Dense matrix-vector multiply
numerical · linear_algebra
Multiply a dense integer matrix by a vector in pure Python.
🏆 Winner
pyvorin-project-venv with a warm median of 0.3219 ms — 4.64x faster than pypy3-system (78.5% quicker)
Adapter Comparison
Latest Results by Adapter
| Adapter | Warm median ms | Warm mean ms | Cold median ms | Success |
|---|---|---|---|---|
| pyvorin-project-venv 🏆 | 0.3219 | 0.3304 | 1.7131 | 100% |
| pypy3-system | 1.4951 | 1.4971 | 4.3223 | 100% |
| codon-system | 8.7407 | 8.7640 | 12.3289 | 100% |
| graalpy-system | 26.9172 | 31.2943 | 60.7890 | 100% |
| cpython-system | 28.6720 | 27.9060 | 25.7421 | 100% |
Trend Series
Recent Snapshots
| Recorded at | Adapter | Parameter set | Warm median ms | Success rate |
|---|---|---|---|---|
| 2026-07-19 12:39:15.231736 | pyvorin-project-venv | small | 0.3219 | 100% |
| 2026-07-19 12:34:20.447730 | pypy3-system | small | 1.4951 | 100% |
| 2026-07-19 12:33:39.030663 | graalpy-system | small | 26.9172 | 100% |
| 2026-07-19 12:30:56.356104 | cpython-system | small | 28.6720 | 100% |
| 2026-07-19 12:29:37.956517 | codon-system | small | 8.7407 | 100% |
| 2026-07-19 09:17:44.624035 | pyvorin-project-venv | small | 0.3528 | 100% |
| 2026-07-19 09:12:59.152100 | pypy3-system | small | 1.4445 | 100% |
| 2026-07-19 09:12:18.849081 | graalpy-system | small | 32.8980 | 100% |
| 2026-07-19 09:08:40.802258 | cpython-system | small | 32.3706 | 100% |
| 2026-07-19 09:05:33.043571 | pypy3-system | small | 1.4596 | 100% |
| 2026-07-19 09:04:51.986696 | graalpy-system | small | 30.8927 | 100% |
| 2026-07-19 09:02:15.108226 | cpython-system | small | 30.9287 | 100% |
| 2026-07-19 09:00:48.952329 | codon-system | small | 0.0000 | 0% |
| 2026-07-19 08:03:32.944594 | pyvorin-project-venv | small | 0.3201 | 100% |
| 2026-07-19 07:56:44.454920 | cpython-system | small | 26.1695 | 100% |
| 2026-07-19 07:46:57.887859 | pyvorin-project-venv | small | 0.3301 | 100% |
| 2026-07-19 07:43:34.948002 | cpython-system | small | 27.0194 | 100% |
| 2026-07-19 01:08:37.780393 | pyvorin-project-venv | small | 0.3342 | 100% |
| 2026-07-19 01:05:29.237701 | cpython-system | small | 26.9018 | 100% |
| 2026-07-19 00:53:31.215089 | pyvorin-project-venv | small | 0.3410 | 100% |
| 2026-07-19 00:50:21.208418 | cpython-system | small | 26.1366 | 100% |
| 2026-07-19 00:43:38.816219 | pyvorin-project-venv | small | 0.3251 | 100% |
| 2026-07-19 00:40:28.889495 | cpython-system | small | 27.2480 | 100% |
| 2026-07-19 00:30:42.992994 | pyvorin-project-venv | small | 0.3165 | 100% |
| 2026-07-19 00:27:30.544037 | cpython-system | small | 27.6152 | 100% |