From: Matt <iacoviel@bcnospam.edu>
Path: news.mathworks.com!newsfeed-00.mathworks.com!webcrossing
Newsgroups: comp.soft-sys.matlab
Subject: Re: matlab on a dual core
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Date: Thu, 25 Jan 2007 13:18:47 -0500
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Thanks. Do you know how in Windows I can lock down speed control?

dave wrote:
>
>
> per isakson wrote:
>>
>>
>> Matt wrote:
>>>
>>>
>>> I have a strange phenomenon occurring when using Matlab on
a
> dual
>>> core Dell laptop machine. If I run two Matlab programs with
> two
>>> Matlab windows open at the same time, each of them runs
much
>> faster
>>> (2x or 3x) than if I run a single program with only one
> Matlab
>>> window
>>> open (or, two Matlab windows open but one program being
> idle).
>> Has
>>> anybody encountered a similar problem?
>
> i have seen strange results due to laptop power settings. newer
> laptops can dynamically change processor speed that can cause odd
> runtime speed changes. be sure to lock down the speed control on
> max, lock hds on so they don't got to sleep, etc, so you can get
> consistent speed results on a laptop.