Difference Engine: Harnessing Memory Redundancy in Virtual Machines
By Diwaker Gupta, Sangmin Lee, Michael Vrable, Stefan Savage, Alex C. Snoeren, George Varghese, Geoffrey M. Voelker, Amin Vahdat
Communications of the ACM,
October 2010,
Vol. 53 No. 10, Pages 85-93
10.1145/1831407.1831429 Comments
Virtual machine monitors are a popular platform for Internet hosting centers and cloud-based compute services. But main memory is not amenable to multiplexed hardware resources and is often a bottleneck in achieving higher degrees of consolidation.
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