Hello all, I am trying to config some new server All of my servers are using TCP Socket(127.0.0.1:9000) between nginx and php-fpm before But, I run ab(ab -n 20000 -c50 http://192.168.74.130:81/) to test the performance of Unix Socket and TCP Socket, the result is Unix is little better than TCP Usually we run php and web server in the same server, So, TCP socket and Unix socket Which method do you prefer ? Thank you -- *Yuchen Wang*