UPDATE: I hadn't done much testing when I wrote this... Well, after a bit more testing they don't wait for each other apparently...

Sorry for filling up your mailbox...

But the actual question remains: How to optimize this web app? I'll send more questions later with more details...

Thanks for your time...

Hi all,

My mod_perl web app uses memcached to cache most of the (MySQL) database query results and as the session storage (Apache::Session::Memcached). When doing performance tests with httperf, I found that apache processes waits for each other. I mean: all requests are accepted (apache forks off lots of children), then processed (no process finishes), and after a while, all the processes finish almost at the same time...

....


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Badai Aqrandista
Cheepy (?)

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