[webkit-changes] [WebKit/WebKit] 30a58f: WebKit Should Emit Signposts During Scrolling Perf...

[connorpobrien]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 30a58f4978a9ccd95b115ae8c890fe43f2fa48f5
      https://github.com/WebKit/WebKit/commit/30a58f4978a9ccd95b115ae8c890fe43f2fa48f5
  Author: connorpobrien <cobrien22 at apple.com>
  Date:   2024-08-19 (Mon, 19 Aug 2024)

  Changed paths:
    M Source/WTF/wtf/SystemTracing.h
    M Source/WebKit/UIProcess/RemoteLayerTree/mac/RemoteLayerTreeEventDispatcher.cpp
    M Source/WebKit/UIProcess/RemoteLayerTree/mac/RemoteLayerTreeEventDispatcher.h
    M Source/WebKit/UIProcess/RemoteLayerTree/mac/RemoteScrollingCoordinatorProxyMac.mm

  Log Message:
  -----------
  WebKit Should Emit Signposts During Scrolling Performance Testing
https://bugs.webkit.org/show_bug.cgi?id=277894
rdar://133582534

Reviewed by Simon Fraser.

This change adds signpost logging during scrolling performance testing.

* Source/WTF/wtf/SystemTracing.h:
* Source/WebKit/UIProcess/RemoteLayerTree/mac/RemoteLayerTreeEventDispatcher.cpp:
(WebKit::RemoteLayerTreeEventDispatcher::handleWheelEvent):
(WebKit::RemoteLayerTreeEventDispatcher::startFingerDownSignpostInterval):
(WebKit::RemoteLayerTreeEventDispatcher::endFingerDownSignpostInterval):
(WebKit::RemoteLayerTreeEventDispatcher::startMomentumSignpostInterval):
(WebKit::RemoteLayerTreeEventDispatcher::endMomentumSignpostInterval):
(WebKit::RemoteLayerTreeEventDispatcher::handleSyntheticWheelEvent):
(WebKit::RemoteLayerTreeEventDispatcher::didStartRubberbanding):
* Source/WebKit/UIProcess/RemoteLayerTree/mac/RemoteLayerTreeEventDispatcher.h:
* Source/WebKit/UIProcess/RemoteLayerTree/mac/RemoteScrollingCoordinatorProxyMac.mm:
(WebKit::RemoteScrollingCoordinatorProxyMac::setRubberBandingInProgressForNode):

Canonical link: https://commits.webkit.org/282437@main



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