Techniques for moving data between memory types

    公开(公告)号:AU2012279345B2

    公开(公告)日:2016-02-18

    申请号:AU2012279345

    申请日:2012-06-27

    Applicant: APPLE INC

    Abstract: A two-level paging mechanism. The first level gathers data from reclaimable memory locations for a process and compacts the data into a single container. The second level sends the compact container's contents to a swap file and may use optimal I/O operations to the target memory device. On-demand paging is made possible by having a first pager locate the requested data in the compact container and then having a second pager retrieve the corresponding data from the swap file.

    Techniques for moving data between memory types

    公开(公告)号:AU2012279345A1

    公开(公告)日:2014-01-09

    申请号:AU2012279345

    申请日:2012-06-27

    Applicant: APPLE INC

    Abstract: A two-level paging mechanism. The first level gathers data from reclaimable memory locations for a process and compacts the data into a single container. The second level sends the compact container's contents to a swap file and may use optimal I/O operations to the target memory device. On-demand paging is made possible by having a first pager locate the requested data in the compact container and then having a second pager retrieve the corresponding data from the swap file.

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