imagenesis at gmail
Jun 28, 2009, 7:16 AM
Views: 348
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Maximising Performance For Concurrent Connections
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Hello, I have run some preliminary benchmarks and I am failing requests at
100 concurrent connections (approx 900 out of 5000 requests). At 200
concurrent connections, ab fails with the error message:
apr_socket_recv: Connection reset by peer (104)
After around 80 connections. I am doing something like:
./ab -n 1000 -c 200 "
http://example.com/adserver.php?action=myaction&mysql_where_variable1=adsize_300&mysql_where_variable2=g
"
The script is connecting to a local mysql server. The mysql server has:
max_user_connections=500
max_connections=1000
Any ideas? I have set the
PHP_FCGI_CHILDREN=20
export PHP_FCGI_CHILDREN
But could not get multiple spawned fastcgis to bind to the same socket. I'll
try to figure this out. I'm assuming there is only own fastcgi worker
serving requests. I'll update this in a few hours. Thank you!
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Maximising Performance For Concurrent Connections
