GPU-direct amazed me

[8ar10der]

1. Install nVidia Beta windows driver firstly. https://developer.nvidia.com/cuda/wsl

For AMD: https://www.amd.com/en/support/kb/release-notes/rn-rad-win-wsl-support

2. Install nvidia-utils and cuda packages
3. Install mesa-d3d12 from AUR

Enjoy it!

[amao@AmaoDeGS65 amao]$ glxinfo | grep renderer
    GLX_MESA_query_renderer, GLX_MESA_swap_control, GLX_NV_float_buffer,
    GLX_MESA_copy_sub_buffer, GLX_MESA_query_renderer, GLX_OML_swap_method,
Extended renderer info (GLX_MESA_query_renderer):
OpenGL renderer string: D3D12 (NVIDIA GeForce RTX 2070 with Max-Q Design)

[amao@AmaoDeGS65 amao]$ nvidia-smi
Mon Oct 18 20:44:12 2021
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 470.74       Driver Version: 510.06       CUDA Version: 11.6     |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|                               |                      |               MIG M. |
|===============================+======================+======================|
|   0  NVIDIA GeForce ...  On   | 00000000:01:00.0  On |                  N/A |
| N/A   55C    P8     4W /  N/A |   1538MiB /  8192MiB |     N/A      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+
...

Benchmark:

[amao@AmaoDeGS65 amao]$ glxgears
713 frames in 5.0 seconds = 142.569 FPS
660 frames in 5.0 seconds = 131.868 FPS
749 frames in 5.0 seconds = 149.732 FPS
772 frames in 5.0 seconds = 154.385 FPS
764 frames in 5.0 seconds = 152.737 FPS
749 frames in 5.0 seconds = 149.668 FPS
763 frames in 5.0 seconds = 152.438 FPS
767 frames in 5.0 seconds = 153.261 FPS
817 frames in 5.0 seconds = 163.290 FPS

[amao@AmaoDeGS65 amao]$ glmark2
** GLX does not support GLX_EXT_swap_control or GLX_MESA_swap_control!
** Failed to set swap interval. Results may be bounded above by refresh rate.
=======================================================
    glmark2 2021.02
=======================================================
    OpenGL Information
    GL_VENDOR:     Microsoft Corporation
    GL_RENDERER:   D3D12 (NVIDIA GeForce RTX 2070 with Max-Q Design)
    GL_VERSION:    3.1 Mesa 21.2.3
=======================================================
** GLX does not support GLX_EXT_swap_control or GLX_MESA_swap_control!
** Failed to set swap interval. Results may be bounded above by refresh rate.
[build] use-vbo=false: FPS: 504 FrameTime: 1.984 ms
** GLX does not support GLX_EXT_swap_control or GLX_MESA_swap_control!
** Failed to set swap interval. Results may be bounded above by refresh rate.
[build] use-vbo=true: FPS: 520 FrameTime: 1.923 ms
** GLX does not support GLX_EXT_swap_control or GLX_MESA_swap_control!
** Failed to set swap interval. Results may be bounded above by refresh rate.
[texture] texture-filter=nearest: FPS: 518 FrameTime: 1.931 ms
** GLX does not support GLX_EXT_swap_control or GLX_MESA_swap_control!
** Failed to set swap interval. Results may be bounded above by refresh rate.
[texture] texture-filter=linear: FPS: 467 FrameTime: 2.141 ms
** GLX does not support GLX_EXT_swap_control or GLX_MESA_swap_control!
** Failed to set swap interval. Results may be bounded above by refresh rate.
[texture] texture-filter=mipmap: FPS: 433 FrameTime: 2.309 ms
** GLX does not support GLX_EXT_swap_control or GLX_MESA_swap_control!
** Failed to set swap interval. Results may be bounded above by refresh rate.
[shading] shading=gouraud: FPS: 467 FrameTime: 2.141 ms
** GLX does not support GLX_EXT_swap_control or GLX_MESA_swap_control!
** Failed to set swap interval. Results may be bounded above by refresh rate.
[shading] shading=blinn-phong-inf: FPS: 445 FrameTime: 2.247 ms
=======================================================
                                  glmark2 Score: 479
=======================================================