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Posted to commits@harmony.apache.org by "Sian January (JIRA)" <ji...@apache.org> on 2008/07/17 11:29:31 UTC

[jira] Resolved: (HARMONY-5913) [classlib][pack200] Another opportunity for buffering

     [ https://issues.apache.org/jira/browse/HARMONY-5913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sian January resolved HARMONY-5913.
-----------------------------------

       Resolution: Fixed
    Fix Version/s: 5.0M7

Patch applied at r677539.  Please check that it was applied as you expected.

> [classlib][pack200] Another opportunity for buffering
> -----------------------------------------------------
>
>                 Key: HARMONY-5913
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5913
>             Project: Harmony
>          Issue Type: Improvement
>          Components: Classlib
>    Affects Versions: 5.0M6
>         Environment: Pack200 HEAD
>            Reporter: Andrew Cornwall
>             Fix For: 5.0M7
>
>         Attachments: main.patch
>
>
> I found one more opportunity for buffering to improve the speed of the pack200 Archive API by about 8% when unpacking  from one file to another.
> This won't affect the performance of the Pack200.Unpacker API, but will serve as a useful example of why it's important to pass a buffered JarOutputStream in rather than a simple JarOutputStream on a FileOutputStream.

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