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bgrins/run-profiler-from-browser-console.js

Created October 28, 2024 17:13
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  1. bgrins created this gist Oct 28, 2024.
    18 changes: 18 additions & 0 deletions run-profiler-from-browser-console.js
    View file
    Original file line number Diff line number Diff line change
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    (async () => {
    const settings = {
    features: ['js', 'stackwalk', 'threads', 'leaf', 'tracer'],
    threads: ["GeckoMain"],
    };
    await Services.profiler.StartProfiler(
    settings.entries,
    settings.interval,
    settings.features,
    settings.threads
    );

    await new Promise(r => setTimeout(r, 3000));
    let data = await Services.profiler.getProfileDataAsync();
    Services.profiler.StopProfiler();

    console.log(data);
    })();