nanjiek commented on issue #820: URL: https://github.com/apache/dubbo-go-pixiu/issues/820#issuecomment-3615606116
<img width="2346" height="619" alt="Image" src="https://github.com/user-attachments/assets/d8a3bb83-9854-4227-ab36-2fbc1f844b93"; />这是 `block profile`（阻塞分析）的结果 ### 一、核心阻塞节点解读 | 函数 | 阻塞时长 | 占比 | 含义 | |------|----------|------|------| | `runtime.selectgo` | 31.54s | 69.44% | 协程在 `select` 语句中等待通道操作（如接收/发送通道数据）时的阻塞 | | `runtime.chanrecvl` | 13.67s | 30.09% | 协程从通道接收数据（`<-chan`）时，通道无数据可接收导致的阻塞 | 通用实例池的锁竞争 + 配置过小，导致 futex/selectgo 阻塞； Dubbo 异步调用的通道接收阻塞，导致 chanrecvl 占比高 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
