X-Recipient:	archive-cygwin AT delorie DOT com
DomainKey-Signature:	a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:subject:to:references:from:message-id:date
	:mime-version:in-reply-to:content-type
	:content-transfer-encoding; q=dns; s=default; b=H4njvM8bJF/dnL2V
	kW97Ur/5kkdHerUPXq/UICFW2p1nN6Hdbre2Gudz07rD2DIEAS7dP+2X5zyQ0ckX
	lFLYm8qYvRe7rOjXzCwAk+jNBx/xO4eQhqqLzsI0FapFtxHYUHaB/UJ9b0/zGNVU
	hGVBbdnr65mxX8PshLkAoNSnEjg=
DKIM-Signature:	v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:subject:to:references:from:message-id:date
	:mime-version:in-reply-to:content-type
	:content-transfer-encoding; s=default; bh=Byvw6Ugqu8HUGjfAds+mYf
	wO7WE=; b=dd7jllbdLTERq/w6jYJXhIPfiGedpnYcaHNCmtLD56rTsWJIp4WYaR
	lwzi3LU/gBg1ds68+sHKpydeayxbwnQtozuHeBtySls6vl2L1jCBWqkXyMvetEXQ
	LvtwxFq3+PionbBOV+yASGTYGfntr3+X/PQmCHmdQy9YUwhyIgln8=
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
Authentication-Results:	sourceware.org; auth=none
X-Virus-Found:	No
X-Spam-SWARE-Status:	No, score=-2.0 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.2
X-HELO:	mail-wi0-f174.google.com
X-Received:	by 10.180.19.68 with SMTP id c4mr9580104wie.50.1443090120864; Thu, 24 Sep 2015 03:22:00 -0700 (PDT)
Subject:	Re: Bash / cygwin process spawning (?) performance very slow
To:	cygwin AT cygwin DOT com
References:	<5603C91B DOT 8030104 AT null DOT net>
From:	Marco Atzeri <marco DOT atzeri AT gmail DOT com>
Message-ID:	<5603CEC3.5080607@gmail.com>
Date:	Thu, 24 Sep 2015 12:21:55 +0200
User-Agent:	Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0
MIME-Version:	1.0
In-Reply-To:	<5603C91B.8030104@null.net>
X-IsSubscribed:	yes

On 24/09/2015 11:57, litter AT null DOT net wrote:
> Obviously something is. The FAQ entry does not mention performance, but real failures.
> How to further diagnose this?

together with the cygcheck output that I already mentioned
I suggest

1) to look on

   /proc/self/maps or /proc/<PID>/maps

to looks for strange DLL loaded

2) try to use strace.
However usually strace impact the timing and the problem can never arise.

>
> Best regards,
> Paul

--
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 -