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METHODS AND SYSTEMS TO IDENTIFY AND MIGRATE THREADS AMONG SYSTEM NODES BASED ON SYSTEM PERFORMANCE METRICS

  • US 20140143781A1
  • Filed: 06/29/2012
  • Published: 05/22/2014
  • Est. Priority Date: 06/29/2012
  • Status: Active Grant
First Claim
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1. A method comprising:

  • sampling a performance metric associated with the execution of a computer program thread on a home node of a computer system having multiple nodes;

    determining whether the performance metric exceeds a threshold value;

    identifying a remote node associated with a remote memory accessed by the computer program if the threshold value is exceeded; and

    identifying the computer program thread as a candidate for migration from the home node to the remote node if the threshold value is exceeded.

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