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  2. JAVA400-L
  3. September 2007

Re: Java Performance?

NGay@xxxxxxxxxxxxx skrev den 03-09-2007 13:38:
Ron,

First try to figure out of the live WAS server or the live SQL Server is
causing the problem - SQL Server might be retrieving the list in half a
second, and then WAS is locked up thinking about it for 55 seconds before
it decides to display anything.

We have seen such a pattern with incorrect DNS-configurations. Try to add log statements (log4j is great for this) which let you determine where the time is spent.

If any delay is 30 seconds (times an integer) plus a tiny bit, it is a good guess that DNS is involved.


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