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Skylake, Broadwell, and Haswell had similar results. (Skylake shown) total cycles in shared programs: 372594532 -> 372594460 (<.01%) cycles in affected programs: 46854 -> 46782 (-0.15%) helped: 9 HURT: 0 helped stats (abs) min: 2 max: 22 x̄: 8.00 x̃: 2 helped stats (rel) min: 0.02% max: 0.41% x̄: 0.16% x̃: 0.09% 95% mean confidence interval for cycles value: -14.34 -1.66 95% mean confidence interval for cycles %-change: -0.28% -0.04% Cycles are helped. Ivy Bridge total instructions in shared programs: 12038379 -> 12038373 (<.01%) instructions in affected programs: 1278 -> 1272 (-0.47%) helped: 3 HURT: 0 helped stats (abs) min: 2 max: 2 x̄: 2.00 x̃: 2 helped stats (rel) min: 0.31% max: 0.77% x̄: 0.54% x̃: 0.55% total cycles in shared programs: 180889027 -> 180888997 (<.01%) cycles in affected programs: 29979 -> 29949 (-0.10%) helped: 5 HURT: 0 helped stats (abs) min: 1 max: 16 x̄: 6.00 x̃: 5 helped stats (rel) min: 0.02% max: 0.34% x̄: 0.11% x̃: 0.07% 95% mean confidence interval for cycles value: -13.40 1.40 95% mean confidence interval for cycles %-change: -0.27% 0.05% Inconclusive result (value mean confidence interval includes 0). Sandy Bridge total cycles in shared programs: 155091021 -> 155091003 (<.01%) cycles in affected programs: 8842 -> 8824 (-0.20%) helped: 2 HURT: 0 No changes on Iron Lake or GM45. Reviewed-by: Matt Turner <mattst88@gmail.com> |
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| .. | ||
| amd | ||
| broadcom | ||
| compiler | ||
| egl | ||
| freedreno | ||
| gallium | ||
| gbm | ||
| getopt | ||
| glx | ||
| gtest | ||
| hgl | ||
| imgui | ||
| intel | ||
| loader | ||
| mapi | ||
| mesa | ||
| util | ||
| vulkan | ||
| meson.build | ||
| SConscript | ||