ab is erroring out with apr_socket_recv: Connection refused (61)
I found using 127.0.0.1 rather than localhost worked: ab -n 10 -c 1 http://127.0.0.1:8090/ Update: May have been a bug in ab: https://groups.google.com/forum/#!msg/nodejs/TZU5H7MdoII/yivu0d4LMaAJ