[Linux/AMD] Significant performance problems

[bajidu]

Your system information

• Have you checked for system updates?: [Yes]
• Are you using the latest stable video driver available for your system? [Yes]
• Have you verified the game files?: [Yes]

Driver: AMD AMD Radeon RX 6700 XT (radeonsi, navi22, LLVM 17.0.6, DRM 3.57, 6.9.4-arch1-1)
Driver Version: 4.6 (Compatibility Profile) Mesa 24.1.1-arch1.1
WM: Hyprland

Please describe your issue in as much detail as possible:

Since the new version performance (fps) degrades over a single match, sometimes more than 30% (120fps->80fps). Pre patch performance was (mostly) stable as expected.

Steps for reproducing this issue:

1. Play normally (also: create own lobby or watch a replay)
2. Performance gets worse over the course of the match

[koreanfan]

My fps on linux is lower then on windows by 100-120 fps. Also sometimes fps drop below 40fps and you need to change resolution to other value and change back to needed resolution or change from fullscreen to window mode and back again or use another combination. Also problem with resolution exist on windows also. Also i got problem with freesync/vrr on linux and on windows with vulkan and directx. Refresh rate of my monitor fluctuate from 100 to 165 while my fps more than 200. I dont have problem on counter-strike 2 with adaptive sync via dp 1.2 on rx560 on linux and windows and dont have problem on cs2 with vrr via hdmi 2.0 on rx560 on windows.