diff options
Diffstat (limited to 'vendor/k8s.io/kubernetes/pkg/proxy/iptables/metrics.go')
-rw-r--r-- | vendor/k8s.io/kubernetes/pkg/proxy/iptables/metrics.go | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/vendor/k8s.io/kubernetes/pkg/proxy/iptables/metrics.go b/vendor/k8s.io/kubernetes/pkg/proxy/iptables/metrics.go deleted file mode 100644 index fabe6a595..000000000 --- a/vendor/k8s.io/kubernetes/pkg/proxy/iptables/metrics.go +++ /dev/null @@ -1,50 +0,0 @@ -/* -Copyright 2017 The Kubernetes 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 iptables - -import ( - "sync" - "time" - - "github.com/prometheus/client_golang/prometheus" -) - -const kubeProxySubsystem = "kubeproxy" - -var ( - SyncProxyRulesLatency = prometheus.NewHistogram( - prometheus.HistogramOpts{ - Subsystem: kubeProxySubsystem, - Name: "sync_proxy_rules_latency_microseconds", - Help: "SyncProxyRules latency", - Buckets: prometheus.ExponentialBuckets(1000, 2, 15), - }, - ) -) - -var registerMetricsOnce sync.Once - -func RegisterMetrics() { - registerMetricsOnce.Do(func() { - prometheus.MustRegister(SyncProxyRulesLatency) - }) -} - -// Gets the time since the specified start in microseconds. -func sinceInMicroseconds(start time.Time) float64 { - return float64(time.Since(start).Nanoseconds() / time.Microsecond.Nanoseconds()) -} |