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Posted to commits@cassandra.apache.org by "Joshua McKenzie (JIRA)" <ji...@apache.org> on 2014/09/24 19:05:34 UTC

[jira] [Updated] (CASSANDRA-7316) Windows: address potential JVM swapping

     [ https://issues.apache.org/jira/browse/CASSANDRA-7316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joshua McKenzie updated CASSANDRA-7316:
---------------------------------------
    Fix Version/s: 2.1.1
          Summary: Windows: address potential JVM swapping  (was: Windows feature parity - lock JVM in memory to prevent swapping)

> Windows: address potential JVM swapping
> ---------------------------------------
>
>                 Key: CASSANDRA-7316
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7316
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Joshua McKenzie
>            Assignee: Joshua McKenzie
>            Priority: Minor
>              Labels: Windows, perfomance
>             Fix For: 2.1.1, 3.0
>
>         Attachments: 7316_v1.txt
>
>
> Similar to mlockall() in CLibrary.java for linux, it would be nice to lock the virtual address space on Windows to prevent page faults.
> One option: Reference API:  http://msdn.microsoft.com/en-us/library/windows/desktop/aa366895(v=vs.85).aspx



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