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Re: Shell keyword 'time' and gcc -mno-cygwin
- From: Christopher Faylor <cgf-rcm at cygwin dot com>
- To: cygwin at cygwin dot com
- Date: Wed, 29 Oct 2003 10:01:14 -0500
- Subject: Re: Shell keyword 'time' and gcc -mno-cygwin
- References: <email@example.com>
- Reply-to: cygwin at cygwin dot com
On Wed, Oct 29, 2003 at 02:02:59PM +0200, Alex Vinokur wrote:
>Windows 2000 Professional
>gcc version 3.3.1 (cygming special)
>I compiled some program with Cygwin and Mingw32 interfaces.
>$ g++ fib.cpp -o fib_cyg
>$ g++ fib.cpp -mno-cygwin -o fib_nmg
>$ time -p fib_cyg th 10000 > zzz
>$ time -p fib_nmg th 10000 > zzz
>We can see that user-time-used for executable file with Mingw32 interface is nearly equal 0.
>It seems that that is not in line with the reality.
Beyond the obvious? Cygwin programs fill out the structures needed to
calculate run time. Native windows programs don't.
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