[Zope] Zope slow if left unused for hours

[Pascal Peregrina]

This is because the first time you make a request to your Zope instance, it
retrieves lots of objects from the ZODB (file).
For subsequent requests, most of this objects are cached in a connection
object cache.

See your /Control_Panel/Database/manage_workspace, select a database, and
then have a look at the Cache Parameters tab.

There is one cache per connection, and usually there are 4 connections to
the ZODB.

But in general, under reasonable load on your site, the cache should be
efficient.

I don't know of any way of optimizing this.

Hope this helps.

Pascal

-----Message d'origine-----
De : zope-bounces at zope.org [mailto:zope-bounces at zope.org]De la part de
Jeff Rodriguez
Envoyé : jeudi 6 janvier 2005 17:31
À : zope at zope.org
Objet : [Zope] Zope slow if left unused for hours


I'm running Zope with Plone, specifically the windows installer
version distributed on the Plone website. The first time I hit the
site (even the ZMI) the first page takes a long time to load;
everything after that is speedy.

I'm thinking it's some sort of caching issue but I'm not sure where to
look to remedy the probelm. I am not running debug mode either.

Info from control panel:

 Zope Version
	
(unreleased version, python 2.3.3, win32)
Python Version
	
2.3.3 (#51, Dec 18 2003, 20:22:39) [MSC v.1200 32 bit (Intel)]
System Platform
	
win32
SOFTWARE_HOME
	
C:\Program Files\Plone 2\Zope\lib\python
ZOPE_HOME
	
C:\Program Files\Plone 2\Zope
INSTANCE_HOME
	
C:\Program Files\Plone 2\Data
CLIENT_HOME
	
C:\Program Files\Plone 2\Data\var
Network Services
	
ZServer.HTTPServer.zhttp_server (Port: 80)
ZServer.HTTPServer.zhttp_server (Port: 8080)
Process Id
	
1964 (3048)
Running For
	
1 day 17 hours 6 min 34 sec 

-- 
Jeffrey Alan Rodriguez
Jeffrey.Rodriguez at gmail.com
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