NGINX using 100% of the server CPU when testing with Blitz.io

[George]

maybe switch to using Wordpress Super Cache ? handled blitz.io 8000 user
stress test fine with Nginx 1.7.7, PHP-FPM 7.0.0-dev, MariaDB 10.0.x and
CentOS 7.0 = 237 million hits/day on 2GB DigitalOcean KVM VPS server
http://wordpress7.centminmod.com/74/wordpress-super-cache-benchmarks-blitz-io-load-test-237-million-hitsday/

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,255158,255213#msg-255213