flamegraphs: Improve the title page
[libguestfs-talks.git] / 2023-flamegraphs / 5000-summary.html
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5 <h1>Summary</h1>
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7 <ul>
8 <li> Use Fedora &ge; 38
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10 <li> <code>perf record -a -g</code>
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12 <li> <code>flamegraph</code> script
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14 <li> Width is time
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16 <li> Look for <q>plateaus</q>
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18 <li> Watch out for disconnected / background work
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20 <li> perf option <code>--off-cpu</code> (in future)
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22 <li> Many fascinating, revealing insights for UKL, qemu, nbdkit, etc.
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24 </ul>