frostfs-node/pkg/metrics/treeservice.go

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package metrics
import (
"fmt"
"time"
"github.com/prometheus/client_golang/prometheus"
)
const treeServiceLabelSuccess = "success"
type treeServiceMetrics struct {
replicateTaskDuration metric[*prometheus.HistogramVec]
replicateWaitDuration metric[*prometheus.HistogramVec]
syncOpDuration metric[*prometheus.HistogramVec]
}
func newTreeServiceMetrics() *treeServiceMetrics {
const treeServiceSubsystem = "treeservice"
return &treeServiceMetrics{
replicateTaskDuration: newHistogramVec(prometheus.HistogramOpts{
Namespace: namespace,
Subsystem: treeServiceSubsystem,
Name: "replicate_task_duration_seconds",
Help: "Duration of individual replication tasks executed as part of replication loops",
}, []string{treeServiceLabelSuccess}),
replicateWaitDuration: newHistogramVec(prometheus.HistogramOpts{
Namespace: namespace,
Subsystem: treeServiceSubsystem,
Name: "replicate_wait_duration_seconds",
Help: "Duration of overall waiting time for replication loops",
}, []string{treeServiceLabelSuccess}),
syncOpDuration: newHistogramVec(prometheus.HistogramOpts{
Namespace: namespace,
Subsystem: treeServiceSubsystem,
Name: "sync_duration_seconds",
Help: "Duration of synchronization operations",
}, []string{treeServiceLabelSuccess}),
}
}
func (m *treeServiceMetrics) register() {
mustRegister(m.replicateTaskDuration)
mustRegister(m.replicateWaitDuration)
mustRegister(m.syncOpDuration)
}
func (m *treeServiceMetrics) AddReplicateTaskDuration(d time.Duration, success bool) {
m.replicateTaskDuration.value.With(prometheus.Labels{
treeServiceLabelSuccess: fmt.Sprintf("%v", success),
}).Observe(d.Seconds())
}
func (m *treeServiceMetrics) AddReplicateWaitDuration(d time.Duration, success bool) {
m.replicateWaitDuration.value.With(prometheus.Labels{
treeServiceLabelSuccess: fmt.Sprintf("%v", success),
}).Observe(d.Seconds())
}
func (m *treeServiceMetrics) AddSyncDuration(d time.Duration, success bool) {
m.syncOpDuration.value.With(prometheus.Labels{
treeServiceLabelSuccess: fmt.Sprintf("%v", success),
}).Observe(d.Seconds())
}