On Fri, 18 Jan 2008 05:16:38 -0800 (PST), "C.
(http://symcbean.blogspot.com/)" <colin.mckinnon@gmail.com> wrote:
>? You've got load problems with tens of users??????!!!
>
>Then the above are not likely to .
>
>You should probably focus your efforts on the database - switch on
>mysql_slow_query logging and fix all the problems - start with the
>database schema - once you've exhausted everything there, try adding
>hardware.

Yup, judging from the answers here, I got the feeling PHP wasn't the
most likely suspect. We'll check queries, and if mysql_slow_query
doesn't return anything suspicious, we'll upgrade the hardware (CPU,
HD, RAM).

Thanks guys.