diff options
Diffstat (limited to 'Lib/test/pystone.py')
| -rwxr-xr-x | Lib/test/pystone.py | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/Lib/test/pystone.py b/Lib/test/pystone.py index d7f1ec9..a41f1e5 100755 --- a/Lib/test/pystone.py +++ b/Lib/test/pystone.py @@ -3,7 +3,7 @@ """ "PYSTONE" Benchmark Program -Version: Python/1.1 (corresponds to C/1.1 plus 2 Pystone fixes) +Version: Python/1.2 (corresponds to C/1.1 plus 3 Pystone fixes) Author: Reinhold P. Weicker, CACM Vol 27, No 10, 10/84 pg. 1013. @@ -30,13 +30,20 @@ Version History: percent faster than version 1.0, so benchmark figures of different versions can't be compared directly. + Version 1.2 changes the division to floor division. + + Under Python 3 version 1.1 would use the normal division + operator, resulting in some of the operations mistakenly + yielding floats. Version 1.2 instead uses floor division + making the benchmark a integer benchmark again. + """ LOOPS = 50000 from time import clock -__version__ = "1.1" +__version__ = "1.2" [Ident1, Ident2, Ident3, Ident4, Ident5] = range(1, 6) @@ -123,7 +130,7 @@ def Proc0(loops=LOOPS): EnumLoc = Proc6(Ident1) CharIndex = chr(ord(CharIndex)+1) IntLoc3 = IntLoc2 * IntLoc1 - IntLoc2 = IntLoc3 / IntLoc1 + IntLoc2 = IntLoc3 // IntLoc1 IntLoc2 = 7 * (IntLoc3 - IntLoc2) - IntLoc1 IntLoc1 = Proc2(IntLoc1) |