CSV serializer
serialization · serialization
Build a CSV string from a small list of rows.
🏆 Winner
pypy3-system with a warm median of 0.0718 ms — 3.18x faster than cpython-system (68.5% quicker)
Adapter Comparison
Latest Results by Adapter
| Adapter | Warm median ms | Warm mean ms | Cold median ms | Success |
|---|---|---|---|---|
| pypy3-system 🏆 | 0.0718 | 0.0744 | 2.1643 | 100% |
| cpython-system | 0.2279 | 0.2291 | 0.2349 | 100% |
| pyvorin-project-venv | 0.3783 | 0.3643 | 7.1711 | 100% |
| codon-system | 0.7834 | 0.8772 | 0.7443 | 100% |
| graalpy-system | 2.7656 | 2.8301 | 2.0817 | 100% |
Trend Series
Recent Snapshots
| Recorded at | Adapter | Parameter set | Warm median ms | Success rate |
|---|---|---|---|---|
| 2026-07-19 12:39:15.328463 | pyvorin-project-venv | small | 0.3783 | 100% |
| 2026-07-19 12:34:20.518025 | pypy3-system | small | 0.0718 | 100% |
| 2026-07-19 12:33:39.095346 | graalpy-system | small | 2.7656 | 100% |
| 2026-07-19 12:30:56.433472 | cpython-system | small | 0.2279 | 100% |
| 2026-07-19 12:29:38.021427 | codon-system | small | 0.7834 | 100% |
| 2026-07-19 09:17:44.686343 | pyvorin-project-venv | small | 0.3348 | 100% |
| 2026-07-19 09:12:59.210945 | pypy3-system | small | 0.0685 | 100% |
| 2026-07-19 09:12:18.910613 | graalpy-system | small | 2.0923 | 100% |
| 2026-07-19 09:08:40.861593 | cpython-system | small | 0.2227 | 100% |
| 2026-07-19 09:05:33.093607 | pypy3-system | small | 0.0729 | 100% |
| 2026-07-19 09:04:52.036896 | graalpy-system | small | 2.1537 | 100% |
| 2026-07-19 09:02:15.157430 | cpython-system | small | 0.2289 | 100% |
| 2026-07-19 09:00:48.999924 | codon-system | small | 0.0000 | 0% |
| 2026-07-19 08:03:32.987637 | pyvorin-project-venv | small | 0.3142 | 100% |
| 2026-07-19 07:56:44.501419 | cpython-system | small | 0.2475 | 100% |