[X-Unix] Application 'launch-cache'...
William H. Magill
magill at mcgillsociety.org
Wed May 19 08:44:43 PDT 2004
On 18 May, 2004, at 13:30, David Ledger wrote:
> That's what the 'sticky' bit in the file mode used to do. It made
> that executable stick in memory. I think it is ignored in some more
> recent versions of Unix. Don't know if it works under Darwin. Havn't
> checked.
The sticky bit hasn't done that since Virtual replaced Swap as the
memory management mechanism.
This is from the man page from OS X... (man sticky)
"The sticky bit has no effect on executable files. All
optimization on
whether text images remain resident in memory is handled by the
kernel's
virtual memory system."
T.T.F.N.
William H. Magill
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