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Add support for reporting the number of active Goroutines #36

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merged 1 commit into from
Feb 27, 2020
Merged

Add support for reporting the number of active Goroutines #36

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15 changes: 15 additions & 0 deletions collector/beat.go
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,10 @@ type BeatStats struct {
MemoryTotal float64 `json:"memory_total"`
RSS float64 `json:"rss"`
} `json:"memstats"`

Runtime struct {
Goroutines uint64 `json:"goroutines"`
} `json:"runtime"`
}

type beatCollector struct {
Expand Down Expand Up @@ -145,6 +149,17 @@ func NewBeatCollector(beatInfo *BeatInfo, stats *Stats) prometheus.Collector {
},
valType: prometheus.GaugeValue,
},
{
desc: prometheus.NewDesc(
prometheus.BuildFQName(beatInfo.Beat, "runtime", "goroutines"),
"beat.runtime.goroutines",
nil, nil,
),
eval: func(stats *Stats) float64 {
return float64(stats.Beat.Runtime.Goroutines)
},
valType: prometheus.GaugeValue,
},
},
}
}
Expand Down