Management of migrating threads within a computing environment to transform multiple threading mode processors to single thread mode processors

US8935698B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8935698-B2
Application numberUS-201213681494-A
CountryUS
Kind codeB2
Filing dateNov 20, 2012
Priority dateJan 19, 2012
Publication dateJan 13, 2015
Grant dateJan 13, 2015

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Abstract

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Threads of a computing environment are managed to improve system performance. Threads are migrated between processors to take advantage of single thread processing mode, when possible. As an example, inactive threads are migrated from one or more processors, potentially freeing-up one or more processors to execute an active thread. Active threads are migrated from one processor to another to transform multiple threading mode processors to single thread mode processors.

First claim

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What is claimed is: 1. A method of migrating threads between a plurality of processors of a computing environment, said method comprising: monitoring, by a hardware controller of the computing environment, a plurality of processors to obtain information regarding a plurality of threads on the plurality of processors, the monitoring detecting a change in a state of a thread on a processor of the plurality of processors, the change in state indicating a change from an active state t…

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What does patent US8935698B2 cover?
Threads of a computing environment are managed to improve system performance. Threads are migrated between processors to take advantage of single thread processing mode, when possible. As an example, inactive threads are migrated from one or more processors, potentially freeing-up one or more processors to execute an active thread. Active threads are migrated from one processor to another to tr…
Who is the assignee on this patent?
IBM
What technology area does this patent fall under?
Primary CPC classification G06F9/4856. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Jan 13 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).