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From "Michael Glavassevich (JIRA)" <xerces-j-...@xml.apache.org>
Subject [jira] [Created] (XERCESJ-1521) Memory Usage: Compact the SoftReferenceSymbolTable if the number of symbols falls below 25% of the rehash threshold.
Date Tue, 09 Aug 2011 13:50:27 GMT
Memory Usage: Compact the SoftReferenceSymbolTable if the number of symbols falls below 25%
of the rehash threshold.
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                 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
            Priority: Minor


After cleaning out cleared SoftReferences from the SymbolTable, the remaining set of symbols
may be far fewer 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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