GSK Renderer (GL) performance issue
The only GTK4 application I'm running is gnome-settings. The rendering performance of this GTK4 app is very bad. Scrolling around shows what appears to be stuttering (due to the slow rendering?). Moving the mouse over the side bar shows a very noticeable delay of the highlighting of the entries. GTK3 apps do not show this behavior (like settings before Gnome42).
The problem disappears if I set GSK_RENDERER=cairo.
Expected outcome: GL renderer performs at least as good as cairo.
OS: Arch Linux
GTK4: 4.6.3
Mesa: 22.0.3
Vulkan-Intel: 22.0.3
xf86-video-intel: 2.99.917
Hardware (Laptop): Intel i7-8550U (iGPU)
Kernel: Linux-zen 5.17.5
Session: X11
Edited by Frank Gnome