tree 2d5a3c0235f8fa9e30e2534ae0642de884ac8725
parent 3ac5254232b2cf9421cb0b08eb0207bf26caa1db
author Martin Fick <martin.fick@linaro.org> 1680014924 -0600
committer Martin Fick <martin.fick@linaro.org> 1680736587 -0600

Add a TopKeyMap to HitHashMap statistics

A TopKeyMap is a lightweight limited size (5) map with 'long' keys
designed to store only the elements with the top five largest keys. Use
the TopKeyMap in the HitHashMap to track the keys of the elements which
took the longest to load using the StopWatch. Modify all the HitHashMap
users to use the new API and thus benefit from these new statistics.

Change-Id: I19ed563bf6d81f0d72b14906edd676712b8973fe