Method, system and computer program product for sampling computer system performance data

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United States of America Patent

PATENT NO 7870438
APP PUB NO 20090210752A1
SERIAL NO

12031727

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Abstract

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A system, method and computer program product for sampling computer system performance data are provided. The system includes a sample buffer to store instrumentation data while capturing trace data in a trace array, where the instrumentation data enables measurement of computer system performance. The system further includes a sample interrupt generator to assert a sample interrupt indicating that the instrumentation data is available to read. The sample interrupt is asserted in response to storing the instrumentation data in the sample buffer.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bartik, Jane H Poughkeepsie, US 39 301
Recktenwald, Martin Steinenbronn, DE 93 379
Shum, Chung-Lung Kevin Wappingers Falls, US 57 492
Swaney, Scott B Germantown, US 17 198
West,, Jr Patrick M Hyde Park, US 31 339

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