X-Recipient:	archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status:	No, hits=-2.4 required=5.0 tests=AWL,BAYES_00,SPF_PASS
X-Spam-Check-By:	sourceware.org
Message-ID:	<4A38CC4A.8080908@gmail.com>
Date:	Wed, 17 Jun 2009 11:58:18 +0100
From:	Dave Korn <dave DOT korn DOT cygwin AT googlemail DOT com>
User-Agent:	Thunderbird 2.0.0.17 (Windows/20080914)
MIME-Version:	1.0
To:	cygwin AT cygwin DOT com
Subject:	Re: Optimize cygwin on recent windows version (Vista and Seven)
References:	<7c6dcbb9c797277cc8ffb1fc985844af AT mail DOT smartmobili DOT com> <3353982C81F6441590DD8E4B4C2D0841 AT desktop2> <50535 DOT 99 DOT 237 DOT 216 DOT 211 DOT 1245125771 DOT squirrel AT www DOT sidefx DOT com> <ae8f6a5658e6abca67f96cd3d53688d0 AT mail DOT smartmobili DOT com> <2bf229d30906160517t445a56d9o359cb26de95ea50c AT mail DOT gmail DOT com> <fa2dd341dd4bf383d0ba1758e9d8ff1f AT mail DOT smartmobili DOT com>
In-Reply-To:	<fa2dd341dd4bf383d0ba1758e9d8ff1f@mail.smartmobili.com>
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.com>
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sourceware.org/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com

Vincent R. wrote:

> The next step would be to do some profiling but I am not expert with gprof.
> I think that Dave Korn already did something like that, I hope he will
> comment.

  I'm afraid you may have misremembered, or anyway, I don't recall the
occasion you're talking about.  As far as I know, the newer OSes are just dog
slow, and I think the mingw figures you posted probably confirm that.  That
doesn't mean that we mightn't be able to find a critical hotspot by some
profiling and figure a way round it OTOH.

    cheers,
      DaveK


--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Problem reports:       http://cygwin.com/problems.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/

- Raw text -