From: Robert Varga <rovarga@cisco.com>
Date: Mon, 25 May 2015 11:57:47 +0000 (+0200)
Subject: Tweak notification queue backoff
X-Git-Tag: release/beryllium~502
X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=commitdiff_plain;h=df808b40a3560f1a895e6d1bb5831f14e7787f92;p=controller.git

Tweak notification queue backoff

Local testing seems to indicate that the LMAX dispatch gives better
throughput with 16 switches when configured to go blocking.

Change-Id: Id273cccc2cbb19ae91ca799ccabca65d1cfd93c4
Signed-off-by: Robert Varga <rovarga@cisco.com>
(cherry picked from commit d1050e395b46448ae6031389557d9304992f5e6c)
---

diff --git a/opendaylight/md-sal/md-sal-config/src/main/resources/initial/01-md-sal.xml b/opendaylight/md-sal/md-sal-config/src/main/resources/initial/01-md-sal.xml
index 3d66a79d7b..33e7eb53ff 100644
--- a/opendaylight/md-sal/md-sal-config/src/main/resources/initial/01-md-sal.xml
+++ b/opendaylight/md-sal/md-sal-config/src/main/resources/initial/01-md-sal.xml
@@ -168,8 +168,8 @@
                         <name>inmemory-data-broker</name>
                     </async-data-broker>
                     <notification-queue-depth>65536</notification-queue-depth>
-                    <notification-queue-spin>1</notification-queue-spin>
-                    <notification-queue-park>30</notification-queue-park>
+                    <notification-queue-spin>0</notification-queue-spin>
+                    <notification-queue-park>0</notification-queue-park>
                 </module>
                 <module>
                     <type xmlns:prefix="urn:opendaylight:params:xml:ns:yang:controller:md:sal:binding:impl">prefix:binding-data-compatible-broker</type>