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| author | eunhhu <[email protected]> | 2026-10-09 14:38:20 +0100 |
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| committer | eunhhu <[email protected]> | 2026-10-09 14:38:20 +0100 |
| commit | 3e3812c74a4e60eece884553db03a90de13b5b0c (patch) | |
| tree | 02274b5769fdf3dea96b9a0ca6a23aa3fe84de17 /docs/research/006-problem-landscape.md | |
| parent | aa4edf2e592e96daa4475fbf6756b8630bb7e7c5 (diff) | |
| download | pure-3e3812c74a4e60eece884553db03a90de13b5b0c.tar.gz pure-3e3812c74a4e60eece884553db03a90de13b5b0c.zip | |
Makefile: the lists' and the batch executor's loops each start at a 64-byte line (-falign-loops=64 in LIST_OPTIMIZE): a change anywhere in module-batch.c moved knapsack's hot loops and it ran 8.26, 8.74 and 8.20 ms with the same instructions; aligned, every batched work's cycles fell (knapsack 6%, matmul 1.8%, BFS 1.1%) and the executor alone stayed within its noise, at 0.7-2.3% more instructions (the padding)
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