Categorizing memory pages based on page residences

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United States of America Patent

PATENT NO 9436601
APP PUB NO 20160077965A1
SERIAL NO

14485968

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Embodiments of the present invention provide hints for page stealing by prioritizing pages based on the number of residences. Receiving a plurality of pages to be hinted to a hypervisor for page stealing. Determining at least two page types of the plurality of pages. Determining whether any of the at least two page types has a total number of residences less than a total number of potential residences in the virtual environment for all page types and have a total number of residences less than a threshold. Responsive to determining a first page type of the at least two page types has a total number of residences less than a total number of potential residences for all page types and has a total number of residences less than a threshold, notifying the hypervisor of at least one page from the plurality of pages that is the determined first page type.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gaonkar, Chetan L Kumta, IN 21 102
Kulkarni, Chidambar Y Bangalore, IN 4 21
Priya, Lakshmi Hyderabad, IN 4 15
Thatikonda, Vamshi K Karimnagar, IN 11 51

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