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remove opaque metrics (#457)

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* more descriptive help text for the head metrics unit

Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>
This commit is contained in:
Krasi Georgiev 2018-11-30 20:18:12 +02:00 committed by GitHub
parent 48efdf8b81
commit 01e8296ee1
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2 changed files with 3 additions and 3 deletions
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2
db.go
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@ -184,7 +184,7 @@ func newDBMetrics(db *DB, r prometheus.Registerer) *dbMetrics {
})
m.startTime = prometheus.NewGaugeFunc(prometheus.GaugeOpts{
Name: "prometheus_tsdb_lowest_timestamp",
Help: "Lowest timestamp value stored in the database.",
Help: "Lowest timestamp value stored in the database. The unit is decided by the library consumer.",
}, func() float64 {
db.mtx.RLock()
defer db.mtx.RUnlock()

4
head.go
View file

@ -137,13 +137,13 @@ func newHeadMetrics(h *Head, r prometheus.Registerer) *headMetrics {
})
m.maxTime = prometheus.NewGaugeFunc(prometheus.GaugeOpts{
Name: "prometheus_tsdb_head_max_time",
Help: "Maximum timestamp of the head block.",
Help: "Maximum timestamp of the head block. The unit is decided by the library consumer.",
}, func() float64 {
return float64(h.MaxTime())
})
m.minTime = prometheus.NewGaugeFunc(prometheus.GaugeOpts{
Name: "prometheus_tsdb_head_min_time",
Help: "Minimum time bound of the head block.",
Help: "Minimum time bound of the head block. The unit is decided by the library consumer.",
}, func() float64 {
return float64(h.MinTime())
})