Hello friends! I am back with another issue.
Recently I have taken on the task to get non steam games working on Proton. I have noticed that the performance is significantly worse with them on Linux then on Windows. More frequent stutterings and such. 100 fps consistently on Windows vs linux which it dips below 50 fps. Other “better performing” non-steam games get consistent micro stutters. I am using native steam because the flathub version because after installing dependencies with protontricks the game still would not launch.
The only possible thing I can think of is the games are on NTFS partition (yet steam regular games installed on it run just dandy). I dualboot with windows and access this particular drive between both os’. I am at a complete loss, any help would be appreciated oh Linux brotheren and sisteren.
Thank you!
(also the games drop audio consistently as well sometimes it wont come back unless I alt tab and come back to the game.)
Proton use wine and bundles dxvk and other tools, so it also has the same issue.
Windows doesn’t support any of the mentioned file systems out of the box, but there is a btrfs driver available.
There also is the more inconvenient option of creating symlinks for the games on a supported file system: Guide
I moved the game to my ext4 partition and still the same terrible performance. I just booted them on windows and My assesment was wrong. I am actually getting around 100 fps (windows) and 60fps and below (linux).
I will be updating the post to reflect it accordingly.