Clustering execution in a processing system to increase power savings

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United States of America Patent

PATENT NO 9921639
SERIAL NO

14749942

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Abstract

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Embodiments relate to clustering execution in a processing system. An aspect includes accessing a control flow graph that defines a data dependency and an execution sequence of a plurality of tasks of an application that executes on a plurality of system components. The execution sequence of the tasks in the control flow graph is modified as a clustered control flow graph that clusters active and idle phases of a system component while maintaining the data dependency. The clustered control flow graph is sent to an operating system, where the operating system utilizes the clustered control flow graph for scheduling the tasks.

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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
Bose, Pradip Yorktown Heights, US 174 2314
Buyuktosunoglu, Alper White Plains, US 203 1360
Jacobson, Hans M White Plains, US 63 593
Vega, Augusto J Barcelona, ES 18 82

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