+Lines: 1
+Discharging
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/subsystem
+SymlinkTo: ../../../../../../../../../class/power_supply
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/technology
+Lines: 1
+Li-ion
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/type
+Lines: 1
+Battery
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/uevent
+Lines: 16
+POWER_SUPPLY_NAME=BAT0
+POWER_SUPPLY_STATUS=Discharging
+POWER_SUPPLY_PRESENT=1
+POWER_SUPPLY_TECHNOLOGY=Li-ion
+POWER_SUPPLY_CYCLE_COUNT=0
+POWER_SUPPLY_VOLTAGE_MIN_DESIGN=10800000
+POWER_SUPPLY_VOLTAGE_NOW=11750000
+POWER_SUPPLY_POWER_NOW=5064000
+POWER_SUPPLY_ENERGY_FULL_DESIGN=47520000
+POWER_SUPPLY_ENERGY_FULL=47390000
+POWER_SUPPLY_ENERGY_NOW=40730000
+POWER_SUPPLY_CAPACITY=85
+POWER_SUPPLY_CAPACITY_LEVEL=Normal
+POWER_SUPPLY_MODEL_NAME=LNV-45N1
+POWER_SUPPLY_MANUFACTURER=LGC
+POWER_SUPPLY_SERIAL_NUMBER=38109
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/voltage_min_design
+Lines: 1
+10800000
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/PNP0C09:00/PNP0C0A:00/power_supply/BAT0/voltage_now
+Lines: 1
+12229000
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/sys/devices/pci0000:00
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -1443,6 +4482,131 @@ Lines: 1
0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/pci0000:00/0000:00:1f.6
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/ari_enabled
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/broken_parity_status
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/class
+Lines: 1
+0x020000
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/consistent_dma_mask_bits
+Lines: 1
+64
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/d3cold_allowed
+Lines: 1
+1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/device
+Lines: 1
+0x15d7
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/dma_mask_bits
+Lines: 1
+64
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/driver_override
+Lines: 1
+(null)
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/enable
+Lines: 1
+1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/irq
+Lines: 1
+140
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/local_cpulist
+Lines: 1
+0-7
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/local_cpus
+Lines: 1
+ff
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/modalias
+Lines: 1
+pci:v00008086d000015D7sv000017AAsd0000225Abc02sc00i00
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/msi_bus
+Lines: 1
+1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/numa_node
+Lines: 1
+-1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/resource
+Lines: 13
+0x00000000ec200000 0x00000000ec21ffff 0x0000000000040200
+0x0000000000000000 0x0000000000000000 0x0000000000000000
+0x0000000000000000 0x0000000000000000 0x0000000000000000
+0x0000000000000000 0x0000000000000000 0x0000000000000000
+0x0000000000000000 0x0000000000000000 0x0000000000000000
+0x0000000000000000 0x0000000000000000 0x0000000000000000
+0x0000000000000000 0x0000000000000000 0x0000000000000000
+0x0000000000000000 0x0000000000000000 0x0000000000000000
+0x0000000000000000 0x0000000000000000 0x0000000000000000
+0x0000000000000000 0x0000000000000000 0x0000000000000000
+0x0000000000000000 0x0000000000000000 0x0000000000000000
+0x0000000000000000 0x0000000000000000 0x0000000000000000
+0x0000000000000000 0x0000000000000000 0x0000000000000000
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/revision
+Lines: 1
+0x21
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/subsystem_device
+Lines: 1
+0x225a
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/subsystem_vendor
+Lines: 1
+0x17aa
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/uevent
+Lines: 6
+DRIVER=e1000e
+PCI_CLASS=20000
+PCI_ID=8086:15D7
+PCI_SUBSYS_ID=17AA:225A
+PCI_SLOT_NAME=0000:00:1f.6
+MODALIAS=pci:v00008086d000015D7sv000017AAsd0000225Abc02sc00i00
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/pci0000:00/0000:00:1f.6/vendor
+Lines: 1
+0x8086
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/sys/devices/rbd
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -1500,6 +4664,52 @@ Mode: 775
Path: fixtures/sys/devices/system/cpu/cpu0/cpufreq
SymlinkTo: ../cpufreq/policy0
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/system/cpu/cpu0/thermal_throttle
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/cpu/cpu0/thermal_throttle/core_throttle_count
+Lines: 1
+10084
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/cpu/cpu0/thermal_throttle/package_throttle_count
+Lines: 1
+34818
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/system/cpu/cpu0/topology
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/cpu/cpu0/topology/core_id
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/cpu/cpu0/topology/core_siblings
+Lines: 1
+ff
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/cpu/cpu0/topology/core_siblings_list
+Lines: 1
+0-7
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/cpu/cpu0/topology/physical_package_id
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/cpu/cpu0/topology/thread_siblings
+Lines: 1
+11
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/cpu/cpu0/topology/thread_siblings_list
+Lines: 1
+0,4
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/sys/devices/system/cpu/cpu1
Mode: 775
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -1561,6 +4771,52 @@ Lines: 1
<unsupported>
Mode: 664
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/system/cpu/cpu1/thermal_throttle
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/cpu/cpu1/thermal_throttle/core_throttle_count
+Lines: 1
+523
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/cpu/cpu1/thermal_throttle/package_throttle_count
+Lines: 1
+34818
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/system/cpu/cpu1/topology
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/cpu/cpu1/topology/core_id
+Lines: 1
+1
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/cpu/cpu1/topology/core_siblings
+Lines: 1
+ff
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/cpu/cpu1/topology/core_siblings_list
+Lines: 1
+0-7
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/cpu/cpu1/topology/physical_package_id
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/cpu/cpu1/topology/thread_siblings
+Lines: 1
+22
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/cpu/cpu1/topology/thread_siblings_list
+Lines: 1
+1,5
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/sys/devices/system/cpu/cpufreq
Mode: 775
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -1824,6 +5080,17 @@ Lines: 1
0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/bcache/deaddd54-c735-46d5-868e-f331c5fd7c74/bdev0/writeback_rate_debug
+Lines: 7
+rate: 1.1M/sec
+dirty: 20.4G
+target: 20.4G
+proportional: 427.5k
+integral: 790.0k
+change: 321.5k/sec
+next io: 17ms
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/sys/fs/bcache/deaddd54-c735-46d5-868e-f331c5fd7c74/btree_cache_size
Lines: 1
0
@@ -2071,6 +5338,581 @@ Lines: 1
0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/data
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/data/bytes_may_use
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/data/bytes_pinned
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/data/bytes_readonly
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/data/bytes_reserved
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/data/bytes_used
+Lines: 1
+808189952
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/data/disk_total
+Lines: 1
+2147483648
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/data/disk_used
+Lines: 1
+808189952
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/data/flags
+Lines: 1
+1
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/data/raid0
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/data/raid0/total_bytes
+Lines: 1
+2147483648
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/data/raid0/used_bytes
+Lines: 1
+808189952
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/data/total_bytes
+Lines: 1
+2147483648
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/data/total_bytes_pinned
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/global_rsv_reserved
+Lines: 1
+16777216
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/global_rsv_size
+Lines: 1
+16777216
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/metadata
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/metadata/bytes_may_use
+Lines: 1
+16777216
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/metadata/bytes_pinned
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/metadata/bytes_readonly
+Lines: 1
+131072
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/metadata/bytes_reserved
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/metadata/bytes_used
+Lines: 1
+933888
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/metadata/disk_total
+Lines: 1
+2147483648
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/metadata/disk_used
+Lines: 1
+1867776
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/metadata/flags
+Lines: 1
+4
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/metadata/raid1
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/metadata/raid1/total_bytes
+Lines: 1
+1073741824
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/metadata/raid1/used_bytes
+Lines: 1
+933888
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/metadata/total_bytes
+Lines: 1
+1073741824
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/metadata/total_bytes_pinned
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/system
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/system/bytes_may_use
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/system/bytes_pinned
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/system/bytes_readonly
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/system/bytes_reserved
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/system/bytes_used
+Lines: 1
+16384
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/system/disk_total
+Lines: 1
+16777216
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/system/disk_used
+Lines: 1
+32768
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/system/flags
+Lines: 1
+2
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/system/raid1
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/system/raid1/total_bytes
+Lines: 1
+8388608
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/system/raid1/used_bytes
+Lines: 1
+16384
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/system/total_bytes
+Lines: 1
+8388608
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/allocation/system/total_bytes_pinned
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/clone_alignment
+Lines: 1
+4096
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/devices
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/devices/loop25
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/devices/loop25/size
+Lines: 1
+20971520
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/devices/loop26
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/devices/loop26/size
+Lines: 1
+20971520
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/features
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/features/big_metadata
+Lines: 1
+1
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/features/extended_iref
+Lines: 1
+1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/features/mixed_backref
+Lines: 1
+1
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/features/skinny_metadata
+Lines: 1
+1
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/label
+Lines: 1
+fixture
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/metadata_uuid
+Lines: 1
+0abb23a9-579b-43e6-ad30-227ef47fcb9d
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/nodesize
+Lines: 1
+16384
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/quota_override
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/0abb23a9-579b-43e6-ad30-227ef47fcb9d/sectorsize
+Lines: 1
+4096
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/data
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/data/bytes_may_use
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/data/bytes_pinned
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/data/bytes_readonly
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/data/bytes_reserved
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/data/bytes_used
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/data/disk_total
+Lines: 1
+644087808
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/data/disk_used
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/data/flags
+Lines: 1
+1
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/data/raid5
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/data/raid5/total_bytes
+Lines: 1
+644087808
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/data/raid5/used_bytes
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/data/total_bytes
+Lines: 1
+644087808
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/data/total_bytes_pinned
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/global_rsv_reserved
+Lines: 1
+16777216
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/global_rsv_size
+Lines: 1
+16777216
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/metadata
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/metadata/bytes_may_use
+Lines: 1
+16777216
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/metadata/bytes_pinned
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/metadata/bytes_readonly
+Lines: 1
+262144
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/metadata/bytes_reserved
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/metadata/bytes_used
+Lines: 1
+114688
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/metadata/disk_total
+Lines: 1
+429391872
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/metadata/disk_used
+Lines: 1
+114688
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/metadata/flags
+Lines: 1
+4
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/metadata/raid6
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/metadata/raid6/total_bytes
+Lines: 1
+429391872
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/metadata/raid6/used_bytes
+Lines: 1
+114688
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/metadata/total_bytes
+Lines: 1
+429391872
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/metadata/total_bytes_pinned
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/system
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/system/bytes_may_use
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/system/bytes_pinned
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/system/bytes_readonly
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/system/bytes_reserved
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/system/bytes_used
+Lines: 1
+16384
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/system/disk_total
+Lines: 1
+16777216
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/system/disk_used
+Lines: 1
+16384
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/system/flags
+Lines: 1
+2
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/system/raid6
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/system/raid6/total_bytes
+Lines: 1
+16777216
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/system/raid6/used_bytes
+Lines: 1
+16384
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/system/total_bytes
+Lines: 1
+16777216
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/allocation/system/total_bytes_pinned
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/clone_alignment
+Lines: 1
+4096
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/devices
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/devices/loop22
+SymlinkTo: ../../../../devices/virtual/block/loop22
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/devices/loop23
+SymlinkTo: ../../../../devices/virtual/block/loop23
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/devices/loop24
+SymlinkTo: ../../../../devices/virtual/block/loop24
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/devices/loop25
+SymlinkTo: ../../../../devices/virtual/block/loop25
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/features
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/features/big_metadata
+Lines: 1
+1
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/features/extended_iref
+Lines: 1
+1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/features/mixed_backref
+Lines: 1
+1
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/features/raid56
+Lines: 1
+1
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/features/skinny_metadata
+Lines: 1
+1
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/label
+Lines: 0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/metadata_uuid
+Lines: 1
+7f07c59f-6136-449c-ab87-e1cf2328731b
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/nodesize
+Lines: 1
+16384
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/quota_override
+Lines: 1
+0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/fs/btrfs/7f07c59f-6136-449c-ab87-e1cf2328731b/sectorsize
+Lines: 1
+4096
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/sys/fs/xfs
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
diff --git a/vendor/github.com/prometheus/procfs/fscache.go b/vendor/github.com/prometheus/procfs/fscache.go
new file mode 100644
index 000000000..8783cf3cc
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/fscache.go
@@ -0,0 +1,422 @@
+// Copyright 2019 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+import (
+ "bufio"
+ "bytes"
+ "fmt"
+ "io"
+ "strconv"
+ "strings"
+
+ "github.com/prometheus/procfs/internal/util"
+)
+
+// Fscacheinfo represents fscache statistics.
+type Fscacheinfo struct {
+ // Number of index cookies allocated
+ IndexCookiesAllocated uint64
+ // data storage cookies allocated
+ DataStorageCookiesAllocated uint64
+ // Number of special cookies allocated
+ SpecialCookiesAllocated uint64
+ // Number of objects allocated
+ ObjectsAllocated uint64
+ // Number of object allocation failures
+ ObjectAllocationsFailure uint64
+ // Number of objects that reached the available state
+ ObjectsAvailable uint64
+ // Number of objects that reached the dead state
+ ObjectsDead uint64
+ // Number of objects that didn't have a coherency check
+ ObjectsWithoutCoherencyCheck uint64
+ // Number of objects that passed a coherency check
+ ObjectsWithCoherencyCheck uint64
+ // Number of objects that needed a coherency data update
+ ObjectsNeedCoherencyCheckUpdate uint64
+ // Number of objects that were declared obsolete
+ ObjectsDeclaredObsolete uint64
+ // Number of pages marked as being cached
+ PagesMarkedAsBeingCached uint64
+ // Number of uncache page requests seen
+ UncachePagesRequestSeen uint64
+ // Number of acquire cookie requests seen
+ AcquireCookiesRequestSeen uint64
+ // Number of acq reqs given a NULL parent
+ AcquireRequestsWithNullParent uint64
+ // Number of acq reqs rejected due to no cache available
+ AcquireRequestsRejectedNoCacheAvailable uint64
+ // Number of acq reqs succeeded
+ AcquireRequestsSucceeded uint64
+ // Number of acq reqs rejected due to error
+ AcquireRequestsRejectedDueToError uint64
+ // Number of acq reqs failed on ENOMEM
+ AcquireRequestsFailedDueToEnomem uint64
+ // Number of lookup calls made on cache backends
+ LookupsNumber uint64
+ // Number of negative lookups made
+ LookupsNegative uint64
+ // Number of positive lookups made
+ LookupsPositive uint64
+ // Number of objects created by lookup
+ ObjectsCreatedByLookup uint64
+ // Number of lookups timed out and requeued
+ LookupsTimedOutAndRequed uint64
+ InvalidationsNumber uint64
+ InvalidationsRunning uint64
+ // Number of update cookie requests seen
+ UpdateCookieRequestSeen uint64
+ // Number of upd reqs given a NULL parent
+ UpdateRequestsWithNullParent uint64
+ // Number of upd reqs granted CPU time
+ UpdateRequestsRunning uint64
+ // Number of relinquish cookie requests seen
+ RelinquishCookiesRequestSeen uint64
+ // Number of rlq reqs given a NULL parent
+ RelinquishCookiesWithNullParent uint64
+ // Number of rlq reqs waited on completion of creation
+ RelinquishRequestsWaitingCompleteCreation uint64
+ // Relinqs rtr
+ RelinquishRetries uint64
+ // Number of attribute changed requests seen
+ AttributeChangedRequestsSeen uint64
+ // Number of attr changed requests queued
+ AttributeChangedRequestsQueued uint64
+ // Number of attr changed rejected -ENOBUFS
+ AttributeChangedRejectDueToEnobufs uint64
+ // Number of attr changed failed -ENOMEM
+ AttributeChangedFailedDueToEnomem uint64
+ // Number of attr changed ops given CPU time
+ AttributeChangedOps uint64
+ // Number of allocation requests seen
+ AllocationRequestsSeen uint64
+ // Number of successful alloc reqs
+ AllocationOkRequests uint64
+ // Number of alloc reqs that waited on lookup completion
+ AllocationWaitingOnLookup uint64
+ // Number of alloc reqs rejected -ENOBUFS
+ AllocationsRejectedDueToEnobufs uint64
+ // Number of alloc reqs aborted -ERESTARTSYS
+ AllocationsAbortedDueToErestartsys uint64
+ // Number of alloc reqs submitted
+ AllocationOperationsSubmitted uint64
+ // Number of alloc reqs waited for CPU time
+ AllocationsWaitedForCPU uint64
+ // Number of alloc reqs aborted due to object death
+ AllocationsAbortedDueToObjectDeath uint64
+ // Number of retrieval (read) requests seen
+ RetrievalsReadRequests uint64
+ // Number of successful retr reqs
+ RetrievalsOk uint64
+ // Number of retr reqs that waited on lookup completion
+ RetrievalsWaitingLookupCompletion uint64
+ // Number of retr reqs returned -ENODATA
+ RetrievalsReturnedEnodata uint64
+ // Number of retr reqs rejected -ENOBUFS
+ RetrievalsRejectedDueToEnobufs uint64
+ // Number of retr reqs aborted -ERESTARTSYS
+ RetrievalsAbortedDueToErestartsys uint64
+ // Number of retr reqs failed -ENOMEM
+ RetrievalsFailedDueToEnomem uint64
+ // Number of retr reqs submitted
+ RetrievalsRequests uint64
+ // Number of retr reqs waited for CPU time
+ RetrievalsWaitingCPU uint64
+ // Number of retr reqs aborted due to object death
+ RetrievalsAbortedDueToObjectDeath uint64
+ // Number of storage (write) requests seen
+ StoreWriteRequests uint64
+ // Number of successful store reqs
+ StoreSuccessfulRequests uint64
+ // Number of store reqs on a page already pending storage
+ StoreRequestsOnPendingStorage uint64
+ // Number of store reqs rejected -ENOBUFS
+ StoreRequestsRejectedDueToEnobufs uint64
+ // Number of store reqs failed -ENOMEM
+ StoreRequestsFailedDueToEnomem uint64
+ // Number of store reqs submitted
+ StoreRequestsSubmitted uint64
+ // Number of store reqs granted CPU time
+ StoreRequestsRunning uint64
+ // Number of pages given store req processing time
+ StorePagesWithRequestsProcessing uint64
+ // Number of store reqs deleted from tracking tree
+ StoreRequestsDeleted uint64
+ // Number of store reqs over store limit
+ StoreRequestsOverStoreLimit uint64
+ // Number of release reqs against pages with no pending store
+ ReleaseRequestsAgainstPagesWithNoPendingStorage uint64
+ // Number of release reqs against pages stored by time lock granted
+ ReleaseRequestsAgainstPagesStoredByTimeLockGranted uint64
+ // Number of release reqs ignored due to in-progress store
+ ReleaseRequestsIgnoredDueToInProgressStore uint64
+ // Number of page stores cancelled due to release req
+ PageStoresCancelledByReleaseRequests uint64
+ VmscanWaiting uint64
+ // Number of times async ops added to pending queues
+ OpsPending uint64
+ // Number of times async ops given CPU time
+ OpsRunning uint64
+ // Number of times async ops queued for processing
+ OpsEnqueued uint64
+ // Number of async ops cancelled
+ OpsCancelled uint64
+ // Number of async ops rejected due to object lookup/create failure
+ OpsRejected uint64
+ // Number of async ops initialised
+ OpsInitialised uint64
+ // Number of async ops queued for deferred release
+ OpsDeferred uint64
+ // Number of async ops released (should equal ini=N when idle)
+ OpsReleased uint64
+ // Number of deferred-release async ops garbage collected
+ OpsGarbageCollected uint64
+ // Number of in-progress alloc_object() cache ops
+ CacheopAllocationsinProgress uint64
+ // Number of in-progress lookup_object() cache ops
+ CacheopLookupObjectInProgress uint64
+ // Number of in-progress lookup_complete() cache ops
+ CacheopLookupCompleteInPorgress uint64
+ // Number of in-progress grab_object() cache ops
+ CacheopGrabObjectInProgress uint64
+ CacheopInvalidations uint64
+ // Number of in-progress update_object() cache ops
+ CacheopUpdateObjectInProgress uint64
+ // Number of in-progress drop_object() cache ops
+ CacheopDropObjectInProgress uint64
+ // Number of in-progress put_object() cache ops
+ CacheopPutObjectInProgress uint64
+ // Number of in-progress attr_changed() cache ops
+ CacheopAttributeChangeInProgress uint64
+ // Number of in-progress sync_cache() cache ops
+ CacheopSyncCacheInProgress uint64
+ // Number of in-progress read_or_alloc_page() cache ops
+ CacheopReadOrAllocPageInProgress uint64
+ // Number of in-progress read_or_alloc_pages() cache ops
+ CacheopReadOrAllocPagesInProgress uint64
+ // Number of in-progress allocate_page() cache ops
+ CacheopAllocatePageInProgress uint64
+ // Number of in-progress allocate_pages() cache ops
+ CacheopAllocatePagesInProgress uint64
+ // Number of in-progress write_page() cache ops
+ CacheopWritePagesInProgress uint64
+ // Number of in-progress uncache_page() cache ops
+ CacheopUncachePagesInProgress uint64
+ // Number of in-progress dissociate_pages() cache ops
+ CacheopDissociatePagesInProgress uint64
+ // Number of object lookups/creations rejected due to lack of space
+ CacheevLookupsAndCreationsRejectedLackSpace uint64
+ // Number of stale objects deleted
+ CacheevStaleObjectsDeleted uint64
+ // Number of objects retired when relinquished
+ CacheevRetiredWhenReliquished uint64
+ // Number of objects culled
+ CacheevObjectsCulled uint64
+}
+
+// Fscacheinfo returns information about current fscache statistics.
+// See https://www.kernel.org/doc/Documentation/filesystems/caching/fscache.txt
+func (fs FS) Fscacheinfo() (Fscacheinfo, error) {
+ b, err := util.ReadFileNoStat(fs.proc.Path("fs/fscache/stats"))
+ if err != nil {
+ return Fscacheinfo{}, err
+ }
+
+ m, err := parseFscacheinfo(bytes.NewReader(b))
+ if err != nil {
+ return Fscacheinfo{}, fmt.Errorf("failed to parse Fscacheinfo: %v", err)
+ }
+
+ return *m, nil
+}
+
+func setFSCacheFields(fields []string, setFields ...*uint64) error {
+ var err error
+ if len(fields) < len(setFields) {
+ return fmt.Errorf("Insufficient number of fields, expected %v, got %v", len(setFields), len(fields))
+ }
+
+ for i := range setFields {
+ *setFields[i], err = strconv.ParseUint(strings.Split(fields[i], "=")[1], 0, 64)
+ if err != nil {
+ return err
+ }
+ }
+ return nil
+}
+
+func parseFscacheinfo(r io.Reader) (*Fscacheinfo, error) {
+ var m Fscacheinfo
+ s := bufio.NewScanner(r)
+ for s.Scan() {
+ fields := strings.Fields(s.Text())
+ if len(fields) < 2 {
+ return nil, fmt.Errorf("malformed Fscacheinfo line: %q", s.Text())
+ }
+
+ switch fields[0] {
+ case "Cookies:":
+ err := setFSCacheFields(fields[1:], &m.IndexCookiesAllocated, &m.DataStorageCookiesAllocated,
+ &m.SpecialCookiesAllocated)
+ if err != nil {
+ return &m, err
+ }
+ case "Objects:":
+ err := setFSCacheFields(fields[1:], &m.ObjectsAllocated, &m.ObjectAllocationsFailure,
+ &m.ObjectsAvailable, &m.ObjectsDead)
+ if err != nil {
+ return &m, err
+ }
+ case "ChkAux":
+ err := setFSCacheFields(fields[2:], &m.ObjectsWithoutCoherencyCheck, &m.ObjectsWithCoherencyCheck,
+ &m.ObjectsNeedCoherencyCheckUpdate, &m.ObjectsDeclaredObsolete)
+ if err != nil {
+ return &m, err
+ }
+ case "Pages":
+ err := setFSCacheFields(fields[2:], &m.PagesMarkedAsBeingCached, &m.UncachePagesRequestSeen)
+ if err != nil {
+ return &m, err
+ }
+ case "Acquire:":
+ err := setFSCacheFields(fields[1:], &m.AcquireCookiesRequestSeen, &m.AcquireRequestsWithNullParent,
+ &m.AcquireRequestsRejectedNoCacheAvailable, &m.AcquireRequestsSucceeded, &m.AcquireRequestsRejectedDueToError,
+ &m.AcquireRequestsFailedDueToEnomem)
+ if err != nil {
+ return &m, err
+ }
+ case "Lookups:":
+ err := setFSCacheFields(fields[1:], &m.LookupsNumber, &m.LookupsNegative, &m.LookupsPositive,
+ &m.ObjectsCreatedByLookup, &m.LookupsTimedOutAndRequed)
+ if err != nil {
+ return &m, err
+ }
+ case "Invals":
+ err := setFSCacheFields(fields[2:], &m.InvalidationsNumber, &m.InvalidationsRunning)
+ if err != nil {
+ return &m, err
+ }
+ case "Updates:":
+ err := setFSCacheFields(fields[1:], &m.UpdateCookieRequestSeen, &m.UpdateRequestsWithNullParent,
+ &m.UpdateRequestsRunning)
+ if err != nil {
+ return &m, err
+ }
+ case "Relinqs:":
+ err := setFSCacheFields(fields[1:], &m.RelinquishCookiesRequestSeen, &m.RelinquishCookiesWithNullParent,
+ &m.RelinquishRequestsWaitingCompleteCreation, &m.RelinquishRetries)
+ if err != nil {
+ return &m, err
+ }
+ case "AttrChg:":
+ err := setFSCacheFields(fields[1:], &m.AttributeChangedRequestsSeen, &m.AttributeChangedRequestsQueued,
+ &m.AttributeChangedRejectDueToEnobufs, &m.AttributeChangedFailedDueToEnomem, &m.AttributeChangedOps)
+ if err != nil {
+ return &m, err
+ }
+ case "Allocs":
+ if strings.Split(fields[2], "=")[0] == "n" {
+ err := setFSCacheFields(fields[2:], &m.AllocationRequestsSeen, &m.AllocationOkRequests,
+ &m.AllocationWaitingOnLookup, &m.AllocationsRejectedDueToEnobufs, &m.AllocationsAbortedDueToErestartsys)
+ if err != nil {
+ return &m, err
+ }
+ } else {
+ err := setFSCacheFields(fields[2:], &m.AllocationOperationsSubmitted, &m.AllocationsWaitedForCPU,
+ &m.AllocationsAbortedDueToObjectDeath)
+ if err != nil {
+ return &m, err
+ }
+ }
+ case "Retrvls:":
+ if strings.Split(fields[1], "=")[0] == "n" {
+ err := setFSCacheFields(fields[1:], &m.RetrievalsReadRequests, &m.RetrievalsOk, &m.RetrievalsWaitingLookupCompletion,
+ &m.RetrievalsReturnedEnodata, &m.RetrievalsRejectedDueToEnobufs, &m.RetrievalsAbortedDueToErestartsys,
+ &m.RetrievalsFailedDueToEnomem)
+ if err != nil {
+ return &m, err
+ }
+ } else {
+ err := setFSCacheFields(fields[1:], &m.RetrievalsRequests, &m.RetrievalsWaitingCPU, &m.RetrievalsAbortedDueToObjectDeath)
+ if err != nil {
+ return &m, err
+ }
+ }
+ case "Stores":
+ if strings.Split(fields[2], "=")[0] == "n" {
+ err := setFSCacheFields(fields[2:], &m.StoreWriteRequests, &m.StoreSuccessfulRequests,
+ &m.StoreRequestsOnPendingStorage, &m.StoreRequestsRejectedDueToEnobufs, &m.StoreRequestsFailedDueToEnomem)
+ if err != nil {
+ return &m, err
+ }
+ } else {
+ err := setFSCacheFields(fields[2:], &m.StoreRequestsSubmitted, &m.StoreRequestsRunning,
+ &m.StorePagesWithRequestsProcessing, &m.StoreRequestsDeleted, &m.StoreRequestsOverStoreLimit)
+ if err != nil {
+ return &m, err
+ }
+ }
+ case "VmScan":
+ err := setFSCacheFields(fields[2:], &m.ReleaseRequestsAgainstPagesWithNoPendingStorage,
+ &m.ReleaseRequestsAgainstPagesStoredByTimeLockGranted, &m.ReleaseRequestsIgnoredDueToInProgressStore,
+ &m.PageStoresCancelledByReleaseRequests, &m.VmscanWaiting)
+ if err != nil {
+ return &m, err
+ }
+ case "Ops":
+ if strings.Split(fields[2], "=")[0] == "pend" {
+ err := setFSCacheFields(fields[2:], &m.OpsPending, &m.OpsRunning, &m.OpsEnqueued, &m.OpsCancelled, &m.OpsRejected)
+ if err != nil {
+ return &m, err
+ }
+ } else {
+ err := setFSCacheFields(fields[2:], &m.OpsInitialised, &m.OpsDeferred, &m.OpsReleased, &m.OpsGarbageCollected)
+ if err != nil {
+ return &m, err
+ }
+ }
+ case "CacheOp:":
+ if strings.Split(fields[1], "=")[0] == "alo" {
+ err := setFSCacheFields(fields[1:], &m.CacheopAllocationsinProgress, &m.CacheopLookupObjectInProgress,
+ &m.CacheopLookupCompleteInPorgress, &m.CacheopGrabObjectInProgress)
+ if err != nil {
+ return &m, err
+ }
+ } else if strings.Split(fields[1], "=")[0] == "inv" {
+ err := setFSCacheFields(fields[1:], &m.CacheopInvalidations, &m.CacheopUpdateObjectInProgress,
+ &m.CacheopDropObjectInProgress, &m.CacheopPutObjectInProgress, &m.CacheopAttributeChangeInProgress,
+ &m.CacheopSyncCacheInProgress)
+ if err != nil {
+ return &m, err
+ }
+ } else {
+ err := setFSCacheFields(fields[1:], &m.CacheopReadOrAllocPageInProgress, &m.CacheopReadOrAllocPagesInProgress,
+ &m.CacheopAllocatePageInProgress, &m.CacheopAllocatePagesInProgress, &m.CacheopWritePagesInProgress,
+ &m.CacheopUncachePagesInProgress, &m.CacheopDissociatePagesInProgress)
+ if err != nil {
+ return &m, err
+ }
+ }
+ case "CacheEv:":
+ err := setFSCacheFields(fields[1:], &m.CacheevLookupsAndCreationsRejectedLackSpace, &m.CacheevStaleObjectsDeleted,
+ &m.CacheevRetiredWhenReliquished, &m.CacheevObjectsCulled)
+ if err != nil {
+ return &m, err
+ }
+ }
+ }
+
+ return &m, nil
+}
diff --git a/vendor/github.com/prometheus/procfs/go.mod b/vendor/github.com/prometheus/procfs/go.mod
index b2f8cca93..ded48253c 100644
--- a/vendor/github.com/prometheus/procfs/go.mod
+++ b/vendor/github.com/prometheus/procfs/go.mod
@@ -1,6 +1,9 @@
module github.com/prometheus/procfs
+go 1.12
+
require (
- github.com/google/go-cmp v0.3.0
- golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4
+ github.com/google/go-cmp v0.3.1
+ golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e
+ golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e
)
diff --git a/vendor/github.com/prometheus/procfs/go.sum b/vendor/github.com/prometheus/procfs/go.sum
index db54133d7..54b5f3303 100644
--- a/vendor/github.com/prometheus/procfs/go.sum
+++ b/vendor/github.com/prometheus/procfs/go.sum
@@ -1,4 +1,6 @@
-github.com/google/go-cmp v0.3.0 h1:crn/baboCvb5fXaQ0IJ1SGTsTVrWpDsCWC8EGETZijY=
-github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
-golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4 h1:YUO/7uOKsKeq9UokNS62b8FYywz3ker1l1vDZRCRefw=
-golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+github.com/google/go-cmp v0.3.1 h1:Xye71clBPdm5HgqGwUkwhbynsUJZhDbS20FvLhQ2izg=
+github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4BrLOthgV7252N8V+FwY=
+golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e h1:LwyF2AFISC9nVbS6MgzsaQNSUsRXI49GS+YQ5KX/QH0=
+golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
diff --git a/vendor/github.com/prometheus/procfs/internal/fs/fs.go b/vendor/github.com/prometheus/procfs/internal/fs/fs.go
index 7ddfd6b6e..565e89e42 100644
--- a/vendor/github.com/prometheus/procfs/internal/fs/fs.go
+++ b/vendor/github.com/prometheus/procfs/internal/fs/fs.go
@@ -26,7 +26,7 @@ const (
// DefaultSysMountPoint is the common mount point of the sys filesystem.
DefaultSysMountPoint = "/sys"
- // DefaultConfigfsMountPoint is the commont mount point of the configfs
+ // DefaultConfigfsMountPoint is the common mount point of the configfs
DefaultConfigfsMountPoint = "/sys/kernel/config"
)
diff --git a/vendor/github.com/prometheus/procfs/internal/util/parse.go b/vendor/github.com/prometheus/procfs/internal/util/parse.go
new file mode 100644
index 000000000..22cb07a6b
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/internal/util/parse.go
@@ -0,0 +1,97 @@
+// Copyright 2018 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package util
+
+import (
+ "io/ioutil"
+ "strconv"
+ "strings"
+)
+
+// ParseUint32s parses a slice of strings into a slice of uint32s.
+func ParseUint32s(ss []string) ([]uint32, error) {
+ us := make([]uint32, 0, len(ss))
+ for _, s := range ss {
+ u, err := strconv.ParseUint(s, 10, 32)
+ if err != nil {
+ return nil, err
+ }
+
+ us = append(us, uint32(u))
+ }
+
+ return us, nil
+}
+
+// ParseUint64s parses a slice of strings into a slice of uint64s.
+func ParseUint64s(ss []string) ([]uint64, error) {
+ us := make([]uint64, 0, len(ss))
+ for _, s := range ss {
+ u, err := strconv.ParseUint(s, 10, 64)
+ if err != nil {
+ return nil, err
+ }
+
+ us = append(us, u)
+ }
+
+ return us, nil
+}
+
+// ParsePInt64s parses a slice of strings into a slice of int64 pointers.
+func ParsePInt64s(ss []string) ([]*int64, error) {
+ us := make([]*int64, 0, len(ss))
+ for _, s := range ss {
+ u, err := strconv.ParseInt(s, 10, 64)
+ if err != nil {
+ return nil, err
+ }
+
+ us = append(us, &u)
+ }
+
+ return us, nil
+}
+
+// ReadUintFromFile reads a file and attempts to parse a uint64 from it.
+func ReadUintFromFile(path string) (uint64, error) {
+ data, err := ioutil.ReadFile(path)
+ if err != nil {
+ return 0, err
+ }
+ return strconv.ParseUint(strings.TrimSpace(string(data)), 10, 64)
+}
+
+// ReadIntFromFile reads a file and attempts to parse a int64 from it.
+func ReadIntFromFile(path string) (int64, error) {
+ data, err := ioutil.ReadFile(path)
+ if err != nil {
+ return 0, err
+ }
+ return strconv.ParseInt(strings.TrimSpace(string(data)), 10, 64)
+}
+
+// ParseBool parses a string into a boolean pointer.
+func ParseBool(b string) *bool {
+ var truth bool
+ switch b {
+ case "enabled":
+ truth = true
+ case "disabled":
+ truth = false
+ default:
+ return nil
+ }
+ return &truth
+}
diff --git a/vendor/github.com/prometheus/procfs/internal/util/readfile.go b/vendor/github.com/prometheus/procfs/internal/util/readfile.go
new file mode 100644
index 000000000..8051161b2
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/internal/util/readfile.go
@@ -0,0 +1,38 @@
+// Copyright 2019 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package util
+
+import (
+ "io"
+ "io/ioutil"
+ "os"
+)
+
+// ReadFileNoStat uses ioutil.ReadAll to read contents of entire file.
+// This is similar to ioutil.ReadFile but without the call to os.Stat, because
+// many files in /proc and /sys report incorrect file sizes (either 0 or 4096).
+// Reads a max file size of 512kB. For files larger than this, a scanner
+// should be used.
+func ReadFileNoStat(filename string) ([]byte, error) {
+ const maxBufferSize = 1024 * 512
+
+ f, err := os.Open(filename)
+ if err != nil {
+ return nil, err
+ }
+ defer f.Close()
+
+ reader := io.LimitReader(f, maxBufferSize)
+ return ioutil.ReadAll(reader)
+}
diff --git a/vendor/github.com/prometheus/procfs/internal/util/sysreadfile.go b/vendor/github.com/prometheus/procfs/internal/util/sysreadfile.go
new file mode 100644
index 000000000..c07de0b6c
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/internal/util/sysreadfile.go
@@ -0,0 +1,48 @@
+// Copyright 2018 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build linux,!appengine
+
+package util
+
+import (
+ "bytes"
+ "os"
+ "syscall"
+)
+
+// SysReadFile is a simplified ioutil.ReadFile that invokes syscall.Read directly.
+// https://github.com/prometheus/node_exporter/pull/728/files
+//
+// Note that this function will not read files larger than 128 bytes.
+func SysReadFile(file string) (string, error) {
+ f, err := os.Open(file)
+ if err != nil {
+ return "", err
+ }
+ defer f.Close()
+
+ // On some machines, hwmon drivers are broken and return EAGAIN. This causes
+ // Go's ioutil.ReadFile implementation to poll forever.
+ //
+ // Since we either want to read data or bail immediately, do the simplest
+ // possible read using syscall directly.
+ const sysFileBufferSize = 128
+ b := make([]byte, sysFileBufferSize)
+ n, err := syscall.Read(int(f.Fd()), b)
+ if err != nil {
+ return "", err
+ }
+
+ return string(bytes.TrimSpace(b[:n])), nil
+}
diff --git a/vendor/github.com/prometheus/procfs/internal/util/sysreadfile_compat.go b/vendor/github.com/prometheus/procfs/internal/util/sysreadfile_compat.go
new file mode 100644
index 000000000..bd55b4537
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/internal/util/sysreadfile_compat.go
@@ -0,0 +1,26 @@
+// Copyright 2019 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build linux,appengine !linux
+
+package util
+
+import (
+ "fmt"
+)
+
+// SysReadFile is here implemented as a noop for builds that do not support
+// the read syscall. For example Windows, or Linux on Google App Engine.
+func SysReadFile(file string) (string, error) {
+ return "", fmt.Errorf("not supported on this platform")
+}
diff --git a/vendor/github.com/prometheus/procfs/internal/util/valueparser.go b/vendor/github.com/prometheus/procfs/internal/util/valueparser.go
new file mode 100644
index 000000000..fe2355d3c
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/internal/util/valueparser.go
@@ -0,0 +1,91 @@
+// Copyright 2019 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package util
+
+import (
+ "strconv"
+)
+
+// TODO(mdlayher): util packages are an anti-pattern and this should be moved
+// somewhere else that is more focused in the future.
+
+// A ValueParser enables parsing a single string into a variety of data types
+// in a concise and safe way. The Err method must be invoked after invoking
+// any other methods to ensure a value was successfully parsed.
+type ValueParser struct {
+ v string
+ err error
+}
+
+// NewValueParser creates a ValueParser using the input string.
+func NewValueParser(v string) *ValueParser {
+ return &ValueParser{v: v}
+}
+
+// Int interprets the underlying value as an int and returns that value.
+func (vp *ValueParser) Int() int { return int(vp.int64()) }
+
+// PInt64 interprets the underlying value as an int64 and returns a pointer to
+// that value.
+func (vp *ValueParser) PInt64() *int64 {
+ if vp.err != nil {
+ return nil
+ }
+
+ v := vp.int64()
+ return &v
+}
+
+// int64 interprets the underlying value as an int64 and returns that value.
+// TODO: export if/when necessary.
+func (vp *ValueParser) int64() int64 {
+ if vp.err != nil {
+ return 0
+ }
+
+ // A base value of zero makes ParseInt infer the correct base using the
+ // string's prefix, if any.
+ const base = 0
+ v, err := strconv.ParseInt(vp.v, base, 64)
+ if err != nil {
+ vp.err = err
+ return 0
+ }
+
+ return v
+}
+
+// PUInt64 interprets the underlying value as an uint64 and returns a pointer to
+// that value.
+func (vp *ValueParser) PUInt64() *uint64 {
+ if vp.err != nil {
+ return nil
+ }
+
+ // A base value of zero makes ParseInt infer the correct base using the
+ // string's prefix, if any.
+ const base = 0
+ v, err := strconv.ParseUint(vp.v, base, 64)
+ if err != nil {
+ vp.err = err
+ return nil
+ }
+
+ return &v
+}
+
+// Err returns the last error, if any, encountered by the ValueParser.
+func (vp *ValueParser) Err() error {
+ return vp.err
+}
diff --git a/vendor/github.com/prometheus/procfs/ipvs.go b/vendor/github.com/prometheus/procfs/ipvs.go
index 2d6cb8d1c..89e447746 100644
--- a/vendor/github.com/prometheus/procfs/ipvs.go
+++ b/vendor/github.com/prometheus/procfs/ipvs.go
@@ -15,6 +15,7 @@ package procfs
import (
"bufio"
+ "bytes"
"encoding/hex"
"errors"
"fmt"
@@ -24,6 +25,8 @@ import (
"os"
"strconv"
"strings"
+
+ "github.com/prometheus/procfs/internal/util"
)
// IPVSStats holds IPVS statistics, as exposed by the kernel in `/proc/net/ip_vs_stats`.
@@ -64,17 +67,16 @@ type IPVSBackendStatus struct {
// IPVSStats reads the IPVS statistics from the specified `proc` filesystem.
func (fs FS) IPVSStats() (IPVSStats, error) {
- file, err := os.Open(fs.proc.Path("net/ip_vs_stats"))
+ data, err := util.ReadFileNoStat(fs.proc.Path("net/ip_vs_stats"))
if err != nil {
return IPVSStats{}, err
}
- defer file.Close()
- return parseIPVSStats(file)
+ return parseIPVSStats(bytes.NewReader(data))
}
// parseIPVSStats performs the actual parsing of `ip_vs_stats`.
-func parseIPVSStats(file io.Reader) (IPVSStats, error) {
+func parseIPVSStats(r io.Reader) (IPVSStats, error) {
var (
statContent []byte
statLines []string
@@ -82,7 +84,7 @@ func parseIPVSStats(file io.Reader) (IPVSStats, error) {
stats IPVSStats
)
- statContent, err := ioutil.ReadAll(file)
+ statContent, err := ioutil.ReadAll(r)
if err != nil {
return IPVSStats{}, err
}
diff --git a/vendor/github.com/prometheus/procfs/kernel_random.go b/vendor/github.com/prometheus/procfs/kernel_random.go
new file mode 100644
index 000000000..da3a941d6
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/kernel_random.go
@@ -0,0 +1,62 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build !windows
+
+package procfs
+
+import (
+ "os"
+
+ "github.com/prometheus/procfs/internal/util"
+)
+
+// KernelRandom contains information about to the kernel's random number generator.
+type KernelRandom struct {
+ // EntropyAvaliable gives the available entropy, in bits.
+ EntropyAvaliable *uint64
+ // PoolSize gives the size of the entropy pool, in bits.
+ PoolSize *uint64
+ // URandomMinReseedSeconds is the number of seconds after which the DRNG will be reseeded.
+ URandomMinReseedSeconds *uint64
+ // WriteWakeupThreshold the number of bits of entropy below which we wake up processes
+ // that do a select(2) or poll(2) for write access to /dev/random.
+ WriteWakeupThreshold *uint64
+ // ReadWakeupThreshold is the number of bits of entropy required for waking up processes that sleep
+ // waiting for entropy from /dev/random.
+ ReadWakeupThreshold *uint64
+}
+
+// KernelRandom returns values from /proc/sys/kernel/random.
+func (fs FS) KernelRandom() (KernelRandom, error) {
+ random := KernelRandom{}
+
+ for file, p := range map[string]**uint64{
+ "entropy_avail": &random.EntropyAvaliable,
+ "poolsize": &random.PoolSize,
+ "urandom_min_reseed_secs": &random.URandomMinReseedSeconds,
+ "write_wakeup_threshold": &random.WriteWakeupThreshold,
+ "read_wakeup_threshold": &random.ReadWakeupThreshold,
+ } {
+ val, err := util.ReadUintFromFile(fs.proc.Path("sys", "kernel", "random", file))
+ if os.IsNotExist(err) {
+ continue
+ }
+ if err != nil {
+ return random, err
+ }
+ *p = &val
+ }
+
+ return random, nil
+}
diff --git a/vendor/github.com/prometheus/procfs/loadavg.go b/vendor/github.com/prometheus/procfs/loadavg.go
new file mode 100644
index 000000000..00bbe1441
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/loadavg.go
@@ -0,0 +1,62 @@
+// Copyright 2019 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+import (
+ "fmt"
+ "strconv"
+ "strings"
+
+ "github.com/prometheus/procfs/internal/util"
+)
+
+// LoadAvg represents an entry in /proc/loadavg
+type LoadAvg struct {
+ Load1 float64
+ Load5 float64
+ Load15 float64
+}
+
+// LoadAvg returns loadavg from /proc.
+func (fs FS) LoadAvg() (*LoadAvg, error) {
+ path := fs.proc.Path("loadavg")
+
+ data, err := util.ReadFileNoStat(path)
+ if err != nil {
+ return nil, err
+ }
+ return parseLoad(data)
+}
+
+// Parse /proc loadavg and return 1m, 5m and 15m.
+func parseLoad(loadavgBytes []byte) (*LoadAvg, error) {
+ loads := make([]float64, 3)
+ parts := strings.Fields(string(loadavgBytes))
+ if len(parts) < 3 {
+ return nil, fmt.Errorf("malformed loadavg line: too few fields in loadavg string: %s", string(loadavgBytes))
+ }
+
+ var err error
+ for i, load := range parts[0:3] {
+ loads[i], err = strconv.ParseFloat(load, 64)
+ if err != nil {
+ return nil, fmt.Errorf("could not parse load '%s': %s", load, err)
+ }
+ }
+ return &LoadAvg{
+ Load1: loads[0],
+ Load5: loads[1],
+ Load15: loads[2],
+ }, nil
+}
diff --git a/vendor/github.com/prometheus/procfs/mdstat.go b/vendor/github.com/prometheus/procfs/mdstat.go
index 2af3ada18..98e37aa8c 100644
--- a/vendor/github.com/prometheus/procfs/mdstat.go
+++ b/vendor/github.com/prometheus/procfs/mdstat.go
@@ -52,7 +52,7 @@ type MDStat struct {
func (fs FS) MDStat() ([]MDStat, error) {
data, err := ioutil.ReadFile(fs.proc.Path("mdstat"))
if err != nil {
- return nil, fmt.Errorf("error parsing mdstat %s: %s", fs.proc.Path("mdstat"), err)
+ return nil, err
}
mdstat, err := parseMDStat(data)
if err != nil {
@@ -107,11 +107,14 @@ func parseMDStat(mdStatData []byte) ([]MDStat, error) {
syncedBlocks := size
recovering := strings.Contains(lines[syncLineIdx], "recovery")
resyncing := strings.Contains(lines[syncLineIdx], "resync")
+ checking := strings.Contains(lines[syncLineIdx], "check")
// Append recovery and resyncing state info.
- if recovering || resyncing {
+ if recovering || resyncing || checking {
if recovering {
state = "recovering"
+ } else if checking {
+ state = "checking"
} else {
state = "resyncing"
}
diff --git a/vendor/github.com/prometheus/procfs/meminfo.go b/vendor/github.com/prometheus/procfs/meminfo.go
new file mode 100644
index 000000000..50dab4bcd
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/meminfo.go
@@ -0,0 +1,277 @@
+// Copyright 2019 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+import (
+ "bufio"
+ "bytes"
+ "fmt"
+ "io"
+ "strconv"
+ "strings"
+
+ "github.com/prometheus/procfs/internal/util"
+)
+
+// Meminfo represents memory statistics.
+type Meminfo struct {
+ // Total usable ram (i.e. physical ram minus a few reserved
+ // bits and the kernel binary code)
+ MemTotal uint64
+ // The sum of LowFree+HighFree
+ MemFree uint64
+ // An estimate of how much memory is available for starting
+ // new applications, without swapping. Calculated from
+ // MemFree, SReclaimable, the size of the file LRU lists, and
+ // the low watermarks in each zone. The estimate takes into
+ // account that the system needs some page cache to function
+ // well, and that not all reclaimable slab will be
+ // reclaimable, due to items being in use. The impact of those
+ // factors will vary from system to system.
+ MemAvailable uint64
+ // Relatively temporary storage for raw disk blocks shouldn't
+ // get tremendously large (20MB or so)
+ Buffers uint64
+ Cached uint64
+ // Memory that once was swapped out, is swapped back in but
+ // still also is in the swapfile (if memory is needed it
+ // doesn't need to be swapped out AGAIN because it is already
+ // in the swapfile. This saves I/O)
+ SwapCached uint64
+ // Memory that has been used more recently and usually not
+ // reclaimed unless absolutely necessary.
+ Active uint64
+ // Memory which has been less recently used. It is more
+ // eligible to be reclaimed for other purposes
+ Inactive uint64
+ ActiveAnon uint64
+ InactiveAnon uint64
+ ActiveFile uint64
+ InactiveFile uint64
+ Unevictable uint64
+ Mlocked uint64
+ // total amount of swap space available
+ SwapTotal uint64
+ // Memory which has been evicted from RAM, and is temporarily
+ // on the disk
+ SwapFree uint64
+ // Memory which is waiting to get written back to the disk
+ Dirty uint64
+ // Memory which is actively being written back to the disk
+ Writeback uint64
+ // Non-file backed pages mapped into userspace page tables
+ AnonPages uint64
+ // files which have been mapped, such as libraries
+ Mapped uint64
+ Shmem uint64
+ // in-kernel data structures cache
+ Slab uint64
+ // Part of Slab, that might be reclaimed, such as caches
+ SReclaimable uint64
+ // Part of Slab, that cannot be reclaimed on memory pressure
+ SUnreclaim uint64
+ KernelStack uint64
+ // amount of memory dedicated to the lowest level of page
+ // tables.
+ PageTables uint64
+ // NFS pages sent to the server, but not yet committed to
+ // stable storage
+ NFSUnstable uint64
+ // Memory used for block device "bounce buffers"
+ Bounce uint64
+ // Memory used by FUSE for temporary writeback buffers
+ WritebackTmp uint64
+ // Based on the overcommit ratio ('vm.overcommit_ratio'),
+ // this is the total amount of memory currently available to
+ // be allocated on the system. This limit is only adhered to
+ // if strict overcommit accounting is enabled (mode 2 in
+ // 'vm.overcommit_memory').
+ // The CommitLimit is calculated with the following formula:
+ // CommitLimit = ([total RAM pages] - [total huge TLB pages]) *
+ // overcommit_ratio / 100 + [total swap pages]
+ // For example, on a system with 1G of physical RAM and 7G
+ // of swap with a `vm.overcommit_ratio` of 30 it would
+ // yield a CommitLimit of 7.3G.
+ // For more details, see the memory overcommit documentation
+ // in vm/overcommit-accounting.
+ CommitLimit uint64
+ // The amount of memory presently allocated on the system.
+ // The committed memory is a sum of all of the memory which
+ // has been allocated by processes, even if it has not been
+ // "used" by them as of yet. A process which malloc()'s 1G
+ // of memory, but only touches 300M of it will show up as
+ // using 1G. This 1G is memory which has been "committed" to
+ // by the VM and can be used at any time by the allocating
+ // application. With strict overcommit enabled on the system
+ // (mode 2 in 'vm.overcommit_memory'),allocations which would
+ // exceed the CommitLimit (detailed above) will not be permitted.
+ // This is useful if one needs to guarantee that processes will
+ // not fail due to lack of memory once that memory has been
+ // successfully allocated.
+ CommittedAS uint64
+ // total size of vmalloc memory area
+ VmallocTotal uint64
+ // amount of vmalloc area which is used
+ VmallocUsed uint64
+ // largest contiguous block of vmalloc area which is free
+ VmallocChunk uint64
+ HardwareCorrupted uint64
+ AnonHugePages uint64
+ ShmemHugePages uint64
+ ShmemPmdMapped uint64
+ CmaTotal uint64
+ CmaFree uint64
+ HugePagesTotal uint64
+ HugePagesFree uint64
+ HugePagesRsvd uint64
+ HugePagesSurp uint64
+ Hugepagesize uint64
+ DirectMap4k uint64
+ DirectMap2M uint64
+ DirectMap1G uint64
+}
+
+// Meminfo returns an information about current kernel/system memory statistics.
+// See https://www.kernel.org/doc/Documentation/filesystems/proc.txt
+func (fs FS) Meminfo() (Meminfo, error) {
+ b, err := util.ReadFileNoStat(fs.proc.Path("meminfo"))
+ if err != nil {
+ return Meminfo{}, err
+ }
+
+ m, err := parseMemInfo(bytes.NewReader(b))
+ if err != nil {
+ return Meminfo{}, fmt.Errorf("failed to parse meminfo: %v", err)
+ }
+
+ return *m, nil
+}
+
+func parseMemInfo(r io.Reader) (*Meminfo, error) {
+ var m Meminfo
+ s := bufio.NewScanner(r)
+ for s.Scan() {
+ // Each line has at least a name and value; we ignore the unit.
+ fields := strings.Fields(s.Text())
+ if len(fields) < 2 {
+ return nil, fmt.Errorf("malformed meminfo line: %q", s.Text())
+ }
+
+ v, err := strconv.ParseUint(fields[1], 0, 64)
+ if err != nil {
+ return nil, err
+ }
+
+ switch fields[0] {
+ case "MemTotal:":
+ m.MemTotal = v
+ case "MemFree:":
+ m.MemFree = v
+ case "MemAvailable:":
+ m.MemAvailable = v
+ case "Buffers:":
+ m.Buffers = v
+ case "Cached:":
+ m.Cached = v
+ case "SwapCached:":
+ m.SwapCached = v
+ case "Active:":
+ m.Active = v
+ case "Inactive:":
+ m.Inactive = v
+ case "Active(anon):":
+ m.ActiveAnon = v
+ case "Inactive(anon):":
+ m.InactiveAnon = v
+ case "Active(file):":
+ m.ActiveFile = v
+ case "Inactive(file):":
+ m.InactiveFile = v
+ case "Unevictable:":
+ m.Unevictable = v
+ case "Mlocked:":
+ m.Mlocked = v
+ case "SwapTotal:":
+ m.SwapTotal = v
+ case "SwapFree:":
+ m.SwapFree = v
+ case "Dirty:":
+ m.Dirty = v
+ case "Writeback:":
+ m.Writeback = v
+ case "AnonPages:":
+ m.AnonPages = v
+ case "Mapped:":
+ m.Mapped = v
+ case "Shmem:":
+ m.Shmem = v
+ case "Slab:":
+ m.Slab = v
+ case "SReclaimable:":
+ m.SReclaimable = v
+ case "SUnreclaim:":
+ m.SUnreclaim = v
+ case "KernelStack:":
+ m.KernelStack = v
+ case "PageTables:":
+ m.PageTables = v
+ case "NFS_Unstable:":
+ m.NFSUnstable = v
+ case "Bounce:":
+ m.Bounce = v
+ case "WritebackTmp:":
+ m.WritebackTmp = v
+ case "CommitLimit:":
+ m.CommitLimit = v
+ case "Committed_AS:":
+ m.CommittedAS = v
+ case "VmallocTotal:":
+ m.VmallocTotal = v
+ case "VmallocUsed:":
+ m.VmallocUsed = v
+ case "VmallocChunk:":
+ m.VmallocChunk = v
+ case "HardwareCorrupted:":
+ m.HardwareCorrupted = v
+ case "AnonHugePages:":
+ m.AnonHugePages = v
+ case "ShmemHugePages:":
+ m.ShmemHugePages = v
+ case "ShmemPmdMapped:":
+ m.ShmemPmdMapped = v
+ case "CmaTotal:":
+ m.CmaTotal = v
+ case "CmaFree:":
+ m.CmaFree = v
+ case "HugePages_Total:":
+ m.HugePagesTotal = v
+ case "HugePages_Free:":
+ m.HugePagesFree = v
+ case "HugePages_Rsvd:":
+ m.HugePagesRsvd = v
+ case "HugePages_Surp:":
+ m.HugePagesSurp = v
+ case "Hugepagesize:":
+ m.Hugepagesize = v
+ case "DirectMap4k:":
+ m.DirectMap4k = v
+ case "DirectMap2M:":
+ m.DirectMap2M = v
+ case "DirectMap1G:":
+ m.DirectMap1G = v
+ }
+ }
+
+ return &m, nil
+}
diff --git a/vendor/github.com/prometheus/procfs/mountinfo.go b/vendor/github.com/prometheus/procfs/mountinfo.go
index 61fa61887..59f4d5055 100644
--- a/vendor/github.com/prometheus/procfs/mountinfo.go
+++ b/vendor/github.com/prometheus/procfs/mountinfo.go
@@ -15,19 +15,13 @@ package procfs
import (
"bufio"
+ "bytes"
"fmt"
- "io"
- "os"
"strconv"
"strings"
-)
-var validOptionalFields = map[string]bool{
- "shared": true,
- "master": true,
- "propagate_from": true,
- "unbindable": true,
-}
+ "github.com/prometheus/procfs/internal/util"
+)
// A MountInfo is a type that describes the details, options
// for each mount, parsed from /proc/self/mountinfo.
@@ -35,10 +29,10 @@ var validOptionalFields = map[string]bool{
// is described in the following man page.
// http://man7.org/linux/man-pages/man5/proc.5.html
type MountInfo struct {
- // Unique Id for the mount
- MountId int
- // The Id of the parent mount
- ParentId int
+ // Unique ID for the mount
+ MountID int
+ // The ID of the parent mount
+ ParentID int
// The value of `st_dev` for the files on this FS
MajorMinorVer string
// The pathname of the directory in the FS that forms
@@ -58,18 +52,10 @@ type MountInfo struct {
SuperOptions map[string]string
}
-// Returns part of the mountinfo line, if it exists, else an empty string.
-func getStringSliceElement(parts []string, idx int, defaultValue string) string {
- if idx >= len(parts) {
- return defaultValue
- }
- return parts[idx]
-}
-
// Reads each line of the mountinfo file, and returns a list of formatted MountInfo structs.
-func parseMountInfo(r io.Reader) ([]*MountInfo, error) {
+func parseMountInfo(info []byte) ([]*MountInfo, error) {
mounts := []*MountInfo{}
- scanner := bufio.NewScanner(r)
+ scanner := bufio.NewScanner(bytes.NewReader(info))
for scanner.Scan() {
mountString := scanner.Text()
parsedMounts, err := parseMountInfoString(mountString)
@@ -89,58 +75,76 @@ func parseMountInfo(r io.Reader) ([]*MountInfo, error) {
func parseMountInfoString(mountString string) (*MountInfo, error) {
var err error
- // OptionalFields can be zero, hence these checks to ensure we do not populate the wrong values in the wrong spots
- separatorIndex := strings.Index(mountString, "-")
- if separatorIndex == -1 {
- return nil, fmt.Errorf("no separator found in mountinfo string: %s", mountString)
+ mountInfo := strings.Split(mountString, " ")
+ mountInfoLength := len(mountInfo)
+ if mountInfoLength < 10 {
+ return nil, fmt.Errorf("couldn't find enough fields in mount string: %s", mountString)
}
- beforeFields := strings.Fields(mountString[:separatorIndex])
- afterFields := strings.Fields(mountString[separatorIndex+1:])
- if (len(beforeFields) + len(afterFields)) < 7 {
- return nil, fmt.Errorf("too few fields")
+
+ if mountInfo[mountInfoLength-4] != "-" {
+ return nil, fmt.Errorf("couldn't find separator in expected field: %s", mountInfo[mountInfoLength-4])
}
mount := &MountInfo{
- MajorMinorVer: getStringSliceElement(beforeFields, 2, ""),
- Root: getStringSliceElement(beforeFields, 3, ""),
- MountPoint: getStringSliceElement(beforeFields, 4, ""),
- Options: mountOptionsParser(getStringSliceElement(beforeFields, 5, "")),
+ MajorMinorVer: mountInfo[2],
+ Root: mountInfo[3],
+ MountPoint: mountInfo[4],
+ Options: mountOptionsParser(mountInfo[5]),
OptionalFields: nil,
- FSType: getStringSliceElement(afterFields, 0, ""),
- Source: getStringSliceElement(afterFields, 1, ""),
- SuperOptions: mountOptionsParser(getStringSliceElement(afterFields, 2, "")),
+ FSType: mountInfo[mountInfoLength-3],
+ Source: mountInfo[mountInfoLength-2],
+ SuperOptions: mountOptionsParser(mountInfo[mountInfoLength-1]),
}
- mount.MountId, err = strconv.Atoi(getStringSliceElement(beforeFields, 0, ""))
+ mount.MountID, err = strconv.Atoi(mountInfo[0])
if err != nil {
return nil, fmt.Errorf("failed to parse mount ID")
}
- mount.ParentId, err = strconv.Atoi(getStringSliceElement(beforeFields, 1, ""))
+ mount.ParentID, err = strconv.Atoi(mountInfo[1])
if err != nil {
return nil, fmt.Errorf("failed to parse parent ID")
}
// Has optional fields, which is a space separated list of values.
// Example: shared:2 master:7
- if len(beforeFields) > 6 {
- mount.OptionalFields = make(map[string]string)
- optionalFields := beforeFields[6:]
- for _, field := range optionalFields {
- optionSplit := strings.Split(field, ":")
- target, value := optionSplit[0], ""
- if len(optionSplit) == 2 {
- value = optionSplit[1]
- }
- // Checks if the 'keys' in the optional fields in the mountinfo line are acceptable.
- // Allowed 'keys' are shared, master, propagate_from, unbindable.
- if _, ok := validOptionalFields[target]; ok {
- mount.OptionalFields[target] = value
- }
+ if mountInfo[6] != "" {
+ mount.OptionalFields, err = mountOptionsParseOptionalFields(mountInfo[6 : mountInfoLength-4])
+ if err != nil {
+ return nil, err
}
}
return mount, nil
}
-// Parses the mount options, superblock options.
+// mountOptionsIsValidField checks a string against a valid list of optional fields keys.
+func mountOptionsIsValidField(s string) bool {
+ switch s {
+ case
+ "shared",
+ "master",
+ "propagate_from",
+ "unbindable":
+ return true
+ }
+ return false
+}
+
+// mountOptionsParseOptionalFields parses a list of optional fields strings into a double map of strings.
+func mountOptionsParseOptionalFields(o []string) (map[string]string, error) {
+ optionalFields := make(map[string]string)
+ for _, field := range o {
+ optionSplit := strings.SplitN(field, ":", 2)
+ value := ""
+ if len(optionSplit) == 2 {
+ value = optionSplit[1]
+ }
+ if mountOptionsIsValidField(optionSplit[0]) {
+ optionalFields[optionSplit[0]] = value
+ }
+ }
+ return optionalFields, nil
+}
+
+// mountOptionsParser parses the mount options, superblock options.
func mountOptionsParser(mountOptions string) map[string]string {
opts := make(map[string]string)
options := strings.Split(mountOptions, ",")
@@ -157,22 +161,20 @@ func mountOptionsParser(mountOptions string) map[string]string {
return opts
}
-// Retrieves mountinfo information from `/proc/self/mountinfo`.
+// GetMounts retrieves mountinfo information from `/proc/self/mountinfo`.
func GetMounts() ([]*MountInfo, error) {
- f, err := os.Open("/proc/self/mountinfo")
+ data, err := util.ReadFileNoStat("/proc/self/mountinfo")
if err != nil {
return nil, err
}
- defer f.Close()
- return parseMountInfo(f)
+ return parseMountInfo(data)
}
-// Retrieves mountinfo information from a processes' `/proc/<pid>/mountinfo`.
+// GetProcMounts retrieves mountinfo information from a processes' `/proc/<pid>/mountinfo`.
func GetProcMounts(pid int) ([]*MountInfo, error) {
- f, err := os.Open(fmt.Sprintf("/proc/%d/mountinfo", pid))
+ data, err := util.ReadFileNoStat(fmt.Sprintf("/proc/%d/mountinfo", pid))
if err != nil {
return nil, err
}
- defer f.Close()
- return parseMountInfo(f)
+ return parseMountInfo(data)
}
diff --git a/vendor/github.com/prometheus/procfs/mountstats.go b/vendor/github.com/prometheus/procfs/mountstats.go
index 35b2ef351..861ced9da 100644
--- a/vendor/github.com/prometheus/procfs/mountstats.go
+++ b/vendor/github.com/prometheus/procfs/mountstats.go
@@ -186,6 +186,8 @@ type NFSOperationStats struct {
CumulativeTotalResponseMilliseconds uint64
// Duration from when a request was enqueued to when it was completely handled.
CumulativeTotalRequestMilliseconds uint64
+ // The count of operations that complete with tk_status < 0. These statuses usually indicate error conditions.
+ Errors uint64
}
// A NFSTransportStats contains statistics for the NFS mount RPC requests and
@@ -494,8 +496,8 @@ func parseNFSEventsStats(ss []string) (*NFSEventsStats, error) {
// line is reached.
func parseNFSOperationStats(s *bufio.Scanner) ([]NFSOperationStats, error) {
const (
- // Number of expected fields in each per-operation statistics set
- numFields = 9
+ // Minimum number of expected fields in each per-operation statistics set
+ minFields = 9
)
var ops []NFSOperationStats
@@ -508,12 +510,12 @@ func parseNFSOperationStats(s *bufio.Scanner) ([]NFSOperationStats, error) {
break
}
- if len(ss) != numFields {
+ if len(ss) < minFields {
return nil, fmt.Errorf("invalid NFS per-operations stats: %v", ss)
}
// Skip string operation name for integers
- ns := make([]uint64, 0, numFields-1)
+ ns := make([]uint64, 0, minFields-1)
for _, st := range ss[1:] {
n, err := strconv.ParseUint(st, 10, 64)
if err != nil {
@@ -523,7 +525,7 @@ func parseNFSOperationStats(s *bufio.Scanner) ([]NFSOperationStats, error) {
ns = append(ns, n)
}
- ops = append(ops, NFSOperationStats{
+ opStats := NFSOperationStats{
Operation: strings.TrimSuffix(ss[0], ":"),
Requests: ns[0],
Transmissions: ns[1],
@@ -533,7 +535,13 @@ func parseNFSOperationStats(s *bufio.Scanner) ([]NFSOperationStats, error) {
CumulativeQueueMilliseconds: ns[5],
CumulativeTotalResponseMilliseconds: ns[6],
CumulativeTotalRequestMilliseconds: ns[7],
- })
+ }
+
+ if len(ns) > 8 {
+ opStats.Errors = ns[8]
+ }
+
+ ops = append(ops, opStats)
}
return ops, s.Err()
diff --git a/vendor/github.com/prometheus/procfs/net_conntrackstat.go b/vendor/github.com/prometheus/procfs/net_conntrackstat.go
new file mode 100644
index 000000000..b637be984
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/net_conntrackstat.go
@@ -0,0 +1,153 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+import (
+ "bufio"
+ "bytes"
+ "fmt"
+ "io"
+ "strconv"
+ "strings"
+
+ "github.com/prometheus/procfs/internal/util"
+)
+
+// A ConntrackStatEntry represents one line from net/stat/nf_conntrack
+// and contains netfilter conntrack statistics at one CPU core
+type ConntrackStatEntry struct {
+ Entries uint64
+ Found uint64
+ Invalid uint64
+ Ignore uint64
+ Insert uint64
+ InsertFailed uint64
+ Drop uint64
+ EarlyDrop uint64
+ SearchRestart uint64
+}
+
+// ConntrackStat retrieves netfilter's conntrack statistics, split by CPU cores
+func (fs FS) ConntrackStat() ([]ConntrackStatEntry, error) {
+ return readConntrackStat(fs.proc.Path("net", "stat", "nf_conntrack"))
+}
+
+// Parses a slice of ConntrackStatEntries from the given filepath
+func readConntrackStat(path string) ([]ConntrackStatEntry, error) {
+ // This file is small and can be read with one syscall.
+ b, err := util.ReadFileNoStat(path)
+ if err != nil {
+ // Do not wrap this error so the caller can detect os.IsNotExist and
+ // similar conditions.
+ return nil, err
+ }
+
+ stat, err := parseConntrackStat(bytes.NewReader(b))
+ if err != nil {
+ return nil, fmt.Errorf("failed to read conntrack stats from %q: %v", path, err)
+ }
+
+ return stat, nil
+}
+
+// Reads the contents of a conntrack statistics file and parses a slice of ConntrackStatEntries
+func parseConntrackStat(r io.Reader) ([]ConntrackStatEntry, error) {
+ var entries []ConntrackStatEntry
+
+ scanner := bufio.NewScanner(r)
+ scanner.Scan()
+ for scanner.Scan() {
+ fields := strings.Fields(scanner.Text())
+ conntrackEntry, err := parseConntrackStatEntry(fields)
+ if err != nil {
+ return nil, err
+ }
+ entries = append(entries, *conntrackEntry)
+ }
+
+ return entries, nil
+}
+
+// Parses a ConntrackStatEntry from given array of fields
+func parseConntrackStatEntry(fields []string) (*ConntrackStatEntry, error) {
+ if len(fields) != 17 {
+ return nil, fmt.Errorf("invalid conntrackstat entry, missing fields")
+ }
+ entry := &ConntrackStatEntry{}
+
+ entries, err := parseConntrackStatField(fields[0])
+ if err != nil {
+ return nil, err
+ }
+ entry.Entries = entries
+
+ found, err := parseConntrackStatField(fields[2])
+ if err != nil {
+ return nil, err
+ }
+ entry.Found = found
+
+ invalid, err := parseConntrackStatField(fields[4])
+ if err != nil {
+ return nil, err
+ }
+ entry.Invalid = invalid
+
+ ignore, err := parseConntrackStatField(fields[5])
+ if err != nil {
+ return nil, err
+ }
+ entry.Ignore = ignore
+
+ insert, err := parseConntrackStatField(fields[8])
+ if err != nil {
+ return nil, err
+ }
+ entry.Insert = insert
+
+ insertFailed, err := parseConntrackStatField(fields[9])
+ if err != nil {
+ return nil, err
+ }
+ entry.InsertFailed = insertFailed
+
+ drop, err := parseConntrackStatField(fields[10])
+ if err != nil {
+ return nil, err
+ }
+ entry.Drop = drop
+
+ earlyDrop, err := parseConntrackStatField(fields[11])
+ if err != nil {
+ return nil, err
+ }
+ entry.EarlyDrop = earlyDrop
+
+ searchRestart, err := parseConntrackStatField(fields[16])
+ if err != nil {
+ return nil, err
+ }
+ entry.SearchRestart = searchRestart
+
+ return entry, nil
+}
+
+// Parses a uint64 from given hex in string
+func parseConntrackStatField(field string) (uint64, error) {
+ val, err := strconv.ParseUint(field, 16, 64)
+ if err != nil {
+ return 0, fmt.Errorf("couldn't parse \"%s\" field: %s", field, err)
+ }
+ return val, err
+}
diff --git a/vendor/github.com/prometheus/procfs/net_dev.go b/vendor/github.com/prometheus/procfs/net_dev.go
index a0b7a0119..47a710bef 100644
--- a/vendor/github.com/prometheus/procfs/net_dev.go
+++ b/vendor/github.com/prometheus/procfs/net_dev.go
@@ -183,7 +183,6 @@ func (netDev NetDev) Total() NetDevLine {
names = append(names, ifc.Name)
total.RxBytes += ifc.RxBytes
total.RxPackets += ifc.RxPackets
- total.RxPackets += ifc.RxPackets
total.RxErrors += ifc.RxErrors
total.RxDropped += ifc.RxDropped
total.RxFIFO += ifc.RxFIFO
diff --git a/vendor/github.com/prometheus/procfs/net_sockstat.go b/vendor/github.com/prometheus/procfs/net_sockstat.go
new file mode 100644
index 000000000..f91ef5523
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/net_sockstat.go
@@ -0,0 +1,163 @@
+// Copyright 2019 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+import (
+ "bufio"
+ "bytes"
+ "errors"
+ "fmt"
+ "io"
+ "strings"
+
+ "github.com/prometheus/procfs/internal/util"
+)
+
+// A NetSockstat contains the output of /proc/net/sockstat{,6} for IPv4 or IPv6,
+// respectively.
+type NetSockstat struct {
+ // Used is non-nil for IPv4 sockstat results, but nil for IPv6.
+ Used *int
+ Protocols []NetSockstatProtocol
+}
+
+// A NetSockstatProtocol contains statistics about a given socket protocol.
+// Pointer fields indicate that the value may or may not be present on any
+// given protocol.
+type NetSockstatProtocol struct {
+ Protocol string
+ InUse int
+ Orphan *int
+ TW *int
+ Alloc *int
+ Mem *int
+ Memory *int
+}
+
+// NetSockstat retrieves IPv4 socket statistics.
+func (fs FS) NetSockstat() (*NetSockstat, error) {
+ return readSockstat(fs.proc.Path("net", "sockstat"))
+}
+
+// NetSockstat6 retrieves IPv6 socket statistics.
+//
+// If IPv6 is disabled on this kernel, the returned error can be checked with
+// os.IsNotExist.
+func (fs FS) NetSockstat6() (*NetSockstat, error) {
+ return readSockstat(fs.proc.Path("net", "sockstat6"))
+}
+
+// readSockstat opens and parses a NetSockstat from the input file.
+func readSockstat(name string) (*NetSockstat, error) {
+ // This file is small and can be read with one syscall.
+ b, err := util.ReadFileNoStat(name)
+ if err != nil {
+ // Do not wrap this error so the caller can detect os.IsNotExist and
+ // similar conditions.
+ return nil, err
+ }
+
+ stat, err := parseSockstat(bytes.NewReader(b))
+ if err != nil {
+ return nil, fmt.Errorf("failed to read sockstats from %q: %v", name, err)
+ }
+
+ return stat, nil
+}
+
+// parseSockstat reads the contents of a sockstat file and parses a NetSockstat.
+func parseSockstat(r io.Reader) (*NetSockstat, error) {
+ var stat NetSockstat
+ s := bufio.NewScanner(r)
+ for s.Scan() {
+ // Expect a minimum of a protocol and one key/value pair.
+ fields := strings.Split(s.Text(), " ")
+ if len(fields) < 3 {
+ return nil, fmt.Errorf("malformed sockstat line: %q", s.Text())
+ }
+
+ // The remaining fields are key/value pairs.
+ kvs, err := parseSockstatKVs(fields[1:])
+ if err != nil {
+ return nil, fmt.Errorf("error parsing sockstat key/value pairs from %q: %v", s.Text(), err)
+ }
+
+ // The first field is the protocol. We must trim its colon suffix.
+ proto := strings.TrimSuffix(fields[0], ":")
+ switch proto {
+ case "sockets":
+ // Special case: IPv4 has a sockets "used" key/value pair that we
+ // embed at the top level of the structure.
+ used := kvs["used"]
+ stat.Used = &used
+ default:
+ // Parse all other lines as individual protocols.
+ nsp := parseSockstatProtocol(kvs)
+ nsp.Protocol = proto
+ stat.Protocols = append(stat.Protocols, nsp)
+ }
+ }
+
+ if err := s.Err(); err != nil {
+ return nil, err
+ }
+
+ return &stat, nil
+}
+
+// parseSockstatKVs parses a string slice into a map of key/value pairs.
+func parseSockstatKVs(kvs []string) (map[string]int, error) {
+ if len(kvs)%2 != 0 {
+ return nil, errors.New("odd number of fields in key/value pairs")
+ }
+
+ // Iterate two values at a time to gather key/value pairs.
+ out := make(map[string]int, len(kvs)/2)
+ for i := 0; i < len(kvs); i += 2 {
+ vp := util.NewValueParser(kvs[i+1])
+ out[kvs[i]] = vp.Int()
+
+ if err := vp.Err(); err != nil {
+ return nil, err
+ }
+ }
+
+ return out, nil
+}
+
+// parseSockstatProtocol parses a NetSockstatProtocol from the input kvs map.
+func parseSockstatProtocol(kvs map[string]int) NetSockstatProtocol {
+ var nsp NetSockstatProtocol
+ for k, v := range kvs {
+ // Capture the range variable to ensure we get unique pointers for
+ // each of the optional fields.
+ v := v
+ switch k {
+ case "inuse":
+ nsp.InUse = v
+ case "orphan":
+ nsp.Orphan = &v
+ case "tw":
+ nsp.TW = &v
+ case "alloc":
+ nsp.Alloc = &v
+ case "mem":
+ nsp.Mem = &v
+ case "memory":
+ nsp.Memory = &v
+ }
+ }
+
+ return nsp
+}
diff --git a/vendor/github.com/prometheus/procfs/net_softnet.go b/vendor/github.com/prometheus/procfs/net_softnet.go
new file mode 100644
index 000000000..db5debdf4
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/net_softnet.go
@@ -0,0 +1,102 @@
+// Copyright 2019 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+import (
+ "bufio"
+ "bytes"
+ "fmt"
+ "io"
+ "strconv"
+ "strings"
+
+ "github.com/prometheus/procfs/internal/util"
+)
+
+// For the proc file format details,
+// See:
+// * Linux 2.6.23 https://elixir.bootlin.com/linux/v2.6.23/source/net/core/dev.c#L2343
+// * Linux 4.17 https://elixir.bootlin.com/linux/v4.17/source/net/core/net-procfs.c#L162
+// and https://elixir.bootlin.com/linux/v4.17/source/include/linux/netdevice.h#L2810.
+
+// SoftnetStat contains a single row of data from /proc/net/softnet_stat
+type SoftnetStat struct {
+ // Number of processed packets
+ Processed uint32
+ // Number of dropped packets
+ Dropped uint32
+ // Number of times processing packets ran out of quota
+ TimeSqueezed uint32
+}
+
+var softNetProcFile = "net/softnet_stat"
+
+// NetSoftnetStat reads data from /proc/net/softnet_stat.
+func (fs FS) NetSoftnetStat() ([]SoftnetStat, error) {
+ b, err := util.ReadFileNoStat(fs.proc.Path(softNetProcFile))
+ if err != nil {
+ return nil, err
+ }
+
+ entries, err := parseSoftnet(bytes.NewReader(b))
+ if err != nil {
+ return nil, fmt.Errorf("failed to parse /proc/net/softnet_stat: %v", err)
+ }
+
+ return entries, nil
+}
+
+func parseSoftnet(r io.Reader) ([]SoftnetStat, error) {
+ const minColumns = 9
+
+ s := bufio.NewScanner(r)
+
+ var stats []SoftnetStat
+ for s.Scan() {
+ columns := strings.Fields(s.Text())
+ width := len(columns)
+
+ if width < minColumns {
+ return nil, fmt.Errorf("%d columns were detected, but at least %d were expected", width, minColumns)
+ }
+
+ // We only parse the first three columns at the moment.
+ us, err := parseHexUint32s(columns[0:3])
+ if err != nil {
+ return nil, err
+ }
+
+ stats = append(stats, SoftnetStat{
+ Processed: us[0],
+ Dropped: us[1],
+ TimeSqueezed: us[2],
+ })
+ }
+
+ return stats, nil
+}
+
+func parseHexUint32s(ss []string) ([]uint32, error) {
+ us := make([]uint32, 0, len(ss))
+ for _, s := range ss {
+ u, err := strconv.ParseUint(s, 16, 32)
+ if err != nil {
+ return nil, err
+ }
+
+ us = append(us, uint32(u))
+ }
+
+ return us, nil
+}
diff --git a/vendor/github.com/prometheus/procfs/net_udp.go b/vendor/github.com/prometheus/procfs/net_udp.go
new file mode 100644
index 000000000..d017e3f18
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/net_udp.go
@@ -0,0 +1,229 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+import (
+ "bufio"
+ "encoding/hex"
+ "fmt"
+ "io"
+ "net"
+ "os"
+ "strconv"
+ "strings"
+)
+
+const (
+ // readLimit is used by io.LimitReader while reading the content of the
+ // /proc/net/udp{,6} files. The number of lines inside such a file is dynamic
+ // as each line represents a single used socket.
+ // In theory, the number of available sockets is 65535 (2^16 - 1) per IP.
+ // With e.g. 150 Byte per line and the maximum number of 65535,
+ // the reader needs to handle 150 Byte * 65535 =~ 10 MB for a single IP.
+ readLimit = 4294967296 // Byte -> 4 GiB
+)
+
+type (
+ // NetUDP represents the contents of /proc/net/udp{,6} file without the header.
+ NetUDP []*netUDPLine
+
+ // NetUDPSummary provides already computed values like the total queue lengths or
+ // the total number of used sockets. In contrast to NetUDP it does not collect
+ // the parsed lines into a slice.
+ NetUDPSummary struct {
+ // TxQueueLength shows the total queue length of all parsed tx_queue lengths.
+ TxQueueLength uint64
+ // RxQueueLength shows the total queue length of all parsed rx_queue lengths.
+ RxQueueLength uint64
+ // UsedSockets shows the total number of parsed lines representing the
+ // number of used sockets.
+ UsedSockets uint64
+ }
+
+ // netUDPLine represents the fields parsed from a single line
+ // in /proc/net/udp{,6}. Fields which are not used by UDP are skipped.
+ // For the proc file format details, see https://linux.die.net/man/5/proc.
+ netUDPLine struct {
+ Sl uint64
+ LocalAddr net.IP
+ LocalPort uint64
+ RemAddr net.IP
+ RemPort uint64
+ St uint64
+ TxQueue uint64
+ RxQueue uint64
+ UID uint64
+ }
+)
+
+// NetUDP returns the IPv4 kernel/networking statistics for UDP datagrams
+// read from /proc/net/udp.
+func (fs FS) NetUDP() (NetUDP, error) {
+ return newNetUDP(fs.proc.Path("net/udp"))
+}
+
+// NetUDP6 returns the IPv6 kernel/networking statistics for UDP datagrams
+// read from /proc/net/udp6.
+func (fs FS) NetUDP6() (NetUDP, error) {
+ return newNetUDP(fs.proc.Path("net/udp6"))
+}
+
+// NetUDPSummary returns already computed statistics like the total queue lengths
+// for UDP datagrams read from /proc/net/udp.
+func (fs FS) NetUDPSummary() (*NetUDPSummary, error) {
+ return newNetUDPSummary(fs.proc.Path("net/udp"))
+}
+
+// NetUDP6Summary returns already computed statistics like the total queue lengths
+// for UDP datagrams read from /proc/net/udp6.
+func (fs FS) NetUDP6Summary() (*NetUDPSummary, error) {
+ return newNetUDPSummary(fs.proc.Path("net/udp6"))
+}
+
+// newNetUDP creates a new NetUDP{,6} from the contents of the given file.
+func newNetUDP(file string) (NetUDP, error) {
+ f, err := os.Open(file)
+ if err != nil {
+ return nil, err
+ }
+ defer f.Close()
+
+ netUDP := NetUDP{}
+
+ lr := io.LimitReader(f, readLimit)
+ s := bufio.NewScanner(lr)
+ s.Scan() // skip first line with headers
+ for s.Scan() {
+ fields := strings.Fields(s.Text())
+ line, err := parseNetUDPLine(fields)
+ if err != nil {
+ return nil, err
+ }
+ netUDP = append(netUDP, line)
+ }
+ if err := s.Err(); err != nil {
+ return nil, err
+ }
+ return netUDP, nil
+}
+
+// newNetUDPSummary creates a new NetUDP{,6} from the contents of the given file.
+func newNetUDPSummary(file string) (*NetUDPSummary, error) {
+ f, err := os.Open(file)
+ if err != nil {
+ return nil, err
+ }
+ defer f.Close()
+
+ netUDPSummary := &NetUDPSummary{}
+
+ lr := io.LimitReader(f, readLimit)
+ s := bufio.NewScanner(lr)
+ s.Scan() // skip first line with headers
+ for s.Scan() {
+ fields := strings.Fields(s.Text())
+ line, err := parseNetUDPLine(fields)
+ if err != nil {
+ return nil, err
+ }
+ netUDPSummary.TxQueueLength += line.TxQueue
+ netUDPSummary.RxQueueLength += line.RxQueue
+ netUDPSummary.UsedSockets++
+ }
+ if err := s.Err(); err != nil {
+ return nil, err
+ }
+ return netUDPSummary, nil
+}
+
+// parseNetUDPLine parses a single line, represented by a list of fields.
+func parseNetUDPLine(fields []string) (*netUDPLine, error) {
+ line := &netUDPLine{}
+ if len(fields) < 8 {
+ return nil, fmt.Errorf(
+ "cannot parse net udp socket line as it has less then 8 columns: %s",
+ strings.Join(fields, " "),
+ )
+ }
+ var err error // parse error
+
+ // sl
+ s := strings.Split(fields[0], ":")
+ if len(s) != 2 {
+ return nil, fmt.Errorf(
+ "cannot parse sl field in udp socket line: %s", fields[0])
+ }
+
+ if line.Sl, err = strconv.ParseUint(s[0], 0, 64); err != nil {
+ return nil, fmt.Errorf("cannot parse sl value in udp socket line: %s", err)
+ }
+ // local_address
+ l := strings.Split(fields[1], ":")
+ if len(l) != 2 {
+ return nil, fmt.Errorf(
+ "cannot parse local_address field in udp socket line: %s", fields[1])
+ }
+ if line.LocalAddr, err = hex.DecodeString(l[0]); err != nil {
+ return nil, fmt.Errorf(
+ "cannot parse local_address value in udp socket line: %s", err)
+ }
+ if line.LocalPort, err = strconv.ParseUint(l[1], 16, 64); err != nil {
+ return nil, fmt.Errorf(
+ "cannot parse local_address port value in udp socket line: %s", err)
+ }
+
+ // remote_address
+ r := strings.Split(fields[2], ":")
+ if len(r) != 2 {
+ return nil, fmt.Errorf(
+ "cannot parse rem_address field in udp socket line: %s", fields[1])
+ }
+ if line.RemAddr, err = hex.DecodeString(r[0]); err != nil {
+ return nil, fmt.Errorf(
+ "cannot parse rem_address value in udp socket line: %s", err)
+ }
+ if line.RemPort, err = strconv.ParseUint(r[1], 16, 64); err != nil {
+ return nil, fmt.Errorf(
+ "cannot parse rem_address port value in udp socket line: %s", err)
+ }
+
+ // st
+ if line.St, err = strconv.ParseUint(fields[3], 16, 64); err != nil {
+ return nil, fmt.Errorf(
+ "cannot parse st value in udp socket line: %s", err)
+ }
+
+ // tx_queue and rx_queue
+ q := strings.Split(fields[4], ":")
+ if len(q) != 2 {
+ return nil, fmt.Errorf(
+ "cannot parse tx/rx queues in udp socket line as it has a missing colon: %s",
+ fields[4],
+ )
+ }
+ if line.TxQueue, err = strconv.ParseUint(q[0], 16, 64); err != nil {
+ return nil, fmt.Errorf("cannot parse tx_queue value in udp socket line: %s", err)
+ }
+ if line.RxQueue, err = strconv.ParseUint(q[1], 16, 64); err != nil {
+ return nil, fmt.Errorf("cannot parse rx_queue value in udp socket line: %s", err)
+ }
+
+ // uid
+ if line.UID, err = strconv.ParseUint(fields[7], 0, 64); err != nil {
+ return nil, fmt.Errorf(
+ "cannot parse uid value in udp socket line: %s", err)
+ }
+
+ return line, nil
+}
diff --git a/vendor/github.com/prometheus/procfs/net_unix.go b/vendor/github.com/prometheus/procfs/net_unix.go
index 240340a83..c55b4b18e 100644
--- a/vendor/github.com/prometheus/procfs/net_unix.go
+++ b/vendor/github.com/prometheus/procfs/net_unix.go
@@ -15,7 +15,6 @@ package procfs
import (
"bufio"
- "errors"
"fmt"
"io"
"os"
@@ -27,25 +26,15 @@ import (
// see https://elixir.bootlin.com/linux/v4.17/source/net/unix/af_unix.c#L2815
// and https://elixir.bootlin.com/linux/latest/source/include/uapi/linux/net.h#L48.
-const (
- netUnixKernelPtrIdx = iota
- netUnixRefCountIdx
- _
- netUnixFlagsIdx
- netUnixTypeIdx
- netUnixStateIdx
- netUnixInodeIdx
-
- // Inode and Path are optional.
- netUnixStaticFieldsCnt = 6
-)
-
+// Constants for the various /proc/net/unix enumerations.
+// TODO: match against x/sys/unix or similar?
const (
netUnixTypeStream = 1
netUnixTypeDgram = 2
netUnixTypeSeqpacket = 5
- netUnixFlagListen = 1 << 16
+ netUnixFlagDefault = 0
+ netUnixFlagListen = 1 << 16
netUnixStateUnconnected = 1
netUnixStateConnecting = 2
@@ -53,129 +42,127 @@ const (
netUnixStateDisconnected = 4
)
-var errInvalidKernelPtrFmt = errors.New("Invalid Num(the kernel table slot number) format")
+// NetUNIXType is the type of the type field.
+type NetUNIXType uint64
-// NetUnixType is the type of the type field.
-type NetUnixType uint64
+// NetUNIXFlags is the type of the flags field.
+type NetUNIXFlags uint64
-// NetUnixFlags is the type of the flags field.
-type NetUnixFlags uint64
+// NetUNIXState is the type of the state field.
+type NetUNIXState uint64
-// NetUnixState is the type of the state field.
-type NetUnixState uint64
-
-// NetUnixLine represents a line of /proc/net/unix.
-type NetUnixLine struct {
+// NetUNIXLine represents a line of /proc/net/unix.
+type NetUNIXLine struct {
KernelPtr string
RefCount uint64
Protocol uint64
- Flags NetUnixFlags
- Type NetUnixType
- State NetUnixState
+ Flags NetUNIXFlags
+ Type NetUNIXType
+ State NetUNIXState
Inode uint64
Path string
}
-// NetUnix holds the data read from /proc/net/unix.
-type NetUnix struct {
- Rows []*NetUnixLine
+// NetUNIX holds the data read from /proc/net/unix.
+type NetUNIX struct {
+ Rows []*NetUNIXLine
}
-// NewNetUnix returns data read from /proc/net/unix.
-func NewNetUnix() (*NetUnix, error) {
- fs, err := NewFS(DefaultMountPoint)
- if err != nil {
- return nil, err
- }
-
- return fs.NewNetUnix()
+// NetUNIX returns data read from /proc/net/unix.
+func (fs FS) NetUNIX() (*NetUNIX, error) {
+ return readNetUNIX(fs.proc.Path("net/unix"))
}
-// NewNetUnix returns data read from /proc/net/unix.
-func (fs FS) NewNetUnix() (*NetUnix, error) {
- return NewNetUnixByPath(fs.proc.Path("net/unix"))
-}
-
-// NewNetUnixByPath returns data read from /proc/net/unix by file path.
-// It might returns an error with partial parsed data, if an error occur after some data parsed.
-func NewNetUnixByPath(path string) (*NetUnix, error) {
- f, err := os.Open(path)
+// readNetUNIX reads data in /proc/net/unix format from the specified file.
+func readNetUNIX(file string) (*NetUNIX, error) {
+ // This file could be quite large and a streaming read is desirable versus
+ // reading the entire contents at once.
+ f, err := os.Open(file)
if err != nil {
return nil, err
}
defer f.Close()
- return NewNetUnixByReader(f)
+
+ return parseNetUNIX(f)
}
-// NewNetUnixByReader returns data read from /proc/net/unix by a reader.
-// It might returns an error with partial parsed data, if an error occur after some data parsed.
-func NewNetUnixByReader(reader io.Reader) (*NetUnix, error) {
- nu := &NetUnix{
- Rows: make([]*NetUnixLine, 0, 32),
- }
- scanner := bufio.NewScanner(reader)
- // Omit the header line.
- scanner.Scan()
- header := scanner.Text()
+// parseNetUNIX creates a NetUnix structure from the incoming stream.
+func parseNetUNIX(r io.Reader) (*NetUNIX, error) {
+ // Begin scanning by checking for the existence of Inode.
+ s := bufio.NewScanner(r)
+ s.Scan()
+
// From the man page of proc(5), it does not contain an Inode field,
- // but in actually it exists.
- // This code works for both cases.
- hasInode := strings.Contains(header, "Inode")
+ // but in actually it exists. This code works for both cases.
+ hasInode := strings.Contains(s.Text(), "Inode")
- minFieldsCnt := netUnixStaticFieldsCnt
+ // Expect a minimum number of fields, but Inode and Path are optional:
+ // Num RefCount Protocol Flags Type St Inode Path
+ minFields := 6
if hasInode {
- minFieldsCnt++
+ minFields++
}
- for scanner.Scan() {
- line := scanner.Text()
- item, err := nu.parseLine(line, hasInode, minFieldsCnt)
+
+ var nu NetUNIX
+ for s.Scan() {
+ line := s.Text()
+ item, err := nu.parseLine(line, hasInode, minFields)
if err != nil {
- return nu, err
+ return nil, fmt.Errorf("failed to parse /proc/net/unix data %q: %v", line, err)
}
+
nu.Rows = append(nu.Rows, item)
}
- return nu, scanner.Err()
+ if err := s.Err(); err != nil {
+ return nil, fmt.Errorf("failed to scan /proc/net/unix data: %v", err)
+ }
+
+ return &nu, nil
}
-func (u *NetUnix) parseLine(line string, hasInode bool, minFieldsCnt int) (*NetUnixLine, error) {
+func (u *NetUNIX) parseLine(line string, hasInode bool, min int) (*NetUNIXLine, error) {
fields := strings.Fields(line)
- fieldsLen := len(fields)
- if fieldsLen < minFieldsCnt {
- return nil, fmt.Errorf(
- "Parse Unix domain failed: expect at least %d fields but got %d",
- minFieldsCnt, fieldsLen)
- }
- kernelPtr, err := u.parseKernelPtr(fields[netUnixKernelPtrIdx])
- if err != nil {
- return nil, fmt.Errorf("Parse Unix domain num(%s) failed: %s", fields[netUnixKernelPtrIdx], err)
+
+ l := len(fields)
+ if l < min {
+ return nil, fmt.Errorf("expected at least %d fields but got %d", min, l)
}
- users, err := u.parseUsers(fields[netUnixRefCountIdx])
+
+ // Field offsets are as follows:
+ // Num RefCount Protocol Flags Type St Inode Path
+
+ kernelPtr := strings.TrimSuffix(fields[0], ":")
+
+ users, err := u.parseUsers(fields[1])
if err != nil {
- return nil, fmt.Errorf("Parse Unix domain ref count(%s) failed: %s", fields[netUnixRefCountIdx], err)
+ return nil, fmt.Errorf("failed to parse ref count(%s): %v", fields[1], err)
}
- flags, err := u.parseFlags(fields[netUnixFlagsIdx])
+
+ flags, err := u.parseFlags(fields[3])
if err != nil {
- return nil, fmt.Errorf("Parse Unix domain flags(%s) failed: %s", fields[netUnixFlagsIdx], err)
+ return nil, fmt.Errorf("failed to parse flags(%s): %v", fields[3], err)
}
- typ, err := u.parseType(fields[netUnixTypeIdx])
+
+ typ, err := u.parseType(fields[4])
if err != nil {
- return nil, fmt.Errorf("Parse Unix domain type(%s) failed: %s", fields[netUnixTypeIdx], err)
+ return nil, fmt.Errorf("failed to parse type(%s): %v", fields[4], err)
}
- state, err := u.parseState(fields[netUnixStateIdx])
+
+ state, err := u.parseState(fields[5])
if err != nil {
- return nil, fmt.Errorf("Parse Unix domain state(%s) failed: %s", fields[netUnixStateIdx], err)
+ return nil, fmt.Errorf("failed to parse state(%s): %v", fields[5], err)
}
+
var inode uint64
if hasInode {
- inodeStr := fields[netUnixInodeIdx]
- inode, err = u.parseInode(inodeStr)
+ inode, err = u.parseInode(fields[6])
if err != nil {
- return nil, fmt.Errorf("Parse Unix domain inode(%s) failed: %s", inodeStr, err)
+ return nil, fmt.Errorf("failed to parse inode(%s): %v", fields[6], err)
}
}
- nuLine := &NetUnixLine{
+ n := &NetUNIXLine{
KernelPtr: kernelPtr,
RefCount: users,
Type: typ,
@@ -185,61 +172,56 @@ func (u *NetUnix) parseLine(line string, hasInode bool, minFieldsCnt int) (*NetU
}
// Path field is optional.
- if fieldsLen > minFieldsCnt {
- pathIdx := netUnixInodeIdx + 1
+ if l > min {
+ // Path occurs at either index 6 or 7 depending on whether inode is
+ // already present.
+ pathIdx := 7
if !hasInode {
pathIdx--
}
- nuLine.Path = fields[pathIdx]
- }
-
- return nuLine, nil
-}
-func (u NetUnix) parseKernelPtr(str string) (string, error) {
- if !strings.HasSuffix(str, ":") {
- return "", errInvalidKernelPtrFmt
+ n.Path = fields[pathIdx]
}
- return str[:len(str)-1], nil
-}
-func (u NetUnix) parseUsers(hexStr string) (uint64, error) {
- return strconv.ParseUint(hexStr, 16, 32)
+ return n, nil
}
-func (u NetUnix) parseProtocol(hexStr string) (uint64, error) {
- return strconv.ParseUint(hexStr, 16, 32)
+func (u NetUNIX) parseUsers(s string) (uint64, error) {
+ return strconv.ParseUint(s, 16, 32)
}
-func (u NetUnix) parseType(hexStr string) (NetUnixType, error) {
- typ, err := strconv.ParseUint(hexStr, 16, 16)
+func (u NetUNIX) parseType(s string) (NetUNIXType, error) {
+ typ, err := strconv.ParseUint(s, 16, 16)
if err != nil {
return 0, err
}
- return NetUnixType(typ), nil
+
+ return NetUNIXType(typ), nil
}
-func (u NetUnix) parseFlags(hexStr string) (NetUnixFlags, error) {
- flags, err := strconv.ParseUint(hexStr, 16, 32)
+func (u NetUNIX) parseFlags(s string) (NetUNIXFlags, error) {
+ flags, err := strconv.ParseUint(s, 16, 32)
if err != nil {
return 0, err
}
- return NetUnixFlags(flags), nil
+
+ return NetUNIXFlags(flags), nil
}
-func (u NetUnix) parseState(hexStr string) (NetUnixState, error) {
- st, err := strconv.ParseInt(hexStr, 16, 8)
+func (u NetUNIX) parseState(s string) (NetUNIXState, error) {
+ st, err := strconv.ParseInt(s, 16, 8)
if err != nil {
return 0, err
}
- return NetUnixState(st), nil
+
+ return NetUNIXState(st), nil
}
-func (u NetUnix) parseInode(inodeStr string) (uint64, error) {
- return strconv.ParseUint(inodeStr, 10, 64)
+func (u NetUNIX) parseInode(s string) (uint64, error) {
+ return strconv.ParseUint(s, 10, 64)
}
-func (t NetUnixType) String() string {
+func (t NetUNIXType) String() string {
switch t {
case netUnixTypeStream:
return "stream"
@@ -251,7 +233,7 @@ func (t NetUnixType) String() string {
return "unknown"
}
-func (f NetUnixFlags) String() string {
+func (f NetUNIXFlags) String() string {
switch f {
case netUnixFlagListen:
return "listen"
@@ -260,7 +242,7 @@ func (f NetUnixFlags) String() string {
}
}
-func (s NetUnixState) String() string {
+func (s NetUNIXState) String() string {
switch s {
case netUnixStateUnconnected:
return "unconnected"
diff --git a/vendor/github.com/prometheus/procfs/proc.go b/vendor/github.com/prometheus/procfs/proc.go
index 41c148d06..9f97b6e52 100644
--- a/vendor/github.com/prometheus/procfs/proc.go
+++ b/vendor/github.com/prometheus/procfs/proc.go
@@ -22,6 +22,7 @@ import (
"strings"
"github.com/prometheus/procfs/internal/fs"
+ "github.com/prometheus/procfs/internal/util"
)
// Proc provides information about a running process.
@@ -121,13 +122,7 @@ func (fs FS) AllProcs() (Procs, error) {
// CmdLine returns the command line of a process.
func (p Proc) CmdLine() ([]string, error) {
- f, err := os.Open(p.path("cmdline"))
- if err != nil {
- return nil, err
- }
- defer f.Close()
-
- data, err := ioutil.ReadAll(f)
+ data, err := util.ReadFileNoStat(p.path("cmdline"))
if err != nil {
return nil, err
}
@@ -139,9 +134,9 @@ func (p Proc) CmdLine() ([]string, error) {
return strings.Split(string(bytes.TrimRight(data, string("\x00"))), string(byte(0))), nil
}
-// Comm returns the command name of a process.
-func (p Proc) Comm() (string, error) {
- f, err := os.Open(p.path("comm"))
+// Wchan returns the wchan (wait channel) of a process.
+func (p Proc) Wchan() (string, error) {
+ f, err := os.Open(p.path("wchan"))
if err != nil {
return "", err
}
@@ -152,6 +147,21 @@ func (p Proc) Comm() (string, error) {
return "", err
}
+ wchan := string(data)
+ if wchan == "" || wchan == "0" {
+ return "", nil
+ }
+
+ return wchan, nil
+}
+
+// Comm returns the command name of a process.
+func (p Proc) Comm() (string, error) {
+ data, err := util.ReadFileNoStat(p.path("comm"))
+ if err != nil {
+ return "", err
+ }
+
return strings.TrimSpace(string(data)), nil
}
@@ -252,13 +262,11 @@ func (p Proc) MountStats() ([]*Mount, error) {
// It supplies information missing in `/proc/self/mounts` and
// fixes various other problems with that file too.
func (p Proc) MountInfo() ([]*MountInfo, error) {
- f, err := os.Open(p.path("mountinfo"))
+ data, err := util.ReadFileNoStat(p.path("mountinfo"))
if err != nil {
return nil, err
}
- defer f.Close()
-
- return parseMountInfo(f)
+ return parseMountInfo(data)
}
func (p Proc) fileDescriptors() ([]string, error) {
@@ -279,3 +287,33 @@ func (p Proc) fileDescriptors() ([]string, error) {
func (p Proc) path(pa ...string) string {
return p.fs.Path(append([]string{strconv.Itoa(p.PID)}, pa...)...)
}
+
+// FileDescriptorsInfo retrieves information about all file descriptors of
+// the process.
+func (p Proc) FileDescriptorsInfo() (ProcFDInfos, error) {
+ names, err := p.fileDescriptors()
+ if err != nil {
+ return nil, err
+ }
+
+ var fdinfos ProcFDInfos
+
+ for _, n := range names {
+ fdinfo, err := p.FDInfo(n)
+ if err != nil {
+ continue
+ }
+ fdinfos = append(fdinfos, *fdinfo)
+ }
+
+ return fdinfos, nil
+}
+
+// Schedstat returns task scheduling information for the process.
+func (p Proc) Schedstat() (ProcSchedstat, error) {
+ contents, err := ioutil.ReadFile(p.path("schedstat"))
+ if err != nil {
+ return ProcSchedstat{}, err
+ }
+ return parseProcSchedstat(string(contents))
+}
diff --git a/vendor/github.com/prometheus/procfs/proc_cgroup.go b/vendor/github.com/prometheus/procfs/proc_cgroup.go
new file mode 100644
index 000000000..4abd46451
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/proc_cgroup.go
@@ -0,0 +1,98 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+import (
+ "bufio"
+ "bytes"
+ "fmt"
+ "strconv"
+ "strings"
+
+ "github.com/prometheus/procfs/internal/util"
+)
+
+// Cgroup models one line from /proc/[pid]/cgroup. Each Cgroup struct describes the the placement of a PID inside a
+// specific control hierarchy. The kernel has two cgroup APIs, v1 and v2. v1 has one hierarchy per available resource
+// controller, while v2 has one unified hierarchy shared by all controllers. Regardless of v1 or v2, all hierarchies
+// contain all running processes, so the question answerable with a Cgroup struct is 'where is this process in
+// this hierarchy' (where==what path on the specific cgroupfs). By prefixing this path with the mount point of
+// *this specific* hierarchy, you can locate the relevant pseudo-files needed to read/set the data for this PID
+// in this hierarchy
+//
+// Also see http://man7.org/linux/man-pages/man7/cgroups.7.html
+type Cgroup struct {
+ // HierarchyID that can be matched to a named hierarchy using /proc/cgroups. Cgroups V2 only has one
+ // hierarchy, so HierarchyID is always 0. For cgroups v1 this is a unique ID number
+ HierarchyID int
+ // Controllers using this hierarchy of processes. Controllers are also known as subsystems. For
+ // Cgroups V2 this may be empty, as all active controllers use the same hierarchy
+ Controllers []string
+ // Path of this control group, relative to the mount point of the cgroupfs representing this specific
+ // hierarchy
+ Path string
+}
+
+// parseCgroupString parses each line of the /proc/[pid]/cgroup file
+// Line format is hierarchyID:[controller1,controller2]:path
+func parseCgroupString(cgroupStr string) (*Cgroup, error) {
+ var err error
+
+ fields := strings.Split(cgroupStr, ":")
+ if len(fields) < 3 {
+ return nil, fmt.Errorf("at least 3 fields required, found %d fields in cgroup string: %s", len(fields), cgroupStr)
+ }
+
+ cgroup := &Cgroup{
+ Path: fields[2],
+ Controllers: nil,
+ }
+ cgroup.HierarchyID, err = strconv.Atoi(fields[0])
+ if err != nil {
+ return nil, fmt.Errorf("failed to parse hierarchy ID")
+ }
+ if fields[1] != "" {
+ ssNames := strings.Split(fields[1], ",")
+ cgroup.Controllers = append(cgroup.Controllers, ssNames...)
+ }
+ return cgroup, nil
+}
+
+// parseCgroups reads each line of the /proc/[pid]/cgroup file
+func parseCgroups(data []byte) ([]Cgroup, error) {
+ var cgroups []Cgroup
+ scanner := bufio.NewScanner(bytes.NewReader(data))
+ for scanner.Scan() {
+ mountString := scanner.Text()
+ parsedMounts, err := parseCgroupString(mountString)
+ if err != nil {
+ return nil, err
+ }
+ cgroups = append(cgroups, *parsedMounts)
+ }
+
+ err := scanner.Err()
+ return cgroups, err
+}
+
+// Cgroups reads from /proc/<pid>/cgroups and returns a []*Cgroup struct locating this PID in each process
+// control hierarchy running on this system. On every system (v1 and v2), all hierarchies contain all processes,
+// so the len of the returned struct is equal to the number of active hierarchies on this system
+func (p Proc) Cgroups() ([]Cgroup, error) {
+ data, err := util.ReadFileNoStat(fmt.Sprintf("/proc/%d/cgroup", p.PID))
+ if err != nil {
+ return nil, err
+ }
+ return parseCgroups(data)
+}
diff --git a/vendor/github.com/prometheus/procfs/proc_environ.go b/vendor/github.com/prometheus/procfs/proc_environ.go
index 7172bb586..6134b3580 100644
--- a/vendor/github.com/prometheus/procfs/proc_environ.go
+++ b/vendor/github.com/prometheus/procfs/proc_environ.go
@@ -14,22 +14,16 @@
package procfs
import (
- "io/ioutil"
- "os"
"strings"
+
+ "github.com/prometheus/procfs/internal/util"
)
// Environ reads process environments from /proc/<pid>/environ
func (p Proc) Environ() ([]string, error) {
environments := make([]string, 0)
- f, err := os.Open(p.path("environ"))
- if err != nil {
- return environments, err
- }
- defer f.Close()
-
- data, err := ioutil.ReadAll(f)
+ data, err := util.ReadFileNoStat(p.path("environ"))
if err != nil {
return environments, err
}
diff --git a/vendor/github.com/prometheus/procfs/proc_fdinfo.go b/vendor/github.com/prometheus/procfs/proc_fdinfo.go
new file mode 100644
index 000000000..a76ca7079
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/proc_fdinfo.go
@@ -0,0 +1,133 @@
+// Copyright 2019 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+import (
+ "bufio"
+ "bytes"
+ "errors"
+ "regexp"
+
+ "github.com/prometheus/procfs/internal/util"
+)
+
+// Regexp variables
+var (
+ rPos = regexp.MustCompile(`^pos:\s+(\d+)$`)
+ rFlags = regexp.MustCompile(`^flags:\s+(\d+)$`)
+ rMntID = regexp.MustCompile(`^mnt_id:\s+(\d+)$`)
+ rInotify = regexp.MustCompile(`^inotify`)
+ rInotifyParts = regexp.MustCompile(`^inotify\s+wd:([0-9a-f]+)\s+ino:([0-9a-f]+)\s+sdev:([0-9a-f]+)(?:\s+mask:([0-9a-f]+))?`)
+)
+
+// ProcFDInfo contains represents file descriptor information.
+type ProcFDInfo struct {
+ // File descriptor
+ FD string
+ // File offset
+ Pos string
+ // File access mode and status flags
+ Flags string
+ // Mount point ID
+ MntID string
+ // List of inotify lines (structured) in the fdinfo file (kernel 3.8+ only)
+ InotifyInfos []InotifyInfo
+}
+
+// FDInfo constructor. On kernels older than 3.8, InotifyInfos will always be empty.
+func (p Proc) FDInfo(fd string) (*ProcFDInfo, error) {
+ data, err := util.ReadFileNoStat(p.path("fdinfo", fd))
+ if err != nil {
+ return nil, err
+ }
+
+ var text, pos, flags, mntid string
+ var inotify []InotifyInfo
+
+ scanner := bufio.NewScanner(bytes.NewReader(data))
+ for scanner.Scan() {
+ text = scanner.Text()
+ if rPos.MatchString(text) {
+ pos = rPos.FindStringSubmatch(text)[1]
+ } else if rFlags.MatchString(text) {
+ flags = rFlags.FindStringSubmatch(text)[1]
+ } else if rMntID.MatchString(text) {
+ mntid = rMntID.FindStringSubmatch(text)[1]
+ } else if rInotify.MatchString(text) {
+ newInotify, err := parseInotifyInfo(text)
+ if err != nil {
+ return nil, err
+ }
+ inotify = append(inotify, *newInotify)
+ }
+ }
+
+ i := &ProcFDInfo{
+ FD: fd,
+ Pos: pos,
+ Flags: flags,
+ MntID: mntid,
+ InotifyInfos: inotify,
+ }
+
+ return i, nil
+}
+
+// InotifyInfo represents a single inotify line in the fdinfo file.
+type InotifyInfo struct {
+ // Watch descriptor number
+ WD string
+ // Inode number
+ Ino string
+ // Device ID
+ Sdev string
+ // Mask of events being monitored
+ Mask string
+}
+
+// InotifyInfo constructor. Only available on kernel 3.8+.
+func parseInotifyInfo(line string) (*InotifyInfo, error) {
+ m := rInotifyParts.FindStringSubmatch(line)
+ if len(m) >= 4 {
+ var mask string
+ if len(m) == 5 {
+ mask = m[4]
+ }
+ i := &InotifyInfo{
+ WD: m[1],
+ Ino: m[2],
+ Sdev: m[3],
+ Mask: mask,
+ }
+ return i, nil
+ }
+ return nil, errors.New("invalid inode entry: " + line)
+}
+
+// ProcFDInfos represents a list of ProcFDInfo structs.
+type ProcFDInfos []ProcFDInfo
+
+func (p ProcFDInfos) Len() int { return len(p) }
+func (p ProcFDInfos) Swap(i, j int) { p[i], p[j] = p[j], p[i] }
+func (p ProcFDInfos) Less(i, j int) bool { return p[i].FD < p[j].FD }
+
+// InotifyWatchLen returns the total number of inotify watches
+func (p ProcFDInfos) InotifyWatchLen() (int, error) {
+ length := 0
+ for _, f := range p {
+ length += len(f.InotifyInfos)
+ }
+
+ return length, nil
+}
diff --git a/vendor/github.com/prometheus/procfs/proc_io.go b/vendor/github.com/prometheus/procfs/proc_io.go
index 0ff89b1ce..776f34971 100644
--- a/vendor/github.com/prometheus/procfs/proc_io.go
+++ b/vendor/github.com/prometheus/procfs/proc_io.go
@@ -15,8 +15,8 @@ package procfs
import (
"fmt"
- "io/ioutil"
- "os"
+
+ "github.com/prometheus/procfs/internal/util"
)
// ProcIO models the content of /proc/<pid>/io.
@@ -43,13 +43,7 @@ type ProcIO struct {
func (p Proc) IO() (ProcIO, error) {
pio := ProcIO{}
- f, err := os.Open(p.path("io"))
- if err != nil {
- return pio, err
- }
- defer f.Close()
-
- data, err := ioutil.ReadAll(f)
+ data, err := util.ReadFileNoStat(p.path("io"))
if err != nil {
return pio, err
}
diff --git a/vendor/github.com/prometheus/procfs/proc_maps.go b/vendor/github.com/prometheus/procfs/proc_maps.go
new file mode 100644
index 000000000..1d7772d51
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/proc_maps.go
@@ -0,0 +1,209 @@
+// Copyright 2019 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
+
+package procfs
+
+import (
+ "bufio"
+ "fmt"
+ "os"
+ "strconv"
+ "strings"
+
+ "golang.org/x/sys/unix"
+)
+
+// ProcMapPermissions contains permission settings read from /proc/[pid]/maps
+type ProcMapPermissions struct {
+ // mapping has the [R]ead flag set
+ Read bool
+ // mapping has the [W]rite flag set
+ Write bool
+ // mapping has the [X]ecutable flag set
+ Execute bool
+ // mapping has the [S]hared flag set
+ Shared bool
+ // mapping is marked as [P]rivate (copy on write)
+ Private bool
+}
+
+// ProcMap contains the process memory-mappings of the process,
+// read from /proc/[pid]/maps
+type ProcMap struct {
+ // The start address of current mapping.
+ StartAddr uintptr
+ // The end address of the current mapping
+ EndAddr uintptr
+ // The permissions for this mapping
+ Perms *ProcMapPermissions
+ // The current offset into the file/fd (e.g., shared libs)
+ Offset int64
+ // Device owner of this mapping (major:minor) in Mkdev format.
+ Dev uint64
+ // The inode of the device above
+ Inode uint64
+ // The file or psuedofile (or empty==anonymous)
+ Pathname string
+}
+
+// parseDevice parses the device token of a line and converts it to a dev_t
+// (mkdev) like structure.
+func parseDevice(s string) (uint64, error) {
+ toks := strings.Split(s, ":")
+ if len(toks) < 2 {
+ return 0, fmt.Errorf("unexpected number of fields")
+ }
+
+ major, err := strconv.ParseUint(toks[0], 16, 0)
+ if err != nil {
+ return 0, err
+ }
+
+ minor, err := strconv.ParseUint(toks[1], 16, 0)
+ if err != nil {
+ return 0, err
+ }
+
+ return unix.Mkdev(uint32(major), uint32(minor)), nil
+}
+
+// parseAddress just converts a hex-string to a uintptr
+func parseAddress(s string) (uintptr, error) {
+ a, err := strconv.ParseUint(s, 16, 0)
+ if err != nil {
+ return 0, err
+ }
+
+ return uintptr(a), nil
+}
+
+// parseAddresses parses the start-end address
+func parseAddresses(s string) (uintptr, uintptr, error) {
+ toks := strings.Split(s, "-")
+ if len(toks) < 2 {
+ return 0, 0, fmt.Errorf("invalid address")
+ }
+
+ saddr, err := parseAddress(toks[0])
+ if err != nil {
+ return 0, 0, err
+ }
+
+ eaddr, err := parseAddress(toks[1])
+ if err != nil {
+ return 0, 0, err
+ }
+
+ return saddr, eaddr, nil
+}
+
+// parsePermissions parses a token and returns any that are set.
+func parsePermissions(s string) (*ProcMapPermissions, error) {
+ if len(s) < 4 {
+ return nil, fmt.Errorf("invalid permissions token")
+ }
+
+ perms := ProcMapPermissions{}
+ for _, ch := range s {
+ switch ch {
+ case 'r':
+ perms.Read = true
+ case 'w':
+ perms.Write = true
+ case 'x':
+ perms.Execute = true
+ case 'p':
+ perms.Private = true
+ case 's':
+ perms.Shared = true
+ }
+ }
+
+ return &perms, nil
+}
+
+// parseProcMap will attempt to parse a single line within a proc/[pid]/maps
+// buffer.
+func parseProcMap(text string) (*ProcMap, error) {
+ fields := strings.Fields(text)
+ if len(fields) < 5 {
+ return nil, fmt.Errorf("truncated procmap entry")
+ }
+
+ saddr, eaddr, err := parseAddresses(fields[0])
+ if err != nil {
+ return nil, err
+ }
+
+ perms, err := parsePermissions(fields[1])
+ if err != nil {
+ return nil, err
+ }
+
+ offset, err := strconv.ParseInt(fields[2], 16, 0)
+ if err != nil {
+ return nil, err
+ }
+
+ device, err := parseDevice(fields[3])
+ if err != nil {
+ return nil, err
+ }
+
+ inode, err := strconv.ParseUint(fields[4], 10, 0)
+ if err != nil {
+ return nil, err
+ }
+
+ pathname := ""
+
+ if len(fields) >= 5 {
+ pathname = strings.Join(fields[5:], " ")
+ }
+
+ return &ProcMap{
+ StartAddr: saddr,
+ EndAddr: eaddr,
+ Perms: perms,
+ Offset: offset,
+ Dev: device,
+ Inode: inode,
+ Pathname: pathname,
+ }, nil
+}
+
+// ProcMaps reads from /proc/[pid]/maps to get the memory-mappings of the
+// process.
+func (p Proc) ProcMaps() ([]*ProcMap, error) {
+ file, err := os.Open(p.path("maps"))
+ if err != nil {
+ return nil, err
+ }
+ defer file.Close()
+
+ maps := []*ProcMap{}
+ scan := bufio.NewScanner(file)
+
+ for scan.Scan() {
+ m, err := parseProcMap(scan.Text())
+ if err != nil {
+ return nil, err
+ }
+
+ maps = append(maps, m)
+ }
+
+ return maps, nil
+}
diff --git a/vendor/github.com/prometheus/procfs/proc_psi.go b/vendor/github.com/prometheus/procfs/proc_psi.go
index 46fe26626..0d7bee54c 100644
--- a/vendor/github.com/prometheus/procfs/proc_psi.go
+++ b/vendor/github.com/prometheus/procfs/proc_psi.go
@@ -24,11 +24,13 @@ package procfs
// > full avg10=0.00 avg60=0.13 avg300=0.96 total=8183134
import (
+ "bufio"
+ "bytes"
"fmt"
"io"
- "io/ioutil"
- "os"
"strings"
+
+ "github.com/prometheus/procfs/internal/util"
)
const lineFormat = "avg10=%f avg60=%f avg300=%f total=%d"
@@ -55,24 +57,21 @@ type PSIStats struct {
// resource from /proc/pressure/<resource>. At time of writing this can be
// either "cpu", "memory" or "io".
func (fs FS) PSIStatsForResource(resource string) (PSIStats, error) {
- file, err := os.Open(fs.proc.Path(fmt.Sprintf("%s/%s", "pressure", resource)))
+ data, err := util.ReadFileNoStat(fs.proc.Path(fmt.Sprintf("%s/%s", "pressure", resource)))
if err != nil {
return PSIStats{}, fmt.Errorf("psi_stats: unavailable for %s", resource)
}
- defer file.Close()
- return parsePSIStats(resource, file)
+ return parsePSIStats(resource, bytes.NewReader(data))
}
// parsePSIStats parses the specified file for pressure stall information
-func parsePSIStats(resource string, file io.Reader) (PSIStats, error) {
+func parsePSIStats(resource string, r io.Reader) (PSIStats, error) {
psiStats := PSIStats{}
- stats, err := ioutil.ReadAll(file)
- if err != nil {
- return psiStats, fmt.Errorf("psi_stats: unable to read data for %s", resource)
- }
- for _, l := range strings.Split(string(stats), "\n") {
+ scanner := bufio.NewScanner(r)
+ for scanner.Scan() {
+ l := scanner.Text()
prefix := strings.Split(l, " ")[0]
switch prefix {
case "some":
diff --git a/vendor/github.com/prometheus/procfs/proc_smaps.go b/vendor/github.com/prometheus/procfs/proc_smaps.go
new file mode 100644
index 000000000..a576a720a
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/proc_smaps.go
@@ -0,0 +1,165 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build !windows
+
+package procfs
+
+import (
+ "bufio"
+ "errors"
+ "fmt"
+ "os"
+ "regexp"
+ "strconv"
+ "strings"
+
+ "github.com/prometheus/procfs/internal/util"
+)
+
+var (
+ // match the header line before each mapped zone in /proc/pid/smaps
+ procSMapsHeaderLine = regexp.MustCompile(`^[a-f0-9].*$`)
+)
+
+type ProcSMapsRollup struct {
+ // Amount of the mapping that is currently resident in RAM
+ Rss uint64
+ // Process's proportional share of this mapping
+ Pss uint64
+ // Size in bytes of clean shared pages
+ SharedClean uint64
+ // Size in bytes of dirty shared pages
+ SharedDirty uint64
+ // Size in bytes of clean private pages
+ PrivateClean uint64
+ // Size in bytes of dirty private pages
+ PrivateDirty uint64
+ // Amount of memory currently marked as referenced or accessed
+ Referenced uint64
+ // Amount of memory that does not belong to any file
+ Anonymous uint64
+ // Amount would-be-anonymous memory currently on swap
+ Swap uint64
+ // Process's proportional memory on swap
+ SwapPss uint64
+}
+
+// ProcSMapsRollup reads from /proc/[pid]/smaps_rollup to get summed memory information of the
+// process.
+//
+// If smaps_rollup does not exists (require kernel >= 4.15), the content of /proc/pid/smaps will
+// we read and summed.
+func (p Proc) ProcSMapsRollup() (ProcSMapsRollup, error) {
+ data, err := util.ReadFileNoStat(p.path("smaps_rollup"))
+ if err != nil && os.IsNotExist(err) {
+ return p.procSMapsRollupManual()
+ }
+ if err != nil {
+ return ProcSMapsRollup{}, err
+ }
+
+ lines := strings.Split(string(data), "\n")
+ smaps := ProcSMapsRollup{}
+
+ // skip first line which don't contains information we need
+ lines = lines[1:]
+ for _, line := range lines {
+ if line == "" {
+ continue
+ }
+
+ if err := smaps.parseLine(line); err != nil {
+ return ProcSMapsRollup{}, err
+ }
+ }
+
+ return smaps, nil
+}
+
+// Read /proc/pid/smaps and do the roll-up in Go code.
+func (p Proc) procSMapsRollupManual() (ProcSMapsRollup, error) {
+ file, err := os.Open(p.path("smaps"))
+ if err != nil {
+ return ProcSMapsRollup{}, err
+ }
+ defer file.Close()
+
+ smaps := ProcSMapsRollup{}
+ scan := bufio.NewScanner(file)
+
+ for scan.Scan() {
+ line := scan.Text()
+
+ if procSMapsHeaderLine.MatchString(line) {
+ continue
+ }
+
+ if err := smaps.parseLine(line); err != nil {
+ return ProcSMapsRollup{}, err
+ }
+ }
+
+ return smaps, nil
+}
+
+func (s *ProcSMapsRollup) parseLine(line string) error {
+ kv := strings.SplitN(line, ":", 2)
+ if len(kv) != 2 {
+ fmt.Println(line)
+ return errors.New("invalid net/dev line, missing colon")
+ }
+
+ k := kv[0]
+ if k == "VmFlags" {
+ return nil
+ }
+
+ v := strings.TrimSpace(kv[1])
+ v = strings.TrimRight(v, " kB")
+
+ vKBytes, err := strconv.ParseUint(v, 10, 64)
+ if err != nil {
+ return err
+ }
+ vBytes := vKBytes * 1024
+
+ s.addValue(k, v, vKBytes, vBytes)
+
+ return nil
+}
+
+func (s *ProcSMapsRollup) addValue(k string, vString string, vUint uint64, vUintBytes uint64) {
+ switch k {
+ case "Rss":
+ s.Rss += vUintBytes
+ case "Pss":
+ s.Pss += vUintBytes
+ case "Shared_Clean":
+ s.SharedClean += vUintBytes
+ case "Shared_Dirty":
+ s.SharedDirty += vUintBytes
+ case "Private_Clean":
+ s.PrivateClean += vUintBytes
+ case "Private_Dirty":
+ s.PrivateDirty += vUintBytes
+ case "Referenced":
+ s.Referenced += vUintBytes
+ case "Anonymous":
+ s.Anonymous += vUintBytes
+ case "Swap":
+ s.Swap += vUintBytes
+ case "SwapPss":
+ s.SwapPss += vUintBytes
+ }
+}
diff --git a/vendor/github.com/prometheus/procfs/proc_stat.go b/vendor/github.com/prometheus/procfs/proc_stat.go
index dbde1fa0d..4517d2e9d 100644
--- a/vendor/github.com/prometheus/procfs/proc_stat.go
+++ b/vendor/github.com/prometheus/procfs/proc_stat.go
@@ -16,10 +16,10 @@ package procfs
import (
"bytes"
"fmt"
- "io/ioutil"
"os"
"github.com/prometheus/procfs/internal/fs"
+ "github.com/prometheus/procfs/internal/util"
)
// Originally, this USER_HZ value was dynamically retrieved via a sysconf call
@@ -113,13 +113,7 @@ func (p Proc) NewStat() (ProcStat, error) {
// Stat returns the current status information of the process.
func (p Proc) Stat() (ProcStat, error) {
- f, err := os.Open(p.path("stat"))
- if err != nil {
- return ProcStat{}, err
- }
- defer f.Close()
-
- data, err := ioutil.ReadAll(f)
+ data, err := util.ReadFileNoStat(p.path("stat"))
if err != nil {
return ProcStat{}, err
}
diff --git a/vendor/github.com/prometheus/procfs/proc_status.go b/vendor/github.com/prometheus/procfs/proc_status.go
index 6b4b61f71..6edd8333b 100644
--- a/vendor/github.com/prometheus/procfs/proc_status.go
+++ b/vendor/github.com/prometheus/procfs/proc_status.go
@@ -15,13 +15,13 @@ package procfs
import (
"bytes"
- "io/ioutil"
- "os"
"strconv"
"strings"
+
+ "github.com/prometheus/procfs/internal/util"
)
-// ProcStat provides status information about the process,
+// ProcStatus provides status information about the process,
// read from /proc/[pid]/stat.
type ProcStatus struct {
// The process ID.
@@ -29,38 +29,41 @@ type ProcStatus struct {
// The process name.
Name string
+ // Thread group ID.
+ TGID int
+
// Peak virtual memory size.
- VmPeak uint64
+ VmPeak uint64 // nolint:golint
// Virtual memory size.
- VmSize uint64
+ VmSize uint64 // nolint:golint
// Locked memory size.
- VmLck uint64
+ VmLck uint64 // nolint:golint
// Pinned memory size.
- VmPin uint64
+ VmPin uint64 // nolint:golint
// Peak resident set size.
- VmHWM uint64
+ VmHWM uint64 // nolint:golint
// Resident set size (sum of RssAnnon RssFile and RssShmem).
- VmRSS uint64
+ VmRSS uint64 // nolint:golint
// Size of resident anonymous memory.
- RssAnon uint64
+ RssAnon uint64 // nolint:golint
// Size of resident file mappings.
- RssFile uint64
+ RssFile uint64 // nolint:golint
// Size of resident shared memory.
- RssShmem uint64
+ RssShmem uint64 // nolint:golint
// Size of data segments.
- VmData uint64
+ VmData uint64 // nolint:golint
// Size of stack segments.
- VmStk uint64
+ VmStk uint64 // nolint:golint
// Size of text segments.
- VmExe uint64
+ VmExe uint64 // nolint:golint
// Shared library code size.
- VmLib uint64
+ VmLib uint64 // nolint:golint
// Page table entries size.
- VmPTE uint64
+ VmPTE uint64 // nolint:golint
// Size of second-level page tables.
- VmPMD uint64
+ VmPMD uint64 // nolint:golint
// Swapped-out virtual memory size by anonymous private.
- VmSwap uint64
+ VmSwap uint64 // nolint:golint
// Size of hugetlb memory portions
HugetlbPages uint64
@@ -68,17 +71,16 @@ type ProcStatus struct {
VoluntaryCtxtSwitches uint64
// Number of involuntary context switches.
NonVoluntaryCtxtSwitches uint64
+
+ // UIDs of the process (Real, effective, saved set, and filesystem UIDs)
+ UIDs [4]string
+ // GIDs of the process (Real, effective, saved set, and filesystem GIDs)
+ GIDs [4]string
}
// NewStatus returns the current status information of the process.
func (p Proc) NewStatus() (ProcStatus, error) {
- f, err := os.Open(p.path("status"))
- if err != nil {
- return ProcStatus{}, err
- }
- defer f.Close()
-
- data, err := ioutil.ReadAll(f)
+ data, err := util.ReadFileNoStat(p.path("status"))
if err != nil {
return ProcStatus{}, err
}
@@ -113,8 +115,14 @@ func (p Proc) NewStatus() (ProcStatus, error) {
func (s *ProcStatus) fillStatus(k string, vString string, vUint uint64, vUintBytes uint64) {
switch k {
+ case "Tgid":
+ s.TGID = int(vUint)
case "Name":
s.Name = vString
+ case "Uid":
+ copy(s.UIDs[:], strings.Split(vString, "\t"))
+ case "Gid":
+ copy(s.GIDs[:], strings.Split(vString, "\t"))
case "VmPeak":
s.VmPeak = vUintBytes
case "VmSize":
diff --git a/vendor/github.com/prometheus/procfs/schedstat.go b/vendor/github.com/prometheus/procfs/schedstat.go
new file mode 100644
index 000000000..a4c4089ac
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/schedstat.go
@@ -0,0 +1,118 @@
+// Copyright 2019 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+import (
+ "bufio"
+ "errors"
+ "os"
+ "regexp"
+ "strconv"
+)
+
+var (
+ cpuLineRE = regexp.MustCompile(`cpu(\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+)`)
+ procLineRE = regexp.MustCompile(`(\d+) (\d+) (\d+)`)
+)
+
+// Schedstat contains scheduler statistics from /proc/schedstat
+//
+// See
+// https://www.kernel.org/doc/Documentation/scheduler/sched-stats.txt
+// for a detailed description of what these numbers mean.
+//
+// Note the current kernel documentation claims some of the time units are in
+// jiffies when they are actually in nanoseconds since 2.6.23 with the
+// introduction of CFS. A fix to the documentation is pending. See
+// https://lore.kernel.org/patchwork/project/lkml/list/?series=403473
+type Schedstat struct {
+ CPUs []*SchedstatCPU
+}
+
+// SchedstatCPU contains the values from one "cpu<N>" line
+type SchedstatCPU struct {
+ CPUNum string
+
+ RunningNanoseconds uint64
+ WaitingNanoseconds uint64
+ RunTimeslices uint64
+}
+
+// ProcSchedstat contains the values from /proc/<pid>/schedstat
+type ProcSchedstat struct {
+ RunningNanoseconds uint64
+ WaitingNanoseconds uint64
+ RunTimeslices uint64
+}
+
+// Schedstat reads data from /proc/schedstat
+func (fs FS) Schedstat() (*Schedstat, error) {
+ file, err := os.Open(fs.proc.Path("schedstat"))
+ if err != nil {
+ return nil, err
+ }
+ defer file.Close()
+
+ stats := &Schedstat{}
+ scanner := bufio.NewScanner(file)
+
+ for scanner.Scan() {
+ match := cpuLineRE.FindStringSubmatch(scanner.Text())
+ if match != nil {
+ cpu := &SchedstatCPU{}
+ cpu.CPUNum = match[1]
+
+ cpu.RunningNanoseconds, err = strconv.ParseUint(match[8], 10, 64)
+ if err != nil {
+ continue
+ }
+
+ cpu.WaitingNanoseconds, err = strconv.ParseUint(match[9], 10, 64)
+ if err != nil {
+ continue
+ }
+
+ cpu.RunTimeslices, err = strconv.ParseUint(match[10], 10, 64)
+ if err != nil {
+ continue
+ }
+
+ stats.CPUs = append(stats.CPUs, cpu)
+ }
+ }
+
+ return stats, nil
+}
+
+func parseProcSchedstat(contents string) (stats ProcSchedstat, err error) {
+ match := procLineRE.FindStringSubmatch(contents)
+
+ if match != nil {
+ stats.RunningNanoseconds, err = strconv.ParseUint(match[1], 10, 64)
+ if err != nil {
+ return
+ }
+
+ stats.WaitingNanoseconds, err = strconv.ParseUint(match[2], 10, 64)
+ if err != nil {
+ return
+ }
+
+ stats.RunTimeslices, err = strconv.ParseUint(match[3], 10, 64)
+ return
+ }
+
+ err = errors.New("could not parse schedstat")
+ return
+}
diff --git a/vendor/github.com/prometheus/procfs/stat.go b/vendor/github.com/prometheus/procfs/stat.go
index 6661ee03a..b2a6fc994 100644
--- a/vendor/github.com/prometheus/procfs/stat.go
+++ b/vendor/github.com/prometheus/procfs/stat.go
@@ -15,13 +15,14 @@ package procfs
import (
"bufio"
+ "bytes"
"fmt"
"io"
- "os"
"strconv"
"strings"
"github.com/prometheus/procfs/internal/fs"
+ "github.com/prometheus/procfs/internal/util"
)
// CPUStat shows how much time the cpu spend in various stages.
@@ -164,16 +165,15 @@ func (fs FS) NewStat() (Stat, error) {
// Stat returns information about current cpu/process statistics.
// See https://www.kernel.org/doc/Documentation/filesystems/proc.txt
func (fs FS) Stat() (Stat, error) {
-
- f, err := os.Open(fs.proc.Path("stat"))
+ fileName := fs.proc.Path("stat")
+ data, err := util.ReadFileNoStat(fileName)
if err != nil {
return Stat{}, err
}
- defer f.Close()
stat := Stat{}
- scanner := bufio.NewScanner(f)
+ scanner := bufio.NewScanner(bytes.NewReader(data))
for scanner.Scan() {
line := scanner.Text()
parts := strings.Fields(scanner.Text())
@@ -237,7 +237,7 @@ func (fs FS) Stat() (Stat, error) {
}
if err := scanner.Err(); err != nil {
- return Stat{}, fmt.Errorf("couldn't parse %s: %s", f.Name(), err)
+ return Stat{}, fmt.Errorf("couldn't parse %s: %s", fileName, err)
}
return stat, nil
diff --git a/vendor/github.com/prometheus/procfs/swaps.go b/vendor/github.com/prometheus/procfs/swaps.go
new file mode 100644
index 000000000..15edc2212
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/swaps.go
@@ -0,0 +1,89 @@
+// Copyright 2019 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+import (
+ "bufio"
+ "bytes"
+ "fmt"
+ "strconv"
+ "strings"
+
+ "github.com/prometheus/procfs/internal/util"
+)
+
+// Swap represents an entry in /proc/swaps.
+type Swap struct {
+ Filename string
+ Type string
+ Size int
+ Used int
+ Priority int
+}
+
+// Swaps returns a slice of all configured swap devices on the system.
+func (fs FS) Swaps() ([]*Swap, error) {
+ data, err := util.ReadFileNoStat(fs.proc.Path("swaps"))
+ if err != nil {
+ return nil, err
+ }
+ return parseSwaps(data)
+}
+
+func parseSwaps(info []byte) ([]*Swap, error) {
+ swaps := []*Swap{}
+ scanner := bufio.NewScanner(bytes.NewReader(info))
+ scanner.Scan() // ignore header line
+ for scanner.Scan() {
+ swapString := scanner.Text()
+ parsedSwap, err := parseSwapString(swapString)
+ if err != nil {
+ return nil, err
+ }
+ swaps = append(swaps, parsedSwap)
+ }
+
+ err := scanner.Err()
+ return swaps, err
+}
+
+func parseSwapString(swapString string) (*Swap, error) {
+ var err error
+
+ swapFields := strings.Fields(swapString)
+ swapLength := len(swapFields)
+ if swapLength < 5 {
+ return nil, fmt.Errorf("too few fields in swap string: %s", swapString)
+ }
+
+ swap := &Swap{
+ Filename: swapFields[0],
+ Type: swapFields[1],
+ }
+
+ swap.Size, err = strconv.Atoi(swapFields[2])
+ if err != nil {
+ return nil, fmt.Errorf("invalid swap size: %s", swapFields[2])
+ }
+ swap.Used, err = strconv.Atoi(swapFields[3])
+ if err != nil {
+ return nil, fmt.Errorf("invalid swap used: %s", swapFields[3])
+ }
+ swap.Priority, err = strconv.Atoi(swapFields[4])
+ if err != nil {
+ return nil, fmt.Errorf("invalid swap priority: %s", swapFields[4])
+ }
+
+ return swap, nil
+}
diff --git a/vendor/github.com/prometheus/procfs/vm.go b/vendor/github.com/prometheus/procfs/vm.go
new file mode 100644
index 000000000..cb1389141
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/vm.go
@@ -0,0 +1,210 @@
+// Copyright 2019 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build !windows
+
+package procfs
+
+import (
+ "fmt"
+ "io/ioutil"
+ "os"
+ "path/filepath"
+ "strings"
+
+ "github.com/prometheus/procfs/internal/util"
+)
+
+// The VM interface is described at
+// https://www.kernel.org/doc/Documentation/sysctl/vm.txt
+// Each setting is exposed as a single file.
+// Each file contains one line with a single numerical value, except lowmem_reserve_ratio which holds an array
+// and numa_zonelist_order (deprecated) which is a string
+type VM struct {
+ AdminReserveKbytes *int64 // /proc/sys/vm/admin_reserve_kbytes
+ BlockDump *int64 // /proc/sys/vm/block_dump
+ CompactUnevictableAllowed *int64 // /proc/sys/vm/compact_unevictable_allowed
+ DirtyBackgroundBytes *int64 // /proc/sys/vm/dirty_background_bytes
+ DirtyBackgroundRatio *int64 // /proc/sys/vm/dirty_background_ratio
+ DirtyBytes *int64 // /proc/sys/vm/dirty_bytes
+ DirtyExpireCentisecs *int64 // /proc/sys/vm/dirty_expire_centisecs
+ DirtyRatio *int64 // /proc/sys/vm/dirty_ratio
+ DirtytimeExpireSeconds *int64 // /proc/sys/vm/dirtytime_expire_seconds
+ DirtyWritebackCentisecs *int64 // /proc/sys/vm/dirty_writeback_centisecs
+ DropCaches *int64 // /proc/sys/vm/drop_caches
+ ExtfragThreshold *int64 // /proc/sys/vm/extfrag_threshold
+ HugetlbShmGroup *int64 // /proc/sys/vm/hugetlb_shm_group
+ LaptopMode *int64 // /proc/sys/vm/laptop_mode
+ LegacyVaLayout *int64 // /proc/sys/vm/legacy_va_layout
+ LowmemReserveRatio []*int64 // /proc/sys/vm/lowmem_reserve_ratio
+ MaxMapCount *int64 // /proc/sys/vm/max_map_count
+ MemoryFailureEarlyKill *int64 // /proc/sys/vm/memory_failure_early_kill
+ MemoryFailureRecovery *int64 // /proc/sys/vm/memory_failure_recovery
+ MinFreeKbytes *int64 // /proc/sys/vm/min_free_kbytes
+ MinSlabRatio *int64 // /proc/sys/vm/min_slab_ratio
+ MinUnmappedRatio *int64 // /proc/sys/vm/min_unmapped_ratio
+ MmapMinAddr *int64 // /proc/sys/vm/mmap_min_addr
+ NrHugepages *int64 // /proc/sys/vm/nr_hugepages
+ NrHugepagesMempolicy *int64 // /proc/sys/vm/nr_hugepages_mempolicy
+ NrOvercommitHugepages *int64 // /proc/sys/vm/nr_overcommit_hugepages
+ NumaStat *int64 // /proc/sys/vm/numa_stat
+ NumaZonelistOrder string // /proc/sys/vm/numa_zonelist_order
+ OomDumpTasks *int64 // /proc/sys/vm/oom_dump_tasks
+ OomKillAllocatingTask *int64 // /proc/sys/vm/oom_kill_allocating_task
+ OvercommitKbytes *int64 // /proc/sys/vm/overcommit_kbytes
+ OvercommitMemory *int64 // /proc/sys/vm/overcommit_memory
+ OvercommitRatio *int64 // /proc/sys/vm/overcommit_ratio
+ PageCluster *int64 // /proc/sys/vm/page-cluster
+ PanicOnOom *int64 // /proc/sys/vm/panic_on_oom
+ PercpuPagelistFraction *int64 // /proc/sys/vm/percpu_pagelist_fraction
+ StatInterval *int64 // /proc/sys/vm/stat_interval
+ Swappiness *int64 // /proc/sys/vm/swappiness
+ UserReserveKbytes *int64 // /proc/sys/vm/user_reserve_kbytes
+ VfsCachePressure *int64 // /proc/sys/vm/vfs_cache_pressure
+ WatermarkBoostFactor *int64 // /proc/sys/vm/watermark_boost_factor
+ WatermarkScaleFactor *int64 // /proc/sys/vm/watermark_scale_factor
+ ZoneReclaimMode *int64 // /proc/sys/vm/zone_reclaim_mode
+}
+
+// VM reads the VM statistics from the specified `proc` filesystem.
+func (fs FS) VM() (*VM, error) {
+ path := fs.proc.Path("sys/vm")
+ file, err := os.Stat(path)
+ if err != nil {
+ return nil, err
+ }
+ if !file.Mode().IsDir() {
+ return nil, fmt.Errorf("%s is not a directory", path)
+ }
+
+ files, err := ioutil.ReadDir(path)
+ if err != nil {
+ return nil, err
+ }
+
+ var vm VM
+ for _, f := range files {
+ if f.IsDir() {
+ continue
+ }
+
+ name := filepath.Join(path, f.Name())
+ // ignore errors on read, as there are some write only
+ // in /proc/sys/vm
+ value, err := util.SysReadFile(name)
+ if err != nil {
+ continue
+ }
+ vp := util.NewValueParser(value)
+
+ switch f.Name() {
+ case "admin_reserve_kbytes":
+ vm.AdminReserveKbytes = vp.PInt64()
+ case "block_dump":
+ vm.BlockDump = vp.PInt64()
+ case "compact_unevictable_allowed":
+ vm.CompactUnevictableAllowed = vp.PInt64()
+ case "dirty_background_bytes":
+ vm.DirtyBackgroundBytes = vp.PInt64()
+ case "dirty_background_ratio":
+ vm.DirtyBackgroundRatio = vp.PInt64()
+ case "dirty_bytes":
+ vm.DirtyBytes = vp.PInt64()
+ case "dirty_expire_centisecs":
+ vm.DirtyExpireCentisecs = vp.PInt64()
+ case "dirty_ratio":
+ vm.DirtyRatio = vp.PInt64()
+ case "dirtytime_expire_seconds":
+ vm.DirtytimeExpireSeconds = vp.PInt64()
+ case "dirty_writeback_centisecs":
+ vm.DirtyWritebackCentisecs = vp.PInt64()
+ case "drop_caches":
+ vm.DropCaches = vp.PInt64()
+ case "extfrag_threshold":
+ vm.ExtfragThreshold = vp.PInt64()
+ case "hugetlb_shm_group":
+ vm.HugetlbShmGroup = vp.PInt64()
+ case "laptop_mode":
+ vm.LaptopMode = vp.PInt64()
+ case "legacy_va_layout":
+ vm.LegacyVaLayout = vp.PInt64()
+ case "lowmem_reserve_ratio":
+ stringSlice := strings.Fields(value)
+ pint64Slice := make([]*int64, 0, len(stringSlice))
+ for _, value := range stringSlice {
+ vp := util.NewValueParser(value)
+ pint64Slice = append(pint64Slice, vp.PInt64())
+ }
+ vm.LowmemReserveRatio = pint64Slice
+ case "max_map_count":
+ vm.MaxMapCount = vp.PInt64()
+ case "memory_failure_early_kill":
+ vm.MemoryFailureEarlyKill = vp.PInt64()
+ case "memory_failure_recovery":
+ vm.MemoryFailureRecovery = vp.PInt64()
+ case "min_free_kbytes":
+ vm.MinFreeKbytes = vp.PInt64()
+ case "min_slab_ratio":
+ vm.MinSlabRatio = vp.PInt64()
+ case "min_unmapped_ratio":
+ vm.MinUnmappedRatio = vp.PInt64()
+ case "mmap_min_addr":
+ vm.MmapMinAddr = vp.PInt64()
+ case "nr_hugepages":
+ vm.NrHugepages = vp.PInt64()
+ case "nr_hugepages_mempolicy":
+ vm.NrHugepagesMempolicy = vp.PInt64()
+ case "nr_overcommit_hugepages":
+ vm.NrOvercommitHugepages = vp.PInt64()
+ case "numa_stat":
+ vm.NumaStat = vp.PInt64()
+ case "numa_zonelist_order":
+ vm.NumaZonelistOrder = value
+ case "oom_dump_tasks":
+ vm.OomDumpTasks = vp.PInt64()
+ case "oom_kill_allocating_task":
+ vm.OomKillAllocatingTask = vp.PInt64()
+ case "overcommit_kbytes":
+ vm.OvercommitKbytes = vp.PInt64()
+ case "overcommit_memory":
+ vm.OvercommitMemory = vp.PInt64()
+ case "overcommit_ratio":
+ vm.OvercommitRatio = vp.PInt64()
+ case "page-cluster":
+ vm.PageCluster = vp.PInt64()
+ case "panic_on_oom":
+ vm.PanicOnOom = vp.PInt64()
+ case "percpu_pagelist_fraction":
+ vm.PercpuPagelistFraction = vp.PInt64()
+ case "stat_interval":
+ vm.StatInterval = vp.PInt64()
+ case "swappiness":
+ vm.Swappiness = vp.PInt64()
+ case "user_reserve_kbytes":
+ vm.UserReserveKbytes = vp.PInt64()
+ case "vfs_cache_pressure":
+ vm.VfsCachePressure = vp.PInt64()
+ case "watermark_boost_factor":
+ vm.WatermarkBoostFactor = vp.PInt64()
+ case "watermark_scale_factor":
+ vm.WatermarkScaleFactor = vp.PInt64()
+ case "zone_reclaim_mode":
+ vm.ZoneReclaimMode = vp.PInt64()
+ }
+ if err := vp.Err(); err != nil {
+ return nil, err
+ }
+ }
+
+ return &vm, nil
+}
diff --git a/vendor/github.com/prometheus/procfs/zoneinfo.go b/vendor/github.com/prometheus/procfs/zoneinfo.go
new file mode 100644
index 000000000..e941503d5
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/zoneinfo.go
@@ -0,0 +1,196 @@
+// Copyright 2019 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build !windows
+
+package procfs
+
+import (
+ "bytes"
+ "fmt"
+ "io/ioutil"
+ "regexp"
+ "strings"
+
+ "github.com/prometheus/procfs/internal/util"
+)
+
+// Zoneinfo holds info parsed from /proc/zoneinfo.
+type Zoneinfo struct {
+ Node string
+ Zone string
+ NrFreePages *int64
+ Min *int64
+ Low *int64
+ High *int64
+ Scanned *int64
+ Spanned *int64
+ Present *int64
+ Managed *int64
+ NrActiveAnon *int64
+ NrInactiveAnon *int64
+ NrIsolatedAnon *int64
+ NrAnonPages *int64
+ NrAnonTransparentHugepages *int64
+ NrActiveFile *int64
+ NrInactiveFile *int64
+ NrIsolatedFile *int64
+ NrFilePages *int64
+ NrSlabReclaimable *int64
+ NrSlabUnreclaimable *int64
+ NrMlockStack *int64
+ NrKernelStack *int64
+ NrMapped *int64
+ NrDirty *int64
+ NrWriteback *int64
+ NrUnevictable *int64
+ NrShmem *int64
+ NrDirtied *int64
+ NrWritten *int64
+ NumaHit *int64
+ NumaMiss *int64
+ NumaForeign *int64
+ NumaInterleave *int64
+ NumaLocal *int64
+ NumaOther *int64
+ Protection []*int64
+}
+
+var nodeZoneRE = regexp.MustCompile(`(\d+), zone\s+(\w+)`)
+
+// Zoneinfo parses an zoneinfo-file (/proc/zoneinfo) and returns a slice of
+// structs containing the relevant info. More information available here:
+// https://www.kernel.org/doc/Documentation/sysctl/vm.txt
+func (fs FS) Zoneinfo() ([]Zoneinfo, error) {
+ data, err := ioutil.ReadFile(fs.proc.Path("zoneinfo"))
+ if err != nil {
+ return nil, fmt.Errorf("error reading zoneinfo %s: %s", fs.proc.Path("zoneinfo"), err)
+ }
+ zoneinfo, err := parseZoneinfo(data)
+ if err != nil {
+ return nil, fmt.Errorf("error parsing zoneinfo %s: %s", fs.proc.Path("zoneinfo"), err)
+ }
+ return zoneinfo, nil
+}
+
+func parseZoneinfo(zoneinfoData []byte) ([]Zoneinfo, error) {
+
+ zoneinfo := []Zoneinfo{}
+
+ zoneinfoBlocks := bytes.Split(zoneinfoData, []byte("\nNode"))
+ for _, block := range zoneinfoBlocks {
+ var zoneinfoElement Zoneinfo
+ lines := strings.Split(string(block), "\n")
+ for _, line := range lines {
+
+ if nodeZone := nodeZoneRE.FindStringSubmatch(line); nodeZone != nil {
+ zoneinfoElement.Node = nodeZone[1]
+ zoneinfoElement.Zone = nodeZone[2]
+ continue
+ }
+ if strings.HasPrefix(strings.TrimSpace(line), "per-node stats") {
+ zoneinfoElement.Zone = ""
+ continue
+ }
+ parts := strings.Fields(strings.TrimSpace(line))
+ if len(parts) < 2 {
+ continue
+ }
+ vp := util.NewValueParser(parts[1])
+ switch parts[0] {
+ case "nr_free_pages":
+ zoneinfoElement.NrFreePages = vp.PInt64()
+ case "min":
+ zoneinfoElement.Min = vp.PInt64()
+ case "low":
+ zoneinfoElement.Low = vp.PInt64()
+ case "high":
+ zoneinfoElement.High = vp.PInt64()
+ case "scanned":
+ zoneinfoElement.Scanned = vp.PInt64()
+ case "spanned":
+ zoneinfoElement.Spanned = vp.PInt64()
+ case "present":
+ zoneinfoElement.Present = vp.PInt64()
+ case "managed":
+ zoneinfoElement.Managed = vp.PInt64()
+ case "nr_active_anon":
+ zoneinfoElement.NrActiveAnon = vp.PInt64()
+ case "nr_inactive_anon":
+ zoneinfoElement.NrInactiveAnon = vp.PInt64()
+ case "nr_isolated_anon":
+ zoneinfoElement.NrIsolatedAnon = vp.PInt64()
+ case "nr_anon_pages":
+ zoneinfoElement.NrAnonPages = vp.PInt64()
+ case "nr_anon_transparent_hugepages":
+ zoneinfoElement.NrAnonTransparentHugepages = vp.PInt64()
+ case "nr_active_file":
+ zoneinfoElement.NrActiveFile = vp.PInt64()
+ case "nr_inactive_file":
+ zoneinfoElement.NrInactiveFile = vp.PInt64()
+ case "nr_isolated_file":
+ zoneinfoElement.NrIsolatedFile = vp.PInt64()
+ case "nr_file_pages":
+ zoneinfoElement.NrFilePages = vp.PInt64()
+ case "nr_slab_reclaimable":
+ zoneinfoElement.NrSlabReclaimable = vp.PInt64()
+ case "nr_slab_unreclaimable":
+ zoneinfoElement.NrSlabUnreclaimable = vp.PInt64()
+ case "nr_mlock_stack":
+ zoneinfoElement.NrMlockStack = vp.PInt64()
+ case "nr_kernel_stack":
+ zoneinfoElement.NrKernelStack = vp.PInt64()
+ case "nr_mapped":
+ zoneinfoElement.NrMapped = vp.PInt64()
+ case "nr_dirty":
+ zoneinfoElement.NrDirty = vp.PInt64()
+ case "nr_writeback":
+ zoneinfoElement.NrWriteback = vp.PInt64()
+ case "nr_unevictable":
+ zoneinfoElement.NrUnevictable = vp.PInt64()
+ case "nr_shmem":
+ zoneinfoElement.NrShmem = vp.PInt64()
+ case "nr_dirtied":
+ zoneinfoElement.NrDirtied = vp.PInt64()
+ case "nr_written":
+ zoneinfoElement.NrWritten = vp.PInt64()
+ case "numa_hit":
+ zoneinfoElement.NumaHit = vp.PInt64()
+ case "numa_miss":
+ zoneinfoElement.NumaMiss = vp.PInt64()
+ case "numa_foreign":
+ zoneinfoElement.NumaForeign = vp.PInt64()
+ case "numa_interleave":
+ zoneinfoElement.NumaInterleave = vp.PInt64()
+ case "numa_local":
+ zoneinfoElement.NumaLocal = vp.PInt64()
+ case "numa_other":
+ zoneinfoElement.NumaOther = vp.PInt64()
+ case "protection:":
+ protectionParts := strings.Split(line, ":")
+ protectionValues := strings.Replace(protectionParts[1], "(", "", 1)
+ protectionValues = strings.Replace(protectionValues, ")", "", 1)
+ protectionValues = strings.TrimSpace(protectionValues)
+ protectionStringMap := strings.Split(protectionValues, ", ")
+ val, err := util.ParsePInt64s(protectionStringMap)
+ if err == nil {
+ zoneinfoElement.Protection = val
+ }
+ }
+
+ }
+
+ zoneinfo = append(zoneinfo, zoneinfoElement)
+ }
+ return zoneinfo, nil
+}