Ahh, no. Obama expedited things faster by just releasing illegals into the community -never to be see again- as a way of dealing with the back-log.
That's a solution if your only goal is to run out the clock until Hillary takes over. That is not necessarily Trump's plan or the best plan for the country.
Wrong.
Obama expedited and deported more by being smart and focusing on criminals. These cases move through the system faster. Trump is mucking up the works by pushing decent people in good standing into the system which takes much longer.
This goes back to deference and limited resources. You are seeing Trump cannot actually deport more people than Obama because he is in actuality a bad manager of resources.