Categorygithub.com/eaglexiang/costwhere-go
modulepackage
0.5.0
Repository: https://github.com/eaglexiang/costwhere-go.git
Documentation: pkg.go.dev

# README

costwhere

show where your project cost time

install

工具安装

go install github.com/eaglexiang/costwhere-go/cmd/costwhere

包引用

go get github.com/eaglexiang/costwhere-go
// 或
// go get git.eaglexiang.org/eagle/costwhere

代码引用

import costwhere "github.com/eaglexiang/costwhere-go"
// import costwhere "git.eaglexiang.org/eagle/costwhere"

func main() {
	ctx := context.Background()

	// 初始化并回收 costwhere 采集
	ctx, cw := costwhere.Init(ctx)
	defer func() {
		stacks, err := cw.EndWithJSON() // 以 JSON 格式对采集结果进行输出
		if err != nil {
			log.Printf("%+v", err)
			return
		}

		err = os.WriteFile("costwhere.json", stacks, 0644) // 将采集结果保存到文件(或输出到日志)
		if err != nil {
			log.Printf("%+v", err)
		}
	}()

	F(ctx)
}

func F(ctx context.Context) {
	defer costwhere.Mark(ctx)() // 在任何需要进行耗时统计的地方复制粘贴此代码

	time.Sleep(100 * time.Millisecond)
}

dependency install

yay -S flamegraph # archlinux

FlameGraph

use

costwhere -if="./data.json" -of="./flamegraph.svg"
# output flamegraph.svg

output

# Packages

No description provided by the author
No description provided by the author

# Functions

No description provided by the author
No description provided by the author

# Structs

No description provided by the author
No description provided by the author
No description provided by the author
No description provided by the author
No description provided by the author