Hi.
i executed 4 SPs with 4000 different parameters and obtained average CPU as follows
SP 1 - 0.247SP 2 - 0.235
SP 3 - 0.337
SP 4 - 0.129
The next Day, the same 4 SPs were executed; but CPUs were low.
SP 1 - 0.192SP 2 - 0.176
SP 3 - 0.133
SP 4 - 0.136
Now i am requested to justify why the first set of executions returned high CPU values. i checked the reads, amazingly average reads are identicle in both sets. there are fraction of increments in Average Duration.
How could possibly CPU get increased in the first set ?