Date: Thu, 14 Oct 2004 01:02:21 +0000 From: "Mikhail P." <miha@ghuug.org> To: freebsd-amd64@freebsd.org Subject: Re: Java 1.4.x + Tomcat5 + MySQL 4.x on AMD64 Message-ID: <200410140102.21844.miha@ghuug.org> In-Reply-To: <000f01c4b177$b5f71530$150ba8c0@kyledesktop> References: <000f01c4b177$b5f71530$150ba8c0@kyledesktop>
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On Wednesday 13 October 2004 22:55, Kyle Mott wrote: > My 2 main concerns here are the stability and speed of Java and the > speed of MySQL. Currently, I have to enable linuxthreads on 4-STABLE in > order to get good performance out of MySQL. > > Comments? We have an AMD64 box here, which is being used as a dedicated mysql server for one large site. Server has the following hardware: AMD Athlon64 3400+ 1.5GB RAM 18GB SCSI drive, spinning at 15k RPM Adaptec's SCSI controller That server currently runs FreeBSD 5.3-BETA7-amd64. MySQL is built from ports and linked against libkse. Just for comparison - Before we got that server, we used P4 CPU @ 2.6Ghz, 1GB of RAM and SCSI drive (10k RPM). Usually load was at 2.5-3 during the peak times. Now with this AMD64 box, load does not go any higher than 0.80 during the peak times. I can't comment on SMP-enabled Opterons, but AFAIK, libkse is broken there, and mysql won't utilize both CPUs.. regards, M.
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