[pypy-dev] pypy 2.6 memory leak bug!! very importent

[Amaury Forgeot d'Arc]

Hi,

2015-09-14 8:59 GMT+02:00 于大伟 <dcp2k at 163.com>:

> hi,
>     i use pypy 2.6 with BeautifulSoup module and pymongo.  i make a spider
> with the pypy.
> when i run pypy ,i found a problem ,the pypy use memory higher then 6GB
> when i run pypy at once , the pypy use only  240mb memory!
> the screenshot in the attachment!
>

This might be because of the differences in memory management.
Unlike CPython, PyPy does not free resources as soon as the last reference
to an object goes away. See
http://pypy.readthedocs.org/en/latest/cpython_differences.html#differences-related-to-garbage-collection-strategies

The solution is often to close resources explicitly or use "with" blocks.





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-- 
Amaury Forgeot d'Arc
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