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COOPERATIVE MEMORY RESOURCE MANAGEMENT FOR VIRTUALIZED COMPUTING DEVICES

  • US 20130054922A1
  • Filed: 08/23/2011
  • Published: 02/28/2013
  • Est. Priority Date: 08/23/2011
  • Status: Active Grant
First Claim
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1. A method of managing memory in a computing device having host and guest systems that share memory resources, each of the host and guest systems configured to terminate processes upon experiencing memory pressure, comprising:

  • determining a first difference that is based on a memory availability value in the host system and a memory availability value in the guest system;

    determining a second difference that is based on an amount of memory allocated to hidden applications running in the host system and an amount of memory allocated to hidden applications running in the guest system; and

    allocating memory to a process running in the guest system in accordance with a target value that is a function of the first and second differences.

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