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From "Jim Yu (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-6265) [classlib][luni] Improve the performance of HashMap
Date Thu, 09 Jul 2009 08:32:15 GMT
[classlib][luni] Improve the performance of HashMap 

                 Key: HARMONY-6265
                 URL: https://issues.apache.org/jira/browse/HARMONY-6265
             Project: Harmony
          Issue Type: Improvement
          Components: Classlib
    Affects Versions: 5.0M10
            Reporter: Jim Yu
             Fix For: 5.0M11

Currently, Proxy.isProxyClass is used in findNonNullKeyEntry method to judge whether a key
object is a proxy object or not. However, that will degrade the performance of HashMap since
isProxyClass method is synchronized. Actually,  Proxy.isProxyClass can be removed if we use
an improved solution to support proxy object as the key.

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