X-Recipient:	archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status:	No, hits=-2.7 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW
X-Spam-Check-By:	sourceware.org
Message-ID:	<4EDD0FDF.5090508@gmail.com>
Date:	Mon, 05 Dec 2011 19:39:27 +0100
From:	marco atzeri <marco DOT atzeri AT gmail DOT com>
User-Agent:	Mozilla/5.0 (Windows NT 6.1; WOW64; rv:8.0) Gecko/20111105 Thunderbird/8.0
MIME-Version:	1.0
To:	cygwin AT cygwin DOT com
Subject:	Re: Cygwin slow on x64 systems?
References:	<Pine DOT NEB DOT 4 DOT 64 DOT 1112010939570 DOT 14688 AT panix1 DOT panix DOT com> <0105D5C1E0353146B1B222348B0411A20A43ADEDCE AT NIHMLBX02 DOT nih DOT gov> <Pine DOT NEB DOT 4 DOT 64 DOT 1112051010040 DOT 3537 AT panix3 DOT panix DOT com>
In-Reply-To:	<Pine.NEB.4.64.1112051010040.3537@panix3.panix.com>
X-IsSubscribed:	yes
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

On 12/5/2011 5:20 PM, Tim McDaniel wrote:
> On Sat, 3 Dec 2011, Buchbinder, Barry wrote:

> And I see slowness even when everything is a bash builtin (except
> perhaps for whatever is handling "|" -- I suppose it's forking bash
> itself):
>
> $ time echo hi | read x
>
> real 0m1.928s
> user 0m0.031s
> sys 0m0.031s
>
on my W7/x64, a not too fast Corei5 notebook

$  time echo hi | read x

real    0m0.421s
user    0m0.000s
sys     0m0.030s

$  time echo hi | read x

real    0m0.016s
user    0m0.000s
sys     0m0.000s

The first long time is likely to program loading and
Antivirus time delay

Regards
Marco


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

- Raw text -