Date: Wed, 16 Jun 2004 01:51:42 -0400 (EDT) From: Robert Watson <rwatson@freebsd.org> To: Julian Elischer <julian@elischer.org> Cc: freebsd-threads@freebsd.org Subject: Re: Possible Threading problem with -CURRENT / MySQL? Message-ID: <Pine.NEB.3.96L.1040616014951.75630L-100000@fledge.watson.org> In-Reply-To: <Pine.NEB.3.96L.1040616011931.75630J-100000@fledge.watson.org>
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On Wed, 16 Jun 2004, Robert Watson wrote: > Netperf-UP-giant 4902.41 14.3 > Netperf-SMP-giant 2566.18 16.83 > Netperf-UP-mpsafe 4799.35 22.04 > Netperf-SMP-mpsafe 3022.51 18.06 FYI, when I add ADAPTIVE_MUTEXES on this box, the mean of 3000 q/s goes to 4000 q/s on the netperf+smp+mpsafenet number. I'm off to bed now, but it seems like (at least in the HTT configuration), it makes a big difference. I'll run the remainder of that set with ADAPTIVE_MUTEXES tomorrow as well. Robert N M Watson FreeBSD Core Team, TrustedBSD Projects robert@fledge.watson.org Senior Research Scientist, McAfee Research
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