systemtap based (2.1+, needs 3.5+ kernel for uprobes), to generate flamegraph. sample-bt, sample-bt-off-cpu

fcicq のブックマーク 2016/06/13 17:23

<blockquote class="hatena-bookmark-comment"><a class="comment-info" href="https://b.hatena.ne.jp/entry/197972822/comment/fcicq" data-user-id="fcicq" data-entry-url="https://b.hatena.ne.jp/entry/s/github.com/openresty/openresty-systemtap-toolkit" data-original-href="https://github.com/openresty/openresty-systemtap-toolkit" data-entry-favicon="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fgithub.com%2Fopenresty%2Fopenresty-systemtap-toolkit" data-user-icon="/users/fcicq/profile.png">GitHub - openresty/openresty-systemtap-toolkit: Real-time analysis and diagnostics tools for OpenResty (including NGINX, LuaJIT, ngx_lua, and more) based on SystemTap</a><ul class="comment-tag" style="list-style: none; margin: 0px;"><li style="float: left">[<a href="https://b.hatena.ne.jp/q/profiling">profiling</a>]</li><li style="float: left">[<a href="https://b.hatena.ne.jp/q/debug">debug</a>]</li><li style="float: left">[<a href="https://b.hatena.ne.jp/q/%2A%2A%2A">***</a>]</li><li style="float: left">[<a href="https://b.hatena.ne.jp/q/tools">tools</a>]</li><li style="float: left">[<a href="https://b.hatena.ne.jp/q/linux">linux</a>]</li><li style="float: left">[<a href="https://b.hatena.ne.jp/q/nginx">nginx</a>]</li><li style="float: left">[<a href="https://b.hatena.ne.jp/q/network">network</a>]</li></ul><br><p style="clear: left">systemtap based (2.1+, needs 3.5+ kernel for uprobes), to generate flamegraph. sample-bt, sample-bt-off-cpu</p><a class="datetime" href="https://b.hatena.ne.jp/fcicq/20160613#bookmark-197972822"><span class="datetime-body">2016/06/13 17:23</span></a></blockquote><script src="https://b.st-hatena.com/js/comment-widget.js" charset="utf-8" async></script>

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GitHub - openresty/openresty-systemtap-toolkit: Real-time analysis and diagnostics tools for OpenResty (including NGINX, LuaJIT, ngx_lua, and more) based on SystemTap

github.com/openresty2013/04/22

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