openresty-systemtap-toolkit
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openresty
Real-time analysis and diagnostics tools for OpenResty (including NGINX, LuaJIT, ngx_lua, and more) based on SystemTap
After modifying MAXMAPENTRIES, MAXSTRINGLEN, why is there a significant increase in memory?
we often specify `lua_package_path` in framework of ourself, but lj-lua-stacks.sxx just output the relative path that specify in `lua_package_path`, and sample-bt fail to process it, so can we fix lj-lua-stacks.sxx...
@agentzh hi，I admire you for a long time,but now i have a question that when i use your tools generated file is empty, the project is a multithreaded program, can...
➜ openresty-systemtap-toolkit-master ./ngx-active-reqs -p 14172 semantic error: symbol without referent: identifier 'nreqs' at :131:13 source: if (nreqs || !0) { ^ semantic error: while resolving probe point: identifier 'process' at...
Hello, Can you please guide me what's the reason i was unable identify the leaked pool using "ngx-backtrace", its appears as below? We are running latest version of openresty not...
我可以说中文吗？ 系统环境： [root@1_201 ~]# cat /etc/redhat-release CentOS Linux release 7.5.1804 (Core) [root@1_201 ~]# rpm -qa | grep kernel-debuginfo kernel-debuginfo-3.10.0-862.6.3.el7.x86_64 kernel-debuginfo-common-x86_64-3.10.0-862.6.3.el7.x86_64 [root@1_201 ~]# uname -a Linux 1_201 3.10.0-862.6.3.el7.x86_64 #1 SMP Tue...
@agentzh hello, very glad to see your project openresty-systemtap-toolkit. Recently I use sample-bt-off-cpu to analyze the off-CPU time. sample-bt-off-cpu returns normally if no benchmark. However, sample-bt-off-cpu returns "/usr/local/bin/staprun exited with...
I have a openresty process running in a docker container. My work steps: 1. Run `sample-bt-off-cpu -t 5 -p 4690 -u/-k` on the host 2. Run ` ./stackcollapse.pl offcpu1.bt |./flamegraph.pl...
