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Posted to derby-dev@db.apache.org by "Dave Brosius (JIRA)" <ji...@apache.org> on 2011/02/17 02:43:24 UTC
[jira] Closed: (DERBY-5033) [patch] System.arraycopy, being native,
is more performant
[ https://issues.apache.org/jira/browse/DERBY-5033?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dave Brosius closed DERBY-5033.
-------------------------------
Bug behavior facts: [Performance]
> [patch] System.arraycopy, being native, is more performant
> ----------------------------------------------------------
>
> Key: DERBY-5033
> URL: https://issues.apache.org/jira/browse/DERBY-5033
> Project: Derby
> Issue Type: Improvement
> Components: Network Client
> Affects Versions: 10.7.1.1
> Reporter: Dave Brosius
> Assignee: Dave Brosius
> Priority: Trivial
> Fix For: 10.8.0.0
>
> Attachments: use_arraycopy.diff, use_arraycopy_2.diff
>
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> various places in the code, manual loops are used to copy one array to another, switch with System.arraycopy for better performance.
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