Data processing: measuring – calibrating – or testing – Measurement system – Performance or efficiency evaluation
Reexamination Certificate
2011-08-23
2011-08-23
Nghiem, Michael P (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system
Performance or efficiency evaluation
C702S122000, C702S189000
Reexamination Certificate
active
08005644
ABSTRACT:
A system provides network application transaction analysis. An analysis tool, when executed by a processor, measures an application transaction metric and calculates a historical system average and a historical application average associated with the application transaction metric based on server performance logs. The tool determines whether the application transaction metric differs from the historical system average by more than a first threshold amount during consecutive measurements. The tool determines whether the application transaction metric differs from the historical application average by more than a second threshold amount during consecutive measurements if the application transaction metric does not differ from the historical system average by more than the first threshold amount during consecutive measurements. The tool outputs an alarm to a user interface to enable a generation of an investigation if the application transaction metric differs from the historical application average by more than the second threshold amount during consecutive measurements.
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patent: 7526685 (2009-04-01), Noy et al.
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patent: 2007/0156479 (2007-07-01), Long
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Evans R. Charles
Hayward Brian E.
Johnson Shaun M.
Martin Justin A.
Washburn Brian J.
Desta Elias
Nghiem Michael P
Sprint Communications Company L.P.
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