Report

FZJ-2015-03175

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Performance Analysis Environment for SVM-Fortran Programs

Gerndt, M. (Corresponding Author)

1994
Zentralinstitut für Angewandte Mathematik Jülich

Please use a persistent id in citations: http://hdl.handle.net/2128/8605

Report No.: KFA-ZAM-IB-9417

Abstract: This report outlines the design of a performance analysis environment for SVM-Fortran programs. SVM-Fortran is a shared memory parallel programming language developed at KFA for distributed memory multiprocessors. The environment allows to analyze the data locality of a given program via runtime tracing and supports the identification of critical code regions to guide the user or an optimization tool in tuning the program. To reduce the amount of runtime data, the environment combines trace data with static program information and supports an incremental analysis cycle. In addition to the overall design, we present the trace format of runtime events. The trace format includes symbolic information to relate runtime information to the program text which is the essential part of the user interface. The performance analysis environment is part of OPAL, a tool that will combine performance analysis and program optimization.

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Contributing Institute(s):

1. Zentralinstitut für Angewandte Mathematik (ZAM)
2. Jülich Supercomputing Center (JSC)

Research Program(s):

1. 899 - ohne Topic (POF2-899) (POF2-899)

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Database coverage:

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