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From "Aleksey Shipilev (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-5771) [classlib][luni][performance] j.u.IdentityHashMap implementation based on HashMap code
Date Mon, 21 Apr 2008 16:57:21 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-5771?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aleksey Shipilev updated HARMONY-5771:
--------------------------------------

    Attachment: cl-identityhashmap-onHM-rc1.patch

cl-identityhashmap-onHM-rc1.patch
Implements IdentityHashMap on base of HashMap code.

Unfortunately it's not possible to reuse the code completely because of requirement on class
hierarchy structure.

+20% to MT/SerialBench
+80% to MT/ThreadLocalBench
 
on 2-core Core2Duo.

> [classlib][luni][performance] j.u.IdentityHashMap implementation based on HashMap code

> ---------------------------------------------------------------------------------------
>
>                 Key: HARMONY-5771
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5771
>             Project: Harmony
>          Issue Type: Sub-task
>          Components: Classlib
>            Reporter: Aleksey Shipilev
>         Attachments: cl-identityhashmap-onHM-rc1.patch
>
>
> This issue moves IdentityHashMap to HashMap code.

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