Results for project python/2.7, build date: 2017-04-28 05:51:50-07:00. - commit: 5f4056a - previous commit: bfc7dff - revision date: 2017-04-28 03:41:40+02:00 - environment: Broadwell-EP - cpu: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz 2x22 cores, stepping 1, LLC 55 MB - mem: 128 GB - os: Ubuntu 16.04.2 LTS - kernel: 4.4.0-62-generic x86_64 GNU/Linux Baseline results were generated using release v2.7.13, with hash 9c1426d from 2016-12-17 20:00:35+00:00. +-----+------------------------+--------+------------+------------+------------+ | | |relative|change since|change since|current rev | | | benchmark|std_dev*| last run | baseline |run with PGO| +-----+------------------------+--------+------------+------------+------------+ | :-| | 2to3| 0.670% | +0.146% | +1.894% | +4.410% | +-----+------------------------+--------+------------+------------+------------+ | :-| | call_method| 2.314% | -0.018% | +0.251% | +5.062% | +-----+------------------------+--------+------------+------------+------------+ | :-| | call_method_slots| 1.444% | -0.210% | +1.626% | +5.856% | +-----+------------------------+--------+------------+------------+------------+ | :-| | call_method_unknown| 1.255% | +0.125% | +0.233% | +5.330% | +-----+------------------------+--------+------------+------------+------------+ | :-| | call_simple| 2.332% | -0.678% | +1.413% | +3.398% | +-----+------------------------+--------+------------+------------+------------+ | :-| | chameleon| 0.978% | -0.155% | -0.942% | +9.504% | +-----+------------------------+--------+------------+------------+------------+ | :-| | chaos| 0.837% | -0.297% | +0.970% | +6.285% | +-----+------------------------+--------+------------+------------+------------+ | :-| | crypto_pyaes| 1.071% | -0.344% | -0.692% | +6.354% | +-----+------------------------+--------+------------+------------+------------+ | :-| | deltablue| 1.257% | +0.065% | +0.402% | +5.473% | +-----+------------------------+--------+------------+------------+------------+ | :-| | django_template| 1.879% | -0.034% | -1.969% | +5.447% | +-----+------------------------+--------+------------+------------+------------+ | :-| | dulwich_log| 1.723% | -0.244% | +1.611% | +1.519% | +-----+------------------------+--------+------------+------------+------------+ | :-| | fannkuch| 0.439% | +0.071% | -1.391% | +3.733% | +-----+------------------------+--------+------------+------------+------------+ | :-| | float| 0.645% | +0.155% | +0.049% | +3.096% | +-----+------------------------+--------+------------+------------+------------+ | :-| | genshi_text| 0.794% | +0.614% | -1.601% | +6.664% | +-----+------------------------+--------+------------+------------+------------+ | :-| | genshi_xml| 3.323% | +0.048% | -1.304% | +7.473% | +-----+------------------------+--------+------------+------------+------------+ | :-| | go| 0.392% | -0.020% | +0.597% | +4.514% | +-----+------------------------+--------+------------+------------+------------+ | :-| | hexiom| 1.109% | -0.255% | +0.103% | +7.924% | +-----+------------------------+--------+------------+------------+------------+ | :-| | hg_startup| 0.365% | +0.018% | -0.024% | +1.906% | +-----+------------------------+--------+------------+------------+------------+ | :-| | html5lib| 3.070% | +0.113% | +1.817% | -2.276% | +-----+------------------------+--------+------------+------------+------------+ | :-| | json_dumps| 1.109% | +0.399% | -0.357% | +4.574% | +-----+------------------------+--------+------------+------------+------------+ | :-| | json_loads| 2.535% | -0.230% | +0.049% | +10.650% | +-----+------------------------+--------+------------+------------+------------+ | :-| | logging_format| 1.596% | -0.129% | -2.659% | +4.533% | +-----+------------------------+--------+------------+------------+------------+ | :-| | logging_silent| 0.851% | -0.025% | +0.183% | +7.930% | +-----+------------------------+--------+------------+------------+------------+ | :-| | logging_simple| 1.879% | -0.758% | -1.276% | +4.436% | +-----+------------------------+--------+------------+------------+------------+ | :-| | mako| 0.714% | +0.139% | +0.133% | +29.348% | +-----+------------------------+--------+------------+------------+------------+ | :-| | mdp| 6.843% | -0.228% | +0.708% | +15.076% | +-----+------------------------+--------+------------+------------+------------+ | :-| | meteor_contest| 1.199% | -0.095% | +0.006% | +6.438% | +-----+------------------------+--------+------------+------------+------------+ | :-| | nbody| 0.696% | -0.152% | -3.048% | -1.234% | +-----+------------------------+--------+------------+------------+------------+ | :-| | nqueens| 0.994% | +0.010% | +0.853% | +5.962% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pathlib| 1.105% | +1.659% | +2.094% | +2.088% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pickle| 0.787% | +0.841% | +0.998% | +1.352% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pickle_dict| 1.399% | +0.001% | +0.265% | +1.896% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pickle_list| 8.184% | -1.156% | -342.108% | -1.561% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pickle_pure_python| 5.975% | -1.607% | -0.810% | +6.561% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pidigits| 0.278% | -0.044% | +0.255% | -0.089% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pyflate| 2.411% | +0.057% | -1.980% | +2.756% | +-----+------------------------+--------+------------+------------+------------+ | :-| | python_startup| 0.110% | +0.019% | +0.042% | +1.063% | +-----+------------------------+--------+------------+------------+------------+ | :-| | python_startup_no_site| 0.113% | -0.002% | +0.218% | +0.846% | +-----+------------------------+--------+------------+------------+------------+ | :-| | raytrace| 0.602% | +0.096% | +0.857% | +4.180% | +-----+------------------------+--------+------------+------------+------------+ | :-| | regex_compile| 1.718% | +0.109% | +0.930% | +3.188% | +-----+------------------------+--------+------------+------------+------------+ | :-| | regex_dna| 1.146% | -0.197% | -0.416% | +10.739% | +-----+------------------------+--------+------------+------------+------------+ | :-| | regex_effbot| 0.708% | -0.023% | +0.776% | +4.219% | +-----+------------------------+--------+------------+------------+------------+ | :-| | regex_v8| 2.885% | -0.714% | -0.216% | +8.299% | +-----+------------------------+--------+------------+------------+------------+ | :-| | richards| 0.596% | +0.028% | -0.738% | +9.309% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_fft| 0.469% | +0.421% | +0.115% | +2.395% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_lu| 1.622% | -0.224% | +0.106% | +8.906% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_monte_carlo| 1.494% | +0.619% | +0.052% | +2.451% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_sor| 0.531% | +0.290% | +0.202% | +4.228% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_sparse_mat_mult| 2.589% | -0.204% | -4.787% | +1.492% | +-----+------------------------+--------+------------+------------+------------+ | :-| | spambayes| 5.179% | -0.921% | -0.108% | +6.019% | +-----+------------------------+--------+------------+------------+------------+ | :-| | spectral_norm| 0.751% | +0.042% | -0.775% | -2.454% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sqlalchemy_declarative| 2.460% | -0.101% | +1.224% | +0.504% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sqlalchemy_imperative| 2.966% | -0.499% | +1.933% | -0.667% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sqlite_synth| 4.624% | -0.662% | -1.068% | +4.515% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sympy_expand| 2.075% | -0.348% | +1.450% | +2.885% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sympy_integrate| 1.584% | +0.150% | +0.648% | +1.795% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sympy_str| 1.231% | -0.205% | +0.420% | +2.640% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sympy_sum| 3.025% | -0.254% | +0.572% | +2.160% | +-----+------------------------+--------+------------+------------+------------+ | :-| | telco| 1.517% | -0.406% | +1.835% | +3.078% | +-----+------------------------+--------+------------+------------+------------+ | :-| | tornado_http| 2.541% | -0.122% | +1.712% | +1.455% | +-----+------------------------+--------+------------+------------+------------+ | :-| | unpack_sequence| 6.723% | -1.168% | -1.991% | -15.978% | +-----+------------------------+--------+------------+------------+------------+ | :-| | unpickle| 1.893% | +0.163% | -32.197% | +3.983% | +-----+------------------------+--------+------------+------------+------------+ | :-| | unpickle_list| 2.779% | -0.137% | -0.108% | +1.659% | +-----+------------------------+--------+------------+------------+------------+ | :-| | unpickle_pure_python| 2.710% | +1.037% | -5.763% | +10.114% | +-----+------------------------+--------+------------+------------+------------+ | :-| | xml_etree_generate| 1.035% | +0.383% | -0.304% | +2.445% | +-----+------------------------+--------+------------+------------+------------+ | :-| | xml_etree_iterparse| 0.913% | +0.166% | +0.621% | +3.492% | +-----+------------------------+--------+------------+------------+------------+ | :-| | xml_etree_parse| 1.891% | +0.794% | +0.762% | +0.088% | +-----+------------------------+--------+------------+------------+------------+ | :-| | xml_etree_process| 1.428% | -0.006% | -0.823% | +5.380% | +-----+------------------------+--------+------------+------------+------------+ * Relative Standard Deviation (Standard Deviation/Average) If this is not displayed properly please visit our results page here: http://languagesperformance.intel.com/68-flat-results-for-python-2-7-branch-... Our lab does a nightly source pull and build of the Python project and measures performance changes against the previous stable version and the previous nightly measurement. This is provided as a service to the community so that quality issues with current hardware can be identified quickly. Intel technologies' features and benefits depend on system configuration and may require enabled hardware, software or service activation. Performance varies depending on system configuration.