Imported From: http://groups.google.com/group/in-portal-dev/browse_thread/thread/42e6447d1e3e287a#

I'm using 510-RC1 on Rome, and I was wondering why some usual operations where taking sooo long to achieve, and I inspected deeply the problem.

For example, when use the "up/down" function in categories, I have on the server:

PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+ COMMAND 
13572 mysql     16   0   557m 162m 4800 S 90.2    8.0 131:38.74        /usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --user=mysql --pid-file=/var/run/mysqld/mysqld.pid --skip-external-locking --socket=/var/lib/mysql/mysql.sock

The process is using 90% of the server, and this last for about 25-30sec. before ending. For an Ajax-managed menu, this is very strange to me, any idea on this? Theme scanning takes 83,2% for itself, and so on...

Maybe there's an admin option I don't know?

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