[Webkit-unassigned] [Bug 281042] New: [WPE][GTK][Skia] High memory usage repeatedly using putImageData on accelerated canvas
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Tue Oct 8 00:51:17 PDT 2024
https://bugs.webkit.org/show_bug.cgi?id=281042
Bug ID: 281042
Summary: [WPE][GTK][Skia] High memory usage repeatedly using
putImageData on accelerated canvas
Product: WebKit
Version: Other
Hardware: Unspecified
OS: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: Canvas
Assignee: webkit-unassigned at lists.webkit.org
Reporter: aperez at igalia.com
CC: sabouhallawa at apple.com
Running a test that repeatedly calls putImageData() on a canvas
many times per frame when accelerated canvas usage is enabled
(e.g. MiniBrowser --features=CanvasUsesAcceleratedDrawing) results
in huge memory usage spikes with high chances of hitting OOM.
A good reproducer is the running any game with the QAOP Spectrum
emulator: http://torinak.com/qaop/games
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