On Wed, Apr 16, 2008 at 11:00 AM,  <[EMAIL PROTECTED]> wrote:
> I am running it on Windows XP Media Center Edition, through the standard
> notebook server started up from the command line in VMware Player.


Benchmarking and timing calculations running in a virtual machine is subject
to extra variation.   E.g., there are two operating systems running, they
could be doing things, etc.

> There is
> nothing else running on my computer besides having a couple additional tabs
> open in Firefox, which is the web browser I am using.

How do you know nothing else is *really* running?   Operating systems these
days are pretty complicated and sneaky at running code unbeknownst to the
user, and Windows is no exception.

 -- William

>
>
>  On Wed, 16 Apr 2008, William Stein wrote:
>
>
> > On Tue, Apr 15, 2008 at 9:01 PM,  <> wrote:
> >
> > > Professor Stein,
> > >
> > >  I have run the timeit command on a version of my program for homework
> > > problem #5 multiple times, with the same input, and the average
> calculation
> > > time has been declared to be anywhere from 49 microseconds to 110
> > > microseconds. Is there a reasonable explanation for this wide range of
> > > times?
> > >
> >
> > What exactly are you running Sage on?     Windows? Linux? OS X?  How?
> > What else is running on your computer?
> >
> > -- william
> >
> >
>
>
>



-- 
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org

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