专利名称：Method and apparatus for analyzing
performance of data processing system
发明人：Christopher G. Kaler,Martyn S. Lovell,Robert
S. Wahbe,William J. Ferguson,Oliver J. Sharp
申请号：US10216353申请日：20020812
公开号：US20030061541A1公开日：20030327
专利附图：
摘要：A method and apparatus for analyzing the performance of a data processingsystem, particularly a distributed data processing system, provide a system user with
tools for analyzing an application running thereon. Information about the flow andperformance of the application can be specified, captured, and analyzed, withoutmodifying it or degrading its performance or data security characteristics, even if it isdistributed across multiple machines. The user interface permits the system user to filterthe performance information, to set triggers which the performance analyzer is able toreduce and/or combine, to observe multiple time-synchronized displays of performancedata either in real time or post mortem, and to play and re-play the operation of anautomatically generated application model. The invention is implemented in part byproviding suitable Application Program Interfaces (APIs) in the operating system of thedata processing system.
申请人：KALER CHRISTOPHER G.,LOVELL MARTYN S.,WAHBE ROBERT S.,FERGUSONWILLIAM J.,SHARP OLIVER J.
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