PyPy 1.0: JIT compilers for free and more

Carl Friedrich Bolz cfbolz at gmx.de
Thu Mar 29 13:10:31 EDT 2007


Duncan Booth wrote:
> Robin Becker <robin at reportlab.com> wrote:
> 
>> I am hugely encouraged by this
>>
>> C:\Python\devel\pypy-1.0.0>\python24\python \python\lib\test
> \pystone.py
>> Pystone(1.1) time for 50000 passes = 1.49586
>> This machine benchmarks at 33425.6 pystones/second
>>
>> C:\Python\devel\pypy-1.0.0>.\pypy-c.exe \python\lib\test\pystone.py
>> Pystone(1.1) time for 50000 passes = 2.16123e-005
>> This machine benchmarks at 2.3135e+009 pystones/second
>>
>>
>> :) not
> 
> It looks like time.clock() is completely borked.

time.clock was indeed borked under windows (of by a factor of 1000). 
fixed in svn now.

Cheers,

Carl Friedrich



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