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lib/promscrape: export vm_promscrape_target_relabel_duration_seconds metric

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This commit is contained in:
Aliaksandr Valialkin 2021-02-21 23:21:17 +02:00
parent 1adbbe7617
commit 8b87398333
2 changed files with 4 additions and 0 deletions
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1
docs/CHANGELOG.md
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@ -10,6 +10,7 @@
* `process_io_write_syscalls_total` - the number of write syscalls such as write and pwrite
* `process_io_storage_read_bytes_total` - the number of bytes read from storage layer
* `process_io_storage_written_bytes_total` - the number of bytes written to storage layer
* FEATURE: vmagent: export `vm_promscrape_target_relabel_duration_seconds` metric, which can be used for monitoring the time spend on relabeling for discovered targets.
* BUGFIX: vmagent: properly perform graceful shutdown on `SIGINT` and `SIGTERM` signals. The graceful shutdown has been broken in `v1.54.0`. See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1065

3
lib/promscrape/config.go
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@ -24,6 +24,7 @@ import (
"github.com/VictoriaMetrics/VictoriaMetrics/lib/promscrape/discovery/kubernetes"
"github.com/VictoriaMetrics/VictoriaMetrics/lib/promscrape/discovery/openstack"
"github.com/VictoriaMetrics/VictoriaMetrics/lib/proxy"
"github.com/VictoriaMetrics/metrics"
"gopkg.in/yaml.v2"
)
@ -608,6 +609,7 @@ func appendGCEScrapeWork(dst []*ScrapeWork, sdc *gce.SDConfig, swc *scrapeWorkCo
}
func appendScrapeWorkForTargetLabels(dst []*ScrapeWork, swc *scrapeWorkConfig, targetLabels []map[string]string, sectionName string) []*ScrapeWork {
startTime := time.Now()
for _, metaLabels := range targetLabels {
target := metaLabels["__address__"]
var err error
@ -617,6 +619,7 @@ func appendScrapeWorkForTargetLabels(dst []*ScrapeWork, swc *scrapeWorkConfig, t
continue
}
}
metrics.GetOrCreateHistogram(fmt.Sprintf("vm_promscrape_target_relabel_duration_seconds{type=%q}", sectionName)).UpdateDuration(startTime)
return dst
}