|Join table performance + Instrumenting [message #634187]
||Wed, 20 October 2010 18:11
| Mark Victory
Registered: July 2009
We are experiencing VERY slow performance when there is a lot of data and there are join tables in our reports.
To try to figure out what's going on, we would like to add logging to get timings. Currently, for basic tables (ie not joins) we add logging messages in the beforeOpen and afterClose methods. However, those methods are not available on join tables. Is there any way to determine how long BIRT is taking to construct the joined table?
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