1. [1] OpenStack web site, http://www.openstack.org/.
2. [2] W. Fester, A. Ferreria, R. Rajamony and J. Rubio, “An updated performance comparison of virtual machines and Linux containers,” IBM Research Report, July 2014.
3. [3] B. Russell, “Passive benchmarking with docker LXC, KVM & OpenStack,” slides in http://www.slideshare.net/BodenRussell/kvm-and-docker-lxc-benchmarking-with-openstack, Apr. 2014.
4. [4] UnixBench web site, https://github.com/kdlucas/byte-unixbench.