Why first time loading ReportViewer object very slow

I am interested to know why the first time .net applaction loading the ReportViewer object so slow. It might take over 60s. Is this a performance issue or we need preload the object?

Hello Steve,
if you view a report for the first time the report viewer needs to load all dlls needed to connect to the database and to render and display the report. These dlls stay in memory a certain time afterwards.
That is why the report takes much longer to display the first time.
Falk

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