forked from TrueCloudLab/distribution
65 lines
1.6 KiB
Go
65 lines
1.6 KiB
Go
package gorelic
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import (
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metrics "github.com/yvasiyarov/go-metrics"
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"github.com/yvasiyarov/newrelic_platform_go"
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"time"
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)
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func newGCMetricaDataSource(pollInterval int) goMetricaDataSource {
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r := metrics.NewRegistry()
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metrics.RegisterDebugGCStats(r)
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go metrics.CaptureDebugGCStats(r, time.Duration(pollInterval)*time.Second)
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return goMetricaDataSource{r}
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}
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func addGCMericsToComponent(component newrelic_platform_go.IComponent, pollInterval int) {
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metrics := []*baseGoMetrica{
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&baseGoMetrica{
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name: "NumberOfGCCalls",
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units: "calls",
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dataSourceKey: "debug.GCStats.NumGC",
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},
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&baseGoMetrica{
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name: "PauseTotalTime",
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units: "nanoseconds",
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dataSourceKey: "debug.GCStats.PauseTotal",
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},
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}
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ds := newGCMetricaDataSource(pollInterval)
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for _, m := range metrics {
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m.basePath = "Runtime/GC/"
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m.dataSource = ds
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component.AddMetrica(&gaugeMetrica{m})
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}
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histogramMetrics := []*histogramMetrica{
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&histogramMetrica{
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statFunction: histogramMax,
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baseGoMetrica: &baseGoMetrica{name: "Max"},
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},
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&histogramMetrica{
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statFunction: histogramMin,
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baseGoMetrica: &baseGoMetrica{name: "Min"},
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},
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&histogramMetrica{
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statFunction: histogramMean,
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baseGoMetrica: &baseGoMetrica{name: "Mean"},
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},
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&histogramMetrica{
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statFunction: histogramPercentile,
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percentileValue: 0.95,
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baseGoMetrica: &baseGoMetrica{name: "Percentile95"},
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},
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}
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for _, m := range histogramMetrics {
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m.baseGoMetrica.units = "nanoseconds"
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m.baseGoMetrica.dataSourceKey = "debug.GCStats.Pause"
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m.baseGoMetrica.basePath = "Runtime/GC/GCTime/"
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m.baseGoMetrica.dataSource = ds
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component.AddMetrica(m)
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}
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}
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