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Message-ID: <407C6C78.3050201@cs.york.ac.uk>
Date: Tue, 13 Apr 2004 23:40:56 +0100
From: Chris Jefferson <caj AT cs DOT york DOT ac DOT uk>
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To: Alex Vinokur <alexvn AT connect DOT to>
CC: cygwin AT cygwin DOT com
Subject: Re: Comparative Performance of C++ Compilers (including gcc cygming special)
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Alex Vinokur wrote:

>"chris" wrote in message news:407C0198 DOT 4000707 AT cs DOT york DOT ac DOT uk...
>  
>
>>Alex Vinokur wrote:
>>
>>    
>>
>>>       ========================================
>>>       Comparative Performance of C++ Compilers
>>>       C/C++ Performance Tests
>>>       =========================================
>>>
>>>
>>>
>>>      
>>>
>><snip>
>>
>>While this is quite interesting, it seems to me you aren't really
>>running these programs for long enough for us to be able to see what
>>differences are due to startup time and due to runtime.
>>    
>>
>
>How can we know how long the startup time is?
>
>  
>

OK, I'll explain my thinking.

My understanding of cygwin suggests to me that when we are not 
performing any kind of system-based work (ie when we are just sorting 
vectors, calculating maths, the kind of deep computational work) there 
should be little difference between mingw32 and cygwin.

I'm away from my cygwin installation at the moment, but when I get back 
to it I intend to test that I think :)

Chris

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