Following #105, we found out that the sorting algorithms take much of the total request time.
In this issue we'll measure the sorting times for each distancer,
and suggest improvement in order to shorten the waiting time.
After some testing in #91, we saw that actually the sorting algorithms DOESN'T take much time. So measuring each distancer won't make much sense as they are all probably reasonably fast.
Following #105, we found out that the sorting algorithms take much of the total request time. In this issue we'll measure the sorting times for each distancer, and suggest improvement in order to shorten the waiting time.