131 lines
2.5 KiB
Go
131 lines
2.5 KiB
Go
// +build linux
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package cgroups
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import (
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"strconv"
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"github.com/containerd/cgroups"
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metrics "github.com/docker/go-metrics"
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"github.com/prometheus/client_golang/prometheus"
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)
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var cpuMetrics = []*metric{
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{
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name: "cpu_total",
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help: "The total cpu time",
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unit: metrics.Nanoseconds,
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vt: prometheus.GaugeValue,
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getValues: func(stats *cgroups.Stats) []value {
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if stats.Cpu == nil {
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return nil
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}
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return []value{
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{
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v: float64(stats.Cpu.Usage.Total),
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},
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}
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},
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},
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{
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name: "cpu_kernel",
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help: "The total kernel cpu time",
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unit: metrics.Nanoseconds,
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vt: prometheus.GaugeValue,
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getValues: func(stats *cgroups.Stats) []value {
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if stats.Cpu == nil {
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return nil
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}
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return []value{
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{
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v: float64(stats.Cpu.Usage.Kernel),
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},
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}
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},
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},
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{
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name: "cpu_user",
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help: "The total user cpu time",
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unit: metrics.Nanoseconds,
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vt: prometheus.GaugeValue,
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getValues: func(stats *cgroups.Stats) []value {
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if stats.Cpu == nil {
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return nil
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}
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return []value{
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{
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v: float64(stats.Cpu.Usage.User),
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},
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}
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},
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},
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{
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name: "per_cpu",
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help: "The total cpu time per cpu",
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unit: metrics.Nanoseconds,
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vt: prometheus.GaugeValue,
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labels: []string{"cpu"},
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getValues: func(stats *cgroups.Stats) []value {
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if stats.Cpu == nil {
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return nil
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}
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var out []value
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for i, v := range stats.Cpu.Usage.PerCpu {
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out = append(out, value{
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v: float64(v),
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l: []string{strconv.Itoa(i)},
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})
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}
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return out
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},
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},
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{
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name: "cpu_throttle_periods",
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help: "The total cpu throttle periods",
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unit: metrics.Total,
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vt: prometheus.GaugeValue,
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getValues: func(stats *cgroups.Stats) []value {
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if stats.Cpu == nil {
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return nil
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}
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return []value{
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{
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v: float64(stats.Cpu.Throttling.Periods),
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},
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}
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},
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},
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{
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name: "cpu_throttled_periods",
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help: "The total cpu throttled periods",
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unit: metrics.Total,
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vt: prometheus.GaugeValue,
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getValues: func(stats *cgroups.Stats) []value {
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if stats.Cpu == nil {
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return nil
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}
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return []value{
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{
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v: float64(stats.Cpu.Throttling.ThrottledPeriods),
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},
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}
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},
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},
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{
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name: "cpu_throttled_time",
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help: "The total cpu throttled time",
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unit: metrics.Nanoseconds,
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vt: prometheus.GaugeValue,
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getValues: func(stats *cgroups.Stats) []value {
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if stats.Cpu == nil {
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return nil
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}
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return []value{
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{
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v: float64(stats.Cpu.Throttling.ThrottledTime),
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},
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}
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},
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},
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}
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