62 lines
1.2 KiB
Go
62 lines
1.2 KiB
Go
package system
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import (
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"fmt"
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"github.com/influxdb/telegraf/plugins"
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)
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type CPUStats struct {
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ps PS
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PerCPU bool `toml:"percpu"`
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TotalCPU bool `toml:"totalcpu"`
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}
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func (_ *CPUStats) Description() string {
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return "Read metrics about cpu usage"
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}
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var sampleConfig = `
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# Whether to report per-cpu stats or not
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percpu = true
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# Whether to report total system cpu stats or not
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totalcpu = true`
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func (_ *CPUStats) SampleConfig() string {
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return sampleConfig
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}
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func (s *CPUStats) Gather(acc plugins.Accumulator) error {
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times, err := s.ps.CPUTimes(s.PerCPU, s.TotalCPU)
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if err != nil {
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return fmt.Errorf("error getting CPU info: %s", err)
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}
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for _, cts := range times {
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tags := map[string]string{
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"cpu": cts.CPU,
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}
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add(acc, "user", cts.User, tags)
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add(acc, "system", cts.System, tags)
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add(acc, "idle", cts.Idle, tags)
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add(acc, "nice", cts.Nice, tags)
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add(acc, "iowait", cts.Iowait, tags)
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add(acc, "irq", cts.Irq, tags)
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add(acc, "softirq", cts.Softirq, tags)
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add(acc, "steal", cts.Steal, tags)
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add(acc, "guest", cts.Guest, tags)
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add(acc, "guestNice", cts.GuestNice, tags)
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add(acc, "stolen", cts.Stolen, tags)
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}
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return nil
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}
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func init() {
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plugins.Add("cpu", func() plugins.Plugin {
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return &CPUStats{ps: &systemPS{}}
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})
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}
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