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Posted to commits@harmony.apache.org by "Sian January (JIRA)" <ji...@apache.org> on 2008/06/27 10:09:47 UTC
[jira] Resolved: (HARMONY-5882) [classlib][pack200] Performance
improvements for pack200
[ https://issues.apache.org/jira/browse/HARMONY-5882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sian January resolved HARMONY-5882.
-----------------------------------
Resolution: Fixed
Fix Version/s: 5.0M7
Applied patch at r671920. Andrew - please check that it was applied as expected.
> [classlib][pack200] Performance improvements for pack200
> --------------------------------------------------------
>
> Key: HARMONY-5882
> URL: https://issues.apache.org/jira/browse/HARMONY-5882
> Project: Harmony
> Issue Type: Improvement
> Components: Classlib
> Affects Versions: 5.0M6
> Environment: Pack200 HEAD
> Reporter: Andrew Cornwall
> Assignee: Sian January
> Fix For: 5.0M7
>
> Attachments: Lexer.class, main.updated.patch, test.updated.patch
>
>
> Attached are some performance improvements for Pack200. They do two things:
> 1. Remove unnecessary conversions to UTF-8 in CPUTF8
> 2. Cache array lookup in SegmentConstantPool
> Hope they work - this is my first try at applying a fix since I've forked.
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