diff options
Diffstat (limited to 'libpod/stats.go')
| -rw-r--r-- | libpod/stats.go | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/libpod/stats.go b/libpod/stats.go index e003f145b..52af824bb 100644 --- a/libpod/stats.go +++ b/libpod/stats.go @@ -3,6 +3,7 @@ package libpod import ( + "runtime" "strings" "syscall" "time" @@ -26,7 +27,7 @@ func (c *Container) GetContainerStats(previousStats *ContainerStats) (*Container } } - if c.state.State != ContainerStateRunning { + if c.state.State != define.ContainerStateRunning { return stats, define.ErrCtrStateInvalid } @@ -45,10 +46,6 @@ func (c *Container) GetContainerStats(previousStats *ContainerStats) (*Container return stats, errors.Wrapf(err, "unable to obtain cgroup stats") } conState := c.state.State - if err != nil { - return stats, errors.Wrapf(err, "unable to determine container state") - } - netStats, err := getContainerNetIO(c) if err != nil { return nil, err @@ -61,7 +58,7 @@ func (c *Container) GetContainerStats(previousStats *ContainerStats) (*Container stats.MemLimit = getMemLimit(cgroupStats.Memory.Usage.Limit) stats.MemPerc = (float64(stats.MemUsage) / float64(stats.MemLimit)) * 100 stats.PIDs = 0 - if conState == ContainerStateRunning { + if conState == define.ContainerStateRunning { stats.PIDs = cgroupStats.Pids.Current } stats.BlockInput, stats.BlockOutput = calculateBlockIO(cgroupStats) @@ -105,7 +102,11 @@ func calculateCPUPercent(stats *cgroups.Metrics, previousCPU, previousSystem uin if systemDelta > 0.0 && cpuDelta > 0.0 { // gets a ratio of container cpu usage total, multiplies it by the number of cores (4 cores running // at 100% utilization should be 400% utilization), and multiplies that by 100 to get a percentage - cpuPercent = (cpuDelta / systemDelta) * float64(len(stats.CPU.Usage.PerCPU)) * 100 + nCPUS := len(stats.CPU.Usage.PerCPU) + if nCPUS == 0 { + nCPUS = runtime.NumCPU() + } + cpuPercent = (cpuDelta / systemDelta) * float64(nCPUS) * 100 } return cpuPercent } |