Question about page faults and swap space
Jonathon McKitrick
jcm at FreeBSD-uk.eu.org
Tue Nov 16 08:23:32 PST 2004
On Tue, Nov 16, 2004 at 10:14:11AM -0600, Dan Nelson wrote:
: Accesses to executable images or mmaped files will cause page faults.
: They'll show up as vnode pageins as opposed to swap pageins in "vmstat
: -s" or "systat -v".
Ah, yes. I think I remember now. You don't actually 'load' all of an
executable, you just map it to memory, and when an address is accessed the
first time, it generates a page fault to bring it in, right?
jm
--
My other computer is your Windows box.
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