32 lignes
420 o
Go
32 lignes
420 o
Go
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package perf
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import (
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"sync"
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"time"
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)
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type event struct {
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mu sync.RWMutex
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count int64
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total time.Duration
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min time.Duration
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max time.Duration
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}
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func (e *event) Add(t time.Duration) {
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e.mu.Lock()
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defer e.mu.Unlock()
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if t > e.max {
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e.max = t
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}
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if e.min == 0 || t < e.min {
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e.min = t
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}
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e.count++
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e.total += t
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}
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func (e *event) mean() time.Duration {
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return e.total / time.Duration(e.count)
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}
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