Reduce memory fragmentation with MALLOC_MMAP_THRESHOLD_ and MALLOC_MMAP_MAX_ Reduce memory fragmentation with MALLOC_MMAP_THRESHOLD_ and MALLOC_MMAP_MAX_ python python

Reduce memory fragmentation with MALLOC_MMAP_THRESHOLD_ and MALLOC_MMAP_MAX_


python malloc mmap

Being in production with this tweak for a long time now, without issues.So, I think it's a viable option to improve memory usage in long-running Python processes, in certain cases.

python malloc mmap

I'm also using:

MALLOC_MMAP_THRESHOLD_=8192MALLOC_ARENA_MAX=4

So far, great results!

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