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创建页面，内容为“<br /><blockquote></blockquote> <code>pprofFile, pprofErr := os.Create("cpu.pprof")</code> <code>if pprofErr != nil {</code> <code>log.Fatal(pprofErr)</code>…”
<br /><blockquote></blockquote>
<code>pprofFile, pprofErr := os.Create("cpu.pprof")</code>
<code>if pprofErr != nil {</code>
<code>log.Fatal(pprofErr)</code>
<code>}</code>
<code>pprof.StartCPUProfile(pprofFile)</code>
<code>defer pprof.StopCPUProfile()</code>
<code>go tool pprof -http=":8000" ./cpu.pprof</code>
<code>go build -gcflags=-m demo.go</code>
<code>pprofFile, pprofErr := os.Create("cpu.pprof")</code>
<code>if pprofErr != nil {</code>
<code>log.Fatal(pprofErr)</code>
<code>}</code>
<code>pprof.StartCPUProfile(pprofFile)</code>
<code>defer pprof.StopCPUProfile()</code>
<code>go tool pprof -http=":8000" ./cpu.pprof</code>
<code>go build -gcflags=-m demo.go</code>
