On Tue, May 12, 2009 at 8:54 AM, Cesare Di Mauro <cesare.dima...@a-tono.com> wrote: >> Also, I checked out wpython at head to run Unladen Swallow's >> benchmarks against it, but it refuses to compile with either gcc 4.0.1 >> or 4.3.1 on Linux (fails in Python/ast.c). I can send you the build >> failures off-list, if you're interested. >> >> Thanks, >> Collin Winter > > I'm very interested, thanks. That's because I worked only on Windows > machines, so I definitely need to test and fix it to let it run on any other > platform. > > Cesare
Re-animating an old discussion -- Cesare, any news on the wpython front? I did a checkout from http://wpython.googlecode.com/svn/trunk and was able to ./configure and make successfully on my 64-bit Linux box as well as to run the Unladen benchmarks. Given svn co http://svn.python.org/projects/python/tags/r261 in py261 and svn co http://wpython.googlecode.com/svn/trunk in wpy, $ python unladen-tests/perf.py -rm --benchmarks=-2to3,all py261/python wpy/python gives the following results: Report on Linux foo 2.6.31-14-generic #48-Ubuntu SMP Fri Oct 16 14:05:01 UTC 2009 x86_64 Total CPU cores: 2 ai: Min: 0.640516 -> 0.586532: 9.20% faster Avg: 0.677346 -> 0.632785: 7.04% faster Significant (t=4.336740, a=0.95) Stddev: 0.05839 -> 0.08455: 30.94% larger Mem max: 7412.000 -> 6768.000: 9.52% smaller Usage over time: http://tinyurl.com/ykwhmcc call_simple: Min: 1.880816 -> 1.701622: 10.53% faster Avg: 1.944320 -> 1.778701: 9.31% faster Significant (t=14.323045, a=0.95) Stddev: 0.09885 -> 0.06000: 64.74% smaller Mem max: 8100.000 -> 6636.000: 22.06% smaller Usage over time: http://tinyurl.com/yzsswgp django: Min: 1.287158 -> 1.315700: 2.17% slower Avg: 1.330423 -> 1.366978: 2.67% slower Significant (t=-4.475769, a=0.95) Stddev: 0.05663 -> 0.05885: 3.78% larger Mem max: 15508.000 -> 16228.000: 4.44% larger Usage over time: http://tinyurl.com/yfpbmjn iterative_count: Min: 0.211620 -> 0.124646: 69.78% faster Avg: 0.222778 -> 0.159868: 39.35% faster Significant (t=9.291635, a=0.95) Stddev: 0.04239 -> 0.05279: 19.69% larger Mem max: 7388.000 -> 6680.000: 10.60% smaller Usage over time: http://tinyurl.com/yj7s8h4 normal_startup: Min: 1.060017 -> 0.991366: 6.92% faster Avg: 1.189612 -> 1.170067: 1.67% faster Significant (t=2.002086, a=0.95) Stddev: 0.06942 -> 0.06864: 1.13% smaller Mem max: 3252.000 -> 4648.000: 30.03% larger Usage over time: http://tinyurl.com/ygo3bwt pickle: Min: 2.027566 -> 1.948784: 4.04% faster Avg: 2.051633 -> 2.043656: 0.39% faster Not significant Stddev: 0.03095 -> 0.07348: 57.88% larger Mem max: 8544.000 -> 7340.000: 16.40% smaller Usage over time: http://tinyurl.com/ykg9dn2 pickle_dict: Min: 1.658693 -> 1.656844: 0.11% faster Avg: 1.689483 -> 1.698176: 0.51% slower Not significant Stddev: 0.16945 -> 0.09403: 80.20% smaller Mem max: 6716.000 -> 7636.000: 12.05% larger Usage over time: http://tinyurl.com/yjhyame pickle_list: Min: 0.919083 -> 0.894758: 2.72% faster Avg: 0.956513 -> 0.921314: 3.82% faster Significant (t=2.131237, a=0.95) Stddev: 0.12744 -> 0.10506: 21.31% smaller Mem max: 6804.000 -> 8792.000: 22.61% larger Usage over time: http://tinyurl.com/ylc3ezf pybench: Min: 58781 -> 50836: 15.63% faster Avg: 60009 -> 51788: 15.87% faster regex_compile: Min: 0.934131 -> 0.862323: 8.33% faster Avg: 0.962159 -> 0.884848: 8.74% faster Significant (t=13.587168, a=0.95) Stddev: 0.04685 -> 0.03229: 45.11% smaller Mem max: 12584.000 -> 12740.000: 1.22% larger Usage over time: http://tinyurl.com/yjngu8j regex_effbot: Min: 0.130686 -> 0.122483: 6.70% faster Avg: 0.143453 -> 0.138078: 3.89% faster Not significant Stddev: 0.01864 -> 0.03177: 41.32% larger Mem max: 7652.000 -> 6660.000: 14.89% smaller Usage over time: http://tinyurl.com/ykcgntf regex_v8: Min: 0.135130 -> 0.150092: 9.97% slower Avg: 0.138027 -> 0.177309: 22.15% slower Significant (t=-8.197595, a=0.95) Stddev: 0.00258 -> 0.04785: 94.60% larger Mem max: 11124.000 -> 12236.000: 9.09% larger Usage over time: http://tinyurl.com/ykb5vzu rietveld: Min: 0.848245 -> 0.816473: 3.89% faster Avg: 1.033925 -> 1.019889: 1.38% faster Not significant Stddev: 0.11242 -> 0.13006: 13.56% larger Mem max: 23792.000 -> 24548.000: 3.08% larger Usage over time: http://tinyurl.com/yhdvz5v slowpickle: Min: 0.876736 -> 0.800203: 9.56% faster Avg: 0.932808 -> 0.870577: 7.15% faster Significant (t=5.020426, a=0.95) Stddev: 0.05600 -> 0.11059: 49.36% larger Mem max: 7200.000 -> 7276.000: 1.04% larger Usage over time: http://tinyurl.com/ykt2brq slowspitfire: Min: 1.029100 -> 0.948458: 8.50% faster Avg: 1.062486 -> 1.020777: 4.09% faster Significant (t=4.581669, a=0.95) Stddev: 0.05441 -> 0.07298: 25.44% larger Mem max: 139792.000 -> 129264.000: 8.14% smaller Usage over time: http://tinyurl.com/yh7vmlh slowunpickle: Min: 0.411744 -> 0.356784: 15.40% faster Avg: 0.444638 -> 0.393261: 13.06% faster Significant (t=7.009269, a=0.95) Stddev: 0.04147 -> 0.06044: 31.38% larger Mem max: 7132.000 -> 7848.000: 9.12% larger Usage over time: http://tinyurl.com/yfwvz3g startup_nosite: Min: 0.664456 -> 0.598770: 10.97% faster Avg: 0.933034 -> 0.761228: 22.57% faster Significant (t=20.660776, a=0.95) Stddev: 0.09645 -> 0.06728: 43.37% smaller Mem max: 1940.000 -> 1940.000: -0.00% smaller Usage over time: http://tinyurl.com/yzzxcmd threaded_count: Min: 0.220059 -> 0.138708: 58.65% faster Avg: 0.232347 -> 0.156120: 48.83% faster Significant (t=23.804797, a=0.95) Stddev: 0.01889 -> 0.02586: 26.96% larger Mem max: 6460.000 -> 7664.000: 15.71% larger Usage over time: http://tinyurl.com/yzm3awu unpack_sequence: Min: 0.000129 -> 0.000120: 7.57% faster Avg: 0.000218 -> 0.000194: 12.14% faster Significant (t=3.946194, a=0.95) Stddev: 0.00139 -> 0.00128: 8.13% smaller Mem max: 18948.000 -> 19056.000: 0.57% larger Usage over time: http://tinyurl.com/yf8es3f unpickle: Min: 1.191468 -> 1.206198: 1.22% slower Avg: 1.248471 -> 1.281957: 2.61% slower Significant (t=-2.658526, a=0.95) Stddev: 0.05513 -> 0.11325: 51.32% larger Mem max: 7776.000 -> 8676.000: 10.37% larger Usage over time: http://tinyurl.com/yz96gw2 unpickle_list: Min: 0.922200 -> 0.861167: 7.09% faster Avg: 0.955964 -> 0.976829: 2.14% slower Not significant Stddev: 0.04374 -> 0.21061: 79.23% larger Mem max: 6820.000 -> 8324.000: 18.07% larger Usage over time: http://tinyurl.com/yjbraxg --- The diff between the two trees is at http://dpaste.org/RpIv/ Best, Mart Sõmermaa _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
