[Bug 49663] New: Performance regression in TrackMania Nations Forever

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49663

Bug ID: 49663
           Summary: Performance regression in TrackMania Nations Forever
           Product: Wine
           Version: 5.14
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: msvcrt
          Assignee: [e-mail]
          Reporter: [e-mail]
   Regression SHA1: f02193738c88bea8fefb3f8d2e79c5e9941f6b5a
      Distribution: ArchLinux

Hi there!

As of f02193738c88bea8fefb3f8d2e79c5e9941f6b5a, performance in TrackMania
Nations Forever has dropped from ~250 fps to ~72 fps on the A01-Race map.

The issue only seems to be present when DXVK is being used. WineD3D performance
seems to be unchanged, running at ~120 fps.

The game is available for free, either from Steam or the official website
(http://trackmaniaforever.com/nations/).