Go tool pprof使用方式

go中有pprof包来做代码的性能监控主要涉及两个pkg：

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#web服务器:
import (
    "net/http"
    _ "net/http/pprof"
)

#一般应用程序(实际应用无web交互)
import (
    "net/http"
    _ "runtime/pprof"
)

fmt.Printf() 格式化占位符

格式符 fmt.Printf("%v", variable)

Jack Liu Golang personal summary combing notes

Jack Liu Golang personal summary notes Go

Jack Liu contact

杭城自旅小记 — 秋 Jack Liu

2019.05.19

• 1、All that city you just couldn’t see an end to it.
  城市那么大，看不到尽头。

• 2、The end? Please? Can you please just show me where it ends?
  尽头在哪里？可以给我看看尽头么？