4 ms·
Just this evening I was complaining to a friend that top show 150% CPU usage for Firefox and I don't know the reason because both about:performance and about:pr
by ciupicri 4y ago
Just this evening I was complaining to a friend that top show 150% CPU usage for Firefox and I don't know the reason because both about:performance and about:processes are useless. They weren't telling me look this horrible site is using up your CPU. My friend's response? Use Chromium.
- kbrosnan 4y agoTry the profiler. https://profiler.firefox.com/docs/#/./guide-getting-started?id=capture-a-profile https://profiler.firefox.com/docs/#/./guide-getting-started?...
- ciupicri 4y agoIf I'm not mistaking that's for investigating a single tab, while I have thousands of tabs with various websites.
- kbrosnan 4y agoThat can profile the whole browser as a unit. It does try to record only active threads. There are ways to set it to record everything. https://chat.mozilla.org/?#/room/#perfteam:mozilla.org https://chat.mozilla.org/?#/room/#perfteam:mozilla.org is good place to access the people who know more about the profiler than I.