Python on multi-processor machines (Was Re: [Zope] Re: Windows vs. Linux)

AM list_subscriber@neurobs.com
Thu, 29 Aug 2002 10:23:40 -0700


Related to the topic, I recieved a 2P Athlon MP machine running RH7.3. 
So how would I go about getting Zope to bind to one processor (if 
possible) or atleast get the performance on par with a normal 1P machine??

I dont really have a choice regarding the machine. I did read the 
article whose link is provided below, however not being an OS person 
didnt really understand half of it.

TIA
AM

Paul Browning wrote:

>On Thu, 29 Aug 2002 11:17:18 +0100 Chris Withers <chrisw@nipltd.com> wrote:
>
>>Paul Browning wrote:
>>
>>>I don't either. But things may not be so bad as
>>>initially reported:
>>>
>>><http://www.zope.org/Members/glpb/solaris/report_ps>
>>>
>>Hmmm, for me that just expanded the net of python dodgyness from Solaris to all 
>>multi-processor machines :-(
>>
>>What am I missing?
>>
>
>I don't think you are missing anything. The Python GIL is a bit of
>a show-stopper - I've been suprised that this isn't more widely
>known. Hoping I'm wrong nonetheless ....
>
>Paul
>
>--
> The Library, Tyndall Avenue, Univ. of Bristol, Bristol, BS8 1TJ, UK
>     E-mail: paul.browning@bristol.ac.uk  URL: http://www.bris.ac.uk/
>
>
>
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