# ngx\_google\_perftools\_module

* [示例配置](/nginx-docs/he-xin-gong-neng/qi-ta/ngx_google_perftools_module.md#example_configuration)
* [指令](/nginx-docs/he-xin-gong-neng/qi-ta/ngx_google_perftools_module.md#directives)
  * [google\_perftools\_profiles](/nginx-docs/he-xin-gong-neng/qi-ta/ngx_google_perftools_module.md#google_perftools_profiles)

`ngx_google_perftoos_module` 模块（0.6.29）可以使用 [Google 性能工具](https://github.com/gperftools/gperftools) 对 nginx 的 worker 进程进行分析。该模块适用于 nginx 开发人员。

默认情况下不构建此模块，您可以在构建时使用 `--with-google_perftools_module` 配置参数启用此模块。

> 该模块需要 [gperftools](https://github.com/gperftools/gperftools) 库。

## 示例配置 <a href="#example_configuration" id="example_configuration"></a>

```
google_perftools_profiles /path/to/profile;
```

profile 文件将被存储为 `/path/to/profile.<worker_pid>`。

## 指令 <a href="#directives" id="directives"></a>

### google\_perftools\_profiles

|       - | 说明                                          |
| ------: | ------------------------------------------- |
|  **语法** | **google\_perftools\_profiles** `file ...`; |
|  **默认** | ——                                          |
| **上下文** | main                                        |

设置保存 nginx worker 进程分析信息的文件的名名。worker 进程的 ID 始终是文件名的一部分，并追加在文件名的末尾。

## 原文档

<http://nginx.org/en/docs/ngx_google_perftools_module.html>


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