+1 binding Ming Wen <wenm...@apache.org> 于2022年8月2日周二 09:51写道：
> +1 binding > > Thanks, > Ming Wen, Apache APISIX PMC Chair > Twitter: _WenMing > > > hui li <yo...@apache.org> 于2022年8月1日周一 23:32写道： > > > The current Apache APISIX Profile tool is based on systemtap, which can > > draw flame maps for Apache APISIX, but the original project is no longer > > continuously maintained, and Systemtap is not friendly to new versions of > > the kernel support, the tool is more complicated to use (you need to > > install systemtap, debug symbol, etc.) > > > > Currently we already have a prove-of-concept demo repo for this tool, > which > > can be the initial content for this project in the future: > > > > https://github.com/yunwei37/nginx-lua-ebpf-toolkit > > > > This POC is written in C/C++ with libbpf, and can be used as a binary cmd > > tool run on any supported Kernel versions. More details about how it > works > > can > > be found in this POC repo. > > > > Considering the functionality of the project, I think it is more > > appropriate to call the subproject 'apisix-profile'. > > > > Subroject Function List: > > 1. Use eBPF to capture and parse lua call stack information in Apache > > APISIX, summarize it and generate cpu flame graphs. > > 2. Use eBPF to capture and parse both C and Lua mixed call stack > > information, summarize it and generate cpu flame graph. > > 3. Support fetching Apache APISIX processes running in Docker > > 4. Support to get Apache APISIX Openresty luajit 32/luajit 64 mode > > >
