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pep-456-benchmarks / linux_athlonX2-2 / benchmark_x64_sso7.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 ###
0.656041 -> 0.692043: 1.05x slower

### call_method ###
Min: 0.447705 -> 0.484134: 1.08x slower
Avg: 0.447812 -> 0.485607: 1.08x slower
Significant (t=-94.88)
Stddev: 0.00019 -> 0.00153: 7.8806x larger

### call_method_slots ###
Min: 0.437145 -> 0.487213: 1.11x slower
Avg: 0.437161 -> 0.487876: 1.12x slower
Significant (t=-329.25)
Stddev: 0.00001 -> 0.00060: 46.8394x larger

### call_method_unknown ###
Min: 0.447723 -> 0.472606: 1.06x slower
Avg: 0.449571 -> 0.487373: 1.08x slower
Significant (t=-18.65)
Stddev: 0.00159 -> 0.00769: 4.8272x larger

### call_simple ###
Min: 0.350519 -> 0.312155: 1.12x faster
Avg: 0.350559 -> 0.312388: 1.12x faster
Significant (t=744.44)
Stddev: 0.00005 -> 0.00019: 3.5086x larger

### chaos ###
Min: 0.359596 -> 0.397956: 1.11x slower
Avg: 0.359914 -> 0.399095: 1.11x slower
Significant (t=-66.08)
Stddev: 0.00036 -> 0.00128: 3.5193x larger

### django_v2 ###
Min: 0.812772 -> 0.835226: 1.03x slower
Avg: 0.815358 -> 0.839372: 1.03x slower
Significant (t=-14.87)
Stddev: 0.00174 -> 0.00316: 1.8185x larger

### etree_generate ###
Min: 0.402656 -> 0.428539: 1.06x slower
Avg: 0.407909 -> 0.431293: 1.06x slower
Significant (t=-9.44)
Stddev: 0.00421 -> 0.00360: 1.1680x smaller

### etree_iterparse ###
Min: 0.668992 -> 0.650654: 1.03x faster
Avg: 0.675091 -> 0.659975: 1.02x faster
Significant (t=4.68)
Stddev: 0.00428 -> 0.00581: 1.3578x larger

### etree_process ###
Min: 0.315093 -> 0.333427: 1.06x slower
Avg: 0.317519 -> 0.336602: 1.06x slower
Significant (t=-8.87)
Stddev: 0.00268 -> 0.00399: 1.4900x larger

### fannkuch ###
Min: 1.474335 -> 1.435495: 1.03x faster
Avg: 1.477411 -> 1.439788: 1.03x faster
Significant (t=15.20)
Stddev: 0.00336 -> 0.00440: 1.3111x larger

### fastunpickle ###
Min: 0.723662 -> 0.747689: 1.03x slower
Avg: 0.727428 -> 0.750499: 1.03x slower
Significant (t=-11.91)
Stddev: 0.00311 -> 0.00301: 1.0316x smaller

### float ###
Min: 0.391767 -> 0.492921: 1.26x slower
Avg: 0.396912 -> 0.497642: 1.25x slower
Significant (t=-32.58)
Stddev: 0.00563 -> 0.00401: 1.4067x smaller

### formatted_logging ###
Min: 0.382426 -> 0.396458: 1.04x slower
Avg: 0.386335 -> 0.399534: 1.03x slower
Significant (t=-6.14)
Stddev: 0.00307 -> 0.00370: 1.2070x larger

### iterative_count ###
Min: 0.202221 -> 0.195679: 1.03x faster
Avg: 0.203815 -> 0.199013: 1.02x faster
Significant (t=3.38)
Stddev: 0.00132 -> 0.00289: 2.1860x larger

### json_dump_v2 ###
Min: 3.581153 -> 3.843814: 1.07x slower
Avg: 3.609773 -> 3.900080: 1.08x slower
Significant (t=-8.35)
Stddev: 0.04469 -> 0.06367: 1.4245x larger

### mako ###
Min: 0.060175 -> 0.062168: 1.03x slower
Avg: 0.061276 -> 0.063569: 1.04x slower
Significant (t=-12.32)
Stddev: 0.00056 -> 0.00074: 1.3238x larger

### mako_v2 ###
Min: 0.051116 -> 0.055330: 1.08x slower
Avg: 0.051903 -> 0.056534: 1.09x slower
Significant (t=-35.75)
Stddev: 0.00045 -> 0.00080: 1.7924x larger

### meteor_contest ###
Min: 0.254597 -> 0.267729: 1.05x slower
Avg: 0.255453 -> 0.268627: 1.05x slower
Significant (t=-26.02)
Stddev: 0.00076 -> 0.00084: 1.1140x larger

### nbody ###
Min: 0.349260 -> 0.338507: 1.03x faster
Avg: 0.352812 -> 0.344059: 1.03x faster
Significant (t=3.37)
Stddev: 0.00316 -> 0.00486: 1.5398x larger

### normal_startup ###
Min: 0.551976 -> 0.561950: 1.02x slower
Avg: 0.554271 -> 0.591860: 1.07x slower
Significant (t=-3.17)
Stddev: 0.00379 -> 0.02621: 6.9073x larger

### nqueens ###
Min: 0.315805 -> 0.331989: 1.05x slower
Avg: 0.316184 -> 0.332782: 1.05x slower
Significant (t=-53.28)
Stddev: 0.00023 -> 0.00066: 2.9102x larger

### raytrace ###
Min: 1.637615 -> 2.072633: 1.27x slower
Avg: 1.638693 -> 2.076908: 1.27x slower
Significant (t=-284.56)
Stddev: 0.00133 -> 0.00317: 2.3804x larger

### regex_compile ###
Min: 0.480092 -> 0.508625: 1.06x slower
Avg: 0.481098 -> 0.509801: 1.06x slower
Significant (t=-44.83)
Stddev: 0.00093 -> 0.00109: 1.1732x larger

### richards ###
Min: 0.242326 -> 0.256718: 1.06x slower
Avg: 0.242886 -> 0.258306: 1.06x slower
Significant (t=-20.93)
Stddev: 0.00051 -> 0.00157: 3.0806x larger

### simple_logging ###
Min: 0.376698 -> 0.394420: 1.05x slower
Avg: 0.377686 -> 0.398414: 1.05x slower
Significant (t=-13.02)
Stddev: 0.00095 -> 0.00343: 3.6233x larger

### tornado_http ###
Min: 0.338864 -> 0.352038: 1.04x slower
Avg: 0.344160 -> 0.356363: 1.04x slower
Significant (t=-5.42)
Stddev: 0.00507 -> 0.00501: 1.0111x smaller

### unpack_sequence ###
Min: 0.000063 -> 0.000064: 1.01x slower
Avg: 0.000064 -> 0.000067: 1.04x slower
Significant (t=-122.28)
Stddev: 0.00000 -> 0.00000: 2.6287x larger

The following not significant results are hidden, use -v to show them:
etree_parse, fastpickle, go, json_dump, json_load, pathlib, pickle_dict, pickle_list, pidigits, regex_effbot, regex_v8, silent_logging, spectral_norm, startup_nosite, telco, threaded_count, unpickle_list.