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Re: [PATCH] [cygwin|mingw]: Add cross-compile support to cwrapper (take


From: Ralf Wildenhues
Subject: Re: [PATCH] [cygwin|mingw]: Add cross-compile support to cwrapper (take 6)
Date: Fri, 27 Aug 2010 23:48:10 +0200
User-agent: Mutt/1.5.20 (2010-04-22)

* Charles Wilson wrote on Fri, Aug 27, 2010 at 10:23:31PM CEST:
> Original:
> real    25m3.886s
> user    6m24.620s
> sys     11m13.787s
> 
> With the functions moved ahead of func_mode_compile:
> real    24m34.235s
> user    6m30.590s
> sys     11m23.878s
> 

> So, when compiling about 325 source code files, the new function order
> cost 5 seconds of user time and 10 seconds of system time, total. That's
> 1/20th of a second slower per file, under:
>   cygwin-1.7.6-1
>   bash-3.2.51-24
> On a 1.67GHz Core 2 Duo machine running Vista.

Yes, but there is a significant speedup in real time!?  That makes
little sense, unless the system was busy doing other things also,
for the first run.

5% sucks a bit, fixing that should be a TODO item.

Thanks for doing the measurements,
Ralf



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