Need to Connect to a Local MySQL Server? Use Unix Domain Socket!

The folks at Percona have benchmarked TCP/IP vs. Unix Connections to a local MySQL server. When connecting to a local MySQL instance, you have two commonly used methods: use TCP/IP protocol to connect to local address – localhost or 127.0.0.1 – or use Unix Domain Socket. If you have a choice (if your application supports […]

Fixing ab (ApacheBench) Error "apr_socket_connect(): Invalid argument (22)"

Note to self: when running ApacheBench it does not know how to resolve localhost. Instead you’ll have to use 127.0.0.1. I seem to forget this every single time I use it 🤦‍♂️ ~ Won’t work: localhost $ ab -n 5000 -c 50 http://localhost:8080/ This is ApacheBench, Version 2.3 <$Revision: 1843412 $> Copyright 1996 Adam Twiss, […]