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Posted to commits@harmony.apache.org by "Aleksey Shipilev (JIRA)" <ji...@apache.org> on 2008/07/19 12:02:31 UTC
[jira] Updated: (HARMONY-5921) [classlib][pack200][performance]
IcBands.getRelevantIcTuples() optimization
[ https://issues.apache.org/jira/browse/HARMONY-5921?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aleksey Shipilev updated HARMONY-5921:
--------------------------------------
Attachment: pack200-ictuple-v2.patch
pack200-ictuple-v2.patch
- optimizes contains lookup with HashSet()
- caches icTuple.hashCode()
- caches icTuple.outerIsAnonymous()
Gives +12% to unpacking scenario.
> [classlib][pack200][performance] IcBands.getRelevantIcTuples() optimization
> ---------------------------------------------------------------------------
>
> Key: HARMONY-5921
> URL: https://issues.apache.org/jira/browse/HARMONY-5921
> Project: Harmony
> Issue Type: Improvement
> Components: Classlib
> Environment: Latest pack200
> Reporter: Aleksey Shipilev
> Attachments: pack200-ictuple-v2.patch
>
>
> This issue is dedicated to IcBands.getRelevanticIcTuples() optimization.
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