Message 79599 - Python tracker

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Author	skip.montanaro
Recipients	ajaksu2, pitrou, skip.montanaro
Date	2009-01-11.16:05:28
SpamBayes Score	0.00032749464
Marked as misclassified	No
Message-id	<1231689931.88.0.903214792759.issue4896@psf.upfronthosting.co.za>
In-reply-to

Content
pybench comparison... % ./python.exe Tools/pybench/pybench.py -s stock.out -c why.out ----------------- -------------------------------------------------------------- PYBENCH 2.0 ------------------------------------------------------------------------------- * using CPython 3.1a0 (py3k:68444M, Jan 11 2009, 10:02:04) [GCC 4.0.1 (Apple Inc. build 5490)] * disabled garbage collection * system check interval set to maximum: 2147483647 * using timer: time.time ------------------------------------------------------------------------------- Benchmark: stock.out ------------------------------------------------------------------------------- Rounds: 10 Warp: 10 Timer: time.time Machine Details: Platform ID: Darwin-9.6.0-i386-32bit Processor: i386 Python: Implementation: CPython Executable: /Users/skip/src/python/py3k/python.exe Version: 3.1.0 Compiler: GCC 4.0.1 (Apple Inc. build 5490) Bits: 32bit Build: Jan 11 2009 09:57:51 (#py3k:68444) Unicode: UCS2 ------------------------------------------------------------------------------- Comparing with: why.out ------------------------------------------------------------------------------- Rounds: 10 Warp: 10 Timer: time.time Machine Details: Platform ID: Darwin-9.6.0-i386-32bit Processor: i386 Python: Implementation: CPython Executable: /Users/skip/src/python/py3k/python.exe Version: 3.1.0 Compiler: GCC 4.0.1 (Apple Inc. build 5490) Bits: 32bit Build: Jan 11 2009 10:02:04 (#py3k:68444M) Unicode: UCS2 Test minimum run-time average run-time this other diff this other diff ------------------------------------------------------------------------------- BuiltinFunctionCalls: 110ms 106ms +4.1% 111ms 107ms +3.7% BuiltinMethodLookup: 78ms 79ms -0.7% 80ms 80ms -0.4% CompareFloats: 105ms 113ms -7.3% 106ms 114ms -6.8% CompareFloatsIntegers: 161ms 146ms +10.8% 163ms 151ms +7.7% CompareIntegers: 145ms 151ms -3.8% 147ms 152ms -3.1% CompareInternedStrings: 109ms 134ms -18.9% 110ms 135ms -18.9% CompareLongs: 86ms 90ms -4.5% 86ms 91ms -4.8% CompareStrings: 89ms 88ms +0.4% 91ms 89ms +2.3% ComplexPythonFunctionCalls: 146ms 141ms +3.1% 151ms 143ms +5.9% ConcatStrings: 124ms 123ms +0.8% 126ms 129ms -2.0% CreateInstances: 146ms 144ms +1.9% 148ms 146ms +1.2% CreateNewInstances: 110ms 109ms +1.2% 111ms 110ms +0.6% CreateStringsWithConcat: 171ms 158ms +8.4% 175ms 165ms +5.8% DictCreation: 85ms 80ms +6.5% 86ms 81ms +6.8% DictWithFloatKeys: 98ms 99ms -1.0% 99ms 100ms -1.0% DictWithIntegerKeys: 94ms 97ms -3.4% 94ms 103ms -8.6% DictWithStringKeys: 84ms 88ms -5.0% 84ms 92ms -8.3% ForLoops: 85ms 82ms +3.0% 85ms 83ms +3.1% IfThenElse: 116ms 132ms -12.1% 117ms 133ms -12.5% ListSlicing: 119ms 118ms +0.1% 124ms 124ms -0.1% NestedForLoops: 141ms 129ms +9.1% 142ms 132ms +7.8% NestedListComprehensions: 164ms 159ms +3.4% 166ms 160ms +3.8% NormalClassAttribute: 215ms 218ms -1.2% 217ms 220ms -1.2% NormalInstanceAttribute: 111ms 115ms -3.0% 113ms 117ms -3.7% PythonFunctionCalls: 104ms 123ms -15.5% 104ms 124ms -15.6% PythonMethodCalls: 144ms 144ms -0.3% 148ms 149ms -0.6% Recursion: 180ms 195ms -7.8% 191ms 198ms -3.7% SecondImport: 106ms 107ms -1.1% 107ms 108ms -1.1% SecondPackageImport: 118ms 117ms +1.3% 119ms 118ms +1.1% SecondSubmoduleImport: 154ms 156ms -1.2% 156ms 157ms -0.6% SimpleComplexArithmetic: 87ms 89ms -1.9% 88ms 95ms -7.4% SimpleDictManipulation: 180ms 176ms +2.5% 183ms 178ms +2.6% SimpleFloatArithmetic: 92ms 99ms -7.3% 93ms 102ms -9.0% SimpleIntFloatArithmetic: 127ms 127ms -0.4% 128ms 129ms -0.8% SimpleIntegerArithmetic: 127ms 136ms -6.7% 128ms 138ms -7.6% SimpleListComprehensions: 128ms 129ms -0.4% 131ms 130ms +0.2% SimpleListManipulation: 95ms 108ms -12.5% 97ms 110ms -11.6% SimpleLongArithmetic: 85ms 86ms -2.0% 85ms 89ms -4.4% SmallLists: 154ms 153ms +0.8% 157ms 156ms +0.8% SmallTuples: 159ms 157ms +1.3% 161ms 159ms +1.1% SpecialClassAttribute: 357ms 341ms +4.8% 360ms 345ms +4.3% SpecialInstanceAttribute: 110ms 113ms -2.5% 111ms 115ms -3.4% StringMappings: 293ms 312ms -6.3% 298ms 315ms -5.3% StringPredicates: 122ms 126ms -2.6% 125ms 127ms -1.9% StringSlicing: 216ms 215ms +0.5% 222ms 221ms +0.8% TryExcept: 76ms 71ms +7.0% 77ms 71ms +7.5% TryFinally: 84ms 86ms -1.2% 85ms 86ms -1.4% TryRaiseExcept: 58ms 60ms -3.4% 59ms 61ms -3.6% TupleSlicing: 174ms 158ms +10.3% 181ms 162ms +11.4% WithFinally: 133ms 142ms -6.2% 138ms 143ms -3.8% WithRaiseExcept: 153ms 149ms +2.6% 154ms 151ms +2.0% ------------------------------------------------------------------------------- Totals: 6708ms 6772ms -0.9% 6820ms 6897ms -1.1% (this=stock.out, other=why.out)

pybench comparison...

% ./python.exe Tools/pybench/pybench.py -s stock.out -c why.out -----------------
--------------------------------------------------------------
PYBENCH 2.0
-------------------------------------------------------------------------------
* using CPython 3.1a0 (py3k:68444M, Jan 11 2009, 10:02:04) [GCC 4.0.1 (Apple Inc. 
build 5490)]
* disabled garbage collection
* system check interval set to maximum: 2147483647
* using timer: time.time

-------------------------------------------------------------------------------
Benchmark: stock.out
-------------------------------------------------------------------------------

    Rounds: 10
    Warp:   10
    Timer:  time.time

    Machine Details:
       Platform ID:    Darwin-9.6.0-i386-32bit
       Processor:      i386
    
    Python:
       Implementation: CPython
       Executable:     /Users/skip/src/python/py3k/python.exe
       Version:        3.1.0
       Compiler:       GCC 4.0.1 (Apple Inc. build 5490)
       Bits:           32bit
       Build:          Jan 11 2009 09:57:51 (#py3k:68444)
       Unicode:        UCS2


-------------------------------------------------------------------------------
Comparing with: why.out
-------------------------------------------------------------------------------

    Rounds: 10
    Warp:   10
    Timer:  time.time

    Machine Details:
       Platform ID:    Darwin-9.6.0-i386-32bit
       Processor:      i386
    
    Python:
       Implementation: CPython
       Executable:     /Users/skip/src/python/py3k/python.exe
       Version:        3.1.0
       Compiler:       GCC 4.0.1 (Apple Inc. build 5490)
       Bits:           32bit
       Build:          Jan 11 2009 10:02:04 (#py3k:68444M)
       Unicode:        UCS2


Test                             minimum run-time        average  run-time
                                 this    other   diff    this    other   diff
-------------------------------------------------------------------------------
          BuiltinFunctionCalls:   110ms   106ms   +4.1%   111ms   107ms   +3.7%
           BuiltinMethodLookup:    78ms    79ms   -0.7%    80ms    80ms   -0.4%
                 CompareFloats:   105ms   113ms   -7.3%   106ms   114ms   -6.8%
         CompareFloatsIntegers:   161ms   146ms  +10.8%   163ms   151ms   +7.7%
               CompareIntegers:   145ms   151ms   -3.8%   147ms   152ms   -3.1%
        CompareInternedStrings:   109ms   134ms  -18.9%   110ms   135ms  -18.9%
                  CompareLongs:    86ms    90ms   -4.5%    86ms    91ms   -4.8%
                CompareStrings:    89ms    88ms   +0.4%    91ms    89ms   +2.3%
    ComplexPythonFunctionCalls:   146ms   141ms   +3.1%   151ms   143ms   +5.9%
                 ConcatStrings:   124ms   123ms   +0.8%   126ms   129ms   -2.0%
               CreateInstances:   146ms   144ms   +1.9%   148ms   146ms   +1.2%
            CreateNewInstances:   110ms   109ms   +1.2%   111ms   110ms   +0.6%
       CreateStringsWithConcat:   171ms   158ms   +8.4%   175ms   165ms   +5.8%
                  DictCreation:    85ms    80ms   +6.5%    86ms    81ms   +6.8%
             DictWithFloatKeys:    98ms    99ms   -1.0%    99ms   100ms   -1.0%
           DictWithIntegerKeys:    94ms    97ms   -3.4%    94ms   103ms   -8.6%
            DictWithStringKeys:    84ms    88ms   -5.0%    84ms    92ms   -8.3%
                      ForLoops:    85ms    82ms   +3.0%    85ms    83ms   +3.1%
                    IfThenElse:   116ms   132ms  -12.1%   117ms   133ms  -12.5%
                   ListSlicing:   119ms   118ms   +0.1%   124ms   124ms   -0.1%
                NestedForLoops:   141ms   129ms   +9.1%   142ms   132ms   +7.8%
      NestedListComprehensions:   164ms   159ms   +3.4%   166ms   160ms   +3.8%
          NormalClassAttribute:   215ms   218ms   -1.2%   217ms   220ms   -1.2%
       NormalInstanceAttribute:   111ms   115ms   -3.0%   113ms   117ms   -3.7%
           PythonFunctionCalls:   104ms   123ms  -15.5%   104ms   124ms  -15.6%
             PythonMethodCalls:   144ms   144ms   -0.3%   148ms   149ms   -0.6%
                     Recursion:   180ms   195ms   -7.8%   191ms   198ms   -3.7%
                  SecondImport:   106ms   107ms   -1.1%   107ms   108ms   -1.1%
           SecondPackageImport:   118ms   117ms   +1.3%   119ms   118ms   +1.1%
         SecondSubmoduleImport:   154ms   156ms   -1.2%   156ms   157ms   -0.6%
       SimpleComplexArithmetic:    87ms    89ms   -1.9%    88ms    95ms   -7.4%
        SimpleDictManipulation:   180ms   176ms   +2.5%   183ms   178ms   +2.6%
         SimpleFloatArithmetic:    92ms    99ms   -7.3%    93ms   102ms   -9.0%
      SimpleIntFloatArithmetic:   127ms   127ms   -0.4%   128ms   129ms   -0.8%
       SimpleIntegerArithmetic:   127ms   136ms   -6.7%   128ms   138ms   -7.6%
      SimpleListComprehensions:   128ms   129ms   -0.4%   131ms   130ms   +0.2%
        SimpleListManipulation:    95ms   108ms  -12.5%    97ms   110ms  -11.6%
          SimpleLongArithmetic:    85ms    86ms   -2.0%    85ms    89ms   -4.4%
                    SmallLists:   154ms   153ms   +0.8%   157ms   156ms   +0.8%
                   SmallTuples:   159ms   157ms   +1.3%   161ms   159ms   +1.1%
         SpecialClassAttribute:   357ms   341ms   +4.8%   360ms   345ms   +4.3%
      SpecialInstanceAttribute:   110ms   113ms   -2.5%   111ms   115ms   -3.4%
                StringMappings:   293ms   312ms   -6.3%   298ms   315ms   -5.3%
              StringPredicates:   122ms   126ms   -2.6%   125ms   127ms   -1.9%
                 StringSlicing:   216ms   215ms   +0.5%   222ms   221ms   +0.8%
                     TryExcept:    76ms    71ms   +7.0%    77ms    71ms   +7.5%
                    TryFinally:    84ms    86ms   -1.2%    85ms    86ms   -1.4%
                TryRaiseExcept:    58ms    60ms   -3.4%    59ms    61ms   -3.6%
                  TupleSlicing:   174ms   158ms  +10.3%   181ms   162ms  +11.4%
                   WithFinally:   133ms   142ms   -6.2%   138ms   143ms   -3.8%
               WithRaiseExcept:   153ms   149ms   +2.6%   154ms   151ms   +2.0%
-------------------------------------------------------------------------------
Totals:                          6708ms  6772ms   -0.9%  6820ms  6897ms   -1.1%

(this=stock.out, other=why.out)

History
Date	User	Action	Args
2009-01-11 16:05:31	skip.montanaro	set	recipients: + skip.montanaro, pitrou, ajaksu2
2009-01-11 16:05:31	skip.montanaro	set	messageid: <1231689931.88.0.903214792759.issue4896@psf.upfronthosting.co.za>
2009-01-11 16:05:31	skip.montanaro	link	issue4896 messages
2009-01-11 16:05:28	skip.montanaro	create