Source

pep-456-benchmarks / win7_core_i7_virtbox / benchmark_x86.txt

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_v2...
Running json_load...
Running mako...
Running mako_v2...
Running meteor_contest...
Running nbody...
Running normal_startup...
Running nqueens...
Running pathlib...
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...

Report on Windows hamiller-win7 7 6.1.7601 AMD64 Intel64 Family 6 Model 42 Stepping 7, GenuineIntel
Total CPU cores: 4

### 2to3 ###
0.906000 -> 0.906000: no change

### call_method_slots ###
Min: 0.541408 -> 0.546875: 1.01x slower
Avg: 0.550689 -> 0.574792: 1.04x slower
Significant (t=-3.39)
Stddev: 0.00978 -> 0.02578: 2.6346x larger

### call_method_unknown ###
Min: 0.546875 -> 0.501192: 1.09x faster
Avg: 0.592966 -> 0.537296: 1.10x faster
Significant (t=6.40)
Stddev: 0.02231 -> 0.02521: 1.1300x larger

### call_simple ###
Min: 0.406250 -> 0.390625: 1.04x faster
Avg: 0.416667 -> 0.398958: 1.04x faster
Significant (t=6.18)
Stddev: 0.00762 -> 0.00807: 1.0583x larger

### etree_iterparse ###
Min: 0.734375 -> 0.765625: 1.04x slower
Avg: 0.746875 -> 0.768750: 1.03x slower
Significant (t=-4.95)
Stddev: 0.00699 -> 0.00699: no change

### etree_parse ###
Min: 0.421875 -> 0.468750: 1.11x slower
Avg: 0.434375 -> 0.475000: 1.09x slower
Significant (t=-8.22)
Stddev: 0.00699 -> 0.00856: 1.2247x larger

### fannkuch ###
Min: 2.109375 -> 2.250000: 1.07x slower
Avg: 2.118750 -> 2.271875: 1.07x slower
Significant (t=-15.12)
Stddev: 0.00856 -> 0.02096: 2.4495x larger

### fastunpickle ###
Min: 0.875000 -> 1.000000: 1.14x slower
Avg: 0.887500 -> 1.012500: 1.14x slower
Significant (t=-18.86)
Stddev: 0.01307 -> 0.00699: 1.8708x smaller

### json_load ###
Min: 0.671875 -> 0.796875: 1.19x slower
Avg: 0.687500 -> 0.796875: 1.16x slower
Significant (t=-22.14)
Stddev: 0.01105 -> 0.00000: incomparable (one result was zero)

### raytrace ###
Min: 2.265625 -> 2.203125: 1.03x faster
Avg: 2.281250 -> 2.228125: 1.02x faster
Significant (t=5.67)
Stddev: 0.01105 -> 0.01782: 1.6125x larger

### richards ###
Min: 0.296875 -> 0.312500: 1.05x slower
Avg: 0.300000 -> 0.312500: 1.04x slower
Significant (t=-4.00)
Stddev: 0.00699 -> 0.00000: incomparable (one result was zero)

### startup_nosite ###
Min: 0.890000 -> 0.906000: 1.02x slower
Avg: 0.895300 -> 0.925000: 1.03x slower
Significant (t=-3.74)
Stddev: 0.01040 -> 0.02289: 2.2003x larger

### threaded_count ###
Min: 0.281250 -> 0.265625: 1.06x faster
Avg: 0.290625 -> 0.271875: 1.07x faster
Significant (t=3.46)
Stddev: 0.00856 -> 0.00856: no change

The following not significant results are hidden, use -v to show them:
call_method, chaos, django_v2, etree_generate, etree_process, fastpickle, float, formatted_logging, go, iterative_count, json_dump_v2, mako, mako_v2, meteor_contest, nbody, normal_startup, nqueens, pathlib, pidigits, regex_compile, regex_effbot, regex_v8, silent_logging, simple_logging, spectral_norm, telco, unpack_sequence.