tree 96c09b2aa50e79fce3d382c4d5fab7100d26a50c
parent 3604bbcf498cafe06095416fb1ce264f41839e68
author Jian Li <pyguni@gmail.com> 1452216255 -0800
committer Ray Milkey <ray@onlab.us> 1452535803 +0000

[ONOS-3724] Fix the Cbench regression issue

Control message monitoring brings some overhead to controller.
In an extreme stressing environment (e.g., running Cbench),
it leads potential performance degradation.

This commit tries to mitigate the Cbench regression with two steps:
1. improve the monitoring performance by assigning more # of
threads in each thread group.
2. make the control message listening feature optional.

Change-Id: I4f7361b7c598c6de71d390eab78a20ada381d4dd