❯ pyperf compare_to json/2021-10-19_10-10-master-52af0756b2ff.json.gz json/2021-10-19_17-06-master-5c36c0741d78.json.gz --table --table-format=md -G
| Benchmark | 2021-10-19_10-10-master-52af0756b2ff | 2021-10-19_17-06-master-5c36c0741d78 |
|---|---|---|
| float | 108 ms | 99.1 ms: 1.09x faster |
| spectral_norm | 144 ms | 133 ms: 1.09x faster |
| regex_v8 | 31.0 ms | 28.6 ms: 1.08x faster |
| mako | 17.5 ms | 16.3 ms: 1.07x faster |
| regex_dna | 275 ms | 260 ms: 1.06x faster |
| scimark_fft | 430 ms | 407 ms: 1.06x faster |
| tornado_http | 138 ms | 131 ms: 1.05x faster |
| unpickle_pure_python | 363 us | 346 us: 1.05x faster |
| pyflate | 654 ms | 625 ms: 1.05x faster |
| crypto_pyaes | 108 ms | 104 ms: 1.04x faster |
| sqlite_synth | 3.27 us | 3.14 us: 1.04x faster |
| unpickle | 16.8 us | 16.1 us: 1.04x faster |
| raytrace | 423 ms | 406 ms: 1.04x faster |
| dulwich_log | 83.6 ms | 80.4 ms: 1.04x faster |
| regex_compile | 185 ms | 178 ms: 1.04x faster |
| regex_effbot | 3.92 ms | 3.78 ms: 1.04x faster |
| richards | 70.1 ms | 67.7 ms: 1.03x faster |
| sqlalchemy_imperative | 23.1 ms | 22.3 ms: 1.03x faster |
| json_loads | 34.1 us | 33.1 us: 1.03x faster |
| pathlib | 20.7 ms | 20.1 ms: 1.03x faster |
| pidigits | 245 ms | 238 ms: 1.03x faster |
| sympy_sum | 211 ms | 206 ms: 1.03x faster |
| json_dumps | 16.6 ms | 16.2 ms: 1.02x faster |
| pickle_pure_python | 472 us | 461 us: 1.02x faster |
| xml_etree_iterparse | 132 ms | 129 ms: 1.02x faster |
| sympy_integrate | 27.3 ms | 26.8 ms: 1.02x faster |
| nqueens | 109 ms | 107 ms: 1.02x faster |
| logging_simple | 7.73 us | 7.60 us: 1.02x faster |
| logging_format | 8.44 us | 8.29 us: 1.02x faster |
| sqlalchemy_declarative | 176 ms | 173 ms: 1.02x faster |
| unpickle_list | 6.33 us | 6.23 us: 1.02x faster |
| sympy_str | 374 ms | 368 ms: 1.02x faster |
| scimark_lu | 184 ms | 181 ms: 1.02x faster |
| scimark_monte_carlo | 98.3 ms | 96.9 ms: 1.01x faster |
| scimark_sor | 188 ms | 185 ms: 1.01x faster |
| chameleon | 10.1 ms | 9.96 ms: 1.01x faster |
| xml_etree_generate | 110 ms | 109 ms: 1.01x faster |
| sympy_expand | 618 ms | 612 ms: 1.01x faster |
| xml_etree_parse | 190 ms | 188 ms: 1.01x faster |
| python_startup | 11.5 ms | 11.4 ms: 1.01x faster |
| 2to3 | 322 ms | 319 ms: 1.01x faster |
| nbody | 139 ms | 138 ms: 1.01x faster |
| python_startup_no_site | 8.46 ms | 8.42 ms: 1.01x faster |
| xml_etree_process | 80.6 ms | 80.2 ms: 1.00x faster |
| go | 210 ms | 211 ms: 1.01x slower |
| deltablue | 6.23 ms | 6.31 ms: 1.01x slower |
| pickle_dict | 36.5 us | 37.0 us: 1.01x slower |
| pickle_list | 5.32 us | 5.41 us: 1.02x slower |
| hexiom | 9.41 ms | 9.59 ms: 1.02x slower |
| meteor_contest | 131 ms | 134 ms: 1.02x slower |
| scimark_sparse_mat_mult | 5.76 ms | 5.88 ms: 1.02x slower |
| telco | 7.54 ms | 7.76 ms: 1.03x slower |
| unpack_sequence | 55.3 ns | 58.0 ns: 1.05x slower |
| pickle | 13.1 us | 13.8 us: 1.05x slower |
| logging_silent | 148 ns | 156 ns: 1.06x slower |
| Geometric mean | (ref) | 1.02x faster |
Benchmark hidden because not significant (3): django_template, chaos, fannkuch
For future reference, this test was run with mimalloc and freelists enabled, pymalloc disabled. Test run https://gist.github.com/pablogsal/33fce1cbe5f908c1d85cae5d678f50a6 has freelists disabled as well.