[Zope-Checkins] CVS: Zope/doc - CHANGES.txt:1.625.2.165

[Chris McDonough]

Update of /cvs-repository/Zope/doc
In directory cvs.zope.org:/tmp/cvs-serv29422

Modified Files:
      Tag: Zope-2_7-branch
	CHANGES.txt 
Log Message:



=== Zope/doc/CHANGES.txt 1.625.2.164 => 1.625.2.165 ===
--- Zope/doc/CHANGES.txt:1.625.2.164	Sat May 22 18:38:27 2004
+++ Zope/doc/CHANGES.txt	Sun May 23 00:49:43 2004
@@ -8,6 +8,21 @@
 
     Features Added
 
+     - New top-level configuration file directive:
+       'session-resolution-seconds'.  This represents an integer value
+       specifying the number of seconds to be used as the "timeout resolution"
+       of the '/temp_folder/session_data' transient object container in Zope's
+       object database.
+
+     - New knob for transient object containers:  'timeout resolution (in
+       seconds).  Setting this higher than the default (20 seconds)
+       allows the transience machinery to do fewer "writes" at
+       the expense of causing items to time out later than the "Data
+       object timeout value" by a factor of (at most) this many
+       seconds. This number must divide evenly into the number of
+       timeout seconds ("Data object timeout value" * 60) and cannot
+       be set higher than the timeout value in seconds.
+
      - New "transience" implementation which is more stable under high
        load.  This fixes some sessioning problems.  Much gratitude to
        Michael Dunstan for providing a function testing rig for sessioning