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Results on the 308 shaders extracted from the fp64 portion of the OpenGL CTS: Tiger Lake and Ice Lake had similar results. (Tiger Lake shown) total instructions in shared programs: 824403 -> 822766 (-0.20%) instructions in affected programs: 756260 -> 754623 (-0.22%) helped: 68 HURT: 1 helped stats (abs) min: 1 max: 118 x̄: 26.26 x̃: 18 helped stats (rel) min: 0.02% max: 0.97% x̄: 0.31% x̃: 0.23% HURT stats (abs) min: 149 max: 149 x̄: 149.00 x̃: 149 HURT stats (rel) min: 0.17% max: 0.17% x̄: 0.17% x̃: 0.17% 95% mean confidence interval for instructions value: -31.94 -15.51 95% mean confidence interval for instructions %-change: -0.37% -0.23% Instructions are helped. total cycles in shared programs: 6828935 -> 6816791 (-0.18%) cycles in affected programs: 6385191 -> 6373047 (-0.19%) helped: 73 HURT: 0 helped stats (abs) min: 2 max: 852 x̄: 166.36 x̃: 120 helped stats (rel) min: <.01% max: 0.80% x̄: 0.22% x̃: 0.17% 95% mean confidence interval for cycles value: -210.80 -121.91 95% mean confidence interval for cycles %-change: -0.27% -0.17% Cycles are helped. total fills in shared programs: 1442 -> 1497 (3.81%) fills in affected programs: 1442 -> 1497 (3.81%) helped: 0 HURT: 1 Reviewed-by: Matt Turner <mattst88@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4142>
`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.html <https://mesa3d.org/install.html>`_), but the recommended way is to use Meson (`docs/meson.html <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.html <https://mesa3d.org/bugs.html>`_). Contributing ------------ Contributions are welcome, and step-by-step instructions can be found in our documentation (`docs/submittingpatches.html <https://mesa3d.org/submittingpatches.html>`_). Note that Mesa uses gitlab for patches submission, review and discussions.