Thanks Connie. It did not go exactly as planned. No traffic and near record time. However, after hoping of the bike I realized I had lost my pants (shorts). You know people may lose their shirts on business deals I lost my pants. The down side was that my phone and wallet were there. So I had to ride back and cancel all the credit cards, get more phones etc.
When finally at the office 10:30 the timeslicing was about as normal as it can be and the the 3 hour run of Rate matrix extraction was close to its end.
My concern in the first instance (a day before the rollover) why was timeslicing jog running for 8 hours and the last updated stamp not changing on any of the slices. Then at 9:30 they were all up to date and the job was not running any more.
The next day was the rollover and I can believe that it takes timeslicing longer when there is rollover.
As said the third day nothing out of the ordinary at 10:30, but at that hour on the other days there was nothing of the ordinary either.
If there is something happening other than rollover it is before office hours and it has be caught then.
I've got queries for checking jobs processing processes with status code not done.
I have to keep watching for a while to see if there is something which happens more than once.