From the timing log:
DR5:
Load RDS data 225 mS
Export report 9760 mS
Close report 4 mS
Export report specified (from statistics handler):
- Open report 63 ms
- Execution Plan 31 ms
- Execution 0 ms
- Read records 156 ms
- Sort records 1 ms
- Page format 8814 ms
DR6:
Load RDS data 237 mS
Export report 14932 mS
Close report 5 mS
Export report specified (from statistics handler):
- Open report 62 ms
- Execution Plan 32 ms
- Execution 0 ms
- Read records 140 ms
- Sort records 1 ms
- Page format 484 ms
I noticed "page format" time has decreased, but from the data in the statistics handler its not possible to see what DR6 is using the time for.