Date: Sun, 11 Dec 2005 21:09:24 -0800 From: Colin Percival <cperciva@freebsd.org> To: David Xu <davidxu@FreeBSD.org> Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/kern uipc_mqueue.c Message-ID: <439D0604.2080800@freebsd.org> In-Reply-To: <200512120504.jBC54vx3096451@repoman.freebsd.org> References: <200512120504.jBC54vx3096451@repoman.freebsd.org>
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David Xu wrote: > Modified files: > sys/kern uipc_mqueue.c > Log: > Stop fiddling thread priority with msleep, eliminating unnecessary > context switching. This improves performance about 30% on UP machine. A 30% improvement is great, but... on what benchmark? Colin Percival
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