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Article #11916

Re: Poor thread performance on multi-CPU machines

#11916
From: Michael Powell
Date: Sun, 11 Jan 2004 06:47
21 lines
1893 bytes
Processes not threads.

"Alan Bellingham" <alanb@episys.com> wrote in message
news:21nuvvocnf0eooaevequlp9tds3coikbkl@4ax.com...
> Alan Bellingham <alanb@episys.com> wrote:
>
> >A _thread_ can only execute on one CPU (or pseudo-CPU in the case of
> >Hyperthreading)
>                 ^
>                   at a time (I should mention)
>
> On a multiprocessor PC, you'll often find threads jumping from processor
> to processor, as the task scheduler attempts to balance load. Unless
> they've had their properties set to be confined to fewer.
>
> Alan Bellingham
> -- 
> Me <url:mailto:alanb@episys.com> <url:http://www.doughnut.demon.co.uk/>
> ACCU - C, C++ and Java programming               <url:http://accu.org/>
> The 2004 Discworld Convention                   <url:http://dwcon.org/>
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From: "Michael Powell" <powellmw@comcast.net>
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Subject: Re: Poor thread performance on multi-CPU machines
Date: Sat, 10 Jan 2004 23:47:29 -0700
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