Here's the data from execution log. I am not sure what time processing does, but looking at time data retrieval seems to tell me that there might still be a parameter sniffing problem here.

TimeDataRetrieval TimeProcessingTimeRendering

304629 601695 29

309608 601517 19

310099 601629 26

309907 601502 18

309623 601661 20

309794 601533 20

30028 60111 0

312148 602043 29

Rob,

Do you know any other tricks to get past parameter sniffing?

Nick

Edit: For formatting