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From:mysqldoc Date:May 13 2011 1:06pm
Subject:svn commit - mysqldoc@oter02: r26210 - trunk/mysql-monitor-2.3
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Author: mysqldoc
Date: 2011-05-13 15:06:16 +0200 (Fri, 13 May 2011)
New Revision: 26210

Log:
Automatic update from ET

Modified:
   trunk/mysql-monitor-2.3/mem-reference-advgraph-core.xml


Modified: trunk/mysql-monitor-2.3/mem-reference-advgraph-core.xml
===================================================================
--- trunk/mysql-monitor-2.3/mem-reference-advgraph-core.xml	2011-05-13 13:06:11 UTC (rev 26209)
+++ trunk/mysql-monitor-2.3/mem-reference-advgraph-core.xml	2011-05-13 13:06:16 UTC (rev 26210)
Changed blocks: 3, Lines Added: 12, Lines Deleted: 4; 1770 bytes

@@ -3655,9 +3655,8 @@
           this key buffer is limited in size to 4 GB, <literal>even on
           64-bit operating systems</literal>. If set to a larger value,
           mysqld may crash when it tries to increase the actual buffer
-          beyond 4 GB. Note that key_buffer_size is limited to 4GB on
-          both 32-bit and 64-bit Windows systems, even in MySQL version
-          5.0.52 and later.
+          beyond 4 GB. Note that key_buffer_size remains limited to 4GB
+          on 64-bit Windows systems until MySQL version 5.1.31.
         </para>
 
         <para>

@@ -3700,7 +3699,10 @@
         <para>
           The target server does not appear to have sufficient memory
           devoted to the key cache. On a dedicated server, this cache is
-          commonly about 25%-50% of total RAM.
+          commonly about 25%-50% of total RAM, when the MyISAM storage
+          engine is in use within the database instance. This advisor
+          also checks whether the Key Buffer usage has been greater than
+          75% full since the instance started, by default.
         </para>
 
         <para>

@@ -4759,6 +4761,12 @@
         </para>
 
         <para>
+          This advisor triggers when more than 25% of the Query Cache is
+          being used, and the ratio of Query Cache hits to Query Cache
+          inserts is low.
+        </para>
+
+        <para>
           <emphasis role="bold">Default frequency</emphasis> 00:05:00
         </para>
 


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svn commit - mysqldoc@oter02: r26210 - trunk/mysql-monitor-2.3mysqldoc13 May