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SCHEDULE: NOV 15-20, 2015
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PGX.D: A Fast Distributed Graph Processing System
SESSION: Management of Graph Workloads
EVENT TYPE: Papers, Best Paper Finalists
EVENT TAG(S): System Software, Clouds and Distributed Computing
TIME: 4:30PM - 5:00PM
SESSION CHAIR(S): Manoj Kumar
AUTHOR(S):Sungpack Hong, Siegfried Depner, Thomas Manhardt, Jan Van Der Lugt, Merijn Varensteen, Hassan Chafi
ROOM:19AB
ABSTRACT:
Graph analysis is a powerful method in data analysis. In this paper, we present a fast distributed graph processing system, namely PGX.D. We show that PGX.D outperforms other distributed graph systems like GraphLab significantly (3x – 90x). Furthermore, PGX.D on 4 to 16 machines is also faster than the single-machine execution. Using a fast cooperative context-switching mechanism, we implement PGX.D as a low-overhead, bandwidth-efficient communication framework that supports remote data-pulling patterns. Moreover, PGX.D achieves large traffic reduction and good workload balance by applying selective ghost nodes, edge partitioning, and edge chunking, in transparent manners. Our analysis confirms that each of these features is indeed crucial for overall performance of certain kinds of graph algorithms. Finally, we advocate the use of balanced beefy clusters where the sustained random DRAM-access bandwidth in aggregate is matched with the bandwidth of the underlying interconnection fabric.
Chair/Author Details:
Manoj Kumar (Chair) - IBM Corporation|
Sungpack Hong - Oracle Corporation
Siegfried Depner - Oracle Corporation
Thomas Manhardt - Oracle Corporation
Jan Van Der Lugt - Google
Merijn Varensteen - University of Amsterdam
Hassan Chafi - Oracle Corporation
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