[Zope] 2 Zope instances on a 2 CPU linux server

[Andrew Sawyers]

Run as many Zope instances as CPUs you have if you wish to take advantage of
this in Zope:  i.e. 2 CPUs == 2 Zope Instances.

You will basically double the performance of the server with ea.
CPU/Instance.  At some point there might be a diminishing return, but I
doubt any of us have that kind of hardware :-)

 

 

Andrew

 

--
Zope Managed Hosting
Software Engineer
Zope Corporation
(540) 361-1700 

  _____  

From: zope-bounces at zope.org [mailto:zope-bounces at zope.org] On Behalf Of
Pascal Peregrina
Sent: Thursday, July 28, 2005 9:11 AM
To: 'zope at zope.org'
Subject: [Zope] 2 Zope instances on a 2 CPU linux server

 

Hi,

 

I would like to know what if using taskset (CPU affinity utility on linux)
to bind each Zope instance to one single CPU can improve overall performance
of both instances in any way ?

 

As far a I know, python can not fully take advantage of 2 CPU cause python
threads are not OS threads.

 

Thanks.

 

Pascal



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