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Firefox/Projects/Startup Time Improvements/joelr notes: Difference between revisions
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Firefox/Projects/Startup Time Improvements/joelr notes (view source)
Revision as of 11:58, 9 September 2009
, 9 September 2009→September 9, 2009
Joel Reymont (talk | contribs) |
Joel Reymont (talk | contribs) |
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=== September 9, 2009 === | === September 9, 2009 === | ||
I've been thinking about speeding up reflows ([https://bugzilla.mozilla.org/show_bug.cgi?id=514275 Bug 514275]) but haven't made much progress until I got Boris Zbarsky involved. Boris suggested restricting invocations of PresShell::ProcessReflowCommands to those that actually do work | I've been thinking about speeding up reflows ([https://bugzilla.mozilla.org/show_bug.cgi?id=514275 Bug 514275]) but haven't made much progress until I got Boris Zbarsky involved. | ||
Boris suggested restricting invocations of PresShell::ProcessReflowCommands to those that actually do work | |||
<pre> | <pre> | ||
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</pre> | </pre> | ||
Looking at the [https://bug514275.bugzilla.mozilla.org/attachment.cgi?id=399254 25 call sites and timings for the "Getting involved with Mozilla..." page | Looking at the [https://bug514275.bugzilla.mozilla.org/attachment.cgi?id=399254 25 call sites and timings] for the "Getting involved with Mozilla..." page, it's clear that some reflows are more expensive than others. It's also interesting that there are [https://bug514275.bugzilla.mozilla.org/attachment.cgi?id=399445 just 11 reflows] for a blank page. | ||
= Previous statuses = | = Previous statuses = | ||