System and method for preparing trace data for analysis

Details System and method for preparing trace data for analysis System and method for preparing trace data for analysis

2007-05-15

2009-06-09

Nghiem, Michael P (Department: 2863)

Data processing: measuring, calibrating, or testing

Measurement system

Performance or efficiency evaluation

C702S182000

Reexamination Certificate

active

07546220

ABSTRACT:
The present invention provides a system, method, and program product for understanding, analyzing and troubleshooting performance issues in a data storage environment. More specifically, this invention is a system and method for preparing a trace of workload data for analysis by splitting information related to components on which the workload is experienced and by information type.

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Sahin et al., “System and method for handling trace data analysis”, U.S. Appl. No. 11/124,875, filed May 9, 2005.
Hamou-Lhadj et al., “Measuring Various Properties of Execution Traces to Help Build Better Trace Analysis Tools”, 2005 IEEE.
Dauphin et al., “Simple: a universal tool box for event trace analysis”, 1996 IEEE.
Lu et al., “Multi-Layer Event Trace Analysis for Parallel I/O Performance Tuning”, 2007 IEEE.

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