Dmitrii Stepanov
c348ae35b0
It was not obvious where metrics are used. Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
59 lines
1.6 KiB
Go
59 lines
1.6 KiB
Go
package metrics
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import (
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"strconv"
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"time"
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"git.frostfs.info/TrueCloudLab/frostfs-observability/metrics"
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"github.com/prometheus/client_golang/prometheus"
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)
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const objectSubsystem = "object"
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type ObjectServiceMetrics interface {
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AddRequestDuration(method string, d time.Duration, success bool)
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AddPayloadSize(method string, size int)
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}
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type objectServiceMetrics struct {
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methodDuration *prometheus.HistogramVec
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payloadCounter *prometheus.CounterVec
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}
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const (
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shardIDLabelKey = "shard"
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counterTypeLabelKey = "type"
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containerIDLabelKey = "cid"
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methodLabelKey = "method"
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successLabelKey = "success"
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)
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func newObjectServiceMetrics() *objectServiceMetrics {
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return &objectServiceMetrics{
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methodDuration: metrics.NewHistogramVec(prometheus.HistogramOpts{
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Namespace: namespace,
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Subsystem: objectSubsystem,
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Name: "request_duration_seconds",
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Help: "Object Service request process duration",
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}, []string{methodLabelKey, successLabelKey}),
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payloadCounter: metrics.NewCounterVec(prometheus.CounterOpts{
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Namespace: namespace,
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Subsystem: objectSubsystem,
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Name: "request_payload_bytes",
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Help: "Object Service request payload",
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}, []string{methodLabelKey}),
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}
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}
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func (m *objectServiceMetrics) AddRequestDuration(method string, d time.Duration, success bool) {
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m.methodDuration.With(prometheus.Labels{
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methodLabelKey: method,
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successLabelKey: strconv.FormatBool(success),
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}).Observe(d.Seconds())
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}
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func (m *objectServiceMetrics) AddPayloadSize(method string, size int) {
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m.payloadCounter.With(prometheus.Labels{
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methodLabelKey: method,
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}).Add(float64(size))
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}
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