Kenneth Graunke
206495cac4
This implements most of the remaining u_threaded_context support. Most of the heavy lifting was done in the previous patches which fixed things up for the new thread safety requirements. Only a few things remain. u_threaded_context support can be disabled via an environment variable: GALLIUM_THREAD=0 On Felix's Tigerlake with the GPU at fixed frequency, enabling u_threaded_context improves performance of several games: - Civilization VI: +17% - Shadow of Mordor: +6% - Bioshock Infinite +6% - Xonotic: +6% Various microbenchmarks improve substantially as well: - GfxBench5 gl_driver2: +58% - SynMark2 OglBatch6: +54% - Piglit drawoverhead: +25% Reviewed-by: Zoltán Böszörményi <zboszor@gmail.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8964>
`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 `Freenode's #dri-devel <irc://chat.freenode.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.