Ma Lin <malin...@163.com> added the comment:
In PGO build, the improvement is not much. (3.9 branch, with PGO, build.bat -p X64 --pgo) +-------------------------+--------------+------------------------------+ | Benchmark | baseline-pgo | ob3-pgo | +=========================+==============+==============================+ | 2to3 | 464 ms | 462 ms: 1.01x faster (-1%) | +-------------------------+--------------+------------------------------+ | chameleon | 14.0 ms | 13.5 ms: 1.03x faster (-3%) | +-------------------------+--------------+------------------------------+ | crypto_pyaes | 142 ms | 143 ms: 1.00x slower (+0%) | +-------------------------+--------------+------------------------------+ | django_template | 65.0 ms | 65.4 ms: 1.01x slower (+1%) | +-------------------------+--------------+------------------------------+ | fannkuch | 665 ms | 650 ms: 1.02x faster (-2%) | +-------------------------+--------------+------------------------------+ | float | 166 ms | 164 ms: 1.01x faster (-1%) | +-------------------------+--------------+------------------------------+ | genshi_text | 41.4 ms | 41.0 ms: 1.01x faster (-1%) | +-------------------------+--------------+------------------------------+ | genshi_xml | 88.1 ms | 87.0 ms: 1.01x faster (-1%) | +-------------------------+--------------+------------------------------+ | go | 315 ms | 311 ms: 1.01x faster (-1%) | +-------------------------+--------------+------------------------------+ | hexiom | 12.7 ms | 12.6 ms: 1.01x faster (-1%) | +-------------------------+--------------+------------------------------+ | json_dumps | 16.7 ms | 16.6 ms: 1.01x faster (-1%) | +-------------------------+--------------+------------------------------+ | json_loads | 33.5 us | 32.1 us: 1.04x faster (-4%) | +-------------------------+--------------+------------------------------+ | logging_simple | 13.6 us | 13.3 us: 1.02x faster (-2%) | +-------------------------+--------------+------------------------------+ | mako | 22.7 ms | 22.8 ms: 1.01x slower (+1%) | +-------------------------+--------------+------------------------------+ | meteor_contest | 136 ms | 138 ms: 1.01x slower (+1%) | +-------------------------+--------------+------------------------------+ | nbody | 189 ms | 186 ms: 1.02x faster (-2%) | +-------------------------+--------------+------------------------------+ | nqueens | 135 ms | 135 ms: 1.01x faster (-1%) | +-------------------------+--------------+------------------------------+ | pathlib | 157 ms | 154 ms: 1.02x faster (-2%) | +-------------------------+--------------+------------------------------+ | pickle | 16.8 us | 16.4 us: 1.02x faster (-2%) | +-------------------------+--------------+------------------------------+ | pickle_dict | 41.3 us | 40.4 us: 1.02x faster (-2%) | +-------------------------+--------------+------------------------------+ | pickle_list | 6.34 us | 6.42 us: 1.01x slower (+1%) | +-------------------------+--------------+------------------------------+ | pickle_pure_python | 588 us | 584 us: 1.01x faster (-1%) | +-------------------------+--------------+------------------------------+ | pidigits | 242 ms | 242 ms: 1.00x faster (-0%) | +-------------------------+--------------+------------------------------+ | pyflate | 905 ms | 898 ms: 1.01x faster (-1%) | +-------------------------+--------------+------------------------------+ | python_startup | 28.0 ms | 27.9 ms: 1.00x faster (-0%) | +-------------------------+--------------+------------------------------+ | regex_compile | 220 ms | 218 ms: 1.01x faster (-1%) | +-------------------------+--------------+------------------------------+ | regex_v8 | 33.1 ms | 32.9 ms: 1.01x faster (-1%) | +-------------------------+--------------+------------------------------+ | richards | 88.9 ms | 88.3 ms: 1.01x faster (-1%) | +-------------------------+--------------+------------------------------+ | scimark_fft | 494 ms | 486 ms: 1.02x faster (-2%) | +-------------------------+--------------+------------------------------+ | scimark_lu | 210 ms | 207 ms: 1.02x faster (-2%) | +-------------------------+--------------+------------------------------+ | scimark_monte_carlo | 141 ms | 137 ms: 1.03x faster (-3%) | +-------------------------+--------------+------------------------------+ | scimark_sor | 263 ms | 255 ms: 1.03x faster (-3%) | +-------------------------+--------------+------------------------------+ | scimark_sparse_mat_mult | 6.48 ms | 6.10 ms: 1.06x faster (-6%) | +-------------------------+--------------+------------------------------+ | spectral_norm | 200 ms | 184 ms: 1.09x faster (-8%) | +-------------------------+--------------+------------------------------+ | sqlalchemy_imperative | 39.4 ms | 37.8 ms: 1.04x faster (-4%) | +-------------------------+--------------+------------------------------+ | sqlite_synth | 4.24 us | 4.31 us: 1.02x slower (+2%) | +-------------------------+--------------+------------------------------+ | sympy_sum | 266 ms | 270 ms: 1.01x slower (+1%) | +-------------------------+--------------+------------------------------+ | sympy_str | 416 ms | 418 ms: 1.00x slower (+0%) | +-------------------------+--------------+------------------------------+ | telco | 8.12 ms | 8.28 ms: 1.02x slower (+2%) | +-------------------------+--------------+------------------------------+ | unpack_sequence | 92.3 ns | 80.8 ns: 1.14x faster (-13%) | +-------------------------+--------------+------------------------------+ | unpickle | 17.9 us | 18.3 us: 1.02x slower (+2%) | +-------------------------+--------------+------------------------------+ | unpickle_list | 6.43 us | 6.57 us: 1.02x slower (+2%) | +-------------------------+--------------+------------------------------+ | unpickle_pure_python | 419 us | 414 us: 1.01x faster (-1%) | +-------------------------+--------------+------------------------------+ | xml_etree_parse | 184 ms | 183 ms: 1.00x faster (-0%) | +-------------------------+--------------+------------------------------+ | xml_etree_iterparse | 135 ms | 134 ms: 1.01x faster (-1%) | +-------------------------+--------------+------------------------------+ | xml_etree_generate | 130 ms | 129 ms: 1.01x faster (-1%) | +-------------------------+--------------+------------------------------+ | xml_etree_process | 101 ms | 99.4 ms: 1.01x faster (-1%) | +-------------------------+--------------+------------------------------+ Not significant (13): chaos; deltablue; dulwich_log; logging_format; logging_silent; python_startup_no_site; raytrace; regex_dna; regex_effbot; sqlalchemy_declarative; sympy_expand; sympy_integrate; tornado_http ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue42366> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com