Re: Slow Query Performance from the Web -- WEB400

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Subject: Re: Slow Query Performance from the Web
From: "Walden H. Leverich" <WaldenL@xxxxxxxxxxxxxxx>
Date: Wed, 19 Apr 2006 10:35:55 -0400
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Can you post the SQL and the number of rows returned in the result set?
Also, have you run SQL Performance Monitors on the job?

One mistake I've seen lots of people make in Java is not to pre-size a
collection when loading records into a collection. In one case simply
adding an ensurecapacity(500) method call to an ArrayList changed
response time from 20 seconds to sub-second.

The more memory constrained the app server the more a problem like this
will be noticed.

-Walden

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Follow-Ups:

Re: Slow Query Performance from the Web , Tom Huff

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