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With this reassociation, this lowering path is still beneficial. Ice Lake total instructions in shared programs: 17220191 -> 17207181 (-0.08%) instructions in affected programs: 999871 -> 986861 (-1.30%) helped: 3703 HURT: 17 helped stats (abs) min: 1 max: 686 x̄: 3.52 x̃: 3 helped stats (rel) min: 0.09% max: 51.97% x̄: 2.21% x̃: 1.35% HURT stats (abs) min: 1 max: 9 x̄: 1.47 x̃: 1 HURT stats (rel) min: 0.08% max: 4.55% x̄: 0.78% x̃: 0.55% 95% mean confidence interval for instructions value: -4.01 -2.99 95% mean confidence interval for instructions %-change: -2.29% -2.11% Instructions are helped. total cycles in shared programs: 360871298 -> 360755040 (-0.03%) cycles in affected programs: 9931334 -> 9815076 (-1.17%) helped: 2388 HURT: 1569 helped stats (abs) min: 1 max: 10228 x̄: 93.54 x̃: 18 helped stats (rel) min: <.01% max: 74.11% x̄: 3.36% x̃: 1.07% HURT stats (abs) min: 1 max: 1917 x̄: 68.27 x̃: 22 HURT stats (rel) min: <.01% max: 44.90% x̄: 3.44% x̃: 1.72% 95% mean confidence interval for cycles value: -39.48 -19.28 95% mean confidence interval for cycles %-change: -0.86% -0.46% Cycles are helped. total spills in shared programs: 12355 -> 12159 (-1.59%) spills in affected programs: 295 -> 99 (-66.44%) helped: 2 HURT: 1 total fills in shared programs: 25398 -> 25207 (-0.75%) fills in affected programs: 288 -> 97 (-66.32%) helped: 2 HURT: 1 LOST: 3 GAINED: 44 Iron Lake total instructions in shared programs: 8169225 -> 8159729 (-0.12%) instructions in affected programs: 1025712 -> 1016216 (-0.93%) helped: 3352 HURT: 0 helped stats (abs) min: 1 max: 6 x̄: 2.83 x̃: 3 helped stats (rel) min: 0.15% max: 12.00% x̄: 1.51% x̃: 1.05% 95% mean confidence interval for instructions value: -2.86 -2.80 95% mean confidence interval for instructions %-change: -1.56% -1.46% Instructions are helped. total cycles in shared programs: 188656796 -> 188612280 (-0.02%) cycles in affected programs: 18633584 -> 18589068 (-0.24%) helped: 3085 HURT: 14 helped stats (abs) min: 2 max: 72 x̄: 14.45 x̃: 12 helped stats (rel) min: 0.02% max: 5.73% x̄: 0.73% x̃: 0.31% HURT stats (abs) min: 2 max: 4 x̄: 3.71 x̃: 4 HURT stats (rel) min: <.01% max: <.01% x̄: <.01% x̃: <.01% 95% mean confidence interval for cycles value: -14.55 -14.18 95% mean confidence interval for cycles %-change: -0.76% -0.69% Cycles are helped. GM45 total instructions in shared programs: 5026905 -> 5021856 (-0.10%) instructions in affected programs: 584169 -> 579120 (-0.86%) helped: 1776 HURT: 0 helped stats (abs) min: 1 max: 6 x̄: 2.84 x̃: 3 helped stats (rel) min: 0.15% max: 11.11% x̄: 1.43% x̃: 0.98% 95% mean confidence interval for instructions value: -2.88 -2.80 95% mean confidence interval for instructions %-change: -1.50% -1.37% Instructions are helped. total cycles in shared programs: 129047376 -> 129018918 (-0.02%) cycles in affected programs: 12941924 -> 12913466 (-0.22%) helped: 1722 HURT: 14 helped stats (abs) min: 4 max: 72 x̄: 16.56 x̃: 18 helped stats (rel) min: 0.02% max: 5.73% x̄: 0.72% x̃: 0.30% HURT stats (abs) min: 2 max: 4 x̄: 3.71 x̃: 4 HURT stats (rel) min: <.01% max: <.01% x̄: <.01% x̃: <.01% 95% mean confidence interval for cycles value: -16.65 -16.13 95% mean confidence interval for cycles %-change: -0.76% -0.66% Cycles are helped. Reviewed-by: Matt Turner <mattst88@gmail.com> Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> |
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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.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 email mailing-lists for patches submission, review and discussions.