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Support floats in statsd percentiles (#5572)

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This commit is contained in:
Pitxyoki
2019-07-10 00:50:20 +01:00
committed by Daniel Nelson
parent 70e2ccce75
commit 72c2ac9648
6 changed files with 45 additions and 15 deletions
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8
plugins/inputs/statsd/statsd.go
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@@ -55,7 +55,7 @@ type Statsd struct {
// Percentiles specifies the percentiles that will be calculated for timing
// and histogram stats.
Percentiles []int
Percentiles []internal.Number
PercentileLimit int
DeleteGauges bool
@@ -217,7 +217,7 @@ const sampleConfig = `
delete_timings = true
## Percentiles to calculate for timing & histogram stats
percentiles = [90]
percentiles = [50.0, 90.0, 99.0, 99.9, 99.95, 100.0]
## separator to use between elements of a statsd metric
metric_separator = "_"
@@ -271,8 +271,8 @@ func (s *Statsd) Gather(acc telegraf.Accumulator) error {
fields[prefix+"lower"] = stats.Lower()
fields[prefix+"count"] = stats.Count()
for _, percentile := range s.Percentiles {
name := fmt.Sprintf("%s%v_percentile", prefix, percentile)
fields[name] = stats.Percentile(percentile)
name := fmt.Sprintf("%s%v_percentile", prefix, percentile.Value)
fields[name] = stats.Percentile(percentile.Value)
}
}