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Revert "[CK_TILE] Add sequence padding and variable length support in fmha (a…" (#2883)

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This reverts commit 86dd59cd01.
This commit is contained in:
Illia Silin
2025-09-19 08:15:02 -07:00
committed by GitHub
parent 29446da1d5
commit b765fe78f3
13 changed files with 60 additions and 1032 deletions
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33
example/ck_tile/01_fmha/script/benchmark_fwd.sh
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@@ -18,36 +18,3 @@ $EXE -prec=$prec -b=1 -h=$nhead -d=$hdim -s=16384 -iperm=$perm -operm=$perm -kn
done
done
done
#Padding Benchmarks: batch mode (baseline vs low/med/high pad)
prec="fp16"
base_batch_args="-prec=$prec -mode=0 -b=4 -h=16 -h_k=16 -d=128 -s=1024 -bias=n -mask=0 -lse=0 -iperm=0 -operm=0 -vlayout=r -kname=1 -v=$VALID"
# baseline (no pad)
$EXE $base_batch_args
# low pad (≈90–95% effective)
$EXE $base_batch_args -q_eff_lens=1024,960,992,896 -kv_eff_lens=1024,960,992,896
# medium pad (≈60–75% effective)
$EXE $base_batch_args -q_eff_lens=896,768,512,640 -kv_eff_lens=896,768,512,640
# high pad (≈30–40% effective)
$EXE $base_batch_args -q_eff_lens=512,384,256,320 -kv_eff_lens=512,384,256,320
# Padding Benchmarks: group mode (baseline vs low/med/high physical pad)
seqlens_q="1024,768,512,256"
seqlens_k="1024,768,512,256"
base_group_args="-prec=$prec -mode=1 -b=4 -h=16 -h_k=16 -d=128 -s=$seqlens_q -s_k=$seqlens_k -bias=n -mask=0 -lse=0 -iperm=0 -operm=0 -vlayout=r -kname=1 -v=$VALID"
# baseline (no physical pad)
$EXE $base_group_args
# low physical pad
$EXE $base_group_args -s_qpad=1152,896,576,320 -s_kpad=1152,896,576,320
# medium physical pad
$EXE $base_group_args -s_qpad=1536,1152,768,384 -s_kpad=1536,1152,768,384
# high physical pad
$EXE $base_group_args -s_qpad=2048,1536,1024,512 -s_kpad=2048,1536,1024,512