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pep-456-benchmarks / linux_athlonX2 / benchmark_x64.txt

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Running 2to3...
Running call_method...
Running call_method_slots...
Running call_method_unknown...
Running call_simple...
Running chaos...
Running django_v2...
Running etree_generate...
Running etree_iterparse...
Running etree_parse...
Running etree_process...
Running fannkuch...
Running fastpickle...
Running fastunpickle...
Running float...
Running formatted_logging...
Running go...
Running iterative_count...
Running json_dump...
Running json_dump_v2...
Running json_load...
Running mako...
Running mako_v2...
Running meteor_contest...
Running nbody...
Running normal_startup...
Running nqueens...
Running pathlib...
Running pickle_dict...
Running pickle_list...
Running pidigits...
Running raytrace...
Running regex_compile...
Running regex_effbot...
Running regex_v8...
Running richards...
Running silent_logging...
Running simple_logging...
Running spectral_norm...
Running startup_nosite...
Running telco...
Running threaded_count...
Running tornado_http...
Running unpack_sequence...
Running unpickle_list...

Report on Linux htpc 3.2.0-54-generic #82-Ubuntu SMP Tue Sep 10 20:08:42 UTC 2013 x86_64 x86_64
Total CPU cores: 2

### 2to3 ###
0.676042 -> 0.660042: 1.02x faster

### call_method_slots ###
Min: 0.442780 -> 0.421942: 1.05x faster
Avg: 0.443051 -> 0.424731: 1.04x faster
Significant (t=37.98)
Stddev: 0.00044 -> 0.00182: 4.1450x larger

### call_method_unknown ###
Min: 0.449820 -> 0.500432: 1.11x slower
Avg: 0.450058 -> 0.501692: 1.11x slower
Significant (t=-201.99)
Stddev: 0.00054 -> 0.00083: 1.5531x larger

### call_simple ###
Min: 0.330287 -> 0.320988: 1.03x faster
Avg: 0.330356 -> 0.321084: 1.03x faster
Significant (t=201.88)
Stddev: 0.00013 -> 0.00012: 1.0329x smaller

### chaos ###
Min: 0.357695 -> 0.382613: 1.07x slower
Avg: 0.358316 -> 0.383254: 1.07x slower
Significant (t=-46.13)
Stddev: 0.00103 -> 0.00063: 1.6416x smaller

### etree_generate ###
Min: 0.406609 -> 0.422013: 1.04x slower
Avg: 0.410841 -> 0.425935: 1.04x slower
Significant (t=-6.51)
Stddev: 0.00408 -> 0.00321: 1.2705x smaller

### etree_iterparse ###
Min: 0.614263 -> 0.633598: 1.03x slower
Avg: 0.621942 -> 0.641201: 1.03x slower
Significant (t=-6.23)
Stddev: 0.00491 -> 0.00487: 1.0091x smaller

### etree_parse ###
Min: 0.465318 -> 0.503206: 1.08x slower
Avg: 0.467894 -> 0.506738: 1.08x slower
Significant (t=-15.87)
Stddev: 0.00406 -> 0.00367: 1.1054x smaller

### etree_process ###
Min: 0.314859 -> 0.330282: 1.05x slower
Avg: 0.317906 -> 0.333389: 1.05x slower
Significant (t=-6.87)
Stddev: 0.00330 -> 0.00381: 1.1555x larger

### formatted_logging ###
Min: 0.376876 -> 0.392588: 1.04x slower
Avg: 0.381606 -> 0.396582: 1.04x slower
Significant (t=-6.75)
Stddev: 0.00407 -> 0.00284: 1.4297x smaller

### go ###
Min: 0.717876 -> 0.727821: 1.01x slower
Avg: 0.719882 -> 0.734940: 1.02x slower
Significant (t=-4.77)
Stddev: 0.00250 -> 0.00660: 2.6433x larger

### json_dump_v2 ###
Min: 3.546941 -> 3.807433: 1.07x slower
Avg: 3.576361 -> 3.843588: 1.07x slower
Significant (t=-7.05)
Stddev: 0.05136 -> 0.06744: 1.3132x larger

### json_load ###
Min: 0.582480 -> 0.616477: 1.06x slower
Avg: 0.583317 -> 0.623225: 1.07x slower
Significant (t=-10.21)
Stddev: 0.00088 -> 0.00869: 9.8618x larger

### mako_v2 ###
Min: 0.053031 -> 0.055580: 1.05x slower
Avg: 0.053704 -> 0.056657: 1.05x slower
Significant (t=-36.24)
Stddev: 0.00033 -> 0.00047: 1.4274x larger

### nbody ###
Min: 0.346180 -> 0.337841: 1.02x faster
Avg: 0.352154 -> 0.338774: 1.04x faster
Significant (t=5.19)
Stddev: 0.00568 -> 0.00096: 5.9363x smaller

### nqueens ###
Min: 0.313194 -> 0.324622: 1.04x slower
Avg: 0.314257 -> 0.327216: 1.04x slower
Significant (t=-9.92)
Stddev: 0.00102 -> 0.00274: 2.6993x larger

### pathlib ###
Min: 0.120584 -> 0.123959: 1.03x slower
Avg: 0.121390 -> 0.124450: 1.03x slower
Significant (t=-32.92)
Stddev: 0.00034 -> 0.00032: 1.0553x smaller

### pidigits ###
Min: 0.375947 -> 0.383855: 1.02x slower
Avg: 0.376501 -> 0.384571: 1.02x slower
Significant (t=-17.44)
Stddev: 0.00057 -> 0.00086: 1.5180x larger

### raytrace ###
Min: 1.617336 -> 1.753720: 1.08x slower
Avg: 1.624244 -> 1.759484: 1.08x slower
Significant (t=-42.31)
Stddev: 0.00606 -> 0.00379: 1.6015x smaller

### regex_effbot ###
Min: 0.077135 -> 0.076022: 1.01x faster
Avg: 0.077992 -> 0.076040: 1.03x faster
Significant (t=5.44)
Stddev: 0.00080 -> 0.00002: 52.2114x smaller

### richards ###
Min: 0.239348 -> 0.249165: 1.04x slower
Avg: 0.239804 -> 0.250613: 1.05x slower
Significant (t=-24.69)
Stddev: 0.00049 -> 0.00085: 1.7348x larger

### silent_logging ###
Min: 0.111327 -> 0.116722: 1.05x slower
Avg: 0.112501 -> 0.117466: 1.04x slower
Significant (t=-10.36)
Stddev: 0.00069 -> 0.00082: 1.1976x larger

### simple_logging ###
Min: 0.368725 -> 0.375274: 1.02x slower
Avg: 0.369679 -> 0.377869: 1.02x slower
Significant (t=-7.92)
Stddev: 0.00108 -> 0.00204: 1.8852x larger

### spectral_norm ###
Min: 0.410217 -> 0.457062: 1.11x slower
Avg: 0.412048 -> 0.458971: 1.11x slower
Significant (t=-62.16)
Stddev: 0.00112 -> 0.00127: 1.1343x larger

### tornado_http ###
Min: 0.341788 -> 0.353587: 1.03x slower
Avg: 0.344592 -> 0.357106: 1.04x slower
Significant (t=-6.11)
Stddev: 0.00466 -> 0.00450: 1.0365x smaller

### unpack_sequence ###
Min: 0.000063 -> 0.000063: 1.01x slower
Avg: 0.000063 -> 0.000066: 1.04x slower
Significant (t=-134.76)
Stddev: 0.00000 -> 0.00000: 2.0938x larger

### unpickle_list ###
Min: 0.413656 -> 0.404430: 1.02x faster
Avg: 0.415404 -> 0.405669: 1.02x faster
Significant (t=15.53)
Stddev: 0.00108 -> 0.00089: 1.2087x smaller

The following not significant results are hidden, use -v to show them:
call_method, django_v2, fannkuch, fastpickle, fastunpickle, float, iterative_count, json_dump, mako, meteor_contest, normal_startup, pickle_dict, pickle_list, regex_compile, regex_v8, startup_nosite, telco, threaded_count.