Julian Taylor added the comment: I know one can change the allocator, but the default is mmap which I don't think is a very good choice for the current arena size. All the arguments about fragmentation and memory space also apply to pythons arena allocator itself and I am not convinced that fragmentation of the libc allocator is a real problem for python as pythons allocation pattern is very well behaved _due_ to its own arena allocator. I don't doubt it but I think it would be very valuable to document the actual real world use case that triggered this change, just to avoid people stumbling over this again and again.
But then I also don't think that anything needs to be necessarily be changed either, I have not seen the mmaps being a problem in any profiles of applications I work with. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue26601> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
