site_archiver@lists.apple.com Delivered-To: darwin-dev@lists.apple.com Follow the source. For 10.6.3 @ http://www.opensource.apple.com/source/xnu/xnu-1504.3.12/ madvise in bsd/kern/kern_mman.c leads to mach_vm_behavior_set in osfmk/vm/vm_user.c leads to vm_map_behavior_set in osfmk/vm/vm_map.c which appears to implement all the various map operations (in particular DONTNEED and FREE) On Apr 13, 2010, at 11:13 PM, Joel Reymont wrote:

On Apr 13, 2010, at 8:55 PM, Jonas Maebe wrote:

...

There's this post (on another list) from an Apple engineer: http://lists.apple.com/archives/PerfOptimization-dev/2009/Apr/msg00024.html

Yes, that's the post I had in mind!

Can someone clarify the Snow Leopard status of these?

Thanks, Joel

Brian Bergstrand <http://www.bergstrand.org/brian/> PGP Key ID: 0xB6C7B6A2 _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.appl... This email sent to site_archiver@lists.apple.com