[pypy-dev] How to check, that jit is turned on?

Maciej Fijalkowski fijall at gmail.com
Fri Mar 21 22:15:23 CET 2014


hey.

this exhibits a crazy amount of jit warmup (try to run it a few times
in a loop) and then speeds up a little. It however shows a bug in our
JIT (that tries to trace stuff again and again). We'll look into it,
thanks for reporting! It should really be fast, we'll make sure it is
:-)

On Fri, Mar 21, 2014 at 10:05 PM, KoDer <koder.mail at gmail.com> wrote:
> Sure. Run -
>
> python chess.py
>
>
> 2014-03-21 19:50 GMT+02:00 Maciej Fijalkowski <fijall at gmail.com>:
>
>> can you share the script?
>>
>> On Fri, Mar 21, 2014 at 4:27 PM, KoDer <koder.mail at gmail.com> wrote:
>> > Hi all,
>> >
>> > I have a quite simple python script, which mostly don't use python
>> > dynamic
>> > features,
>> > but it almost two times slower unded latest pypy than under python
>> > 2.6.7.
>> >
>> > Is there any way to check, that jit actually working?
>> >
>> > pypy is builded from source with
>> >> python ../../rpython/bin/rpython -Ojit targetpypystandalone
>> >
>> > [PyPy 2.2.1 with GCC 4.8.1] on linux2
>> >
>> >
>> > Thanks
>> > --
>> > K.Danilov aka koder
>> > Skype:koder.ua
>> > Tel:+38-050-4030512
>> >
>> > _______________________________________________
>> > pypy-dev mailing list
>> > pypy-dev at python.org
>> > https://mail.python.org/mailman/listinfo/pypy-dev
>> >
>
>
>
>
> --
> K.Danilov aka koder
> ICQ:214286120
> Skype:koder.ua
> Tel:+38-050-4030512


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