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pep-456-benchmarks / linux_athlonX2-2 / benchmark_x86.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 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 ###
0.656041 -> 0.668042: 1.02x slower

### etree_generate ###
Min: 0.405567 -> 0.414735: 1.02x slower
Avg: 0.408434 -> 0.417754: 1.02x slower
Significant (t=-4.17)
Stddev: 0.00308 -> 0.00394: 1.2766x larger

### etree_iterparse ###
Min: 0.670602 -> 0.649303: 1.03x faster
Avg: 0.673545 -> 0.655547: 1.03x faster
Significant (t=9.95)
Stddev: 0.00197 -> 0.00353: 1.7964x larger

### etree_parse ###
Min: 0.511285 -> 0.576051: 1.13x slower
Avg: 0.514765 -> 0.579560: 1.13x slower
Significant (t=-29.55)
Stddev: 0.00298 -> 0.00389: 1.3060x larger

### fastunpickle ###
Min: 0.782065 -> 0.874437: 1.12x slower
Avg: 0.783986 -> 0.876221: 1.12x slower
Significant (t=-68.31)
Stddev: 0.00227 -> 0.00199: 1.1363x smaller

### float ###
Min: 0.419590 -> 0.447601: 1.07x slower
Avg: 0.425316 -> 0.450459: 1.06x slower
Significant (t=-9.28)
Stddev: 0.00491 -> 0.00355: 1.3848x smaller

### formatted_logging ###
Min: 0.368887 -> 0.385675: 1.05x slower
Avg: 0.370458 -> 0.387488: 1.05x slower
Significant (t=-10.66)
Stddev: 0.00216 -> 0.00284: 1.3157x larger

### json_load ###
Min: 0.597144 -> 0.724416: 1.21x slower
Avg: 0.600131 -> 0.725364: 1.21x slower
Significant (t=-74.40)
Stddev: 0.00371 -> 0.00061: 6.1256x smaller

### mako ###
Min: 0.062978 -> 0.068117: 1.08x slower
Avg: 0.064613 -> 0.069256: 1.07x slower
Significant (t=-20.30)
Stddev: 0.00106 -> 0.00042: 2.5108x smaller

### mako_v2 ###
Min: 0.052609 -> 0.054266: 1.03x slower
Avg: 0.053461 -> 0.054974: 1.03x slower
Significant (t=-13.69)
Stddev: 0.00049 -> 0.00061: 1.2397x larger

### meteor_contest ###
Min: 0.260920 -> 0.266782: 1.02x slower
Avg: 0.261457 -> 0.267564: 1.02x slower
Significant (t=-17.98)
Stddev: 0.00047 -> 0.00060: 1.2837x larger

### nbody ###
Min: 0.380279 -> 0.370536: 1.03x faster
Avg: 0.380489 -> 0.371158: 1.03x faster
Significant (t=28.22)
Stddev: 0.00025 -> 0.00070: 2.8314x larger

### nqueens ###
Min: 0.349811 -> 0.338597: 1.03x faster
Avg: 0.350512 -> 0.340035: 1.03x faster
Significant (t=14.68)
Stddev: 0.00047 -> 0.00153: 3.2754x larger

### pathlib ###
Min: 0.117305 -> 0.120670: 1.03x slower
Avg: 0.118363 -> 0.121339: 1.03x slower
Significant (t=-17.98)
Stddev: 0.00068 -> 0.00047: 1.4337x smaller

### pidigits ###
Min: 0.739719 -> 0.719811: 1.03x faster
Avg: 0.740851 -> 0.720029: 1.03x faster
Significant (t=34.09)
Stddev: 0.00135 -> 0.00020: 6.6614x smaller

### raytrace ###
Min: 1.772347 -> 1.847251: 1.04x slower
Avg: 1.775744 -> 1.850844: 1.04x slower
Significant (t=-46.14)
Stddev: 0.00233 -> 0.00280: 1.2041x larger

### regex_effbot ###
Min: 0.093344 -> 0.079635: 1.17x faster
Avg: 0.093974 -> 0.080059: 1.17x faster
Significant (t=26.39)
Stddev: 0.00114 -> 0.00032: 3.5755x smaller

### richards ###
Min: 0.279246 -> 0.254964: 1.10x faster
Avg: 0.280352 -> 0.255422: 1.10x faster
Significant (t=60.47)
Stddev: 0.00081 -> 0.00044: 1.8564x smaller

### silent_logging ###
Min: 0.120302 -> 0.122555: 1.02x slower
Avg: 0.120664 -> 0.123762: 1.03x slower
Significant (t=-7.27)
Stddev: 0.00028 -> 0.00091: 3.2583x larger

### simple_logging ###
Min: 0.353024 -> 0.359151: 1.02x slower
Avg: 0.353474 -> 0.361375: 1.02x slower
Significant (t=-8.77)
Stddev: 0.00044 -> 0.00197: 4.4927x larger

### startup_nosite ###
Min: 0.311797 -> 0.353818: 1.13x slower
Avg: 0.313859 -> 0.360324: 1.15x slower
Significant (t=-22.47)
Stddev: 0.00305 -> 0.00578: 1.8968x larger

The following not significant results are hidden, use -v to show them:
call_method, call_method_slots, call_method_unknown, call_simple, chaos, django_v2, etree_process, fannkuch, fastpickle, go, iterative_count, json_dump, json_dump_v2, normal_startup, pickle_dict, pickle_list, regex_compile, regex_v8, spectral_norm, telco, threaded_count, unpack_sequence, unpickle_list.