Our software has been rewritten from RDC (craxdrt.dll) to the current .Net version of Crystal Reports runtime. In the mean time we also started to use Oracle 12.
I'm searching for a solution to improve the Crystal Report performance.
The program already loads Crystal Runtime on startup, by running a dummy report, connected to an Access database. This improves the performance a little, but still not enough.
The whole process takes about 13 seconds to generate a report.
The .Net code performs well. Inside the Crystal Report runtime, I see this call to C++ code, which takes 10,185 secons. I hope something can be improved at that point.