tree b7048d16a773c3ddaeb0afea77d17a036555d7ab
parent 7490174b96119937b41240d830e922e2675cece8
author Martin Fick <martin.fick@linaro.org> 1659049768 -0600
committer Martin Fick <martin.fick@linaro.org> 1663170791 -0600

Use HitHashMap for PreloaderCache

Using a common class to gather hit rates makes reporting statistics more
consistent and removes a bunch of code from the Preloader class. This
means that the statistic 'misses' will be more appropriately named
'size' now (in simple cases like this, the size always equates to the
misses, so reserve the use of 'misses' for cases when that is not the
true).

Change-Id: Ia8b1d8cee6cb96927ab8afe16e6211a7e065c7e5