persistent-connection

Following on from Max parallel http connections in a browser? , browsers can only have a few connections per host. I know this can be worked around using subdomains, but can I get around this by using different ports for the same host? So would the following allow a browser to triple its connections (assuming something was listening on each port)? www.example.com www.example.com:8080 www.example.com:8081 Thanks Yes, using a different port number will cause the browser to treat it as a different host, just like using a subdomain. I have not been able to find an authoritative source on how this

Where is defined timeout of persistent connections? Is it possible to change it? Check out the wait_timeout parameter for my.ini 来源： https://stackoverflow.com/questions/4948004/how-to-change-timeout-for-mysql-persistent-connections