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Profile and Counts
Data Transformation and Visualization
Typical information:
Time spent in each procedure on each processor.
Number of times each procedure is called.
Number of messages generated.
Data reduction techniques to reduce number of dimensions:
Scalar data: single numbers (total computation time, total message number, mean message size, ...).
1D data: histograms.
2D data: color and a 2D-matrix.
See
Foster
, Plates 7 and 8.
Author:
Wolfgang Schreiner
Last modification: November 15, 1996