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From "Michael Glavassevich (JIRA)" <xerces-j-...@xml.apache.org>
Subject [jira] [Resolved] (XERCESJ-1521) Memory Usage: Compact the SoftReferenceSymbolTable if the number of symbols falls below 25% of the rehash threshold.
Date Tue, 09 Aug 2011 14:56:27 GMT

     [ https://issues.apache.org/jira/browse/XERCESJ-1521?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Michael Glavassevich resolved XERCESJ-1521.
-------------------------------------------

    Resolution: Fixed

Complete. See SVN rev 1155386.

> Memory Usage: Compact the SoftReferenceSymbolTable if the number of symbols falls below
25% of the rehash threshold.
> --------------------------------------------------------------------------------------------------------------------
>
>                 Key: XERCESJ-1521
>                 URL: https://issues.apache.org/jira/browse/XERCESJ-1521
>             Project: Xerces2-J
>          Issue Type: Improvement
>          Components: Other
>    Affects Versions: 2.11.0
>            Reporter: Michael Glavassevich
>            Assignee: Michael Glavassevich
>            Priority: Minor
>
> After cleaning out cleared SoftReferences from the SymbolTable, the remaining set of
symbols may be far smaller than the number of buckets in the table. If this has dropped to
below 25% of the load factor for the table it would be a good idea to compact it and free
up more memory, so we're not wasting so much space.

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