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Reviewed-by: Rhys Perry <pendingchaos02@gmail.com> All Haswell and later Intel platforms had similar results. (Tiger Lake shown) total instructions in shared programs: 21049056 -> 21048939 (<.01%) instructions in affected programs: 4716 -> 4599 (-2.48%) helped: 39 HURT: 0 helped stats (abs) min: 1 max: 6 x̄: 3.00 x̃: 3 helped stats (rel) min: 0.99% max: 5.43% x̄: 2.80% x̃: 2.51% 95% mean confidence interval for instructions value: -3.46 -2.54 95% mean confidence interval for instructions %-change: -3.22% -2.38% Instructions are helped. total cycles in shared programs: 855141411 -> 855141159 (<.01%) cycles in affected programs: 54491 -> 54239 (-0.46%) helped: 28 HURT: 5 helped stats (abs) min: 2 max: 34 x̄: 12.82 x̃: 12 helped stats (rel) min: 0.06% max: 2.73% x̄: 0.94% x̃: 0.75% HURT stats (abs) min: 2 max: 52 x̄: 21.40 x̃: 6 HURT stats (rel) min: 0.11% max: 2.46% x̄: 0.90% x̃: 0.56% 95% mean confidence interval for cycles value: -13.72 -1.55 95% mean confidence interval for cycles %-change: -1.01% -0.31% Cycles are helped. Tiger Lake Instructions in all programs: 160902191 -> 160899554 (-0.0%) SENDs in all programs: 6812435 -> 6812435 (+0.0%) Loops in all programs: 38225 -> 38225 (+0.0%) Cycles in all programs: 7428581420 -> 7428555881 (-0.0%) Spills in all programs: 192582 -> 192582 (+0.0%) Fills in all programs: 304539 -> 304539 (+0.0%) A lot of fragment shaders in Shadow of the Tomb Raider were helped, and a bunch of vertex shaders in Octopath Traveler were hurt. Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10012> |
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`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.