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From Dyre.Tjeldv...@Sun.COM
Subject Re: [jira] Updated: (DERBY-815) Prevent unneeded object creation and excessive decoding in parseSQLDTA_work()
Date Thu, 07 Sep 2006 14:28:06 GMT
"Mike Matrigali (JIRA)" <derby-dev@db.apache.org> writes:

>      [ http://issues.apache.org/jira/browse/DERBY-815?page=all ]
>
> Mike Matrigali updated DERBY-815:
> ---------------------------------
>
>
>>>From the comments I can't tell where this patch is.  It looks like there was a
review with some suggestions by Kathy who 
> did not want to commit without changes.  Dyre, do you still think this patch should be
committed, or are you planning an
> update but  it is just a low priority?  

Well, I don't really have a strong feeling about it. I'm not planning
to make an update in the immediate future, so unless someone else is, I
guess we could change Fixin to 10.3, and uncheck the patch available
flag.

>
>> Prevent unneeded object creation and excessive decoding in parseSQLDTA_work()
>> -----------------------------------------------------------------------------
>>
>>                 Key: DERBY-815
>>                 URL: http://issues.apache.org/jira/browse/DERBY-815
>>             Project: Derby
>>          Issue Type: Sub-task
>>          Components: Network Server, Performance
>>    Affects Versions: 10.1.1.0, 10.1.1.1, 10.1.1.2, 10.1.2.0, 10.1.2.1, 10.1.3.0,
10.1.2.2, 10.0.2.2
>>            Reporter: Knut Anders Hatlen
>>         Assigned To: Dyre Tjeldvoll
>>            Priority: Minor
>>             Fix For: 10.2.1.0
>>
>>         Attachments: d815_regress.diff, d815_regress.java, derby-815.diff, derby-815.html,
derby-815.v3.diff, derby-815.v3.html, derby-815.v3.stat, derby-815.v4.diff, derby-815.v4.stat,
derby-815_2.diff, derbyall_report.v4.txt, derbyall_report_with_jdk1.4.v3.txt
>>
>>
>> Reported by Kathey Marsden in DERBY-212:
>> In reviewing the Network Server Code and profiling there were several
>> areas that showed potential for providing performance
>> improvement. Functions that need optimizing to prevent unneeded object
>> creation and excessive decoding: parseSQLDTA_work()
>
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-- 
dt

However, experience shows that for many people and many applications a
dose of paranoia is reasonable - Bjarne Stroustrup

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