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https://issues.apache.org/jira/browse/DERBY-5033?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Knut Anders Hatlen updated DERBY-5033:
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Attachment: use_arraycopy_2.diff
Thanks, Dave. This looks like a good simplification of the code. One of the
arraycopy() calls in DecryptionManager was added without removing the
corresponding loop. Attaching an updated patch (use_arraycopy_2.diff) that also
removes the loop.
Running regression tests now.
> [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
> 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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