I am broadly interested in networked systems and network algorithms. In my graduate work, I developed high performance packet transport mechanisms for datacenters, including the Data Center TCP (DCTCP) congestion control algorithm, which has been integrated into the Windows Server 2012 operating system. At Insieme, I developed algorithms for enhancing the performance and scalability of next generation datacenter fabrics that are now part of Cisco's new flagship Application Centric Infrastructure products (see CONGA, a recent paper about some of this work).
Datacenter Congestion Control
Ultra Low Latency Datacenter Transport
Network Performance Isolation