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<section id="extras">
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<h1>Extras<a class="headerlink" href="#extras" title="Permalink to this heading"></a></h1>
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<section id="flamegraph">
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<h2>Flamegraph<a class="headerlink" href="#flamegraph" title="Permalink to this heading"></a></h2>
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<div class="highlight-shell notranslate"><div class="highlight"><pre><span></span>git<span class="w"> </span>clone<span class="w"> </span>https://github.com/brendangregg/FlameGraph.git
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<span class="nb">cd</span><span class="w"> </span>FlameGraph
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sudo<span class="w"> </span>perf<span class="w"> </span>record<span class="w"> </span>-F<span class="w"> </span><span class="m">99</span><span class="w"> </span>-a<span class="w"> </span>-g<span class="w"> </span>--<span class="w"> </span>sleep<span class="w"> </span><span class="m">60</span>
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perf<span class="w"> </span>script<span class="w"> </span>><span class="w"> </span>out.perf
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./stackcollapse-perf.pl<span class="w"> </span>out.perf<span class="w"> </span>><span class="w"> </span>out.folded
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./flamegraph.pl<span class="w"> </span>--title<span class="w"> </span>LibreQoS<span class="w"> </span>--width<span class="w"> </span><span class="m">7200</span><span class="w"> </span>out.folded<span class="w"> </span>><span class="w"> </span>libreqos.svg
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</pre></div>
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