| Commit message (Collapse) | Author | Age | Files | Lines |
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c67f988): batches join 161.2 ms (the compiled code 74.4, alone 423.4), matmul 46.1, knapsack 15.1, roots 9.22; costs/: small modules timed three ways (an instruction about 20 ns a batch, a sum's end about 4 ns a round, an append about 100 ns as the executor's, the nested rounds 10.2 ms against the compiled code's 23.1)
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9.57, alone 130.6), knapsack 13.80, matmul 50.03 (14.27, 914.9); join and sort as many instructions with batches as without
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batches, the executor alone) and icount.c's instructions and cycles; stage 1 at 10a50dd: knapsack 13.57 ms with batches (1,040.9 alone, 7.52 compiled, C 6.23), the others as they were; the executor's instructions as e2e56dd's or fewer (roots 2.756 to 2.760 billion, cycles alike), knapsack's 21.7 to 0.46 billion with batches
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operations apart, interpreted, 57.8 ms (C 32.6; fused by hand 48.4, the tier 2.46x); bfs: a node with more edges than the lanes runs its round alone (tested with lanes of 16, LANES_TEST); runs again
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four-byte lanes ascending in memory, 4.54 ms (C 6.38, the tier 7.5; fused 2.70): narrow lanes in memory's order are most of the gain, fusing the rest; runs again
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made at build time (no code made at run time), on Pure's forms and checks, against C natural and C given the same restructuring: roots 6.79 ms (C 6.86), knapsack fused four-byte 2.70 (C 6.47, C in the batch's blocks 1.94), matmul lanes over j 6.67 (C 7.10, C swapped and vector 4.88), join 37 / 46 with its recurrence interpreted (C 30), BFS 10.3 (C 10.0, C read ahead 7.0); unfused interpreted operations 11.2 and 17.7-22.1
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