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expose max memory chunks metrics (#2303)

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* expose max memory chunks metrics
This commit is contained in:
Mitsuhiro Tanda 2016-12-28 03:34:07 +09:00 committed by Brian Brazil
parent 93b70ee4ea
commit 7e369b9318
1 changed files with 10 additions and 0 deletions
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10
storage/local/storage.go
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@ -87,6 +87,11 @@ var (
"The maximum number of chunks that can be waiting for persistence before sample ingestion will stop.", "The maximum number of chunks that can be waiting for persistence before sample ingestion will stop.",
nil, nil, nil, nil,
) )
maxMemChunksDesc = prometheus.NewDesc(
prometheus.BuildFQName(namespace, subsystem, "max_memory_chunks"),
"The configured maximum number of chunks that can be held in memory",
nil, nil,
)
) )
type quarantineRequest struct { type quarantineRequest struct {
@ -1763,6 +1768,11 @@ func (s *MemorySeriesStorage) Collect(ch chan<- prometheus.Metric) {
ch <- s.ingestedSamplesCount ch <- s.ingestedSamplesCount
s.discardedSamplesCount.Collect(ch) s.discardedSamplesCount.Collect(ch)
ch <- s.nonExistentSeriesMatchesCount ch <- s.nonExistentSeriesMatchesCount
ch <- prometheus.MustNewConstMetric(
maxMemChunksDesc,
prometheus.GaugeValue,
float64(s.maxMemoryChunks),
)
ch <- prometheus.MustNewConstMetric( ch <- prometheus.MustNewConstMetric(
chunk.NumMemChunksDesc, chunk.NumMemChunksDesc,
prometheus.GaugeValue, prometheus.GaugeValue,