06961925 is referenced by 75 patents and cites 68 patents.

A system for conducting performance analysis for executing tasks. The analysis involves generating a variety of trace information related to performance measures, including parallelism-related information, during execution of the task. In order to generate the trace information, target source code of interest is compiled in such a manner that executing the resulting executable code will generate execution trace information composed of a series of events. Each event stores trace information related to a variety of performance measures for the one or more processors and protection domains used. After the execution trace information has been generated, the system can use that trace information and a trace information description file to produce useful performance measure information. The trace information description file contains information that describes the types of execution events as well as the structure of the stored information. The system uses the trace information description file to organize the information in the trace information file, extracts a variety of types of performance measure information from the organized trace information, and formats the extracted information for display. The system can use default or user-defined functions to extract and format trace information for display. After the system displays one or more types of performance measure information, a user of the system can then interact with the system in a variety of ways to obtain other useful performance analysis information.

Title
Parallelism performance analysis based on execution trace information
Application Number
9/825434
Publication Number
6961925 (B2)
Application Date
April 3, 2001
Publication Date
November 1, 2005
Inventor
Preston Pengra Briggs III
Seattle
WA, US
Keith Arnett Shields
Seattle
WA, US
Charles David Callahan II
Seattle
WA, US
Agent
Perkins Coie
Assignee
Cray
WA, US
IPC
G06F 009/45
G06F 009/44
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