Robert Mustacchi is a Software Engineer at Joyent, where he has primarily worked on the port of the KVM hypervisor to illumos, the illumos kernel, and Cloud Analytics: a real-time DTrace/Node.js-based system for visualizing server and application performance. Prior to Joyent, Robert worked in Sun Microsystem's Fishworks team on the Sun Storage 7000 series of products. Robert holds a Sc.B. from Brown University with honors in Computer Science.