vgritsenko 2002/08/12 14:55:46
Modified: src/documentation/xdocs performancetips.xml
Log:
new performance tip
Revision Changes Path
1.8 +9 -2 xml-cocoon2/src/documentation/xdocs/performancetips.xml
Index: performancetips.xml
===================================================================
RCS file: /home/cvs/xml-cocoon2/src/documentation/xdocs/performancetips.xml,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- performancetips.xml 7 Jul 2002 05:20:09 -0000 1.7
+++ performancetips.xml 12 Aug 2002 21:55:46 -0000 1.8
@@ -63,7 +63,6 @@
<s1 title="Caching and Pooling">
<ul>
-
<li>Fine-tune the pool sizes for components in the files cocoon.xconf and
sitemap.xmap. If the pools are too small for the load this will have a great
impact on your performance. The goal is to achieve such a configuration that
for
@@ -80,13 +79,21 @@
caching appears to be very time consuming process.</li>
<li>If you are using the Caching Pipeline, you should be able to experience
- better performance each time you request it. However, if your cache is set
+ better performance each time you request it. However, if your cache is set
too small to keep the entire XML in memory, the cache will be of no
benefit.</li>
<li>Watch the cachability in the log files, and make sure that things
are being fed from the cache.</li>
<li>Only use dynamic data when it is needed. Dynamic pages can't be
cached 100%.</li>
+
+ <li>Don't put Cocoon webapp too deep into directory structure. Cache
+ keys contain absolute file names (or hash values of the absolute file
+ names - in 2.0.X series), and the deeper cocoon is located in the
+ filesystem, the longer keys are becoming. Obviously, longer keys will
+ take more time to process them. In worst case scenario, slowdown up to
+ 10% could be achieved (unscientifical observations, do your own
+ test).</li>
</ul>
</s1>
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