26 lines
428 B
Go
26 lines
428 B
Go
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package routine
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import (
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"fmt"
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"time"
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)
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func DebugLongRunning(name string, f func()) {
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now := time.Now()
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done := make(chan struct{}, 1)
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go func() {
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ticker := time.NewTicker(time.Second * 5)
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for {
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select {
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case <-done:
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return
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case <-ticker.C:
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elapsed := time.Since(now).Milliseconds()
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fmt.Printf("function %s has not finished after %dms\n", name, elapsed)
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}
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}
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}()
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f()
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done <- struct{}{}
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}
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