Running all benchmarks Control: Django 1.4 pre-alpha (in git branch master) Experiment: Django 1.4 alpha-julien 0 (in git branch connections_threadlocal) Running 'form_clean' benchmark ... Min: 0.000084 -> 0.000085: 1.0114x slower Avg: 0.000089 -> 0.000089: 1.0049x faster Not significant Stddev: 0.00004 -> 0.00004: 1.0181x smaller (N = 400) Running 'form_create' benchmark ... Min: 0.000175 -> 0.000175: no change Avg: 0.000206 -> 0.000182: 1.1330x faster Not significant Stddev: 0.00038 -> 0.00004: 9.0656x smaller (N = 400) Running 'l10n_render' benchmark ... Min: 0.025791 -> 0.025472: 1.0125x faster Avg: 0.026388 -> 0.025997: 1.0150x faster Significant (t=2.672148) Stddev: 0.00211 -> 0.00203: 1.0423x smaller (N = 400) Running 'model_creation' benchmark ... Min: 0.000542 -> 0.000547: 1.0092x slower Avg: 0.000557 -> 0.000560: 1.0057x slower Not significant Stddev: 0.00009 -> 0.00008: 1.0397x smaller (N = 400) Running 'multi_value_dict' benchmark ... Min: 0.000143 -> 0.000145: 1.0150x slower Avg: 0.001389 -> 0.001401: 1.0087x slower Not significant Stddev: 0.00072 -> 0.00073: 1.0147x larger (N = 400) Running 'qs_filter_chaining' benchmark ... Min: 0.007770 -> 0.007741: 1.0037x faster Avg: 0.007847 -> 0.008375: 1.0673x slower Significant (t=-5.061584) Stddev: 0.00010 -> 0.00208: 21.0670x larger (N = 400) Running 'query_aggregate' benchmark ... Min: 0.000827 -> 0.000829: 1.0026x slower Avg: 0.000840 -> 0.000842: 1.0022x slower Not significant Stddev: 0.00002 -> 0.00002: 1.0861x smaller (N = 400) Running 'query_all' benchmark ... Min: 0.090574 -> 0.090021: 1.0061x faster Avg: 0.095761 -> 0.097979: 1.0232x slower Significant (t=-2.782593) Stddev: 0.00876 -> 0.01331: 1.5187x larger (N = 400) Running 'query_all_multifield' benchmark ... Min: 0.177597 -> 0.177254: 1.0019x faster Avg: 0.195446 -> 0.188215: 1.0384x faster Significant (t=3.777409) Stddev: 0.03400 -> 0.01761: 1.9302x smaller (N = 400) Running 'query_annotate' benchmark ... Min: 0.001865 -> 0.001858: 1.0037x faster Avg: 0.001895 -> 0.001890: 1.0028x faster Not significant Stddev: 0.00004 -> 0.00005: 1.0631x larger (N = 400) Running 'query_complex_filter' benchmark ... Min: 0.000553 -> 0.000547: 1.0113x faster Avg: 0.000563 -> 0.000558: 1.0096x faster Significant (t=3.994850) Stddev: 0.00002 -> 0.00002: 1.0276x smaller (N = 400) Running 'query_count' benchmark ... Min: 0.000692 -> 0.000690: 1.0028x faster Avg: 0.000706 -> 0.000702: 1.0060x faster Significant (t=2.212235) Stddev: 0.00003 -> 0.00003: 1.0079x larger (N = 400) Running 'query_dates' benchmark ... Min: 0.002038 -> 0.002045: 1.0034x slower Avg: 0.002070 -> 0.002079: 1.0047x slower Significant (t=-3.135644) Stddev: 0.00004 -> 0.00005: 1.2307x larger (N = 400) Running 'query_delete' benchmark ... Min: 0.000656 -> 0.000657: 1.0015x slower Avg: 0.000668 -> 0.000670: 1.0041x slower Not significant Stddev: 0.00003 -> 0.00004: 1.5238x larger (N = 400) Running 'query_distinct' benchmark ... Min: 0.001142 -> 0.001147: 1.0044x slower Avg: 0.001161 -> 0.001168: 1.0057x slower Significant (t=-2.953399) Stddev: 0.00003 -> 0.00003: 1.1240x larger (N = 400) Running 'query_exclude' benchmark ... Min: 0.001479 -> 0.001467: 1.0081x faster Avg: 0.001529 -> 0.001493: 1.0245x faster Significant (t=3.152908) Stddev: 0.00023 -> 0.00003: 6.7476x smaller (N = 400) Running 'query_exists' benchmark ... Min: 0.003177 -> 0.003173: 1.0014x faster Avg: 0.003230 -> 0.003239: 1.0029x slower Not significant Stddev: 0.00006 -> 0.00024: 3.9544x larger (N = 400) Running 'query_filter' benchmark ... Min: 0.001131 -> 0.001145: 1.0127x slower Avg: 0.001184 -> 0.001168: 1.0130x faster Not significant Stddev: 0.00039 -> 0.00005: 7.3639x smaller (N = 400) Running 'query_get' benchmark ... Min: 0.001638 -> 0.001644: 1.0038x slower Avg: 0.001721 -> 0.002283: 1.3268x slower Significant (t=-5.577942) Stddev: 0.00019 -> 0.00201: 10.6955x larger (N = 400) Running 'query_get_or_create' benchmark ... Min: 0.003827 -> 0.003863: 1.0094x slower Avg: 0.003950 -> 0.003942: 1.0021x faster Not significant Stddev: 0.00087 -> 0.00028: 3.1542x smaller (N = 400) Running 'query_in_bulk' benchmark ... Min: 0.001082 -> 0.001088: 1.0057x slower Avg: 0.001173 -> 0.001111: 1.0556x faster Not significant Stddev: 0.00069 -> 0.00005: 15.2823x smaller (N = 400) Running 'query_iterator' benchmark ... Min: 0.000765 -> 0.000770: 1.0065x slower Avg: 0.000780 -> 0.000822: 1.0547x slower Not significant Stddev: 0.00002 -> 0.00047: 18.8103x larger (N = 400) Running 'query_latest' benchmark ... Min: 0.001282 -> 0.001275: 1.0056x faster Avg: 0.001332 -> 0.001295: 1.0288x faster Not significant Stddev: 0.00039 -> 0.00004: 9.0008x smaller (N = 400) Running 'query_none' benchmark ... Min: 0.000083 -> 0.000083: no change Avg: 0.000086 -> 0.000086: 1.0009x faster Not significant Stddev: 0.00001 -> 0.00001: 1.3948x smaller (N = 400) Running 'query_order_by' benchmark ... Min: 0.001223 -> 0.001222: 1.0008x faster Avg: 0.001246 -> 0.001245: 1.0010x faster Not significant Stddev: 0.00005 -> 0.00004: 1.1513x smaller (N = 400) Running 'query_raw' benchmark ... Min: 0.062628 -> 0.062044: 1.0094x faster Avg: 0.066457 -> 0.064237: 1.0346x faster Significant (t=3.542193) Stddev: 0.01157 -> 0.00481: 2.4039x smaller (N = 400) Running 'query_raw_deferred' benchmark ... Min: 0.063556 -> 0.063586: 1.0005x slower Avg: 0.067137 -> 0.065748: 1.0211x faster Significant (t=2.409999) Stddev: 0.00987 -> 0.00594: 1.6623x smaller (N = 400) Running 'query_select_related' benchmark ... Min: 0.000992 -> 0.000996: 1.0041x slower Avg: 0.001016 -> 0.001022: 1.0054x slower Not significant Stddev: 0.00011 -> 0.00011: 1.0005x larger (N = 400) Running 'query_update' benchmark ... Min: 0.000828 -> 0.000836: 1.0098x slower Avg: 0.000842 -> 0.001079: 1.2809x slower Significant (t=-3.259733) Stddev: 0.00003 -> 0.00145: 55.2237x larger (N = 400) Running 'query_values' benchmark ... Min: 0.000967 -> 0.000966: 1.0010x faster Avg: 0.001859 -> 0.001018: 1.8254x faster Significant (t=8.129374) Stddev: 0.00203 -> 0.00041: 4.9356x smaller (N = 400) Running 'query_values_list' benchmark ... Min: 0.000931 -> 0.000927: 1.0044x faster Avg: 0.000948 -> 0.000942: 1.0059x faster Significant (t=2.604915) Stddev: 0.00003 -> 0.00003: 1.0703x smaller (N = 400) Running 'startup' benchmark ... 0.322627 -> 0.295430: 1.0921x faster Running 'template_compilation' benchmark ... Min: 0.001854 -> 0.001858: 1.0022x slower Avg: 0.002026 -> 0.002030: 1.0019x slower Not significant Stddev: 0.00284 -> 0.00284: 1.0015x smaller (N = 400) Running 'template_render' benchmark ... Min: 0.034337 -> 0.034169: 1.0049x faster Avg: 0.035131 -> 0.035166: 1.0010x slower Not significant Stddev: 0.00296 -> 0.00390: 1.3190x larger (N = 400) Running 'template_render_simple' benchmark ... Min: 0.000304 -> 0.000306: 1.0063x slower Avg: 0.000453 -> 0.000453: 1.0004x faster Not significant Stddev: 0.00283 -> 0.00282: 1.0033x smaller (N = 400) Running 'url_resolve' benchmark ... Min: 0.000513 -> 0.000512: 1.0019x faster Avg: 0.000537 -> 0.000541: 1.0080x slower Not significant Stddev: 0.00024 -> 0.00025: 1.0280x larger (N = 400) Running 'url_reverse' benchmark ... Min: 0.000390 -> 0.000392: 1.0055x slower Avg: 0.000420 -> 0.000421: 1.0025x slower Not significant Stddev: 0.00044 -> 0.00043: 1.0030x smaller (N = 400)