So, in the past I've never had any problems with this app. All benchmarks had 100% success rate. Yesterday I set up nginx to server static content and pass on other requests to apache. Now, if I have 1 concurrent user (-c 1) then everything is fine. But it seems the more concurrent users I have, the more failed requests I get. Not a lot, but maybe about 10 or 15 out of 350. They're "length", whatever that means. Visiting the website with a browser, I don't have any problems at all. How can I find out the cause of these failed requests?
Here's part of my httpd.conf:
Timeout 20 KeepAlive Off MaxKeepAliveRequests 100 <IfModule prefork.c> StartServers 1 MinSpareServers 1 MaxSpareServers 3 ServerLimit 50 MaxClients 50 MaxRequestsPerChild 4000 </IfModule> <IfModule worker.c> StartServers 1 MaxClients 50 MinSpareThreads 25 MaxSpareThreads 75 ThreadsPerChild 25 MaxRequestsPerChild 0 </IfModule>
Is there other info you need?