Illia Polishchuk
56e0aff530
Calling the ra_allocate function after each register spill can take several minutes. This option speeds up shader compilation by spilling more registers after the ra_allocate failure.Required for Cyberpunk 2077, which uses a watchdog thread to terminate the process in case the render thread hasn't responded within 2 minutes. Execution time of my Cyberpunk2077 shader compilation test: https://gitlab.freedesktop.org/illia.a.polishchuk/cyberpunk-vulkan-compute-hang-test-anv Before the patch: real 1m28,738s user 1m28,329s sys 0m0,400s After the patch real 0m33,245s user 32m,835s sys 0m0,404s I think it's acceptable patch because Cyberpunk benchmarks has the same FPS with and without patch. (I started it without patch with a patched binary with disabled watchdog thread) Signed-off-by: Illia Polishchuk <illia.a.polishchuk@globallogic.com> Requires: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24228 Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/9241 Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24299>
`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library ====================================================== Source ------ This repository lives at https://gitlab.freedesktop.org/mesa/mesa. Other repositories are likely forks, and code found there is not supported. Build & install --------------- You can find more information in our documentation (`docs/install.rst <https://mesa3d.org/install.html>`_), but the recommended way is to use Meson (`docs/meson.rst <https://mesa3d.org/meson.html>`_): .. code-block:: sh $ mkdir build $ cd build $ meson .. $ sudo ninja install Support ------- Many Mesa devs hang on IRC; if you're not sure which channel is appropriate, you should ask your question on `OFTC's #dri-devel <irc://irc.oftc.net/dri-devel>`_, someone will redirect you if necessary. Remember that not everyone is in the same timezone as you, so it might take a while before someone qualified sees your question. To figure out who you're talking to, or which nick to ping for your question, check out `Who's Who on IRC <https://dri.freedesktop.org/wiki/WhosWho/>`_. The next best option is to ask your question in an email to the mailing lists: `mesa-dev\@lists.freedesktop.org <https://lists.freedesktop.org/mailman/listinfo/mesa-dev>`_ Bug reports ----------- If you think something isn't working properly, please file a bug report (`docs/bugs.rst <https://mesa3d.org/bugs.html>`_). Contributing ------------ Contributions are welcome, and step-by-step instructions can be found in our documentation (`docs/submittingpatches.rst <https://mesa3d.org/submittingpatches.html>`_). Note that Mesa uses gitlab for patches submission, review and discussions.