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mvcc: add "etcd_mvcc_db_total_size_in_bytes"

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Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
This commit is contained in:
Gyuho Lee 2018-07-03 13:48:38 -07:00
parent c2623bb840
commit 5531e3b0f5
2 changed files with 12 additions and 3 deletions
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4
mvcc/kvstore.go
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@ -217,7 +217,9 @@ func (s *store) txnEnd(txnID int64) error {
} }
s.currentRev.sub = 0 s.currentRev.sub = 0
dbTotalSize.Set(float64(s.b.Size())) dbSize := float64(s.b.Size())
dbTotalSizeDebugging.Set(dbSize)
dbTotalSize.Set(dbSize)
s.mu.Unlock() s.mu.Unlock()
return nil return nil
} }

11
mvcc/metrics.go
View File

@ -129,11 +129,17 @@ var (
Buckets: prometheus.ExponentialBuckets(100, 2, 14), Buckets: prometheus.ExponentialBuckets(100, 2, 14),
}) })
dbTotalSize = prometheus.NewGauge(prometheus.GaugeOpts{ dbTotalSizeDebugging = prometheus.NewGauge(prometheus.GaugeOpts{
Namespace: "etcd_debugging", Namespace: "etcd_debugging",
Subsystem: "mvcc", Subsystem: "mvcc",
Name: "db_total_size_in_bytes", Name: "db_total_size_in_bytes",
Help: "Total size of the underlying database in bytes.", Help: "Total size of the underlying database physically allocated in bytes. Use etcd_mvcc_db_total_size_in_bytes",
})
dbTotalSize = prometheus.NewGauge(prometheus.GaugeOpts{
Namespace: "etcd",
Subsystem: "mvcc",
Name: "db_total_size_in_bytes",
Help: "Total size of the underlying database physically allocated in bytes.",
}) })
) )
@ -151,6 +157,7 @@ func init() {
prometheus.MustRegister(indexCompactionPauseDurations) prometheus.MustRegister(indexCompactionPauseDurations)
prometheus.MustRegister(dbCompactionPauseDurations) prometheus.MustRegister(dbCompactionPauseDurations)
prometheus.MustRegister(dbCompactionTotalDurations) prometheus.MustRegister(dbCompactionTotalDurations)
prometheus.MustRegister(dbTotalSizeDebugging)
prometheus.MustRegister(dbTotalSize) prometheus.MustRegister(dbTotalSize)
} }