Date: Sun, 02 Mar 2008 20:42:35 -0800 From: Julian Elischer <julian@elischer.org> To: Peter Jeremy <peterjeremy@optushome.com.au> Cc: Jeff Roberson <jroberson@chesapeake.net>, src-committers@freebsd.org, cvs-all@freebsd.org, cvs-src@freebsd.org Subject: Re: cvs commit: src/sys/kern sched_ule.c Message-ID: <47CB81BB.1080009@elischer.org> In-Reply-To: <20080302105958.GF67687@server.vk2pj.dyndns.org> References: <200803020821.m228L0Yw042389@repoman.freebsd.org> <20080301222513.Y920@desktop> <20080302105958.GF67687@server.vk2pj.dyndns.org>
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Peter Jeremy wrote: > >> Kris has done some excellent benchmarking as usual. Here you can see the >> improvement in postgres depending on various scheduler debug settings: >> >> http://people.freebsd.org/~kris/scaling/pgsql-16cpu.png > > The improvement is quite substantial. Congratulations Jeff. the drop off after 14 is intersting.. >
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