tree 72cb6f05bd55fd289028b661d7b36b6b0fd5e992
parent 5ab8a51c57d84e976a6f49da2613f21f79126954
author Zhuoran Yin <zhuoryin@amd.com> 1756392568 -0400
committer GitHub <noreply@github.com> 1756392568 -0700
gpgsig -----BEGIN PGP SIGNATURE-----
 
 wsFcBAABCAAQBQJosGx4CRC1aQ7uu5UhlAAAym0QAHKpYJvkxVbu+EHf//HzRRlB
 zQDcpvblJnEeE1kbFxeJp+GsfidgTxDJuL8nnbwLqajtGVk8+eLynYU5+e9oLY0V
 5NjSFlWjQ2/y+9hnXMm5g9ESRmEs+WSaWj7KWoOqlkN7XWBuznMLVOpToD+vshku
 f20UMlr3SY68qBrFUwJbodSbu+UwuAsWKbcv8MsnrYcR6yAiBd6m/81rfiVnJcy/
 W8VBiZ4HmugIphORJIyodYO+80kstK77uY/CNkbn0gl73pn192HUvFsdfMMZIjWb
 NSbzKp4ZERutuvYo3b2ydzhp25rpadojgahOEwsuI2fblSWt8wq2+mAJlYidHEF9
 wVhEQoTZKNnraJ0AVIb6lXZYJcsaiW6QzGwMHflwRIlQcp3wCjyxrbG7c2+YTTYd
 bgKFT0mUEO04xwyyuTcaCEI4dcRZz936cJ5kPL9yKEBCnkAe279e4r395P+3waNn
 PF0HjJF9iZQqVWdqCITJcJpWGPSmQdBzYtN6B0OcALO496mJAkkXoW+O1j7R3zwK
 hHSwV7iypVPoAxETmPzJo+RwaVPRcN1lYHtt42YLpp4mJf7SLAmp7pI9E6CqPutW
 +jbfClc6a5TfyfYci0b+ig4NxQUPgF/B6uok6zuK/Ju1kovmp4Pss0mvw+9ZcHwt
 m5WbxFArfQ+HnQ1GBImr
 =LZYG
 -----END PGP SIGNATURE-----
 

[Codegen][GPU] Use arithmetic intensity to guide gemm size categorization - step 2 (#21691)

This is a follow-up to https://github.com/iree-org/iree/pull/21638 and
final step of heuristic implementation described in #21506.

Since both peakMemoryBandwidth and peakPerf are available, the heuristic
now use those to decide the compute/memory cutoff point, which further
help to derive the cutoff of small and large gemms.

This PR once merged will improve heuristic performance by 8% according
to performance geo-mean of 478 convolutions.

---------

Signed-off-by: jerryyin <zhuoryin@amd.com>