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Merge pull request #22590 from karalabe/nil-histogram

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metrics/influxdb: don't push empty histograms, no measurement != 0
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Péter Szilágyi 2021-03-26 21:43:09 +02:00 committed by GitHub
commit 063f78c6ba
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1 changed files with 23 additions and 20 deletions
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43
metrics/influxdb/influxdb.go
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@ -162,26 +162,29 @@ func (r *reporter) send() error {
})
case metrics.Histogram:
ms := metric.Snapshot()
ps := ms.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999, 0.9999})
pts = append(pts, client.Point{
Measurement: fmt.Sprintf("%s%s.histogram", namespace, name),
Tags: r.tags,
Fields: map[string]interface{}{
"count": ms.Count(),
"max": ms.Max(),
"mean": ms.Mean(),
"min": ms.Min(),
"stddev": ms.StdDev(),
"variance": ms.Variance(),
"p50": ps[0],
"p75": ps[1],
"p95": ps[2],
"p99": ps[3],
"p999": ps[4],
"p9999": ps[5],
},
Time: now,
})
if ms.Count() > 0 {
ps := ms.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999, 0.9999})
pts = append(pts, client.Point{
Measurement: fmt.Sprintf("%s%s.histogram", namespace, name),
Tags: r.tags,
Fields: map[string]interface{}{
"count": ms.Count(),
"max": ms.Max(),
"mean": ms.Mean(),
"min": ms.Min(),
"stddev": ms.StdDev(),
"variance": ms.Variance(),
"p50": ps[0],
"p75": ps[1],
"p95": ps[2],
"p99": ps[3],
"p999": ps[4],
"p9999": ps[5],
},
Time: now,
})
}
case metrics.Meter:
ms := metric.Snapshot()
pts = append(pts, client.Point{