Date: Wed, 10 Jan 2001 12:38:39 -0500 (EST) From: David Miller <dmiller@sparks.net> To: Tom Samplonius <tom@sdf.com> Cc: Lauri Laupmaa <mauri@inspiral.net>, database@freebsd.org Subject: Re: mysql (smp) performance Message-ID: <Pine.BSF.4.21.0101101237250.73423-100000@search.sparks.net> In-Reply-To: <Pine.BSF.4.05.10101100821490.21469-100000@misery.sdf.com>
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On Wed, 10 Jan 2001, Tom Samplonius wrote: > > On Wed, 10 Jan 2001, Lauri Laupmaa wrote: > > ... > > It seems that on SMP mysql doesn't scale well. (currently testing on > > dual 833 PIII and running on couple older dual systems) > > Because there is no such thing as SMP mysql. It is a single process, > and can only run on a single processor at a time. My understanding is that it's single process but multithreaded. When I asked a very similar question on a mysql list a year ago I was told that on linux it ran much better on multiple cpu's. --- David To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-database" in the body of the message
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