[Zope] zope performance issues

Trevor Warren trevorwarren at yahoo.com
Wed May 19 22:42:22 EDT 2004


Hello Dieter,

--- Dieter Maurer <dieter at handshake.de> wrote:
> Trevor Warren wrote at 2004-5-18 22:31 -0700:
> Python's threading model is good for *single* CPU
> systems.
> It usually cannot fully use the power of a *multi*
> processor
> system.
[snip]

 Am back to a single cpu system as mentioned in my
previous mails. Lets now get this smarto to
!!!rock!!!..:D.  With your knowledge i am sure we can.



> to protect large sequences of Python code by a lock
> (the so called Global Interpreter Lock (GIL)) than
> lock locally for every reference count update.
[snip]

 okie.


> is spent. Be warned, profiling drastically slows
> Zope down.
> You do it only to find out the bottlenecks.
> 
>   <http://www.dieter.handshake.de/pyprojects/zope>
[snip]

 Shall use the zope profiler too. Will keep you posted
on the same Dieter. 

Trevor
> -- 
> Dieter


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