diff -r dc3afbee4ad1 Lib/test/pystone.py --- a/Lib/test/pystone.py Mon Jun 02 01:32:23 2014 -0700 +++ b/Lib/test/pystone.py Mon Jun 02 11:51:21 2014 +0200 @@ -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. @@ -29,6 +29,13 @@ comparison of the record). Version 1.1 runs 5-10 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. + + Unde 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. """ @@ -36,7 +43,7 @@ from time import clock -__version__ = "1.1" +__version__ = "1.2" [Ident1, Ident2, Ident3, Ident4, Ident5] = range(1, 6) @@ -123,7 +130,7 @@ 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)