Input/output traffic backpressure prediction

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United States of America Patent

PATENT NO 9183042
APP PUB NO 20140089607A1
SERIAL NO

14077156

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Abstract

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According to one aspect of the present disclosure, a method and technique for input/output traffic backpressure prediction is disclosed. The method includes: performing a plurality of memory transactions; determining, for each memory transaction, a traffic value corresponding to a time for performing the respective memory transactions; responsive to determining the traffic value for a respective memory transaction, determining a median value based on the determined traffic values; determining whether successive median values are incrementing; and responsive to a quantity of successively incrementing median values exceeding a threshold, indicating a prediction of a backpressure condition.

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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
Hagspiel, Norbert Wendlingen, DE 31 211
Klein, Matthias Boeblingen, DE 135 380

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