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#ftrace

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unixbhaskar<p>While sipping my hot lemon tea 🍋🫖 and looking into it ....again....</p><p><a href="https://fosstodon.org/tags/linuxkernel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linuxkernel</span></a> <a href="https://fosstodon.org/tags/ftrace" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ftrace</span></a> <a href="https://fosstodon.org/tags/debug" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>debug</span></a> <a href="https://fosstodon.org/tags/opensource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>opensource</span></a> <a href="https://fosstodon.org/tags/operatingsystem" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>operatingsystem</span></a></p>
ollibaba<p>I know that strace is dangerous (<a href="https://www.brendangregg.com/blog/2014-05-11/strace-wow-much-syscall.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">brendangregg.com/blog/2014-05-</span><span class="invisible">11/strace-wow-much-syscall.html</span></a>) and that it getting replaced e.g. by perf trace; but hot damn, this tool still manages to surprise me in a good way!</p><p>I'd love to be able to do this with "perf" or ftrace, though!</p><p><a href="https://chaos.social/tags/strace" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>strace</span></a> <a href="https://chaos.social/tags/perf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>perf</span></a> <a href="https://chaos.social/tags/ftrace" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ftrace</span></a> <a href="https://chaos.social/tags/softwareDevelopment" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>softwareDevelopment</span></a></p>
Drew Fustini<p>"Better yet, both function graph and the function tracer could possibly use BTF to show all arguments for all functions" <a href="https://lpc.events/event/17/contributions/1536/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">lpc.events/event/17/contributi</span><span class="invisible">ons/1536/</span></a><br>slides: <a href="https://lpc.events/event/17/contributions/1536/attachments/1277/2577/LPC23_%20Function%20parameters%20with%20BTF.pdf" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">lpc.events/event/17/contributi</span><span class="invisible">ons/1536/attachments/1277/2577/LPC23_%20Function%20parameters%20with%20BTF.pdf</span></a> from <span class="h-card" translate="no"><a href="https://mastodon.social/@linuxplumbersconf" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>linuxplumbersconf</span></a></span> <a href="https://fosstodon.org/tags/linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linux</span></a> <a href="https://fosstodon.org/tags/linuxkernel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linuxkernel</span></a> <a href="https://fosstodon.org/tags/ftrace" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ftrace</span></a></p>
mxk<p>The best software is the one, where you can't decide if something is a cool or a terribly ugly idea.<br><a href="https://github.com/namhyung/uftrace" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">github.com/namhyung/uftrace</span><span class="invisible"></span></a><br><a href="https://hachyderm.io/tags/linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linux</span></a>, <a href="https://hachyderm.io/tags/ftrace" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ftrace</span></a> but in userspace, <a href="https://hachyderm.io/tags/flamegraphs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>flamegraphs</span></a></p>
Collabora<p>Video: Mylène Josserand demystifies the magic behind <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Linux</span></a> kernel <a href="https://floss.social/tags/initcalls" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>initcalls</span></a>, in this talk presented at <a href="https://floss.social/tags/OSSummit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSSummit</span></a>! Learn about their purpose &amp; benefits, how they are implemented, ways to debug and trace them, &amp; more! <a href="https://col.la/dlki" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="">col.la/dlki</span><span class="invisible"></span></a> <a href="https://floss.social/tags/kernel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>kernel</span></a> <a href="https://floss.social/tags/ftrace" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ftrace</span></a> <a href="https://floss.social/tags/developers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>developers</span></a> <a href="https://floss.social/tags/coding" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>coding</span></a></p>
Collabora<p>First up today at 12:00 GMT at <a href="https://floss.social/tags/lfelc" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>lfelc</span></a>, Mylène Josserand demystifies the magic behind <a href="https://floss.social/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Linux</span></a> kernel <a href="https://floss.social/tags/initcalls" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>initcalls</span></a>! Learn about their purpose and benefits, how they are implemented &amp; ways to debug and trace them. <a href="https://sched.co/eCDZ" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="">sched.co/eCDZ</span><span class="invisible"></span></a> <a href="https://floss.social/tags/kernel" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>kernel</span></a> <a href="https://floss.social/tags/ftrace" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ftrace</span></a> <a href="https://floss.social/tags/developers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>developers</span></a> <a href="https://floss.social/tags/coding" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>coding</span></a> <a href="https://floss.social/tags/OSSummit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>OSSummit</span></a></p>
Dr. Roy Schestowitz (罗伊)<a class="hashtag" href="https://pleroma.site/tag/kernelshark" rel="nofollow noopener noreferrer" target="_blank">#KernelShark</a> Has More Plans For Improving This GUI Around Linux's <a class="hashtag" href="https://pleroma.site/tag/ftrace" rel="nofollow noopener noreferrer" target="_blank">#Ftrace</a> <a href="http://www.tuxmachines.org/node/127385" rel="nofollow noopener noreferrer" target="_blank">http://www.tuxmachines.org/node/127385</a>
Artanux - Simon Lefort<p>Ah, compris.. je suis pas dans la bonne salle. Et je suis complètement coincé dans le fond... </p><p>Espérons que <a href="https://framapiaf.org/tags/ftrace" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ftrace</span></a> soit intéressant..</p>
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