py2-493.json ============ Performance version: 0.5.0 Python version: 2.7.12 (64-bit) Report on Linux-4.4.38-gentoo-x86_64-Intel-R-_Core-TM-_i7-4600U_CPU_@_2.10GHz-with-gentoo-2.2 Number of logical CPUs: 4 Start date: 2016-12-13 12:54:25.512585 End date: 2016-12-13 13:22:50.659690 py2-540.json ============ Performance version: 0.5.0 Python version: 2.7.12 (64-bit) Report on Linux-4.4.38-gentoo-x86_64-Intel-R-_Core-TM-_i7-4600U_CPU_@_2.10GHz-with-gentoo-2.2 Number of logical CPUs: 4 Start date: 2016-12-13 13:33:04.763964 End date: 2016-12-13 14:01:31.028806 +-------------------------+--------------+--------------+--------------+-----------------------+ | Benchmark | py2-493.json | py2-540.json | Change | Significance | +=========================+==============+==============+==============+=======================+ | 2to3 | 596 ms | 607 ms | 1.02x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | call_method | 14.8 ms | 14.5 ms | 1.02x faster | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | call_method_slots | 14.3 ms | 14.6 ms | 1.02x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | call_method_unknown | 16.7 ms | 16.5 ms | 1.01x faster | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | call_simple | 11.0 ms | 11.3 ms | 1.03x slower | Significant (t=-2.00) | +-------------------------+--------------+--------------+--------------+-----------------------+ | chameleon | 19.1 ms | 19.9 ms | 1.04x slower | Significant (t=-2.27) | +-------------------------+--------------+--------------+--------------+-----------------------+ | chaos | 204 ms | 204 ms | 1.00x faster | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | crypto_pyaes | 135 ms | 133 ms | 1.02x faster | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | deltablue | 14.1 ms | 14.4 ms | 1.02x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | django_template | 253 ms | 244 ms | 1.04x faster | Significant (t=4.19) | +-------------------------+--------------+--------------+--------------+-----------------------+ | dulwich_log | 117 ms | 117 ms | 1.00x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | fannkuch | 722 ms | 753 ms | 1.04x slower | Significant (t=-5.50) | +-------------------------+--------------+--------------+--------------+-----------------------+ | float | 274 ms | 282 ms | 1.03x slower | Significant (t=-6.55) | +-------------------------+--------------+--------------+--------------+-----------------------+ | genshi_text | 57.4 ms | 58.3 ms | 1.02x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | genshi_xml | 117 ms | 119 ms | 1.01x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | go | 393 ms | 397 ms | 1.01x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | hexiom | 18.1 ms | 17.8 ms | 1.02x faster | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | hg_startup | 63.2 ms | 62.9 ms | 1.00x faster | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | html5lib | 220 ms | 223 ms | 1.01x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | json_dumps | 19.6 ms | 19.0 ms | 1.03x faster | Significant (t=4.08) | +-------------------------+--------------+--------------+--------------+-----------------------+ | json_loads | 87.3 us | 83.6 us | 1.04x faster | Significant (t=2.60) | +-------------------------+--------------+--------------+--------------+-----------------------+ | logging_format | 20.8 us | 20.2 us | 1.03x faster | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | logging_silent | 561 ns | 573 ns | 1.02x slower | Significant (t=-2.77) | +-------------------------+--------------+--------------+--------------+-----------------------+ | logging_simple | 16.8 us | 16.9 us | 1.00x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | mako | 58.6 ms | 59.1 ms | 1.01x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | meteor_contest | 171 ms | 165 ms | 1.03x faster | Significant (t=4.33) | +-------------------------+--------------+--------------+--------------+-----------------------+ | nbody | 266 ms | 272 ms | 1.02x slower | Significant (t=-2.31) | +-------------------------+--------------+--------------+--------------+-----------------------+ | nqueens | 171 ms | 177 ms | 1.04x slower | Significant (t=-3.31) | +-------------------------+--------------+--------------+--------------+-----------------------+ | pathlib | 31.5 ms | 30.6 ms | 1.03x faster | Significant (t=2.66) | +-------------------------+--------------+--------------+--------------+-----------------------+ | pickle | 30.3 us | 30.2 us | 1.00x faster | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | pickle_dict | 54.1 us | 52.5 us | 1.03x faster | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | pickle_list | 10.9 us | 10.8 us | 1.01x faster | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | pickle_pure_python | 675 us | 715 us | 1.06x slower | Significant (t=-5.16) | +-------------------------+--------------+--------------+--------------+-----------------------+ | pidigits | 237 ms | 238 ms | 1.00x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | pyflate | 1.08 sec | 1.09 sec | 1.01x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | python_startup | 8.16 ms | 8.27 ms | 1.01x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | python_startup_no_site | 3.96 ms | 3.95 ms | 1.00x faster | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | raytrace | 1.11 sec | 1.10 sec | 1.00x faster | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | regex_compile | 313 ms | 314 ms | 1.00x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | regex_dna | 240 ms | 242 ms | 1.01x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | regex_effbot | 4.99 ms | 5.00 ms | 1.00x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | regex_v8 | 50.0 ms | 49.5 ms | 1.01x faster | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | richards | 145 ms | 148 ms | 1.02x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | scimark_fft | 574 ms | 578 ms | 1.01x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | scimark_lu | 486 ms | 488 ms | 1.01x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | scimark_monte_carlo | 187 ms | 193 ms | 1.03x slower | Significant (t=-3.23) | +-------------------------+--------------+--------------+--------------+-----------------------+ | scimark_sor | 390 ms | 392 ms | 1.00x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | scimark_sparse_mat_mult | 7.31 ms | 7.53 ms | 1.03x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | spambayes | 132 ms | 130 ms | 1.02x faster | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | spectral_norm | 206 ms | 208 ms | 1.01x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | sqlalchemy_declarative | 259 ms | 262 ms | 1.01x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | sqlalchemy_imperative | 52.0 ms | 52.1 ms | 1.00x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | sqlite_synth | 4.43 us | 4.34 us | 1.02x faster | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | sympy_expand | 1.25 sec | 1.25 sec | 1.00x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | sympy_integrate | 42.1 ms | 42.5 ms | 1.01x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | sympy_str | 514 ms | 517 ms | 1.01x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | sympy_sum | 260 ms | 262 ms | 1.01x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | telco | 511 ms | 516 ms | 1.01x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | tornado_http | 329 ms | 325 ms | 1.01x faster | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | unpack_sequence | 83.5 ns | 86.2 ns | 1.03x slower | Significant (t=-3.46) | +-------------------------+--------------+--------------+--------------+-----------------------+ | unpickle | 25.7 us | 26.7 us | 1.04x slower | Significant (t=-4.39) | +-------------------------+--------------+--------------+--------------+-----------------------+ | unpickle_list | 13.8 us | 14.3 us | 1.04x slower | Significant (t=-4.64) | +-------------------------+--------------+--------------+--------------+-----------------------+ | unpickle_pure_python | 326 us | 336 us | 1.03x slower | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | xml_etree_generate | 255 ms | 243 ms | 1.05x faster | Significant (t=6.64) | +-------------------------+--------------+--------------+--------------+-----------------------+ | xml_etree_iterparse | 147 ms | 154 ms | 1.05x slower | Significant (t=-3.92) | +-------------------------+--------------+--------------+--------------+-----------------------+ | xml_etree_parse | 152 ms | 151 ms | 1.01x faster | Not significant | +-------------------------+--------------+--------------+--------------+-----------------------+ | xml_etree_process | 171 ms | 163 ms | 1.04x faster | Significant (t=4.18) | +-------------------------+--------------+--------------+--------------+-----------------------+