[Webkit-unassigned] [Bug 131696] New: Only webkit2 pages should have a page throttler.
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Tue Apr 15 14:49:28 PDT 2014
https://bugs.webkit.org/show_bug.cgi?id=131696
Summary: Only webkit2 pages should have a page throttler.
Product: WebKit
Version: 528+ (Nightly build)
Platform: Unspecified
OS/Version: Unspecified
Status: NEW
Keywords: InRadar
Severity: Normal
Priority: P2
Component: WebKit2
AssignedTo: webkit-unassigned at lists.webkit.org
ReportedBy: slewis at apple.com
CC: barraclough at apple.com
Stephanie Lewis <slewis at apple.com> changed:
What |Removed |Added
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Attachment #229404| |review?
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Created an attachment (id=229404)
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patch
The page throttler controls app nap for WebKit2 web processes. It shouldn't be created for WebKit1 views, SVG images, and the Web inspector. This led to bugs where we would keep ourselves out of app nap because these extra page throttlers weren't tracking the correct states.
Related radars:
<rdar://problem/16473045> Visibility state counters are often incorrect
<rdar://problem/15511684> High CPU usage in WebContent
<rdar://problem/16218996> battery menu says safari using a lot of power, but i havent really used it in quite a while
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