tree 1e4b1191d45c9b3860f92cad783dbba2fb4773f9
parent a6c377b2f62175d6d5268c63885de3d882edbe2b
author Mark Salyzyn <salyzyn@google.com> 1441728771 -0700
committer Mark Salyzyn <salyzyn@google.com> 1441903087 -0700

logd: worst uid record watermark part five

(cherry pick from commit 5bb2972dce918b60f1ed9ddc6fe0636e97679187)

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