forked from cerc-io/plugeth
metrics: gather and export threads and goroutines
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79c90dce20
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5298eb7519
@ -73,28 +73,26 @@ func CollectProcessMetrics(refresh time.Duration) {
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diskstats[i] = new(DiskStats)
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}
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// Define the various metrics to collect
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cpuSysLoad := GetOrRegisterGauge("system/cpu/sysload", DefaultRegistry)
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cpuSysWait := GetOrRegisterGauge("system/cpu/syswait", DefaultRegistry)
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cpuProcLoad := GetOrRegisterGauge("system/cpu/procload", DefaultRegistry)
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var (
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cpuSysLoad = GetOrRegisterGauge("system/cpu/sysload", DefaultRegistry)
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cpuSysWait = GetOrRegisterGauge("system/cpu/syswait", DefaultRegistry)
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cpuProcLoad = GetOrRegisterGauge("system/cpu/procload", DefaultRegistry)
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cpuThreads = GetOrRegisterGauge("system/cpu/threads", DefaultRegistry)
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cpuGoroutines = GetOrRegisterGauge("system/cpu/goroutines", DefaultRegistry)
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memPauses := GetOrRegisterMeter("system/memory/pauses", DefaultRegistry)
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memAllocs := GetOrRegisterMeter("system/memory/allocs", DefaultRegistry)
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memFrees := GetOrRegisterMeter("system/memory/frees", DefaultRegistry)
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memHeld := GetOrRegisterGauge("system/memory/held", DefaultRegistry)
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memUsed := GetOrRegisterGauge("system/memory/used", DefaultRegistry)
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memPauses = GetOrRegisterMeter("system/memory/pauses", DefaultRegistry)
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memAllocs = GetOrRegisterMeter("system/memory/allocs", DefaultRegistry)
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memFrees = GetOrRegisterMeter("system/memory/frees", DefaultRegistry)
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memHeld = GetOrRegisterGauge("system/memory/held", DefaultRegistry)
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memUsed = GetOrRegisterGauge("system/memory/used", DefaultRegistry)
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var diskReads, diskReadBytes, diskWrites, diskWriteBytes Meter
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var diskReadBytesCounter, diskWriteBytesCounter Counter
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if err := ReadDiskStats(diskstats[0]); err == nil {
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diskReads = GetOrRegisterMeter("system/disk/readcount", DefaultRegistry)
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diskReadBytes = GetOrRegisterMeter("system/disk/readdata", DefaultRegistry)
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diskReadBytesCounter = GetOrRegisterCounter("system/disk/readbytes", DefaultRegistry)
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diskWrites = GetOrRegisterMeter("system/disk/writecount", DefaultRegistry)
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diskWriteBytes = GetOrRegisterMeter("system/disk/writedata", DefaultRegistry)
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diskReads = GetOrRegisterMeter("system/disk/readcount", DefaultRegistry)
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diskReadBytes = GetOrRegisterMeter("system/disk/readdata", DefaultRegistry)
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diskReadBytesCounter = GetOrRegisterCounter("system/disk/readbytes", DefaultRegistry)
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diskWrites = GetOrRegisterMeter("system/disk/writecount", DefaultRegistry)
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diskWriteBytes = GetOrRegisterMeter("system/disk/writedata", DefaultRegistry)
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diskWriteBytesCounter = GetOrRegisterCounter("system/disk/writebytes", DefaultRegistry)
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} else {
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log.Debug("Failed to read disk metrics", "err", err)
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}
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)
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// Iterate loading the different stats and updating the meters
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for i := 1; ; i++ {
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location1 := i % 2
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@ -104,6 +102,8 @@ func CollectProcessMetrics(refresh time.Duration) {
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cpuSysLoad.Update((cpuStats[location1].GlobalTime - cpuStats[location2].GlobalTime) / refreshFreq)
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cpuSysWait.Update((cpuStats[location1].GlobalWait - cpuStats[location2].GlobalWait) / refreshFreq)
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cpuProcLoad.Update((cpuStats[location1].LocalTime - cpuStats[location2].LocalTime) / refreshFreq)
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cpuThreads.Update(int64(threadCreateProfile.Count()))
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cpuGoroutines.Update(int64(runtime.NumGoroutine()))
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runtime.ReadMemStats(memstats[location1])
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memPauses.Mark(int64(memstats[location1].PauseTotalNs - memstats[location2].PauseTotalNs))
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