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This commit is contained in:
Povilas Versockas 2017-09-12 20:27:18 +03:00
parent 671c87b047
commit 77a1417b06
1 changed files with 6 additions and 3 deletions
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9
prometheus/summary.go
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@ -36,7 +36,8 @@ const quantileLabel = "quantile"
// //
// A typical use-case is the observation of request latencies. By default, a // A typical use-case is the observation of request latencies. By default, a
// Summary provides the median, the 90th and the 99th percentile of the latency // Summary provides the median, the 90th and the 99th percentile of the latency
// as rank estimations. // as rank estimations. In v0.10 of this library, default values will not compute
// any quantiles, so please set them accordingly.
// //
// Note that the rank estimations cannot be aggregated in a meaningful way with // Note that the rank estimations cannot be aggregated in a meaningful way with
// the Prometheus query language (i.e. you cannot average or add them). If you // the Prometheus query language (i.e. you cannot average or add them). If you
@ -78,8 +79,10 @@ const (
) )
// SummaryOpts bundles the options for creating a Summary metric. It is // SummaryOpts bundles the options for creating a Summary metric. It is
// mandatory to set Name and Help to a non-empty string. All other fields are // mandatory to set Name and Help to a non-empty string. Also, it is advisable
// optional and can safely be left at their zero value. // to set Objectives field, as the Summary won't compute any quantiles
// in v0.10 of the library. All other fields are optional and can safely
// be left at their zero value.
type SummaryOpts struct { type SummaryOpts struct {
// Namespace, Subsystem, and Name are components of the fully-qualified // Namespace, Subsystem, and Name are components of the fully-qualified
// name of the Summary (created by joining these components with // name of the Summary (created by joining these components with