[Webkit-unassigned] [Bug 164193] Implement requestIdleCallback

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Mar 16 08:40:36 PDT 2023


https://bugs.webkit.org/show_bug.cgi?id=164193

--- Comment #19 from Michael Catanzaro <mcatanzaro at gnome.org> ---
(In reply to Michael Catanzaro from comment #18)
> I think a website can perform a denial of service against application-level idle
> callbacks in the web process by simply always ensuring that at least one
> requestIdleCallback is scheduled. (The lower-priority callbacks never
> dispatch when a higher-priority callback is scheduled.)

Hm, this is probably already possible by continuously using setTimeout/setInterval(..., 0).

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