[Bug 46976] New: All games suffer from moderated to severe stuttering with mouse polling ~1000

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=46976

            Bug ID: 46976
           Summary: All games suffer from moderated to severe stuttering
                    with mouse polling ~1000
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: P2
         Component: xinput
          Assignee: wine-bugs at winehq.org
          Reporter: zeioth at hotmail.com
      Distribution: ---

Description: Any game running over Wine will stutter under the next conditions:


How to reproduce:
    * Use a mouse with a polling rate of 1000.
    * Open any game with wine, using any frametimes measurement tool.
    * Move the camera quickly in circles. You will experience severe stuttering
and frametimes spikes.
    * The issue is solved when the mouse use a polling rate of 125hz


This issue DOESN'T affect linux native games. This fact has been tested with
the games:
    * Bioshock: Infinite
    * Portal 1


This issue DOES Affect the next Wine (non DXVK) games:
    * Doom 2016


This issue DOES affect the next wine games:
    * Sekiro
    * Quake Champions
    * The witcher 3
    * Quake Champions
    * Paladins
    * And every other game I've tested


Wine versions tested:
    * 3.16 stating + dxvk 0.61 (Can reproduce)
    * 3.18 stating + dxvk 0.61 (Can reproduce)
    * 3.20 tkg + dxvk 0.61 (Can reproduce)
    * 4.0 + dxvk 0.61 (Can reproduce)
    * 4.5 + dxvk 0.61 (Can reproduce)
    * 4.5 + dxvk 1.0.2 (Can reproduce)
    * 4.5 (Can reproduce) -> Pure wine on command line, no lutris, dxvk... etc.
    * esync-staging-pba-3.16 + dxvk 0.61 -> This build doesn't present FPS
drops when the player move the camera. In sekiro, the camera jiggers instead.
All other games run without camera stuttering.


Video demostration: https://youtu.be/5dAHbvSS-P8


To find more details about this issue, please read:
* https://github.com/ValveSoftware/Proton/issues/2455#issuecomment-480502473
* https://forum.winehq.org/viewtopic.php?f=8&t=32235


Personal notes:
Feel free to ask me anything you need. I'm willing to help as much as I can.
Regards.

-- 
Do not reply to this email, post in Bugzilla using the
above URL to reply.
You are receiving this mail because:
You are watching all bug changes.