[Python-Dev] extremely slow exit for program having huge (45G) dict (python 2.5.2) (original) (raw)
Antoine Pitrou solipsis at pitrou.net
Wed Dec 31 01:40:02 CET 2008
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Jesus Cea <jcea jcea.es> writes:
Mike Coleman wrote: > I guess if ints are 12 bytes (per Beazley's book, but not sure if that > still holds), then that would correspond to a 1GB reduction. Python 2.6.1 (r261:67515, Dec 11 2008, 20:28:07) [GCC 4.2.3] on sunos5 Type "help", "copyright", "credits" or "license" for more information. >>> import sys >>> sys.getsizeof(0) 12
On a 32-bit system, sure, but given Mike creates a 45 GB dict, he has a 64-bit system, where ints are 24 bytes:
sys.getsizeof(0) 24 sys.getsizeof(100000) 24
cheers
Antoine.
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