Migrating threads between asymmetric cores in a multiple core processor

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United States of America Patent

PATENT NO 9727388
SERIAL NO

13995340

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Abstract

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Some implementations provide techniques and arrangements to migrate threads from a first core of a processor to a second core of the processor. For example, some implementations may identify one or more threads scheduled for execution at a processor. The processor may include a plurality of cores, including a first core having a first characteristic and a second core have a second characteristic that is different than the first characteristic. Execution of the one or more threads by the first core may be initiated. A determination may be made whether to apply a migration policy. In response to determining to apply the migration policy, migration of the one or more threads from the first core to the second core may be initiated.

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Patent Owner(s)

  • INTEL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
George, Varghese Folsom, US 164 1311
Jahagirdar, Sanjeev S Folsom, US 54 246
Sodhi, Inder Folsom, US 12 211

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