Re: [External] pypy3 Multiprocessing Socket Issue
Matti Picus <[email protected]>
| Newsgroups | gmane.comp.python.pypy |
|---|---|
| Message-ID | <[email protected]> |
On 20/5/21 7:45 pm, Moulton, Tom via pypy-dev wrote: > I'm using pypy3.7-v7.3.4-linux64 (Python v3.7.10) but have also > tried pypy3.7-v7.3.5rc1-linux64 > & pypy-c-jit-102427-77787b8f4c49-linux64. I'm seeing an issue that > does NOT occur when using regular Python 3.7 (CPython v3.7.10). > ... > OSError: [Errno 24] Too many open files > > ... > Thoughts on how I might overcome this issue so I can see if using > pypy3 over CPython 3 garners better performance for my specific > application? > > Regards, > > Tom Moulton Without seeing your code it is difficult to be specific. Typically this is caused by not closing allocated resources. CPython uses reference counting, and so it implicitly releases resources when they go out of scope. PyPy does not. Are you calling socket.close() or fid.close() when you are done with them? Also see this section of our documentation https://doc.pypy.org/en/latest/cpython_differences.html#differences-related-to-garbage-collection-strategies Matti _______________________________________________ pypy-dev mailing list [email protected] https://mail.python.org/mailman/listinfo/pypy-dev