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4 papers · 2 filters
LLMapReduce: Multi-Level Map-Reduce for High Performance Data Analysis
Chansup Byun, Jeremy Kepner, William Arcand +10
The map-reduce parallel programming model has become extremely popular in the big data community. Many big data workloads can benefit from the enhanced performance offered by super…
Novel Graph Processor Architecture, Prototype System, and Results
William S. Song, Vitaliy Gleyzer, Alexei Lomakin +1
Graph algorithms are increasingly used in applications that exploit large databases. However, conventional processor architectures are inadequate for handling the throughput and me…
Enhancing HPC Security with a User-Based Firewall
Andrew Prout, William Arcand, David Bestor +13
HPC systems traditionally allow their users unrestricted use of their internal network. While this network is normally controlled enough to guarantee privacy without the need for e…
Scalability of VM Provisioning Systems
Mike Jones, Bill Arcand, Bill Bergeron +13
Virtual machines and virtualized hardware have been around for over half a century. The commoditization of the x86 platform and its rapidly growing hardware capabilities have led t…