Method for analyzing capacity of parallel processing systems
AssigneeAb Initio Software LLC
InventorMarshall A. Isman
Life of this patent
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Abstract
A method for analyzing the performance and capacity of an application and a parallel processing system. Based upon a graph representation of the application and system and upon supplied performance values, a data file is created which describes the graph and values. Using that data file, performance equations are generated which model the performance of the application and the system. The model is displayed and modified by the user to allow analysis, evaluation, and extrapolation.
Claims1
A method for analyzing the capacity of an application executing on a parallel processing system and expressed as a graph of vertices, comprising the steps of:
- a) creating a description of the sizes of data records throughout the graph;
- b) creating a performance description of each vertex in the graph;
- c) determining an execution time for each vertex in the graph;
- d) determining counts of data records assigned to corresponding vertices in the graph;
- and
- e) creating a description of the total execution time and performance of the system based on the determined execution time and counts of data records.
Dependencies are inferred from the claim text.