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Description
Describe the bug (描述bug)
使用 jmeter 压测 brpc server 的某个接口(200并发),持续10分钟,过程中使用中间使用 curl -i ip:port/rpcz 查看接口执行情况,curl 约 30s 返回,接口普遍延时很高(正常时是100ms级,此时是10s级),此时通过 gstack 查看 brpc server 堆栈如下:
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#16 0x00007f1d026d6803 in brpc::policy::ProcessHttpRequest(brpc::InputMessageBase*) () from ./libbrpc.so
#17 0x00007f1d0269a4da in brpc::ProcessInputMessage(void*) () from ./libbrpc.so
#18 0x00007f1d0269b283 in brpc::InputMessenger::OnNewMessages(brpc::Socket*) () from ./libbrpc.so
#19 0x00007f1d0274f57d in brpc::Socket::ProcessEvent(void*) () from ./libbrpc.so
#20 0x00007f1d025f381a in bthread::TaskGroup::task_runner(long) () from ./libbrpc.so
#21 0x00007f1d025dcf11 in bthread_make_fcontext () from ./libbrpc.so
#22 0x2be01d9a22db1800 in ?? ()
#23 0x2be01d9a4605fa49 in ?? ()
#24 0x025a3f014605fa49 in ?? ()
#25 0xe88ac60800000000 in ?? ()
#26 0x10019a8ef885b4cf in ?? ()
......
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#264433 0x016300002c2d0000 in ?? ()
#264434 0x87192214f6000000 in ?? ()
#264435 0x0180aa94080180aa in ?? ()
#264436 0x00000000000063ce in ?? ()
#264437 0x0000000000000000 in ?? ()
Thread 57 (Thread 0x7f1cd79fe640 (LWP 65)):
To Reproduce (复现方法)
使用 jmeter 压测 brpc server 的某个接口(200并发)
Expected behavior (期望行为)
请求正常响应
Versions (各种版本)
OS: centos 7.6 编译,ubuntu22.04
Compiler: gcc 4.8.5
brpc: 1.1.0
protobuf:3.19.1
Additional context/screenshots (更多上下文/截图)