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MANAGING STREAM COMPONENTS BASED ON VIRTUAL MACHINE PERFORMANCE ADJUSTMENTS

  • US 20150254091A1
  • Filed: 03/06/2014
  • Published: 09/10/2015
  • Est. Priority Date: 03/06/2014
  • Status: Active Grant
First Claim
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1. A method comprising:

  • receiving a first resource allocation and a second resource allocation of a virtual resource for a virtual machine supporting a stream computing application;

    determining whether the second resource allocation changed within a tolerance relative to the first resource allocation;

    identifying a stream operator in the stream computing application using the virtual resource of the virtual machine;

    modifying the stream operator to accommodate the second resource allocation in response to the second resource allocation changing relative to the first resource allocation.

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