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Article #16361

Re: Multi processor

#16361
From: Rob
Date: Mon, 19 May 2003 05:16
47 lines
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"Muhammad Momin Rashid" <momin@hotmail.com> wrote in message
news:3ec85a49@newsgroups.borland.com...
> Hello,
>
> You don't have to do anything special.  Just create a multi-threaded
> application.  A multiprocessor capable OS (such as Windows 2000, Windows
XP,
> Linux, Unix etc. takes care of rest of the things for you.

That may be true for applications that aren't particularly demanding,
but tends to fall down with more demanding applications.

1)    Writing a multithreaded application does not guarantee that different
          threads go on different CPUs (assuming the CPU's are even
          there :-)

2)    As the demands of the application go up (eg allowed processing time
          decreases, data throughput increases), it is more likely that
          automated schedulers will not help achieve required performance,
          even with multiple CPUs.

>
> Regards,
> Muhammad Momin Rashid
>
> "Lapo" <lapoguidi@inwind.it> wrote in message
> news:3ec8194d@newsgroups.borland.com...
> > Hi all,
> > I have a question and I hope to ask in the right group.
> > Well, i would like to know if somebody experienced on programming for a
> > multi-processor machine.
> > I'm building a videosurveillance server and it will receive many datas
to
> > convert in graphic format (frames).
> > The work is hard for a standard computer, so I started thinking about
> > multiprocessor computer.
> >
> > Somebody can help me?
> >
> > Thanks
> >
> > Lapo
> >
> >
>
>
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Subject: Re: Multi processor
Date: Mon, 19 May 2003 14:46:07 +0930
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