All 21 measured cases
We measured all 21; we publish only the ones whose gap reproduced. This page lists everything, including the cases we did not publish (raw data in /data/findings.csv).
| Case | A (ms) | B (ms) | CV | Status |
|---|---|---|---|---|
| listcomp-vs-append | 19.181 | 17.292 | 0.3% | published |
| dict-vs-object-attr | 27.037 | 24.073 | 0.4% | published |
| json-roundtrip-vs-deepcopy | 152.371 | 245.990 | 0.9% | published |
| copy-vs-deepcopy | 17.536 | 659.718 | 0.9% | published |
| list-index-vs-iterate | 5.348 | 3.472 | 1.2% | published |
| try-except-vs-check | 49.678 | 12.101 | 1.7% | published |
| enumerate-vs-range | 5.353 | 7.747 | 2.6% | published |
| fstring-vs-percent | 51.024 | 29.235 | 3.2% | published |
| json-vs-pickle | 56.742 | 21.661 | 3.2% | published |
| dedupe-set-vs-dict | 5.440 | 8.086 | 3.4% | published |
| startswith-vs-regex | 23.523 | 54.715 | 3.5% | published |
| sorted-vs-sort | 24.100 | 22.668 | 3.5% | published |
| sum-range-vs-list | 17.465 | 31.157 | 3.6% | published |
| getattr-vs-dictget | 33.964 | 34.162 | 0.4% | — |
| list-in-vs-set-in | 2141.872 | 0.994 | 0.7% | — |
| int-loop-vs-math | 44.292 | 0.001 | 0.8% | — |
| genexp-vs-listcomp | 22.084 | 21.888 | 1.8% | — |
| deque-vs-list-insert | 4.003 | 2082.436 | 2.5% | — |
| sort-key-vs-none | 24.780 | 24.397 | 3.9% | — |
| bytes-join-vs-concat | 54.257 | 0.701 | 6.1% | — |
| str-concat-vs-join | 0.640 | 0.041 | 8.4% | — |