Results for project python/2.7, build date: 2017-05-17 05:51:56-07:00. - commit: 09b5247 - previous commit: 6924ed5 - revision date: 2017-05-17 10:08:11+03:00 - 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| 0.982% | +0.233% | +1.984% | +5.042% | +-----+------------------------+--------+------------+------------+------------+ | :-| | call_method| 1.769% | +0.235% | +0.052% | +5.960% | +-----+------------------------+--------+------------+------------+------------+ | :-| | call_method_slots| 1.345% | -0.112% | +2.648% | +4.253% | +-----+------------------------+--------+------------+------------+------------+ | :-| | call_method_unknown| 1.817% | +0.282% | +0.142% | +4.997% | +-----+------------------------+--------+------------+------------+------------+ | :-| | call_simple| 1.779% | +0.331% | -2.193% | +1.293% | +-----+------------------------+--------+------------+------------+------------+ | :-| | chameleon| 0.861% | -0.009% | -0.815% | +12.549% | +-----+------------------------+--------+------------+------------+------------+ | :-| | chaos| 0.422% | +0.016% | +1.886% | +4.424% | +-----+------------------------+--------+------------+------------+------------+ | :-| | crypto_pyaes| 1.169% | -0.220% | +1.044% | +4.799% | +-----+------------------------+--------+------------+------------+------------+ | :-| | deltablue| 1.464% | +0.304% | +0.848% | +6.157% | +-----+------------------------+--------+------------+------------+------------+ | :-| | django_template| 2.670% | +0.590% | -1.737% | +5.999% | +-----+------------------------+--------+------------+------------+------------+ | :-| | dulwich_log| 1.220% | -0.346% | +1.705% | +1.059% | +-----+------------------------+--------+------------+------------+------------+ | :-| | fannkuch| 1.204% | -0.068% | -1.662% | +3.215% | +-----+------------------------+--------+------------+------------+------------+ | :-| | float| 0.677% | +0.029% | +0.642% | +4.361% | +-----+------------------------+--------+------------+------------+------------+ | :-| | genshi_text| 1.085% | +0.331% | -2.156% | +7.926% | +-----+------------------------+--------+------------+------------+------------+ | :-| | genshi_xml| 3.420% | -0.416% | -0.588% | +5.521% | +-----+------------------------+--------+------------+------------+------------+ | :-| | go| 0.492% | -0.035% | +0.886% | +4.654% | +-----+------------------------+--------+------------+------------+------------+ | :-| | hexiom| 1.338% | -0.005% | +0.250% | +6.704% | +-----+------------------------+--------+------------+------------+------------+ | :-| | hg_startup| 0.412% | +0.106% | +0.160% | +1.835% | +-----+------------------------+--------+------------+------------+------------+ | :-| | html5lib| 2.927% | +0.772% | +2.237% | -0.978% | +-----+------------------------+--------+------------+------------+------------+ | :-| | json_dumps| 1.219% | +0.460% | -0.848% | +5.341% | +-----+------------------------+--------+------------+------------+------------+ | :-| | json_loads| 1.353% | +0.597% | -0.405% | +10.150% | +-----+------------------------+--------+------------+------------+------------+ | :-| | logging_format| 1.487% | +0.489% | -0.132% | +3.041% | +-----+------------------------+--------+------------+------------+------------+ | :-| | logging_silent| 0.905% | +0.273% | +1.158% | +8.722% | +-----+------------------------+--------+------------+------------+------------+ | :-| | logging_simple| 1.514% | +0.471% | -0.029% | +5.759% | +-----+------------------------+--------+------------+------------+------------+ | :-| | mako| 0.914% | +0.077% | +0.350% | +27.764% | +-----+------------------------+--------+------------+------------+------------+ | :-| | mdp| 6.570% | -0.653% | +1.683% | +13.644% | +-----+------------------------+--------+------------+------------+------------+ | :-| | meteor_contest| 0.516% | +0.143% | +0.511% | +5.359% | +-----+------------------------+--------+------------+------------+------------+ | :-| | nbody| 0.931% | +0.157% | -1.357% | -1.961% | +-----+------------------------+--------+------------+------------+------------+ | :-| | nqueens| 0.944% | +0.678% | +1.480% | +2.029% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pathlib| 1.719% | +0.007% | +1.986% | +3.287% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pickle| 1.076% | +0.442% | +0.470% | +1.832% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pickle_dict| 3.030% | -0.642% | -2.182% | +2.101% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pickle_list| 0.951% | +0.080% | -3.699% | +2.345% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pickle_pure_python| 4.172% | -0.712% | -0.732% | +5.320% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pidigits| 0.137% | +0.044% | -0.153% | +0.245% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pyflate| 1.803% | +0.457% | -2.482% | +3.922% | +-----+------------------------+--------+------------+------------+------------+ | :-| | python_startup| 0.104% | -0.137% | +0.050% | +0.784% | +-----+------------------------+--------+------------+------------+------------+ | :-| | python_startup_no_site| 0.120% | -0.126% | +0.081% | +0.952% | +-----+------------------------+--------+------------+------------+------------+ | :-| | raytrace| 0.942% | +0.099% | +1.491% | +5.002% | +-----+------------------------+--------+------------+------------+------------+ | :-| | regex_compile| 4.051% | -0.648% | -0.680% | +4.655% | +-----+------------------------+--------+------------+------------+------------+ | :-| | regex_dna| 1.186% | -0.139% | -0.195% | +10.480% | +-----+------------------------+--------+------------+------------+------------+ | :-| | regex_effbot| 0.973% | +0.032% | +0.708% | +4.071% | +-----+------------------------+--------+------------+------------+------------+ | :-| | regex_v8| 3.239% | -1.568% | +0.697% | +6.619% | +-----+------------------------+--------+------------+------------+------------+ | :-| | richards| 0.591% | -0.126% | -0.081% | +8.825% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_fft| 1.769% | +0.025% | +0.337% | +0.670% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_lu| 0.552% | +0.447% | +1.051% | +6.719% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_monte_carlo| 0.826% | +0.338% | +2.400% | +1.793% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_sor| 0.355% | +0.170% | +0.351% | +5.503% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_sparse_mat_mult| 7.117% | -0.800% | -0.182% | -5.993% | +-----+------------------------+--------+------------+------------+------------+ | :-| | spambayes| 5.000% | -0.367% | -0.536% | +8.724% | +-----+------------------------+--------+------------+------------+------------+ | :-| | spectral_norm| 1.657% | -0.327% | -1.551% | -1.876% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sqlalchemy_declarative| 2.802% | +0.336% | +0.968% | +1.926% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sqlalchemy_imperative| 2.428% | -0.154% | +1.569% | +0.684% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sqlite_synth| 4.552% | -0.315% | -0.364% | +4.216% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sympy_expand| 1.979% | -0.119% | +2.238% | +2.248% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sympy_integrate| 1.478% | +0.135% | +1.148% | +1.527% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sympy_str| 1.195% | +0.125% | +1.337% | +1.639% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sympy_sum| 3.167% | +0.014% | +1.736% | +1.508% | +-----+------------------------+--------+------------+------------+------------+ | :-| | telco| 0.997% | +0.304% | +2.159% | +2.497% | +-----+------------------------+--------+------------+------------+------------+ | :-| | tornado_http| 2.610% | +0.135% | +1.496% | +2.612% | +-----+------------------------+--------+------------+------------+------------+ | :-| | unpack_sequence| 0.744% | +1.696% | -0.121% | -20.995% | +-----+------------------------+--------+------------+------------+------------+ | :-| | unpickle| 2.770% | -0.018% | -25.463% | +3.835% | +-----+------------------------+--------+------------+------------+------------+ | :-| | unpickle_list| 4.425% | -0.307% | +0.601% | +0.153% | +-----+------------------------+--------+------------+------------+------------+ | :-| | unpickle_pure_python| 3.749% | -0.904% | -4.528% | +12.777% | +-----+------------------------+--------+------------+------------+------------+ | :-| | xml_etree_generate| 1.037% | +0.222% | -0.552% | +4.299% | +-----+------------------------+--------+------------+------------+------------+ | :-| | xml_etree_iterparse| 0.896% | +0.745% | +1.091% | +4.255% | +-----+------------------------+--------+------------+------------+------------+ | :-| | xml_etree_parse| 3.609% | -0.256% | -0.164% | +1.834% | +-----+------------------------+--------+------------+------------+------------+ | :-| | xml_etree_process| 0.992% | -0.536% | -0.980% | +5.614% | +-----+------------------------+--------+------------+------------+------------+ * 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.