Results (61 - 70 of 131)
- [202010]: Web Inspector: Call Trees view should have a 'Top Functions'-like mode ...
- ... ly wanted to add this view because I've been doing a lot of performance debugging and I've exclusively used the Top Functions view and I want the Inspector to also have this view. I like to think of it as a more sophisticated version of the bottom-up view. Top Functions works by treating every fram ...
- By Jun 13, 2016 3:43:20 PM —
- [197541]: Use larger tiles when possible to reduce per-tile painting overhead ...
- ... On vertically scrolling pages, we can also use wide tiles to reduce tile-crossing when painting. Have FrameView tell the TiledBacking about scrollability, allowing TileController to make tile size decisions. Change the "giant tile" code path to just ret ...
- By Mar 3, 2016 6:26:49 PM —
- [196623]: [ThreadedCompositor] position:fixed elements do not have their own ...
- ... It results in the bad effect on performance-wise. Letting fixed element have separate layers is necessary when threaded compositor is enabled at least. Because async scrolling requires it. * WebProcess/WebPage/DrawingAreaImpl.cpp: (WebKit::DrawingAreaImpl::updatePreferen ...
- By Feb 15, 2016 9:39:57 PM —
- [187587]: Mark more classes as fast allocated ...
- ... Mark more classes as fast allocated for performance. We heap-allocate objects of those types throughout the code base. Source/JavaScriptCore: * API/JSCallbackObject.h: * API/ObjCCallbackFunction.mm: * bytecode/BytecodeKills.h: * bytecode/BytecodeLivenessAnalysis.h: * bytecode/C ...
- By Jul 30, 2015 9:25:36 AM —
- [185231]: Replace 0 with nullptr in WebCore/Page. ...
- ... cpp: * page/Performance.cpp: (WebCore::Performance::Performance): * page/PointerLockController.cpp: (WebCore::PointerLockController::didLosePointerLock): (WebCore::PointerLockController::clearElement): * page/SecurityOrigin.h: (WebCore::SecurityOrigin: ...
- By Jun 4, 2015 6:07:51 PM —
- [185167]: Use modern for-loops in WebCore/page. ...
- ... cpp: (WebCore::PageSerializer::serializeFrame): * page/Performance.cpp: (WebCore::Performance::webkitGetEntriesByType): (WebCore::Performance::webkitGetEntriesByName): * page/PerformanceResourceTiming.cpp: (WebCore::passesTimingAllowCheck): * page/PerformanceUserTiming.cpp: (WebCore::convertToE ...
- By Jun 3, 2015 1:52:42 PM —
- [184066]: Use Ref instead of PassRefPtr in WebCore/page ...
- ... h: * page/Performance.h: * page/PerformanceEntryList.h: (WebCore::PerformanceEntryList::create): * page/PerformanceMark.h: (WebCore::PerformanceMark::create): * page/PerformanceMeasure.h: (WebCore::PerformanceMeasure::create): * page/PerformanceNavig ...
- By May 10, 2015 10:53:20 PM —
- [183354]: Expand compositing coverage rect when scrolling and animating ...
- Expand compositing coverage rect when scrolling and animating https://bugs.webkit.org/show_bug.cgi?id=144214 rdar://problem/20695926 Reviewed by Darin Adler. Source/WebCore: r183300 added a secondary rect that gets mapped through graphics layers during layer flushing, which ...
- By Apr 26, 2015 10:24:40 AM —
- [182691]: Merge r182116 - Optimize RenderLayer::intersectsDamageRect() slightly ...
- ... Slight performance gain when scrolling overflow-scroll with lots of nested, clipping layers. * rendering/RenderLayer.cpp: (WebCore::RenderLayer::calculateClipRects):
- By Apr 13, 2015 2:46:58 AM —
- [182462]: Merge r175347 - Notify Settings object when its Page object goes away. ...
- ... (WebCore::Settings::setScrollingPerformanceLoggingEnabled): (WebCore::Settings::setHiddenPageDOMTimerThrottlingEnabled): (WebCore::Settings::setHiddenPageCSSAnimationSuspensionEnabled): (WebCore::Settings::setFontFallbackPrefersPictographs): * page/Settings.h: (W ...
- By Apr 7, 2015 5:12:09 AM —
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