Phase modeling of a parallel scientific code

Author

Worley, Patrick H.

Author_Institution

Math. Sci. Sect., Oak Ridge Nat. Lab., TN, USA

fYear

1992

fDate

26-29 Apr 1992

Firstpage

322

Lastpage

327

Abstract

Describes a performance model for a parallel program that solves the nonlinear shallow water equations using the spectral transform method. The model is generated via a phase analysis, and consists of a sequence of simple models whose sum describes the performance of the entire code. This use of a sequence of simple models increases the range of validity of the model as the problem and machine parameters scale

Keywords

atmospheric movements; geophysics computing; meteorology; parallel programming; atmospheric fluid dynamics; machine parameters; model sequence; nonlinear shallow water equations; parallel scientific code; performance model; phase analysis; problem parameters; range of validity; scaling; spectral transform method; Costs; Laboratories; Mathematical model; Multiprocessing systems; Nonlinear equations; Parallel programming; Performance analysis; Prototypes; Resource management; Throughput;

fLanguage

English

Publisher

ieee

Conference_Titel

Scalable High Performance Computing Conference, 1992. SHPCC-92, Proceedings.

Conference_Location

Williamsburg, VA

Print_ISBN

0-8186-2775-1

Type

conf

DOI

10.1109/SHPCC.1992.232677

Filename

232677

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3287916