Re: Address Space Limit - 2.25GB Per Process?
On Saturday, November 2, 2002, at 05:53 PM, Jeremy T. Fox wrote:
Each user process can have 4GB - 4K of VM address space. However you
do
not have a larger than 1.5GB "hole" in that address space. If g77
must
work in "contiguous VM", I think 1.5GB is the limit you will have to
work in.
From the other responses, it looks like the hole is 2.25GB, at least
in Jaguar. So the 4GB of memory address space is most likely only
going to be used by people working on multiple documents in one
program, versus people working on one big document, which presumably
need to be in contiguous memory, I would think.
Only if the program does not do "map needed portions of the file" and insisted on mapping the whole file at once.... --Umesh -- Umesh Vaishampayan Apple Computer, Inc. Mac OS X Kernel Ph: (408) 974 0229 _______________________________________________ darwin-kernel mailing list | darwin-kernel@lists.apple.com Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/darwin-kernel Do not post admin requests to the list. They will be ignored.
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Umesh Vaishampayan