Bug 485489

Summary:	glmark2/vkmark got much lower result on KWin than sway/hyprland
Product:	[Plasma] kwin	Reporter:	Celeste Liu <uwu>
Component:	performance	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	REPORTED ---
Severity:	normal	CC:	kde, mooodyhunter, q23456yuiop, register
Priority:	NOR	Flags:	uwu: performance+ uwu: Wayland+
Version First Reported In:	6.0.3
Target Milestone:	---
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Celeste Liu 2024-04-13 14:15:52 UTC

DESCRIPTION
I found glmark2-wayland and vkmark got a much lower result on KWin than on sway/hyprland. For example, on my Ryzen 5800H, glmark2-wayland got only 1503 scores on KWin but got 10901 scores on Sway, and vkmark got 1231 scores on KWin but 11759 scores on Sway. I also have the same problem with Nouveau/NVK. My friends reproduced this problem with the Ryzen 4800HS and Nvidia RTX 4050 Mobile.

ACTUAL BEHAVIOR

glmark2/vkmark got a much lower result on KWin than sway/hyprland

EXPECTED DEHAVIOR

glmark2/vkmark got similar result on KWin than sway/hyprland

Comment 1 register 2024-04-13 15:39:40 UTC

I have tested on my Ryzen 7840H. And got 14930 on KWin, 16494 on Sway for glmark2-wayland.