Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 7966e09d3699967276d8214e84698fab778546f3
https://github.com/WebKit/WebKit/commit/7966e09d3699967276d8214e84698fab778546f3
Author: Wenson Hsieh <[email protected]>
Date: 2023-09-13 (Wed, 13 Sep 2023)
Changed paths:
M Source/WebCore/page/LocalFrameView.cpp
M Source/WebCore/page/OpportunisticTaskScheduler.cpp
M Source/WebCore/page/Page.cpp
M Source/WebCore/page/Page.h
Log Message:
-----------
Disable opportunistic tasks until page load completes
https://bugs.webkit.org/show_bug.cgi?id=261489
rdar://115404985
Reviewed by Richard Robinson.
Adjust the opportunistic task scheduler to duck out of the way during page
load, and also for web
pages that are not visible (or are not in the active window). This is a
speculative mitigation for a
recent increase in memory use on Membuster5, which may have been caused by the
adjustments in
<https://commits.webkit.org/267818@main>.
* Source/WebCore/page/LocalFrameView.cpp:
(WebCore::LocalFrameView::firePaintRelatedMilestonesIfNeeded):
* Source/WebCore/page/OpportunisticTaskScheduler.cpp:
(WebCore::OpportunisticTaskScheduler::runLoopObserverFired):
* Source/WebCore/page/Page.cpp:
(WebCore::Page::didCommitLoad):
(WebCore::Page::didFinishLoad):
(WebCore::Page::didFirstMeaningfulPaint): Deleted.
Replace the "waiting for first meaningful paint" flag with a "waiting for page
load" flag instead.
* Source/WebCore/page/Page.h:
(WebCore::Page::isWaitingForLoadToFinish const):
(WebCore::Page::isWaitingForFirstMeaningfulPaint const): Deleted.
Canonical link: https://commits.webkit.org/267950@main
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