frostfs-node/pkg/metrics/morphcache.go
Anton Nikiforov 994f48f8bb [#680] metrics: Export log and morph with script
Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>
2023-10-11 17:08:03 +03:00

39 lines
987 B
Go

package metrics
import (
"strconv"
"time"
"git.frostfs.info/TrueCloudLab/frostfs-observability/metrics"
"github.com/prometheus/client_golang/prometheus"
)
type MorphCacheMetrics interface {
AddMethodDuration(method string, success bool, d time.Duration)
}
type morphCacheMetrics struct {
methodDuration *prometheus.HistogramVec
}
var _ MorphCacheMetrics = (*morphCacheMetrics)(nil)
func newMorphCacheMetrics(ns string) *morphCacheMetrics {
return &morphCacheMetrics{
methodDuration: metrics.NewHistogramVec(prometheus.HistogramOpts{
Namespace: ns,
Subsystem: morphCacheSubsystem,
Name: "request_duration_seconds",
Help: "Morph cache request process duration",
}, []string{successLabel, methodLabel}),
}
}
func (m *morphCacheMetrics) AddMethodDuration(method string, success bool, d time.Duration) {
m.methodDuration.With(
prometheus.Labels{
successLabel: strconv.FormatBool(success),
methodLabel: method,
},
).Observe(d.Seconds())
}