[jira] Updated: (HARMONY-5930) [classlib][pack200][performance] IcBands.getRelevantIcTuples rewrite

["Aleksey Shipilev (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HARMONY-5930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aleksey Shipilev updated HARMONY-5930:
--------------------------------------

    Attachment: pack200-relevantIcTuples-v2.patch

pack200-relevantIcTuples-v2.patch
 - rewrites IcBands.getRelevantIcTuples()
 - creates the map <class name, IcTuple> to save string comparisons
 - saves IcTuple index to make optimized sort
 - incorporates CCP.allClasses() into IcBands.getRelevantIcTuples() to save one wasted list

 - modifies tests accordingly

Passes JUnit tests for pack200.
Gives +10% to unpacking scenario.

> [classlib][pack200][performance] IcBands.getRelevantIcTuples rewrite
> --------------------------------------------------------------------
>
>                 Key: HARMONY-5930
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5930
>             Project: Harmony
>          Issue Type: Improvement
>          Components: Classlib
>         Environment: Latest pack200
>            Reporter: Aleksey Shipilev
>         Attachments: pack200-relevantIcTuples-v2.patch
>
>
> This issue is dedicated for IcBands.getRelevantIcTuples rewrite.

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