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18 lines
328 B
Go
18 lines
328 B
Go
// Package jitter provides a random jitter
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package jitter
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import (
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"math/rand"
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"time"
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)
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var (
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r = rand.New(rand.NewSource(time.Now().UnixNano()))
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)
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// Do returns a random time to jitter with max cap specified
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func Do(d time.Duration) time.Duration {
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v := r.Float64() * float64(d.Nanoseconds())
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return time.Duration(v)
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}
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