• Staging 4.6+ includes Esync patches
• Gallium Nine Standalone can be used for D3D9-to-Gallium
• D9VK can be used for D3D9-to-Vulkan
• DXVK can be used for D3D10-11-to-Vulkan
• Wine has some ability to do D3D12-to-Vulkan via it's own method (libd3dvk?)

• https://wiki.winehq.org/Wine-Staging_Environment_Variables
• https://lists.freedesktop.org/archives/mesa-dev/2018-November/209240.html
• https://mesa3d.org/envvars.html

• STAGING_SHARED_MEMORY=1
• STAGING_WRITECOPY=1
• WINEESYNC=1

echo -e "export STAGING_SHARED_MEMORY=1\nexport STAGING_WRITECOPY=1\nexport STAGING_RT_PRIORITY_SERVER=90\nexport WINEESYNC=1" | sudo tee '/etc/profile.d/wine-tweaks.sh' > '/dev/null' && cat '/etc/profile.d/wine-tweaks.sh'

• Anything set here will be system-wide

sudo -e '/etc/profile.d/wine-tweaks.sh'

PBA_ENABLE=1

mesa_glthread=true

AMD_DEBUG=alwayspd

NIR_VALIDATE=0

DXVK_HUD=full

DXVK_LOG_LEVEL=none

R600_DEBUG=nir,unsafemath

• For Wine to be able to use the STAGING_RT_PRIORITY_SERVER environment variable
• Allows rtprio up to 90 and nice up to 10
• May also allow Realtime priorities to be used with other applications
• TODO: Apparently you can use a username instead of a group?

• This makes the assumption that the current user is also part of a group with the same name
• This is default behavior on Fedora Workstation

groups

echo -e "@CHANGEME - rtprio 90\n@CHANGEME - nice -10" | sudo tee '/etc/security/limits.d/99-realtime.conf' > '/dev/null' && sudo sed -i 's/'CHANGEME'/'$USER'/g' '/etc/security/limits.d/99-realtime.conf' && cat '/etc/security/limits.d/99-realtime.conf'

• oS defaults to putting users in the users group

groups

echo -e "@CHANGEME - rtprio 90\n@CHANGEME - nice -10" | sudo tee '/etc/security/limits.d/99-realtime.conf' > '/dev/null' && sudo sed -i 's/'CHANGEME'/'users'/g' '/etc/security/limits.d/99-realtime.conf' && cat '/etc/security/limits.d/99-realtime.conf'

• Default: 0
• Esync: 90

ulimit -r

• For Wine to be able to use the WINEESYNC environment variable

sudo mkdir -p '/etc/systemd/system.conf.d' '/etc/systemd/user.conf.d' && echo -e "[Manager]\nDefaultLimitNOFILE=1048576" | sudo tee '/etc/systemd/system.conf.d/nofile.conf' > '/dev/null' && echo -e "[Manager]\nDefaultLimitNOFILE=1048576" | sudo tee '/etc/systemd/user.conf.d/nofile.conf' > '/dev/null' && cat '/etc/systemd/system.conf.d/nofile.conf' '/etc/systemd/user.conf.d/nofile.conf'

• Default: 524288
• Esync: 1048576

ulimit -Hn