HP Labs Technical Reports

Ad Hoc Visualization of Distributed Arrays

Karp, Alan H.; Hao, Ming

HPL-93-72(R.1)

Keyword(s):

Abstract: We have incorporated data visualization in a debugger for parallel programs written with PVM. We use features of the debugger to write the requested data to a file for each PVM task, provide a simple menu for the user to describe the data distribution, and create a single file with the data in natural order. The user then invokes any existing visualizer to look at the data.

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