svn commit - mysqldoc@docsrva: r12568 - trunk/refman-5.1

[jon]

Author: jstephens
Date: 2008-11-20 15:07:14 +0100 (Thu, 20 Nov 2008)
New Revision: 12568

Log:

Added a bit more info about SchedulerExecutionTimer cluster
configuration parameter (Oli and Frazer)



Modified:
   trunk/refman-5.1/mysql-cluster-configuration.xml


Modified: trunk/refman-5.1/mysql-cluster-configuration.xml
===================================================================
--- trunk/refman-5.1/mysql-cluster-configuration.xml	2008-11-20 13:14:29 UTC (rev 12567)
+++ trunk/refman-5.1/mysql-cluster-configuration.xml	2008-11-20 14:07:14 UTC (rev 12568)
Changed blocks: 1, Lines Added: 10, Lines Deleted: 1; 1067 bytes

@@ -4612,11 +4612,20 @@
           <para>
             This parameter specifies the time in microseconds for
             threads to be executed in the scheduler before being sent.
+            Setting it to 0 minimizes the response time; to achieve
+            higher throughput, you can increase the value at the expense
+            of longer response times.
           </para>
 
           <para>
-            The default is 50 &mu;sec.
+            The default is 50 &mu;sec, which our testing shows to
+            increase throughput slightly in high-load cases without
+            materially delaying requests.
           </para>
+
+          <para>
+            This parameter was added in MySQL Cluster NDB 6.3.4.
+          </para>
         </listitem>
 
         <listitem>