[Bug 44546] New: The Settlers II: 10th Anniversary runs very slow when CSMT enabled

https://bugs.winehq.org/show_bug.cgi?id=44546

Bug ID: 44546
           Summary: The Settlers II: 10th Anniversary runs very slow when
                    CSMT enabled
           Product: Wine
           Version: 3.2
          Hardware: x86
               URL: https://www.fileplanet.com/165168/160000/fileinfo/The-
                    Settlers-II:-10th-Anniversary-Demo-v9801
                OS: Linux
            Status: NEW
          Keywords: performance
          Severity: normal
          Priority: P2
         Component: directx-d3d
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

The game is running painfully slow in Wine 3.2. Can be observed while it is
playing the opening video, in the menus and during gameplay too. Loading times
are also incredibly long when csmt is enabled.

Disabling csmt makes the game run smoothly. There is nothing suspicious in the
terminal.

Can be reproduced with the demo version. I have native d3dcompiler_43 and
d3dx9_29 installed.

settlers2_demo2_multilang.exe (318M)
md5sum: c738916e0f5f4c9b780898f66e50941f

Wine 3.2
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: GeForce GT 730/PCIe/SSE2
OpenGL core profile version string: 4.5.0 NVIDIA 390.25