Author: jdrussel
Date: 2011-03-01 19:00:43 +0100 (Tue, 01 Mar 2011)
New Revision: 25198
Log:
Added first real definition to MEM glossary.
Modified:
trunk/dynamic-docs/glossary/monitor.xml
Modified: trunk/dynamic-docs/glossary/monitor.xml
===================================================================
--- trunk/dynamic-docs/glossary/monitor.xml 2011-03-01 17:08:10 UTC (rev 25197)
+++ trunk/dynamic-docs/glossary/monitor.xml 2011-03-01 18:00:43 UTC (rev 25198)
Changed blocks: 1, Lines Added: 11, Lines Deleted: 1; 999 bytes
@@ -725,7 +725,17 @@
<gterm>normalized query</gterm>
<def>
- <para></para>
+ <para>
+ A condensed form of the query text used to treat similar queries
+ as if they were identical, for monitoring performance. When
+ &merlin; normalizes queries, it disregards differences in
+ keyword capitalization, whitespace, and most comments. It
+ replaces literal values with placeholders and transforms
+ multi-row insert statements and <literal>IN</literal> clauses,
+ to group together similar statements with different parameters
+ when measuring how much time is consumed by a particular type of
+ query.
+ </para>
</def>
<gseealso glosid="query"/>
| Thread |
|---|
| • svn commit - mysqldoc@oter02: r25198 - trunk/dynamic-docs/glossary | john.russell | 1 Mar |