Kiu/VictoriaMetrics
Kiu/VictoriaMetrics
1
0
Fork 0
mirror of https://github.com/VictoriaMetrics/VictoriaMetrics.git synced 2025-01-20 07:19:17 +01:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

lib/persistentqueue: add vm_persistentqueue_bytes_pending metric (#619)

Browse Source 
Metric `vm_persistentqueue_bytes_pending` is a gauge that shows current amount
of bytes in persistentqueue flushed on disk as a difference between write and read
offsets. This metric is very similar to `vmagent_remotewrite_pending_data_bytes`
except of accounting for bytes in-memory.
This commit is contained in:
Roman Khavronenko 2020-07-13 19:54:09 +01:00 committed by Aliaksandr Valialkin
parent a02097e657
commit 605711bde5
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
lib/persistentqueue/persistentqueue.go
View File

@ -62,6 +62,8 @@ type Queue struct {
blocksRead *metrics.Counter blocksRead *metrics.Counter
bytesRead *metrics.Counter bytesRead *metrics.Counter
bytesPending *metrics.Gauge
} }
// ResetIfEmpty resets q if it is empty. // ResetIfEmpty resets q if it is empty.
@ -166,6 +168,9 @@ func tryOpeningQueue(path, name string, chunkFileSize, maxBlockSize, maxPendingB
q.bytesWritten = metrics.GetOrCreateCounter(fmt.Sprintf(`vm_persistentqueue_bytes_written_total{path=%q}`, path)) q.bytesWritten = metrics.GetOrCreateCounter(fmt.Sprintf(`vm_persistentqueue_bytes_written_total{path=%q}`, path))
q.blocksRead = metrics.GetOrCreateCounter(fmt.Sprintf(`vm_persistentqueue_blocks_read_total{path=%q}`, path)) q.blocksRead = metrics.GetOrCreateCounter(fmt.Sprintf(`vm_persistentqueue_blocks_read_total{path=%q}`, path))
q.bytesRead = metrics.GetOrCreateCounter(fmt.Sprintf(`vm_persistentqueue_bytes_read_total{path=%q}`, path)) q.bytesRead = metrics.GetOrCreateCounter(fmt.Sprintf(`vm_persistentqueue_bytes_read_total{path=%q}`, path))
q.bytesPending = metrics.GetOrCreateGauge(fmt.Sprintf(`vm_persistentqueue_bytes_pending{path=%q}`, path), func() float64 {
return float64(q.GetPendingBytes())
})
cleanOnError := func() { cleanOnError := func() {
if q.reader != nil { if q.reader != nil {