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From "Lily Wei (JIRA)" <j...@apache.org>
Subject [jira] Updated: (DERBY-5071) [patch] use string buffers when building strings in loops
Date Mon, 28 Feb 2011 22:44:36 GMT

     [ https://issues.apache.org/jira/browse/DERBY-5071?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lily Wei updated DERBY-5071:
----------------------------

      Issue & fix info: [Patch Available]
              Assignee: Dave Brosius
    Bug behavior facts: [Performance]
                Labels: derby_triage10_8  (was: )

I've committed with revision 1075568. Thanks, Dave.

> [patch] use string buffers when building strings in loops
> ---------------------------------------------------------
>
>                 Key: DERBY-5071
>                 URL: https://issues.apache.org/jira/browse/DERBY-5071
>             Project: Derby
>          Issue Type: Improvement
>          Components: Network Server
>    Affects Versions: 10.7.1.1
>            Reporter: Dave Brosius
>            Assignee: Dave Brosius
>            Priority: Trivial
>              Labels: derby_triage10_8
>             Fix For: 10.8.0.0
>
>         Attachments: use_stringbuffer.diff
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> Various spots in code builds up strings in loops.
>    This causes n extra StringBuffer allocations and n extra String allocations
> patch replaces with direct StringBuffer use.

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