[Zodb-checkins] CVS: ZODB3/Doc/ZEO - ClientCache.txt:1.4

[Guido van Rossum]

Update of /cvs-repository/ZODB3/Doc/ZEO
In directory cvs.zope.org:/tmp/cvs-serv15891

Modified Files:
	ClientCache.txt 
Log Message:
Document added cache behavior.

=== ZODB3/Doc/ZEO/ClientCache.txt 1.3 => 1.4 ===
--- ZODB3/Doc/ZEO/ClientCache.txt:1.3	Wed Oct 23 15:06:36 2002
+++ ZODB3/Doc/ZEO/ClientCache.txt	Wed Oct 30 13:59:54 2002
@@ -41,6 +41,11 @@
 
   and so on.
 
+  As of ZEO 2.0 beta 2, the above algorithm is augmented as follows.
+  When a cache load finds a hit in the "old" cache file, the data is
+  copied to the "current" cache file.  This appears to improve the hit
+  rate.
+
   Persistent cache files are created in the directory named in the
   'var' argument to the ClientStorage (see ClientStorage.txt) or in
   the 'var' subdirectory of the directory given by the INSTANCE_HOME