py-default-3.9.1.json ===================== Performance version: 1.0.1 Report on Linux-4.19.128-microsoft-standard-x86_64-with-glibc2.27 Number of logical CPUs: 12 Start date: 2020-12-12 21:06:28.401230 End date: 2020-12-12 21:20:30.857572 py-no_int_obj.json ================== Performance version: 1.0.1 Report on Linux-4.19.128-microsoft-standard-x86_64-with-glibc2.27 Number of logical CPUs: 12 Start date: 2020-12-14 16:22:23.852409 End date: 2020-12-14 16:45:53.051780 +-------------------------+-----------------------+--------------------+--------------+------------------------+ | Benchmark | py-default-3.9.1.json | py-no_int_obj.json | Change | Significance | +=========================+=======================+====================+==============+========================+ | 2to3 | 804 ms | 1.34 sec | 1.67x slower | Significant (t=-21.46) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | chameleon | 30.8 ms | 48.1 ms | 1.56x slower | Significant (t=-9.51) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | chaos | 305 ms | 659 ms | 2.16x slower | Significant (t=-17.18) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | crypto_pyaes | 450 ms | 797 ms | 1.77x slower | Significant (t=-15.11) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | deltablue | 20.8 ms | 28.7 ms | 1.38x slower | Significant (t=-9.76) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | django_template | 176 ms | 282 ms | 1.61x slower | Significant (t=-10.74) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | dulwich_log | 163 ms | 285 ms | 1.74x slower | Significant (t=-9.46) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | fannkuch | 1.24 sec | 2.55 sec | 2.06x slower | Significant (t=-29.91) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | float | 310 ms | 519 ms | 1.67x slower | Significant (t=-13.98) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | genshi_text | 90.8 ms | 150 ms | 1.65x slower | Significant (t=-5.59) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | genshi_xml | 188 ms | 295 ms | 1.57x slower | Significant (t=-9.51) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | go | 667 ms | 1.04 sec | 1.55x slower | Significant (t=-18.27) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | hexiom | 28.1 ms | 54.6 ms | 1.94x slower | Significant (t=-13.29) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | json_dumps | 46.6 ms | 64.9 ms | 1.39x slower | Significant (t=-8.62) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | json_loads | 99.7 us | 146 us | 1.46x slower | Significant (t=-7.82) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | logging_format | 35.6 us | 48.5 us | 1.36x slower | Significant (t=-4.36) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | logging_silent | 671 ns | 834 ns | 1.24x slower | Significant (t=-5.23) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | logging_simple | 27.8 us | 37.6 us | 1.35x slower | Significant (t=-11.20) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | mako | 52.9 ms | 78.1 ms | 1.48x slower | Significant (t=-7.01) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | meteor_contest | 254 ms | 446 ms | 1.76x slower | Significant (t=-13.64) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | nbody | 344 ms | 481 ms | 1.40x slower | Significant (t=-11.05) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | nqueens | 334 ms | 669 ms | 2.00x slower | Significant (t=-20.84) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | pathlib | 59.4 ms | 89.4 ms | 1.51x slower | Significant (t=-8.56) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | pickle | 29.3 us | 42.5 us | 1.45x slower | Significant (t=-8.49) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | pickle_dict | 50.6 us | 68.7 us | 1.36x slower | Significant (t=-6.44) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | pickle_list | 8.14 us | 11.2 us | 1.38x slower | Significant (t=-5.31) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | pickle_pure_python | 1.65 ms | 3.06 ms | 1.85x slower | Significant (t=-8.13) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | pidigits | 294 ms | 457 ms | 1.55x slower | Significant (t=-13.82) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | pyflate | 2.12 sec | 3.77 sec | 1.78x slower | Significant (t=-28.43) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | python_startup | 15.7 ms | 46.8 ms | 2.98x slower | Significant (t=-32.30) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | python_startup_no_site | 10.1 ms | 32.4 ms | 3.20x slower | Significant (t=-40.31) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | raytrace | 1.45 sec | 2.18 sec | 1.51x slower | Significant (t=-20.75) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | regex_compile | 510 ms | 853 ms | 1.67x slower | Significant (t=-20.32) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | regex_dna | 231 ms | 341 ms | 1.48x slower | Significant (t=-9.30) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | regex_effbot | 8.08 ms | 11.2 ms | 1.38x slower | Significant (t=-8.42) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | regex_v8 | 48.8 ms | 71.7 ms | 1.47x slower | Significant (t=-7.46) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | richards | 210 ms | 316 ms | 1.51x slower | Significant (t=-10.74) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | scimark_fft | 1.21 sec | 1.86 sec | 1.54x slower | Significant (t=-26.74) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | scimark_lu | 445 ms | 730 ms | 1.64x slower | Significant (t=-15.94) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | scimark_monte_carlo | 277 ms | 446 ms | 1.61x slower | Significant (t=-14.70) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | scimark_sor | 583 ms | 910 ms | 1.56x slower | Significant (t=-18.34) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | scimark_sparse_mat_mult | 18.5 ms | 29.6 ms | 1.60x slower | Significant (t=-9.40) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | spectral_norm | 528 ms | 1.10 sec | 2.08x slower | Significant (t=-23.26) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | sympy_expand | 1.36 sec | 2.21 sec | 1.63x slower | Significant (t=-20.91) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | sympy_integrate | 59.4 ms | 99.6 ms | 1.68x slower | Significant (t=-11.56) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | sympy_str | 854 ms | 1.48 sec | 1.73x slower | Significant (t=-17.90) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | sympy_sum | 515 ms | 824 ms | 1.60x slower | Significant (t=-14.55) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | telco | 20.5 ms | 35.4 ms | 1.73x slower | Significant (t=-10.12) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | tornado_http | 358 ms | 991 ms | 2.77x slower | Significant (t=-23.29) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | unpack_sequence | 167 ns | 241 ns | 1.44x slower | Significant (t=-5.06) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | unpickle | 53.1 us | 84.0 us | 1.58x slower | Significant (t=-6.61) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | unpickle_list | 14.0 us | 45.4 us | 3.24x slower | Significant (t=-9.86) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | unpickle_pure_python | 1.10 ms | 1.91 ms | 1.73x slower | Significant (t=-9.82) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | xml_etree_generate | 279 ms | 461 ms | 1.65x slower | Significant (t=-13.57) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | xml_etree_iterparse | 283 ms | 448 ms | 1.59x slower | Significant (t=-14.19) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | xml_etree_parse | 441 ms | 732 ms | 1.66x slower | Significant (t=-11.41) | +-------------------------+-----------------------+--------------------+--------------+------------------------+ | xml_etree_process | 215 ms | 344 ms | 1.60x slower | Significant (t=-10.00) | +-------------------------+-----------------------+--------------------+--------------+------------------------+