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From "Aleksey Shipilev (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-5761) [classlib][luni][performance] j.u.WeakHashMap arithmetic improvements
Date Thu, 17 Apr 2008 22:09:25 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-5761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aleksey Shipilev updated HARMONY-5761:
--------------------------------------

    Attachment: cl-weakhashmap-ariph-rc1.patch

cl-weakhashmap-ariph-rc1.patch
Patch guarantees WeakHashMap size to be 2^k, and then moves "(x) % length" operations to "(x)
& (length - 1)"

LUNI JUnit tests are correct.

> [classlib][luni][performance] j.u.WeakHashMap arithmetic improvements
> ---------------------------------------------------------------------
>
>                 Key: HARMONY-5761
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5761
>             Project: Harmony
>          Issue Type: Sub-task
>            Reporter: Aleksey Shipilev
>         Attachments: cl-weakhashmap-ariph-rc1.patch
>
>


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