skip to main content
10.1109/SC.2004.8acmconferencesArticle/Chapter ViewAbstractPublication PagesscConference Proceedingsconference-collections
Article

A Performance and Scalability Analysis of the BlueGene/L Architecture

Published: 06 November 2004 Publication History

Abstract

Based on a set of measurements done on the 512-node 500MHz prototype and early results on a 2048 node 700MHz BlueGene/L machine at IBM Watson, we present a performance and scalability analysis of the architecture from low-level characteristics to large-scale applications. In addition, we present predictions using our models for the performance of two representative applications from the ASC² workload on the full BlueGene/L configuration of 64K nodes. We have compared the measured values for several of the benchmarks in our suite against the predicted numbers from our performance models. In general, the error bars were relatively low. A comparison between the performance of BlueGene/L and the ASCI Q, the largest supercomputer in the US, is presented, also based on our predictive performance models.

References

[1]
1. An Overview of the BlueGene/L Supercomputer, NR Adiga et al, Proc. of IEEE/ACM SC2002, Baltimore, Maryland, November 16-22, 2002.
[2]
2. http://www.llnl.gov/asci/platforms/bluegenel/resources.html
[3]
3. Unlocking the performance of the BlueGene/L Supercomputer, George Almasi, Sid Chatterjee, Alan Gara, John Gunnels, Manish Gupta, Amy Henning, Jose E. Moreira, Bob Walkup, Proc. of IEEE/ACM SC2004, Pittsburg, PA, November 2004.
[4]
4. The Case of the Missing Supercomputer Performance, Achieving Optimal Performance on the 8,192 processors of ASCI Q, Fabrizio Petrini, Darren Kerbyson and Scott Pakin, Proc. of IEEE/ACM SC2003, Phoenix, AZ, November 2003.
[5]
5. Performance and Scalability Analysis of Teraflop-Scale Parallel Architectures Using Multidimensional Wavefront Applications. Adolfy Hoisie, Olaf Lubeck, Harvey Wasserman, "The International Journal of High Performance Computing Applications, Sage Science Press, Volume 14, Number 4, Winter 2000.
[6]
6. Predictive Performance and Scalability Modeling of a Large-Scale Application, Darren J. Kerbyson, Hank J. Alme, Adolfy Hoisie, Fabrizio Petrini, Harvey J. Wasserman, and Michael Gittings, in Proc. of IEEE/ACM SC2001, Denver, November 2001.
[7]
7. Cachebench, available from http://icl.cs.utk.edu/projects/llcbench/cachebench.html

Cited By

View all

Recommendations

Comments

Information & Contributors

Information

Published In

cover image ACM Conferences
SC '04: Proceedings of the 2004 ACM/IEEE conference on Supercomputing
November 2004
724 pages
ISBN:0769521533

Sponsors

Publisher

IEEE Computer Society

United States

Publication History

Published: 06 November 2004

Check for updates

Qualifiers

  • Article

Conference

SC '04
Sponsor:

Acceptance Rates

SC '04 Paper Acceptance Rate 60 of 200 submissions, 30%;
Overall Acceptance Rate 1,516 of 6,373 submissions, 24%

Upcoming Conference

Contributors

Other Metrics

Bibliometrics & Citations

Bibliometrics

Article Metrics

  • Downloads (Last 12 months)2
  • Downloads (Last 6 weeks)0
Reflects downloads up to 06 Nov 2024

Other Metrics

Citations

Cited By

View all

View Options

Get Access

Login options

View options

PDF

View or Download as a PDF file.

PDF

eReader

View online with eReader.

eReader

Media

Figures

Other

Tables

Share

Share

Share this Publication link

Share on social media