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-tpcc-s9-5.jsonl | 3 +++ 1 file changed, 3 insertions(+) create mode 100644 research/experiments/040-against-c/2026-10-08-tpcc-s9-5.jsonl (limited to 'research/experiments/040-against-c/2026-10-08-tpcc-s9-5.jsonl') diff --git a/research/experiments/040-against-c/2026-10-08-tpcc-s9-5.jsonl b/research/experiments/040-against-c/2026-10-08-tpcc-s9-5.jsonl new file mode 100644 index 0000000..f13985c --- /dev/null +++ b/research/experiments/040-against-c/2026-10-08-tpcc-s9-5.jsonl @@ -0,0 +1,3 @@ +{"step": "load", "directory": "/dev/shm", "warehouses": 1, "rows": 568758, "generate_s": 0.56, "pure_load_s": 0.65, "sqlite_load_s": 1.63, "sqlite_page_size": 4096, "pure_resident_mib": 40.3, "sqlite_file_mib": 13.8} +{"step": "run", "system": "pure", "warehouses": 1, "terminals": 64, "transactions_per_second": 43662, "new_orders_per_minute": 1168176, "undone_new_orders": 3740, "errors": 0, "new_order": {"done": 393132, "failed": 0, "p50_us": 1408, "p99_us": 3968}, "payment": {"done": 375324, "failed": 0, "p50_us": 1408, "p99_us": 3968}, "order_status": {"done": 34997, "failed": 0, "p50_us": 272, "p99_us": 1536}, "delivery": {"done": 34990, "failed": 0, "p50_us": 1408, "p99_us": 3840}, "stock_level": {"done": 34805, "failed": 0, "p50_us": 320, "p99_us": 1600}, "server_threads": "3", "cpu_us_per_transaction": 45.1, "core_shares": {"pure-owner": 0.88, "pure-checkpoint": 0.01}, "resident_mib": 460.7, "written_bytes_per_transaction": 0.0, "device_bytes_per_transaction": null, "consistency_failures": []} +{"step": "end", "pure_resident_mib": 460.7, "pure_state_mib": 232.5, "pure_store_mib": 238.7, "sqlite_files_mib": 13.8, "grouped_sqlite_files_mib": 0.0, "pure_counts": {"bursts": 27485, "burst_events": 799789, "checkpoints": 39}} -- cgit v1.2.3