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Merge 92812006b1 into 9f7592c802

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Clayton Jacobs 2018-06-11 11:03:28 +00:00 committed by GitHub
commit bd83e51cac
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1 changed files with 14 additions and 10 deletions
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24
metrics/metrics.go
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@ -68,17 +68,21 @@ func CollectProcessMetrics(refresh time.Duration) {
}
// Iterate loading the different stats and updating the meters
for i := 1; ; i++ {
runtime.ReadMemStats(memstats[i%2])
memAllocs.Mark(int64(memstats[i%2].Mallocs - memstats[(i-1)%2].Mallocs))
memFrees.Mark(int64(memstats[i%2].Frees - memstats[(i-1)%2].Frees))
memInuse.Mark(int64(memstats[i%2].Alloc - memstats[(i-1)%2].Alloc))
memPauses.Mark(int64(memstats[i%2].PauseTotalNs - memstats[(i-1)%2].PauseTotalNs))
if ReadDiskStats(diskstats[i%2]) == nil {
diskReads.Mark(diskstats[i%2].ReadCount - diskstats[(i-1)%2].ReadCount)
diskReadBytes.Mark(diskstats[i%2].ReadBytes - diskstats[(i-1)%2].ReadBytes)
diskWrites.Mark(diskstats[i%2].WriteCount - diskstats[(i-1)%2].WriteCount)
diskWriteBytes.Mark(diskstats[i%2].WriteBytes - diskstats[(i-1)%2].WriteBytes)
location1 := i%2
location2 := (i-1)%2
runtime.ReadMemStats(memstats[location1])
memAllocs.Mark(int64(memstats[location1].Mallocs - memstats[location2].Mallocs))
memFrees.Mark(int64(memstats[location1].Frees - memstats[location2].Frees))
memInuse.Mark(int64(memstats[location1].Alloc - memstats[location2].Alloc))
memPauses.Mark(int64(memstats[location1].PauseTotalNs - memstats[location2].PauseTotalNs))
if ReadDiskStats(diskstats[location1]) == nil {
diskReads.Mark(diskstats[location1].ReadCount - diskstats[location2].ReadCount)
diskReadBytes.Mark(diskstats[location1].ReadBytes - diskstats[location2].ReadBytes)
diskWrites.Mark(diskstats[location1].WriteCount - diskstats[location2].WriteCount)
diskWriteBytes.Mark(diskstats[location1].WriteBytes - diskstats[location2].WriteBytes)
}
time.Sleep(refresh)
}