Rowset Method Flush

 Hi All, 

We are seeing some strange results while tracing a processes over multiple runs.

There is a huge difference in timings for the same type of method. 

Run 1:

PEOPLECODE Builtin/Method                                     Count   Time    

Rowset(Type 524295) Method Flush                         210350     15.7s

Run 2:

PEOPLECODE Builtin/Method                                     Count   Time    

Rowset(Type 524295) Method Flush                         103111  15651.4s

In Run1 a single Method Flush takes 0.000074 seconds but in Run2 Method Flush takes 0.15 seconds. 

How is it possible to have such a major difference in execution times for the same rowset method flush?

What happens technically during a rowset flush that could explain the offset?

Thanks for any help!