Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: e812b451c525841463ca33c35c160cbb2d23f894
https://github.com/WebKit/WebKit/commit/e812b451c525841463ca33c35c160cbb2d23f894
Author: Georges Basile Stavracas Neto <[email protected]>
Date: 2025-04-01 (Tue, 01 Apr 2025)
Changed paths:
M Source/WTF/wtf/SystemTracing.h
M Source/WTF/wtf/glib/SysprofAnnotator.h
M Source/WebCore/platform/graphics/texmap/TextureMapperFPSCounter.cpp
Log Message:
-----------
[WPE][GTK][WTF] Add support for tracing counters with Sysprof
https://bugs.webkit.org/show_bug.cgi?id=282535
Reviewed by Adrian Perez de Castro.
Add a new tracing macro `WTFSetCounter(name, value)` which, on systems
with Sysprof enabled, translates to sysprof_collector_define_counters().
If the mark isn't yet registered on Sysprof, register it on demand on
first use.
This macro is a stub on Apple platforms.
As a proof of concept, implement the FPS counter tracing using the pre-
existing FPS accounting code.
* Source/WTF/wtf/SystemTracing.h:
* Source/WTF/wtf/glib/SysprofAnnotator.h:
* Source/WebCore/platform/graphics/texmap/TextureMapperFPSCounter.cpp:
(WebCore::TextureMapperFPSCounter::updateFPSAndDisplay):
Canonical link: https://commits.webkit.org/293020@main
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