On Thu, Jan 23, 2014 at 2:44 PM, Marko Tasic <mtasi...@gmail.com> wrote:
> Hi Ron, > > Exactly same problem I have discovered yesterday in one of my production > servers running PyPy 2.2.1, Flask==0.10.1, gunicorn==18.0 and tornado==3.2 > on ArchLinux updated on daily basis. I do not have more details on this, > but I can say only that POST requests takes at least 10x slower then on > CPython. However, I measured time spent inside method and its 0.01s, and > actual sending of response takes 30s. This is very strange for reason. > > How I can help on this and send you more details? > > Regards, > Marko Tasic > gunicorn is a bit dodge (it's pypy support is not very official), but I can give it a go - please write some sort of reproducible example and we can take it from there. > > > On Wed, Jan 22, 2014 at 2:08 PM, Ron Reiter <ron.rei...@gmail.com> wrote: > >> Something really strange is happening to me. I've stumbled upon a memory >> leak that happens only when answering a POST request using Twisted and Pypy. >> >> The problem is described here: >> >> >> http://stackoverflow.com/questions/21063842/using-twisted-cyclone-pypy-to-handle-post-requests-cause-a-memory-leak >> >> It could either be a bug in the Python code that handles the request and >> leaks, a but in Twisted, or in Pypy. >> >> I've been investing the problem for weeks now, with the following >> conclusion: >> >> * CPython does not leak with this code >> * Tornado with Pypy does not leak with this code >> * Answering GET requests instead of POST requests does not leak with this >> code >> * I tried switching GCs, collecting using gc.collect and setting >> PYPY_GC_MAX, those attempts did not help >> * This happens both on Linux and Mac >> >> Insights as to how to debug this are very welcome. >> >> Thanks, >> >> -- >> >> Ron Reiter >> [image: Facebook] <http://www.facebook.com/ron.reiter> [image: >> Twitter]<http://twitter.com/#!/ronreiter> [image: >> LinkedIn]<http://www.linkedin.com/profile/view?id=4436607&locale=en_US&trk=tab_pro> >> Contact me: [image: Skype] ron.reiter >> >> _______________________________________________ >> pypy-dev mailing list >> pypy-dev@python.org >> https://mail.python.org/mailman/listinfo/pypy-dev >> >> > > _______________________________________________ > pypy-dev mailing list > pypy-dev@python.org > https://mail.python.org/mailman/listinfo/pypy-dev > >
_______________________________________________ pypy-dev mailing list pypy-dev@python.org https://mail.python.org/mailman/listinfo/pypy-dev
