Bug 258931

Summary: [GTK] Extreme slow resizing performance on the Web Inspector window (or panes) on Wayland
Product: WebKit Reporter: Jeff Fortin <nekohayo>
Component: WebKitGTKAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: bugs-noreply
Priority: P2    
Version: WebKit Local Build   
Hardware: PC   
OS: Linux   
See Also: https://bugs.webkit.org/show_bug.cgi?id=258928
Bug Depends on:    
Bug Blocks: 245783    
Attachments:
Description Flags
sysprof capture with WebKitGTK on Wayland GNOME
none
Screenshot of the sysprof output's main presumed culprit none

Description Jeff Fortin 2023-07-06 07:53:25 PDT
Created attachment 466948 [details]
sysprof capture with WebKitGTK on Wayland GNOME

Resizing an Epiphany 44.3 web contents window is fluid on Wayland, but resizing the web inspector is sluggish. Attached is a sysprof capture made with WebKitGTK 2.40.3, running atop GNOME 44.x on Fedora 38 with open source AMD "Pitcairn" Radeon R9 270 graphics.
Comment 1 Jeff Fortin 2023-07-06 07:54:09 PDT
Created attachment 466949 [details]
Screenshot of the sysprof output's main presumed culprit