Message 160228 - Python tracker (original) (raw)

Message160228

Author	skrah
Recipients	dmalcolm, eric.snow, pitrou, sbrunthaler, skrah
Date	2012-05-08.21:28:50
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	1336512531.1.0.531947476087.issue14757@psf.upfronthosting.co.za
In-reply-to

Content
Here are my perf.py results: Report on Linux localhost 2.6.32-28-generic #55-Ubuntu SMP Mon Jan 10 23:42:43 UTC 2011 x86_64 Total CPU cores: 2 ### call_method_unknown ### Min: 0.345289 -> 0.358096: 1.04x slower Avg: 0.345678 -> 0.358167: 1.04x slower Significant (t=-713.58) Stddev: 0.00019 -> 0.00010: 1.7897x smaller Timeline: b'http://tinyurl.com/c9k7oxu' ### call_simple ### Min: 0.297635 -> 0.239782: 1.24x faster Avg: 0.297788 -> 0.240961: 1.24x faster Significant (t=1183.63) Stddev: 0.00020 -> 0.00055: 2.7115x larger Timeline: b'http://tinyurl.com/c769rmj' ### fastunpickle ### Min: 0.640831 -> 0.629214: 1.02x faster Avg: 0.646831 -> 0.630471: 1.03x faster Significant (t=34.25) Stddev: 0.00324 -> 0.00095: 3.4098x smaller Timeline: b'http://tinyurl.com/cpyrcoy' ### float ### Min: 0.067458 -> 0.070712: 1.05x slower Avg: 0.069109 -> 0.072166: 1.04x slower Significant (t=-27.33) Stddev: 0.00119 -> 0.00131: 1.0939x larger Timeline: b'http://tinyurl.com/c2mhk5o' ### iterative_count ### Min: 0.132501 -> 0.157027: 1.19x slower Avg: 0.132724 -> 0.157425: 1.19x slower Significant (t=-628.41) Stddev: 0.00015 -> 0.00023: 1.5093x larger Timeline: b'http://tinyurl.com/7auyflz' ### json_dump ### Min: 0.569771 -> 0.588654: 1.03x slower Avg: 0.571149 -> 0.589615: 1.03x slower Significant (t=-101.32) Stddev: 0.00094 -> 0.00088: 1.0689x smaller Timeline: b'http://tinyurl.com/d4hhfjh' ### nbody ### Min: 0.283447 -> 0.274458: 1.03x faster Avg: 0.289093 -> 0.281663: 1.03x faster Significant (t=6.47) Stddev: 0.00764 -> 0.00276: 2.7642x smaller Timeline: b'http://tinyurl.com/7483dap' ### normal_startup ### Min: 0.649437 -> 0.666486: 1.03x slower Avg: 0.650395 -> 0.669678: 1.03x slower Significant (t=-10.47) Stddev: 0.00048 -> 0.01302: 27.2168x larger Timeline: b'http://tinyurl.com/d773p3c' ### nqueens ### Min: 0.380882 -> 0.390680: 1.03x slower Avg: 0.382476 -> 0.391790: 1.02x slower Significant (t=-56.25) Stddev: 0.00069 -> 0.00095: 1.3821x larger Timeline: b'http://tinyurl.com/c49drdo' ### regex_compile ### Min: 0.544866 -> 0.564778: 1.04x slower Avg: 0.546157 -> 0.565641: 1.04x slower Significant (t=-159.84) Stddev: 0.00076 -> 0.00041: 1.8308x smaller Timeline: b'http://tinyurl.com/cxv3s5n' ### richards ### Min: 0.217447 -> 0.233456: 1.07x slower Avg: 0.220199 -> 0.235870: 1.07x slower Significant (t=-55.49) Stddev: 0.00154 -> 0.00127: 1.2111x smaller Timeline: b'http://tinyurl.com/7h5zd82' ### silent_logging ### Min: 0.088886 -> 0.086601: 1.03x faster Avg: 0.089748 -> 0.087314: 1.03x faster Significant (t=27.06) Stddev: 0.00056 -> 0.00030: 1.8744x smaller Timeline: b'http://tinyurl.com/6mub6j8' ### simple_logging ### Min: 0.384265 -> 0.394479: 1.03x slower Avg: 0.386462 -> 0.396793: 1.03x slower Significant (t=-28.26) Stddev: 0.00189 -> 0.00177: 1.0687x smaller Timeline: b'http://tinyurl.com/cwacrva' ### threaded_count ### Min: 0.149418 -> 0.213361: 1.43x slower Avg: 0.195123 -> 0.224733: 1.15x slower Significant (t=-17.77) Stddev: 0.01011 -> 0.00604: 1.6744x smaller Timeline: b'http://tinyurl.com/chh36kr' ### unpack_sequence ### Min: 0.000054 -> 0.000063: 1.17x slower Avg: 0.000054 -> 0.000064: 1.17x slower Significant (t=-1952.49) Stddev: 0.00000 -> 0.00000: 2.2326x smaller Timeline: b'http://tinyurl.com/6nps6ew'

Content

Here are my perf.py results: Report on Linux localhost 2.6.32-28-generic #55-Ubuntu SMP Mon Jan 10 23:42:43 UTC 2011 x86_64 Total CPU cores: 2 ### call_method_unknown ### Min: 0.345289 -> 0.358096: 1.04x slower Avg: 0.345678 -> 0.358167: 1.04x slower Significant (t=-713.58) Stddev: 0.00019 -> 0.00010: 1.7897x smaller Timeline: b'http://tinyurl.com/c9k7oxu' ### call_simple ### Min: 0.297635 -> 0.239782: 1.24x faster Avg: 0.297788 -> 0.240961: 1.24x faster Significant (t=1183.63) Stddev: 0.00020 -> 0.00055: 2.7115x larger Timeline: b'http://tinyurl.com/c769rmj' ### fastunpickle ### Min: 0.640831 -> 0.629214: 1.02x faster Avg: 0.646831 -> 0.630471: 1.03x faster Significant (t=34.25) Stddev: 0.00324 -> 0.00095: 3.4098x smaller Timeline: b'http://tinyurl.com/cpyrcoy' ### float ### Min: 0.067458 -> 0.070712: 1.05x slower Avg: 0.069109 -> 0.072166: 1.04x slower Significant (t=-27.33) Stddev: 0.00119 -> 0.00131: 1.0939x larger Timeline: b'http://tinyurl.com/c2mhk5o' ### iterative_count ### Min: 0.132501 -> 0.157027: 1.19x slower Avg: 0.132724 -> 0.157425: 1.19x slower Significant (t=-628.41) Stddev: 0.00015 -> 0.00023: 1.5093x larger Timeline: b'http://tinyurl.com/7auyflz' ### json_dump ### Min: 0.569771 -> 0.588654: 1.03x slower Avg: 0.571149 -> 0.589615: 1.03x slower Significant (t=-101.32) Stddev: 0.00094 -> 0.00088: 1.0689x smaller Timeline: b'http://tinyurl.com/d4hhfjh' ### nbody ### Min: 0.283447 -> 0.274458: 1.03x faster Avg: 0.289093 -> 0.281663: 1.03x faster Significant (t=6.47) Stddev: 0.00764 -> 0.00276: 2.7642x smaller Timeline: b'http://tinyurl.com/7483dap' ### normal_startup ### Min: 0.649437 -> 0.666486: 1.03x slower Avg: 0.650395 -> 0.669678: 1.03x slower Significant (t=-10.47) Stddev: 0.00048 -> 0.01302: 27.2168x larger Timeline: b'http://tinyurl.com/d773p3c' ### nqueens ### Min: 0.380882 -> 0.390680: 1.03x slower Avg: 0.382476 -> 0.391790: 1.02x slower Significant (t=-56.25) Stddev: 0.00069 -> 0.00095: 1.3821x larger Timeline: b'http://tinyurl.com/c49drdo' ### regex_compile ### Min: 0.544866 -> 0.564778: 1.04x slower Avg: 0.546157 -> 0.565641: 1.04x slower Significant (t=-159.84) Stddev: 0.00076 -> 0.00041: 1.8308x smaller Timeline: b'http://tinyurl.com/cxv3s5n' ### richards ### Min: 0.217447 -> 0.233456: 1.07x slower Avg: 0.220199 -> 0.235870: 1.07x slower Significant (t=-55.49) Stddev: 0.00154 -> 0.00127: 1.2111x smaller Timeline: b'http://tinyurl.com/7h5zd82' ### silent_logging ### Min: 0.088886 -> 0.086601: 1.03x faster Avg: 0.089748 -> 0.087314: 1.03x faster Significant (t=27.06) Stddev: 0.00056 -> 0.00030: 1.8744x smaller Timeline: b'http://tinyurl.com/6mub6j8' ### simple_logging ### Min: 0.384265 -> 0.394479: 1.03x slower Avg: 0.386462 -> 0.396793: 1.03x slower Significant (t=-28.26) Stddev: 0.00189 -> 0.00177: 1.0687x smaller Timeline: b'http://tinyurl.com/cwacrva' ### threaded_count ### Min: 0.149418 -> 0.213361: 1.43x slower Avg: 0.195123 -> 0.224733: 1.15x slower Significant (t=-17.77) Stddev: 0.01011 -> 0.00604: 1.6744x smaller Timeline: b'http://tinyurl.com/chh36kr' ### unpack_sequence ### Min: 0.000054 -> 0.000063: 1.17x slower Avg: 0.000054 -> 0.000064: 1.17x slower Significant (t=-1952.49) Stddev: 0.00000 -> 0.00000: 2.2326x smaller Timeline: b'http://tinyurl.com/6nps6ew'

History
Date	User	Action	Args
2012-05-08 21:28:51	skrah	set	recipients: + skrah, pitrou, dmalcolm, eric.snow, sbrunthaler
2012-05-08 21:28:51	skrah	set	messageid: 1336512531.1.0.531947476087.issue14757@psf.upfronthosting.co.za
2012-05-08 21:28:50	skrah	link	issue14757 messages
2012-05-08 21:28:50	skrah	create