Re: Mac OS X - VM Working Set
Re: Mac OS X - VM Working Set
- Subject: Re: Mac OS X - VM Working Set
- From: luisella <email@hidden>
- Date: Wed, 7 Aug 2002 22:29:16 +0200
Thank you for your kind reply.
I looking for Working-set "window" (range, delta). How much frames does
working set algorithm considers?
What is the name of variable into source code?
thanks,
/\AndreA/\
Lunedl, Agosto 5, 2002, alle 03:59 PM, Jim Magee ha scritto:
On Saturday, July 27, 2002, at 05:43 PM, luisella wrote:
Hello,
I'm studying Darwin kernel and I found some information about
working set on Mach Virtual Memory.
"The first time that an application is launched in a given user
context, the initial working set required to start the application is
captured and stored in a file..... /var/vm/app_profile".
Why I didn't find this file into my iMac with OS X 10.1.5?
In Mac OS X 10.1.x (Darwin 5), the VM system would dynamically track
working sets of running applications and use that for page
replacement/fetch purposes. But the cache of early working set info
across launches is new to Mac OS X 10.2 (Darwin 6).
--Jim
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