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package main
import (
"sync/atomic"
"time"
)
// CoarseTimeNow returns the current time truncated to the nearest second.
//
// This is a faster alternative to time.Now().
func CoarseTimeNow() time.Time {
tp := coarseTime.Load().(*time.Time)
return *tp
}
func init() {
t := time.Now().Truncate(time.Second)
coarseTime.Store(&t)
go func() {
for {
time.Sleep(time.Second)
t := time.Now().Truncate(time.Second)
coarseTime.Store(&t)
}
}()
}
var coarseTime atomic.Value
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