[Baypiggies] Memory usage
Aahz
aahz at pythoncraft.com
Fri Feb 16 23:08:41 CET 2007
On Thu, Feb 15, 2007, Shannon -jj Behrens wrote:
>
> I saw a talk at PyCon two years ago that said that Python would never
> give memory back to the OS. That's probably changed, but I'd check
> first.
That's "partly changed", not "probably changed". ;-) PyMalloc does
change the way Python interacts with malloc(), but many OSes never return
memory to the system free pool until an application exits. OTOH, it
mostly doesn't matter, either: even when it's not returned to the general
OS pool, memory that is free()'d is usually marked such that it doesn't
require physical RAM.
--
Aahz (aahz at pythoncraft.com) <*> http://www.pythoncraft.com/
"I disrespectfully agree." --SJM
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