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| author | Yondon Fu <yondon.fu@gmail.com> | 2017-12-19 06:17:41 +0800 |
|---|---|---|
| committer | Yondon Fu <yondon.fu@gmail.com> | 2017-12-19 06:17:41 +0800 |
| commit | 3857cdc267e3192697f561df0a0f827f65dfb6b5 (patch) | |
| tree | 401c52c4972a68229ea283a394a0b0a5f3cfdc8e /metrics/metrics.go | |
| parent | a5330fe0c569b75cb8a524f60f7e8dc06498262b (diff) | |
| parent | fe070ab5c32702033489f1b9d1655ea1b894c29e (diff) | |
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Merge branch 'master' into abi-offset-fixed-arrays
Diffstat (limited to 'metrics/metrics.go')
| -rw-r--r-- | metrics/metrics.go | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/metrics/metrics.go b/metrics/metrics.go index da2cdbc53..c82661d80 100644 --- a/metrics/metrics.go +++ b/metrics/metrics.go @@ -30,6 +30,7 @@ import ( // MetricsEnabledFlag is the CLI flag name to use to enable metrics collections. const MetricsEnabledFlag = "metrics" +const DashboardEnabledFlag = "dashboard" // Enabled is the flag specifying if metrics are enable or not. var Enabled = false @@ -39,7 +40,7 @@ var Enabled = false // and peek into the command line args for the metrics flag. func init() { for _, arg := range os.Args { - if strings.TrimLeft(arg, "-") == MetricsEnabledFlag { + if flag := strings.TrimLeft(arg, "-"); flag == MetricsEnabledFlag || flag == DashboardEnabledFlag { log.Info("Enabling metrics collection") Enabled = true } @@ -112,10 +113,10 @@ func CollectProcessMetrics(refresh time.Duration) { memPauses.Mark(int64(memstats[i%2].PauseTotalNs - memstats[(i-1)%2].PauseTotalNs)) if ReadDiskStats(diskstats[i%2]) == nil { - diskReads.Mark(int64(diskstats[i%2].ReadCount - diskstats[(i-1)%2].ReadCount)) - diskReadBytes.Mark(int64(diskstats[i%2].ReadBytes - diskstats[(i-1)%2].ReadBytes)) - diskWrites.Mark(int64(diskstats[i%2].WriteCount - diskstats[(i-1)%2].WriteCount)) - diskWriteBytes.Mark(int64(diskstats[i%2].WriteBytes - diskstats[(i-1)%2].WriteBytes)) + 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) } time.Sleep(refresh) } |