Pablo Galindo Salgado <pablog...@gmail.com> added the comment:
I run the pyperformance test suite with PGO + LTO + full cpu isolation in the speed.python.org machine and these were the results: +-------------------------+--------------------------------------+---------------------------------------+ | Benchmark | master | immortal_refs_patch | +=========================+======================================+=======================================+ | pidigits | 289 ms | 290 ms: 1.01x slower (+1%) | +-------------------------+--------------------------------------+---------------------------------------+ | pickle | 20.2 us | 20.3 us: 1.01x slower (+1%) | +-------------------------+--------------------------------------+---------------------------------------+ | xml_etree_parse | 253 ms | 258 ms: 1.02x slower (+2%) | +-------------------------+--------------------------------------+---------------------------------------+ | json_loads | 52.0 us | 53.1 us: 1.02x slower (+2%) | +-------------------------+--------------------------------------+---------------------------------------+ | scimark_fft | 708 ms | 723 ms: 1.02x slower (+2%) | +-------------------------+--------------------------------------+---------------------------------------+ | python_startup_no_site | 7.83 ms | 8.04 ms: 1.03x slower (+3%) | +-------------------------+--------------------------------------+---------------------------------------+ | scimark_sparse_mat_mult | 9.28 ms | 9.57 ms: 1.03x slower (+3%) | +-------------------------+--------------------------------------+---------------------------------------+ | unpickle | 28.0 us | 28.9 us: 1.03x slower (+3%) | +-------------------------+--------------------------------------+---------------------------------------+ | regex_effbot | 4.70 ms | 4.86 ms: 1.03x slower (+3%) | +-------------------------+--------------------------------------+---------------------------------------+ | xml_etree_iterparse | 178 ms | 184 ms: 1.04x slower (+4%) | +-------------------------+--------------------------------------+---------------------------------------+ | python_startup | 11.5 ms | 12.0 ms: 1.04x slower (+4%) | +-------------------------+--------------------------------------+---------------------------------------+ | scimark_monte_carlo | 212 ms | 221 ms: 1.04x slower (+4%) | +-------------------------+--------------------------------------+---------------------------------------+ | pathlib | 38.6 ms | 40.5 ms: 1.05x slower (+5%) | +-------------------------+--------------------------------------+---------------------------------------+ | sqlite_synth | 7.85 us | 8.26 us: 1.05x slower (+5%) | +-------------------------+--------------------------------------+---------------------------------------+ | sqlalchemy_imperative | 62.9 ms | 66.2 ms: 1.05x slower (+5%) | +-------------------------+--------------------------------------+---------------------------------------+ | richards | 138 ms | 145 ms: 1.05x slower (+5%) | +-------------------------+--------------------------------------+---------------------------------------+ | crypto_pyaes | 199 ms | 210 ms: 1.06x slower (+6%) | +-------------------------+--------------------------------------+---------------------------------------+ | nbody | 249 ms | 265 ms: 1.06x slower (+6%) | +-------------------------+--------------------------------------+---------------------------------------+ | raytrace | 937 ms | 995 ms: 1.06x slower (+6%) | +-------------------------+--------------------------------------+---------------------------------------+ | deltablue | 13.4 ms | 14.2 ms: 1.06x slower (+6%) | +-------------------------+--------------------------------------+---------------------------------------+ | tornado_http | 276 ms | 295 ms: 1.07x slower (+7%) | +-------------------------+--------------------------------------+---------------------------------------+ | scimark_lu | 247 ms | 264 ms: 1.07x slower (+7%) | +-------------------------+--------------------------------------+---------------------------------------+ | sqlalchemy_declarative | 280 ms | 300 ms: 1.07x slower (+7%) | +-------------------------+--------------------------------------+---------------------------------------+ | dulwich_log | 143 ms | 153 ms: 1.07x slower (+7%) | +-------------------------+--------------------------------------+---------------------------------------+ | chaos | 210 ms | 226 ms: 1.07x slower (+7%) | +-------------------------+--------------------------------------+---------------------------------------+ | 2to3 | 594 ms | 639 ms: 1.08x slower (+8%) | +-------------------------+--------------------------------------+---------------------------------------+ | unpickle_list | 6.60 us | 7.10 us: 1.08x slower (+8%) | +-------------------------+--------------------------------------+---------------------------------------+ | float | 213 ms | 229 ms: 1.08x slower (+8%) | +-------------------------+--------------------------------------+---------------------------------------+ | pyflate | 1.27 sec | 1.37 sec: 1.08x slower (+8%) | +-------------------------+--------------------------------------+---------------------------------------+ | go | 481 ms | 522 ms: 1.09x slower (+9%) | +-------------------------+--------------------------------------+---------------------------------------+ | pickle_pure_python | 966 us | 1.05 ms: 1.09x slower (+9%) | +-------------------------+--------------------------------------+---------------------------------------+ | meteor_contest | 175 ms | 191 ms: 1.09x slower (+9%) | +-------------------------+--------------------------------------+---------------------------------------+ | genshi_xml | 148 ms | 161 ms: 1.09x slower (+9%) | +-------------------------+--------------------------------------+---------------------------------------+ | chameleon | 20.6 ms | 22.5 ms: 1.09x slower (+9%) | +-------------------------+--------------------------------------+---------------------------------------+ | nqueens | 191 ms | 208 ms: 1.09x slower (+9%) | +-------------------------+--------------------------------------+---------------------------------------+ | telco | 14.6 ms | 16.0 ms: 1.09x slower (+9%) | +-------------------------+--------------------------------------+---------------------------------------+ | logging_format | 22.1 us | 24.2 us: 1.10x slower (+10%) | +-------------------------+--------------------------------------+---------------------------------------+ | regex_compile | 322 ms | 355 ms: 1.10x slower (+10%) | +-------------------------+--------------------------------------+---------------------------------------+ | hexiom | 16.4 ms | 18.1 ms: 1.10x slower (+10%) | +-------------------------+--------------------------------------+---------------------------------------+ | json_dumps | 25.6 ms | 28.3 ms: 1.10x slower (+10%) | +-------------------------+--------------------------------------+---------------------------------------+ | sympy_sum | 397 ms | 439 ms: 1.11x slower (+11%) | +-------------------------+--------------------------------------+---------------------------------------+ | sympy_integrate | 42.7 ms | 47.2 ms: 1.11x slower (+11%) | +-------------------------+--------------------------------------+---------------------------------------+ | django_template | 120 ms | 133 ms: 1.11x slower (+11%) | +-------------------------+--------------------------------------+---------------------------------------+ | sympy_str | 633 ms | 702 ms: 1.11x slower (+11%) | +-------------------------+--------------------------------------+---------------------------------------+ | xml_etree_generate | 162 ms | 180 ms: 1.11x slower (+11%) | +-------------------------+--------------------------------------+---------------------------------------+ | spectral_norm | 244 ms | 272 ms: 1.11x slower (+11%) | +-------------------------+--------------------------------------+---------------------------------------+ | xml_etree_process | 134 ms | 149 ms: 1.11x slower (+11%) | +-------------------------+--------------------------------------+---------------------------------------+ | logging_simple | 19.3 us | 21.5 us: 1.11x slower (+11%) | +-------------------------+--------------------------------------+---------------------------------------+ | mako | 28.2 ms | 31.5 ms: 1.12x slower (+12%) | +-------------------------+--------------------------------------+---------------------------------------+ | fannkuch | 853 ms | 954 ms: 1.12x slower (+12%) | +-------------------------+--------------------------------------+---------------------------------------+ | sympy_expand | 983 ms | 1.11 sec: 1.13x slower (+13%) | +-------------------------+--------------------------------------+---------------------------------------+ | genshi_text | 64.0 ms | 72.9 ms: 1.14x slower (+14%) | +-------------------------+--------------------------------------+---------------------------------------+ | unpack_sequence | 123 ns | 142 ns: 1.16x slower (+16%) | +-------------------------+--------------------------------------+---------------------------------------+ | logging_silent | 311 ns | 364 ns: 1.17x slower (+17%) | +-------------------------+--------------------------------------+---------------------------------------+ | unpickle_pure_python | 581 us | 683 us: 1.17x slower (+17%) | +-------------------------+--------------------------------------+---------------------------------------+ Not significant (2): pickle_list; regex_dna; pickle_dict; scimark_sor; regex_v8 ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue40255> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: 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