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43 lines
695 B
Go
43 lines
695 B
Go
// +build linux darwin
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package proc
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import (
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"os"
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"os/signal"
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"syscall"
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"zero/core/logx"
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)
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const timeFormat = "0102150405"
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func init() {
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go func() {
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var profiler Stopper
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// https://golang.org/pkg/os/signal/#Notify
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signals := make(chan os.Signal, 1)
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signal.Notify(signals, syscall.SIGUSR1, syscall.SIGUSR2, syscall.SIGTERM)
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for {
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v := <-signals
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switch v {
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case syscall.SIGUSR1:
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dumpGoroutines()
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case syscall.SIGUSR2:
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if profiler == nil {
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profiler = StartProfile()
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} else {
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profiler.Stop()
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profiler = nil
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}
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case syscall.SIGTERM:
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gracefulStop(signals)
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default:
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logx.Error("Got unregistered signal:", v)
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}
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}
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}()
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}
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