Improving Performance with Integrated Program Transformations

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dc.contributor.authorJin, Guohuaen_US
dc.contributor.authorMellor-Crummey, Johnen_US
dc.contributor.authorQasem, Apanen_US
dc.date.accessioned2017-08-02T22:03:00Zen_US
dc.date.available2017-08-02T22:03:00Zen_US
dc.date.issued2004-09-09en_US
dc.date.noteSeptember 9, 2004en_US
dc.description.abstractAchieving a high fraction of peak performance on today’s computer systems is difficult for complex scientific applications. To do so, an application’s characteristics must be tailored to exploit the characteristics of its target architecture. Today, commercial compilers do not adequately tailor programs automatically; thus, application scientists must settle for lackluster performance or manually transform their codes into a form that is complex and unmaintainable. In this paper, we describe a prototype source-to-source transformation tool that enables application scientists to achieve high performance for scientific codes without changing their natural coding style. Our tool supports a rich, integrated collection of optimizing transformations and provides users with precise control over how these optimizations should be applied. In preliminary experiments with the Runga-Kutta advection core from the NCOMMAS code for mesoscale weather modeling and Livermore Loop 18, we have used our tool to double single-processor performance.en_US
dc.format.extent13 ppen_US
dc.identifier.citationJin, Guohua, Mellor-Crummey, John and Qasem, Apan. "Improving Performance with Integrated Program Transformations." (2004) https://hdl.handle.net/1911/96316.en_US
dc.identifier.digitalTR03-419en_US
dc.identifier.urihttps://hdl.handle.net/1911/96316en_US
dc.language.isoengen_US
dc.rightsYou are granted permission for the noncommercial reproduction, distribution, display, and performance of this technical report in any format, but this permission is only for a period of forty-five (45) days from the most recent time that you verified that this technical report is still available from the Computer Science Department of Rice University under terms that include this permission. All other rights are reserved by the author(s).en_US
dc.titleImproving Performance with Integrated Program Transformationsen_US
dc.typeTechnical reporten_US
dc.type.dcmiTexten_US
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