I'm currently running MTOS 4.1 and I'm finding it to be very slow. To rebuild 350 posts takes at least 15 minutes and even just logging in takes 6 to 10 seconds. I've searched the forums and google looking for something that might be causing this issue, but I haven't found anything. When I was using MT 4.0, performance was much better. Just navigating around Dashboard takes up to 5 seconds per link.
I've tried using FastCGI, but it doesn't seem to make a difference.
There are no errors in the Apache error logs and I've trimmed out a lot of the non-used templates to speed up rebuilds, but still slow.
My site is on a VPS with 500mhz and 256mb ram. The VPS is not exceeding memory usage (idle is about 30-40% usage). Centos 4 (Webstack) with Apache 2.0.59, MySQL 5.027, Perl 5.8.8, PHP 5.1.6.
Edit: I have disabled all spam filtering except "Comment Challenge" which seems to keep almost all spam at bay. I don't ping any web services from MT.
Any suggestions would be greatly appreciated.
Darcy
Note: I have full access to the VPS so modifying the system isn't an issue.
