Date: Wed, 27 Aug 2008 13:51:39 +0200 From: Kris Kennaway <kris@FreeBSD.org> To: Daniel O'Connor <doconnor@gsoft.com.au> Cc: freebsd-hackers@freebsd.org, barry.boes@acciodata.com Subject: Re: kvm on amd64 - >6G? Message-ID: <48B53FCB.4000107@FreeBSD.org> In-Reply-To: <200808272042.43260.doconnor@gsoft.com.au> References: <18612.51201.285688.628405@gargle.gargle.HOWL> <48B52AEE.9080205@FreeBSD.org> <200808272042.43260.doconnor@gsoft.com.au>
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Daniel O'Connor wrote: > On Wed, 27 Aug 2008, Kris Kennaway wrote: >> will now get you this: >> >> vm.kvm_free: 547729960960 >> vm.kvm_size: 549755809792 >> >> on HEAD. :-) > > Holy fat cache Batman! > > Any chance it could be made a tunable? > I don't know what the impact might be of changing these constants to runtime variable accesses, if they are in a critical path somewhere. Kris
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