88 lines
2.6 KiB
Go
88 lines
2.6 KiB
Go
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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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type BlobstoreMetrics interface {
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SetMode(shardID string, readOnly bool)
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Close(shardID string)
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MethodDuration(shardID string, method string, d time.Duration, success bool, withStorageID NullBool)
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AddPut(shardID string, size int)
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AddGet(shardID string, size int)
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}
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type blobstoreMetrics struct {
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mode *shardIDModeValue
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reqDuration *prometheus.HistogramVec
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put *prometheus.CounterVec
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get *prometheus.CounterVec
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}
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func newBlobstoreMetrics() *blobstoreMetrics {
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return &blobstoreMetrics{
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mode: newShardIDMode(blobstoreSubSystem, "mode", "Blobstore mode value"),
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reqDuration: metrics.NewHistogramVec(prometheus.HistogramOpts{
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Namespace: namespace,
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Subsystem: blobstoreSubSystem,
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Name: "request_duration_seconds",
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Help: "Accumulated Blobstore request process duration",
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}, []string{shardIDLabel, successLabel, methodLabel, withStorageIDLabel}),
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put: metrics.NewCounterVec(prometheus.CounterOpts{
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Namespace: namespace,
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Subsystem: blobstoreSubSystem,
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Name: "put_bytes",
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Help: "Accumulated payload size written to Blobstore",
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}, []string{shardIDLabel}),
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get: metrics.NewCounterVec(prometheus.CounterOpts{
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Namespace: namespace,
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Subsystem: blobstoreSubSystem,
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Name: "get_bytes",
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Help: "Accumulated payload size read from Blobstore",
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}, []string{shardIDLabel}),
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}
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}
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func (m *blobstoreMetrics) SetMode(shardID string, readOnly bool) {
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m.mode.SetMode(shardID, modeFromBool(readOnly))
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}
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func (m *blobstoreMetrics) Close(shardID string) {
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m.mode.SetMode(shardID, closedMode)
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m.reqDuration.DeletePartialMatch(prometheus.Labels{
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shardIDLabel: shardID,
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})
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m.get.DeletePartialMatch(prometheus.Labels{
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shardIDLabel: shardID,
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})
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m.put.DeletePartialMatch(prometheus.Labels{
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shardIDLabel: shardID,
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})
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}
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func (m *blobstoreMetrics) MethodDuration(shardID string, method string, d time.Duration, success bool, withStorageID NullBool) {
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m.reqDuration.With(prometheus.Labels{
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shardIDLabel: shardID,
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successLabel: strconv.FormatBool(success),
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methodLabel: method,
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withStorageIDLabel: withStorageID.String(),
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}).Observe(d.Seconds())
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}
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func (m *blobstoreMetrics) AddPut(shardID string, size int) {
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m.put.With(prometheus.Labels{
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shardIDLabel: shardID,
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}).Add(float64(size))
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}
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func (m *blobstoreMetrics) AddGet(shardID string, size int) {
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m.get.With(prometheus.Labels{
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shardIDLabel: shardID,
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}).Add(float64(size))
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}
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