NitWikit/docs/优化/怎么让大佬帮我.md
2024-05-18 05:19:40 +08:00

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# 怎么让大佬帮我
1. 检查你的服务器有没有安装Spark插件 尝试`/spark`命令或者`/pl`看看有没有Spark
如果没有, 手动安装一下[Spark](性能分析.md)
2. 开启Spark记录
```
spark profiler start
```
![](_images/怎么让大佬帮我/spark_start.png)
在你服务器卡顿的时候开启, **一段时间后**结束它
3. 结束Spark记录
```
spark profiler stop
```
它会给你一个链接, 你把这个链接发给大佬并**礼貌的**请求他帮助你
注:链接位置在下方图片中红框标记的部分
![](_images/怎么让大佬帮我/spark_stop.png)