[Original Spanish source] In my post about PSGI & Plack I said that it was fast, to demonstrate this I benchmarked the program running as CGI in Apache (ACGI) as a standalone server in CGI::Emulate::PSGI (CEP) and as a native PSGI application. The test was very not rigorous, because I really just wanted to confirm what I've read. The command to report the rate was: $ ab -n 1000 -c 10 -k "http://lo