1. Christian Heimes
  2. pep-456-benchmarks

Source

pep-456-benchmarks / misc / ap.txt

Core i5 2500K

Report on Linux fsol 3.11.0-13-generic #20-Ubuntu SMP Wed Oct 23 07:38:26 UTC 2013 x86_64 x86_64
Total CPU cores: 4

### 2to3 ###
0.509415 -> 0.492516: 1.03x faster

### call_method ###
Min: 0.316892 -> 0.308869: 1.03x faster
Avg: 0.317224 -> 0.309237: 1.03x faster
Significant (t=49.23)
Stddev: 0.00028 -> 0.00056: 1.9739x larger

### call_method_slots ###
Min: 0.310620 -> 0.292676: 1.06x faster
Avg: 0.310670 -> 0.292779: 1.06x faster
Significant (t=444.39)
Stddev: 0.00010 -> 0.00012: 1.1254x larger

### call_method_unknown ###
Min: 0.334831 -> 0.302254: 1.11x faster
Avg: 0.334902 -> 0.302405: 1.11x faster
Significant (t=604.36)
Stddev: 0.00013 -> 0.00016: 1.2131x larger

### call_simple ###
Min: 0.239253 -> 0.209731: 1.14x faster
Avg: 0.239278 -> 0.209754: 1.14x faster
Significant (t=3600.24)
Stddev: 0.00002 -> 0.00002: 1.1504x smaller

### chaos ###
Min: 0.299391 -> 0.288512: 1.04x faster
Avg: 0.299709 -> 0.288629: 1.04x faster
Significant (t=68.44)
Stddev: 0.00033 -> 0.00014: 2.3886x smaller

### django_v2 ###
Min: 0.681709 -> 0.623873: 1.09x faster
Avg: 0.683133 -> 0.626362: 1.09x faster
Significant (t=63.07)
Stddev: 0.00095 -> 0.00177: 1.8612x larger

### etree_generate ###
Min: 0.333524 -> 0.318796: 1.05x faster
Avg: 0.334809 -> 0.319931: 1.05x faster
Significant (t=19.92)
Stddev: 0.00126 -> 0.00110: 1.1455x smaller

### etree_iterparse ###
Min: 0.499918 -> 0.490786: 1.02x faster
Avg: 0.502962 -> 0.491920: 1.02x faster
Significant (t=11.60)
Stddev: 0.00185 -> 0.00106: 1.7456x smaller

### etree_parse ###
Min: 0.350267 -> 0.325380: 1.08x faster
Avg: 0.351860 -> 0.326608: 1.08x faster
Significant (t=24.98)
Stddev: 0.00162 -> 0.00158: 1.0246x smaller

### fannkuch ###
Min: 1.065965 -> 1.023403: 1.04x faster
Avg: 1.068052 -> 1.024854: 1.04x faster
Significant (t=41.25)
Stddev: 0.00130 -> 0.00195: 1.4997x larger

### fastpickle ###
Min: 0.388897 -> 0.373160: 1.04x faster
Avg: 0.389538 -> 0.373524: 1.04x faster
Significant (t=48.44)
Stddev: 0.00052 -> 0.00052: 1.0075x larger

### float ###
Min: 0.286183 -> 0.280505: 1.02x faster
Avg: 0.289492 -> 0.282687: 1.02x faster
Significant (t=4.64)
Stddev: 0.00293 -> 0.00147: 1.9904x smaller

### formatted_logging ###
Min: 0.322646 -> 0.306929: 1.05x faster
Avg: 0.323635 -> 0.307888: 1.05x faster
Significant (t=22.57)
Stddev: 0.00083 -> 0.00132: 1.5948x larger

### go ###
Min: 0.571411 -> 0.534421: 1.07x faster
Avg: 0.573259 -> 0.536187: 1.07x faster
Significant (t=33.30)
Stddev: 0.00203 -> 0.00145: 1.4011x smaller

### iterative_count ###
Min: 0.109933 -> 0.106846: 1.03x faster
Avg: 0.110312 -> 0.106979: 1.03x faster
Significant (t=25.12)
Stddev: 0.00028 -> 0.00010: 2.8013x smaller

### json_dump ###
Min: 0.477701 -> 0.460063: 1.04x faster
Avg: 0.477908 -> 0.460164: 1.04x faster
Significant (t=194.46)
Stddev: 0.00018 -> 0.00009: 2.0715x smaller

### json_dump_v2 ###
Min: 2.926778 -> 2.805423: 1.04x faster
Avg: 2.939665 -> 2.813603: 1.04x faster
Significant (t=21.07)
Stddev: 0.01004 -> 0.00884: 1.1357x smaller

### json_load ###
Min: 0.421451 -> 0.438900: 1.04x slower
Avg: 0.421609 -> 0.439091: 1.04x slower
Significant (t=-230.00)
Stddev: 0.00009 -> 0.00014: 1.6076x larger

### mako ###
Min: 0.049304 -> 0.047670: 1.03x faster
Avg: 0.050377 -> 0.048684: 1.03x faster
Significant (t=6.94)
Stddev: 0.00107 -> 0.00059: 1.8246x smaller

### meteor_contest ###
Min: 0.201749 -> 0.189600: 1.06x faster
Avg: 0.202043 -> 0.189823: 1.06x faster
Significant (t=73.69)
Stddev: 0.00031 -> 0.00020: 1.5920x smaller

### nbody ###
Min: 0.242896 -> 0.233920: 1.04x faster
Avg: 0.244301 -> 0.234687: 1.04x faster
Significant (t=15.26)
Stddev: 0.00129 -> 0.00056: 2.2917x smaller

### nqueens ###
Min: 0.274561 -> 0.262338: 1.05x faster
Avg: 0.274897 -> 0.263229: 1.04x faster
Significant (t=35.13)
Stddev: 0.00039 -> 0.00063: 1.6303x larger

### pathlib ###
Min: 0.110105 -> 0.103852: 1.06x faster
Avg: 0.110750 -> 0.104583: 1.06x faster
Significant (t=41.24)
Stddev: 0.00042 -> 0.00062: 1.4617x larger

### pickle_list ###
Min: 0.239833 -> 0.232185: 1.03x faster
Avg: 0.240313 -> 0.232954: 1.03x faster
Significant (t=23.56)
Stddev: 0.00046 -> 0.00053: 1.1559x larger

### regex_compile ###
Min: 0.385537 -> 0.357295: 1.08x faster
Avg: 0.386400 -> 0.358103: 1.08x faster
Significant (t=57.39)
Stddev: 0.00067 -> 0.00088: 1.3120x larger

### regex_effbot ###
Min: 0.055224 -> 0.051549: 1.07x faster
Avg: 0.055260 -> 0.051555: 1.07x faster
Significant (t=260.50)
Stddev: 0.00003 -> 0.00001: 5.7229x smaller

### richards ###
Min: 0.172552 -> 0.166518: 1.04x faster
Avg: 0.173627 -> 0.167127: 1.04x faster
Significant (t=10.66)
Stddev: 0.00115 -> 0.00074: 1.5531x smaller

### silent_logging ###
Min: 0.077407 -> 0.074034: 1.05x faster
Avg: 0.077436 -> 0.074116: 1.04x faster
Significant (t=122.91)
Stddev: 0.00002 -> 0.00006: 2.8252x larger

### simple_logging ###
Min: 0.307006 -> 0.289207: 1.06x faster
Avg: 0.307695 -> 0.289763: 1.06x faster
Significant (t=37.85)
Stddev: 0.00076 -> 0.00074: 1.0315x smaller

### tornado_http ###
Min: 0.259793 -> 0.251006: 1.04x faster
Avg: 0.261428 -> 0.253653: 1.03x faster
Significant (t=8.54)
Stddev: 0.00199 -> 0.00208: 1.0461x larger

### unpickle_list ###
Min: 0.319515 -> 0.341645: 1.07x slower
Avg: 0.319765 -> 0.342047: 1.07x slower
Significant (t=-61.50)
Stddev: 0.00023 -> 0.00078: 3.4080x larger

The following not significant results are hidden, use -v to show them:
etree_process, fastunpickle, mako_v2, normal_startup, pickle_dict, pidigits, raytrace, regex_v8, spectral_norm, startup_nosite, telco, threaded_count, unpack_sequence.