Abstract
In a closely coupled heterogeneous computing system the work is shared amongst all available computing resources. One challenge is to find an optimal division of work between the two or more very different kinds of processing units, each with their own optimal settings. We show that through the use of statistical techniques, a systematic search of the parameter space can be conducted. These techniques can be applied to variables that are categorical or continuous in nature and do not rely on the standard assumptions of linear models, mainly that the response variable can be described as a linear combination of the regression coefficients. Our search technique, when applied to the HPL benchmark, resulted in a performance gain of 14.5% over previously reported results.
Original language | English (US) |
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Title of host publication | Proceedings of the 2017 IEEE International Symposium on Workload Characterization, IISWC 2017 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 118-119 |
Number of pages | 2 |
ISBN (Electronic) | 9781538612323 |
DOIs | |
State | Published - Dec 5 2017 |
Event | 2017 IEEE International Symposium on Workload Characterization, IISWC 2017 - Seattle, United States Duration: Oct 1 2017 → Oct 3 2017 |
Publication series
Name | Proceedings of the 2017 IEEE International Symposium on Workload Characterization, IISWC 2017 |
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Volume | 2017-January |
Other
Other | 2017 IEEE International Symposium on Workload Characterization, IISWC 2017 |
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Country/Territory | United States |
City | Seattle |
Period | 10/1/17 → 10/3/17 |
Bibliographical note
Funding Information:ACKNOWLEDGMENT We thank the Minnesota Supercomputing Institute for the use of their computational resources. This work was supported in part by National Science Foundation grant no. CCF-1438286. Any opinions, findings and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the NSF.
Funding Information:
We thank the Minnesota Supercomputing Institute for the use of their computational resources. This work was supported in part by National Science Foundation grant no. CCF-1438286. Any opinions, findings and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the NSF.
Publisher Copyright:
© 2017 IEEE.