36 lines
895 B
Go
36 lines
895 B
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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var cacheRequests = metrics.NewHistogramVec(prometheus.HistogramOpts{
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Namespace: namespace,
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Subsystem: commonCacheSubsystem,
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Name: "request_duration_seconds",
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Help: "Accumulated common cache request process duration",
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}, []string{hitLabel, methodLabel, cacheLabel})
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type CacheMetrics struct {
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cache string
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}
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// NewCacheMetrics returns new CacheMetrics instance for cache specified.
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func NewCacheMetrics(cache string) *CacheMetrics {
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return &CacheMetrics{
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cache: cache,
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}
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}
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func (m *CacheMetrics) AddMethodDuration(method string, d time.Duration, hit bool) {
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cacheRequests.With(prometheus.Labels{
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hitLabel: strconv.FormatBool(hit),
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methodLabel: method,
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cacheLabel: m.cache,
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}).Observe(d.Seconds())
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}
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