Add field for last GC pause time (#2121)
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@ -27,6 +27,7 @@ in their config file.
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- [#2079](https://github.com/influxdata/telegraf/pull/2079): Enable setting ClientID in MQTT output.
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- [#2001](https://github.com/influxdata/telegraf/pull/2001): MongoDB input plugin: Improve state data.
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- [#2078](https://github.com/influxdata/telegraf/pull/2078): Ping input: add standard deviation field.
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- [#2121](https://github.com/influxdata/telegraf/pull/2121): Add GC pause metric to InfluxDB input plugin.
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### Bugfixes
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@ -94,32 +94,33 @@ type point struct {
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}
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type memstats struct {
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Alloc int64 `json:"Alloc"`
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TotalAlloc int64 `json:"TotalAlloc"`
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Sys int64 `json:"Sys"`
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Lookups int64 `json:"Lookups"`
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Mallocs int64 `json:"Mallocs"`
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Frees int64 `json:"Frees"`
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HeapAlloc int64 `json:"HeapAlloc"`
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HeapSys int64 `json:"HeapSys"`
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HeapIdle int64 `json:"HeapIdle"`
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HeapInuse int64 `json:"HeapInuse"`
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HeapReleased int64 `json:"HeapReleased"`
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HeapObjects int64 `json:"HeapObjects"`
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StackInuse int64 `json:"StackInuse"`
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StackSys int64 `json:"StackSys"`
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MSpanInuse int64 `json:"MSpanInuse"`
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MSpanSys int64 `json:"MSpanSys"`
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MCacheInuse int64 `json:"MCacheInuse"`
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MCacheSys int64 `json:"MCacheSys"`
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BuckHashSys int64 `json:"BuckHashSys"`
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GCSys int64 `json:"GCSys"`
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OtherSys int64 `json:"OtherSys"`
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NextGC int64 `json:"NextGC"`
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LastGC int64 `json:"LastGC"`
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PauseTotalNs int64 `json:"PauseTotalNs"`
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NumGC int64 `json:"NumGC"`
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GCCPUFraction float64 `json:"GCCPUFraction"`
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Alloc int64 `json:"Alloc"`
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TotalAlloc int64 `json:"TotalAlloc"`
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Sys int64 `json:"Sys"`
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Lookups int64 `json:"Lookups"`
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Mallocs int64 `json:"Mallocs"`
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Frees int64 `json:"Frees"`
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HeapAlloc int64 `json:"HeapAlloc"`
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HeapSys int64 `json:"HeapSys"`
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HeapIdle int64 `json:"HeapIdle"`
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HeapInuse int64 `json:"HeapInuse"`
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HeapReleased int64 `json:"HeapReleased"`
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HeapObjects int64 `json:"HeapObjects"`
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StackInuse int64 `json:"StackInuse"`
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StackSys int64 `json:"StackSys"`
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MSpanInuse int64 `json:"MSpanInuse"`
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MSpanSys int64 `json:"MSpanSys"`
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MCacheInuse int64 `json:"MCacheInuse"`
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MCacheSys int64 `json:"MCacheSys"`
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BuckHashSys int64 `json:"BuckHashSys"`
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GCSys int64 `json:"GCSys"`
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OtherSys int64 `json:"OtherSys"`
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NextGC int64 `json:"NextGC"`
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LastGC int64 `json:"LastGC"`
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PauseTotalNs int64 `json:"PauseTotalNs"`
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PauseNs [256]int64 `json:"PauseNs"`
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NumGC int64 `json:"NumGC"`
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GCCPUFraction float64 `json:"GCCPUFraction"`
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}
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// Gathers data from a particular URL
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@ -202,6 +203,7 @@ func (i *InfluxDB) gatherURL(
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"next_gc": m.NextGC,
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"last_gc": m.LastGC,
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"pause_total_ns": m.PauseTotalNs,
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"pause_ns": m.PauseNs[(m.NumGC+255)%256],
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"num_gc": m.NumGC,
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"gcc_pu_fraction": m.GCCPUFraction,
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},
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@ -86,6 +86,7 @@ func TestInfluxDB(t *testing.T) {
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"frees": int64(381008),
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"heap_idle": int64(15802368),
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"pause_total_ns": int64(5132914),
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"pause_ns": int64(127053),
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"lookups": int64(77),
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"heap_sys": int64(33849344),
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"mcache_sys": int64(16384),
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