tree 0f308704e58c6740fdb21e7d5ccbcbb2fc2f1244
parent 6ca11db7b7dc5e141c767b38328c3838a3b90b60
author Mark Salyzyn <salyzyn@google.com> 1441728771 -0700
committer Mark Salyzyn <salyzyn@google.com> 1441899783 -0700

logd: worst uid record watermark part five

A regression that resulted in increased memory consumption for some
logging patterns because we rarely did merge or leading checks, and
age-out checking. On the last prune cycle, we reset for a full scan.

Add some comments describing the pruning processes.

Bug: 23327476
Bug: 23681639
Bug: 23685592
Change-Id: I22b0f339c9269b006831fda9cefe295a263ebb92