Date: Fri, 30 Jan 2009 10:12:13 +0100 From: Borja Marcos <borjamar@sarenet.es> To: freebsd-stable@freebsd.org Subject: Puzzling change in performance Message-ID: <C99CD0EF-F42D-43BC-9FFC-0A37FE0251E4@sarenet.es>
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--Apple-Mail-5--551020454 Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Hello, The attached graphs are from a server running FreeBSD 7.1-i386 (now) with the typical Apache2+MySQL with forums, Joomla... I just cannot explain this. Disk I/O bandwidth was suffering a lot, and after the update the disks are almost idle. Any ideas? I cannot imagine a change between versions to justify this. The latest update to 7-STABLE had been done in August. Maybe it was just degradation due to not being rebooted since August? But it's strange anyway, and I had restarted MySQL and Apache some times during this period. --Apple-Mail-5--551020454 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit --Apple-Mail-5--551020454 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit --Apple-Mail-5--551020454--
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