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From "Nathan Beyer (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-5638) [drlvm][performance] String.intern() should use unsynchronized fast-path
Date Fri, 18 Apr 2008 01:47:21 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-5638?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Nathan Beyer updated HARMONY-5638:

    Priority: Trivial  (was: Major)

I'm dropping the priority; "proof of concept" doesn't get a major priority.

> [drlvm][performance] String.intern() should use unsynchronized fast-path
> ------------------------------------------------------------------------
>                 Key: HARMONY-5638
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5638
>             Project: Harmony
>          Issue Type: Sub-task
>            Reporter: Aleksey Shipilev
>            Priority: Trivial
>         Attachments: 0006-serial-vmInternString.patch
> Current implementation on String.intern() synchronizes on entire put operation. Given
the perspective large fraction of the strings are already interned, we might implement the
fast-path lookup as unsynchronized part of put().

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