Comments (8)
PotatoCloud
commented on June 1, 2024
该问题百分百复现
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panjf2000
commented on June 1, 2024
看你这 profiling 结果，你的服务器一直在接收新连接吧？是不是你的客户端使用的是短连接，用完就丢？而且在频率很高。
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PotatoCloud
commented on June 1, 2024
没有，websocket业务，看了下服务器上的连接数，就几百个，而且重启完不会出现CPU占用率很高的情况。这种情况是保持了大量的连接后出现的...
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panjf2000
commented on June 1, 2024
所以复现的步骤是：
- 先发起大量的连接，然后 CPU 占用飙升；
- 客户端关闭大部分连接之后，CPU 占用率没有下降。
这样？
有没有试过不要用 gnet.WithReuseAddr(true), gnet.WithReusePort(true) ？
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panjf2000
commented on June 1, 2024
还有，能不能详细描述复现这个问题的步骤，以及能够稳定复现的客户端和服务端代码？
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PotatoCloud
commented on June 1, 2024
- 发起大量的连接后，CPU占用一开始不会飙升，而是过一段时间后才会飙升
- 是的
- 没试过不使用 gnet.WithReuseAddr(true), gnet.WithReusePort(true)
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panjf2000
commented on June 1, 2024
如果可以的话，请用 bug report 的模板重新建一个 issue，填上所有必要的信息。
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PotatoCloud
commented on June 1, 2024
每次CPU飙升都是 +100% +100% 这样🤔
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