下载测试代码

go get-d
go get -d github.com/wolfogre/go-pprof-practice
cd $GOPATH/src/github.com/wolfogre/go-pprof-practice

如果 go get 下载不了, 可以 git clone 下载

gir clone https://github.com/wolfogre/go-pprof-practice

对代码进行编译

然后运行

go mod init
go mod tidy

最后再运行

go build
./go-pprof-practice

运行 pprof 命令

go tool pprof http://localhost:6060/debug/pprof/heap
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github.com/wolfogre/go-pprof-practice/animal/muridae/mouse.(*Mouse).Steal
func (m *Mouse) Steal() {
 log.Println(m.Name(), "steal")
 max := constant.Gi
 for len(m.buffer) * constant.Mi < max {
  m.buffer = append(m.buffer, [constant.Mi]byte{})
 }
}
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参考资料