Event tracing with time stamp compression and history buffer based compression

An improved method, apparatus, and computer instructions for generating trace data. In response to detecting a trace event, a determination is made as to whether identifiers for the trace event match recorded identifiers for a record in a set of previously recorded trace events. Location information...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: URQUHART ROBERT J, LEVINE FRANK ELIOT, MILENKOVIC MILENA
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An improved method, apparatus, and computer instructions for generating trace data. In response to detecting a trace event, a determination is made as to whether identifiers for the trace event match recorded identifiers for a record in a set of previously recorded trace events. Location information for the record is placed in the trace data if a match between identifiers for the trace event and recorded identifiers for the record in the set of previously recorded trace events.