lorinlee commented on issue #903: tools: add gdb_bthread_stack.py URL: https://github.com/apache/incubator-brpc/pull/903#issuecomment-525127091 > bthread_list中显示的数目和bthread_num的不一致 > > ``` > (gdb) bthread_begin > Active bthreads: 25, will display 25 bthreads > Enter bthread debug mode, do not switch thread before exec 'bthread_end' !!! > (gdb) bthread_list > id tid function total:5 > #0 2675764627290 0x503a60 <brpc::Socket::ProcessEvent(void*)> > #1 4294969344 0x511900 <brpc::GlobalUpdate(void*)> > #2 4294969345 0x4fa3f0 <brpc::EventDispatcher::RunThis(void*)> > #3 4294969346 0x4d71b0 <brpc::Server::UpdateDerivedVars(void*)> > #4 2628519987470 0x6cd9d0 <brpc::ProcessInputMessage(void*)> > (gdb) bthread_num > 25 > ``` 数量不一致也是符合预期的，目前计数依赖的是bvar，但扫bthread的时候对于stack是0x0的跳过了，因为之前认为这些堆栈信息没有意义，所以创建了bthread但是还没被调度执行（没有分配stack）的就不会显示在list里
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