[Webkit-unassigned] [Bug 277392] Unexplained memory growth when opening and closing UI Panels

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Mon Sep 16 09:06:57 PDT 2024


https://bugs.webkit.org/show_bug.cgi?id=277392

--- Comment #14 from Ryan Reno <rreno at apple.com> ---
Hello,

I only have a negative result to report. By essentially turning off SVG images and therefore "fixing" the abandoned SVG resources the graphics memory growth slowed considerably but still grows unbounded. So far we have a couple of avenues of mitigation but the problem still hasn't been root caused.

I've also been unsuccessful building a reduced test case which reproduces the graphics memory unbounded growth so far.

I did do tree walks of the layer trees and did not find any cycles in WebKit either. Many of the possible causes have been ruled out.

Apologies I don't have anything more positive to share yet.

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