> For the complete documentation index, see [llms.txt](https://huataihuang.gitbook.io/cloud-atlas-draft/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://huataihuang.gitbook.io/cloud-atlas-draft/os/linux/kernel/performance/perf-tools.md).

# perf-tools性能工具

## 安装

* 在Ubuntu中安装perf工具是位于`linux-tools`软件包，不过需要针对内核进行安装：

```
apt-get install linux-tools-common linux-tools-generic linux-tools-`uname -r`
```

## 参考

* [perf-tools](https://github.com/brendangregg/perf-tools)