Palindrome pair counter
string · string_processing
Count positions where the same character appears on both sides.
🏆 Winner
pypy3-system with a warm median of 0.9667 ms — 3.35x faster than pyvorin-project-venv (70.2% quicker)
Adapter Comparison
Latest Results by Adapter
| Adapter | Warm median ms | Warm mean ms | Cold median ms | Success |
|---|---|---|---|---|
| pypy3-system 🏆 | 0.9667 | 0.9479 | 2.4367 | 100% |
| pyvorin-project-venv | 3.2401 | 3.2640 | 3.7337 | 100% |
| codon-system | 8.6707 | 8.8343 | 8.7843 | 100% |
| cpython-system | 9.3912 | 9.5407 | 8.0344 | 100% |
| graalpy-system | 22.8649 | 26.5076 | 23.3697 | 100% |
Trend Series
Recent Snapshots
| Recorded at | Adapter | Parameter set | Warm median ms | Success rate |
|---|---|---|---|---|
| 2026-07-19 12:39:15.296689 | pyvorin-project-venv | small | 3.2401 | 100% |
| 2026-07-19 12:34:20.495627 | pypy3-system | small | 0.9667 | 100% |
| 2026-07-19 12:33:39.073931 | graalpy-system | small | 22.8649 | 100% |
| 2026-07-19 12:30:56.411049 | cpython-system | small | 9.3912 | 100% |
| 2026-07-19 12:29:38.000182 | codon-system | small | 8.6707 | 100% |
| 2026-07-19 09:17:44.664746 | pyvorin-project-venv | small | 4.1786 | 100% |
| 2026-07-19 09:12:59.191649 | pypy3-system | small | 0.9345 | 100% |
| 2026-07-19 09:12:18.890481 | graalpy-system | small | 37.0980 | 100% |
| 2026-07-19 09:08:40.841352 | cpython-system | small | 8.4069 | 100% |
| 2026-07-19 09:05:33.076618 | pypy3-system | small | 0.9052 | 100% |
| 2026-07-19 09:04:52.020031 | graalpy-system | small | 22.4335 | 100% |
| 2026-07-19 09:02:15.141155 | cpython-system | small | 8.2075 | 100% |
| 2026-07-19 09:00:48.984678 | codon-system | small | 0.0000 | 0% |
| 2026-07-19 08:03:32.973534 | pyvorin-project-venv | small | 4.1541 | 100% |
| 2026-07-19 07:56:44.485749 | cpython-system | small | 8.2107 | 100% |