tree eb04c29d5e3e949a00daf70e406651d55b925839
parent 1797c6976fdc4e475a5fcba18ede7fde395ea21b
author Suren Baghdasaryan <surenb@google.com> 1536187592 -0700
committer android-build-team Robot <android-build-team-robot@google.com> 1540587443 +0000

lmkd: rate-limit and cleanup failed kill reports

Excessive number of failed kill reports when lmkd can't find an eligible
process to kill or frees not enough memory pollutes logs and bugreports.
Cleanup kill reports to remove duplicate information and rate limit failed
kill attempts at 1 report per sec. The number of suppressed failed kills
will be reported in the next lmkd report.

Bug: 113864581
Test: Verified using lmkd_unit_test
Change-Id: I67fa1fec97613f136c7582115edcbc56b1503c9c
Merged-In: I67fa1fec97613f136c7582115edcbc56b1503c9c
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
(cherry picked from commit d6cbf3f41d7cb54e7dc62f4c29f7a7cba05aa28b)