From be51c8a15d4f220ea8322f3c562f1f0c51b1e8e7 Mon Sep 17 00:00:00 2001 From: eunhhu Date: Thu, 8 Oct 2026 16:53:29 +0100 Subject: Research 136: the batch executor's stage 3 (four-byte MUL, reductions with no lanes while every lane's e is the same, a list's cells once a batch): against b9, interleaved, matmul 40.01 to 25.97 ms, knapsack 11.47 to 10.07, roots 8.97 to 8.29, join 117.2 to 115.8, BFS and sort the same; sum0 8.69 to 1.01 (bar 1.5); matmul short of its bar (21): the nested rounds' interpretation (about 14 ms) and the matrices' making (4-5) were left out of the arithmetic; the executor alone and the bank queries' instructions as b9 (0.08%), TPC-C +0.7%; stage 4 next (knapsack's six passes to three) --- research/experiments/040-against-c/2026-10-08-queries-s9-4.jsonl | 4 ++++ 1 file changed, 4 insertions(+) create mode 100644 research/experiments/040-against-c/2026-10-08-queries-s9-4.jsonl (limited to 'research/experiments/040-against-c/2026-10-08-queries-s9-4.jsonl') diff --git a/research/experiments/040-against-c/2026-10-08-queries-s9-4.jsonl b/research/experiments/040-against-c/2026-10-08-queries-s9-4.jsonl new file mode 100644 index 0000000..8fbac45 --- /dev/null +++ b/research/experiments/040-against-c/2026-10-08-queries-s9-4.jsonl @@ -0,0 +1,4 @@ +{"query": "per_branch", "rows": 10, "accounts": 100000, "pure_median_ms": 5.37, "pure_fastest_ms": 5.2, "sqlite_median_ms": 45.03, "sqlite_fastest_ms": 44.9, "sqlite_indexed_median_ms": 14.2, "sqlite_indexed_fastest_ms": 14.02} +{"query": "in_credit", "rows": 1, "accounts": 100000, "pure_median_ms": 0.85, "pure_fastest_ms": 0.79, "sqlite_median_ms": 5.9, "sqlite_fastest_ms": 5.87, "sqlite_indexed_median_ms": 0.16, "sqlite_indexed_fastest_ms": 0.16} +{"query": "large", "rows": 212, "accounts": 100000, "pure_median_ms": 0.39, "pure_fastest_ms": 0.36, "sqlite_median_ms": 1.48, "sqlite_fastest_ms": 1.47, "sqlite_indexed_median_ms": 1.47, "sqlite_indexed_fastest_ms": 1.47} +{"query": "ranks", "rows": 404, "accounts": 100000, "pure_median_ms": 6.8, "pure_fastest_ms": 6.63, "sqlite_median_ms": 2841.51, "sqlite_fastest_ms": 2839.17, "sqlite_indexed_median_ms": 7.55, "sqlite_indexed_fastest_ms": 7.51} -- cgit v1.2.3