Date: Thu, 07 Oct 2010 20:58:38 -0500 From: Alan Cox <alc@rice.edu> To: Andriy Gapon <avg@FreeBSD.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r213527 - head/sys/kern Message-ID: <4CAE7ACE.1020005@rice.edu> In-Reply-To: <201010071811.o97IBXOO048985@svn.freebsd.org> References: <201010071811.o97IBXOO048985@svn.freebsd.org>
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Andriy Gapon wrote: > Author: avg > Date: Thu Oct 7 18:11:33 2010 > New Revision: 213527 > URL: http://svn.freebsd.org/changeset/base/213527 > > Log: > vm.kmem_map_size: a sysctl to query current kmem_map->size > > Based on a patch from Sandvine Incorporated via emaste. > > You might, in fact, find kmem_map->root->max_free to be more useful. root->max_free is the size of the largest, contiguous range of unused virtual addresses in the map. Alan
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