agx/opt_preamble: improve preamble cost function
save lots of uniforms by no longer pushing silly things.
total instructions in shared programs: 2039473 -> 2039480 (<.01%)
instructions in affected programs: 28335 -> 28342 (0.02%)
helped: 51
HURT: 47
Inconclusive result (value mean confidence interval includes 0).
total bytes in shared programs: 13983778 -> 13983802 (<.01%)
bytes in affected programs: 451678 -> 451702 (<.01%)
helped: 151
HURT: 79
Inconclusive result (value mean confidence interval includes 0).
total regs in shared programs: 590373 -> 590670 (0.05%)
regs in affected programs: 2354 -> 2651 (12.62%)
helped: 13
HURT: 65
Regs are HURT.
total uniforms in shared programs: 1532271 -> 1516549 (-1.03%)
uniforms in affected programs: 295709 -> 279987 (-5.32%)
helped: 2302
HURT: 0
Uniforms are helped.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
1 file changed
