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>

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 3d66a79d7b2c0b689338f72ea032a8bc82ff8b1a..33e7eb53ff2f185bd40be92cb06e26746e68fc6a 100644 (file)
--- 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>