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  1. Core Server
  2. SERVER-7570

Add a function to ProcessInfo that checks whether a range of contiguous memory pages are in RAM

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Minor - P4
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.3.1
    • Component/s: Internal Code
    • Labels:
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      Description

      The currently available ProcessInfo::blockInMemory(...) only accepts one page at a time. The mincore function on UNIX and QueryWSEx on Windows accept a range of pages: exposing this functionality makes it possible to know which pages of an entire extent or database file are likely in memory with a single call.

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            Assignee:
            andrea.lattuada@10gen.com Andrea Lattuada
            Reporter:
            andrea.lattuada@10gen.com Andrea Lattuada
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