Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sources.redhat.com/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sources.redhat.com/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
Date:	Thu, 18 Apr 2002 11:52:43 -0400
From:	Christopher Faylor <cgf AT redhat DOT com>
To:	cygwin AT cygwin DOT com
Subject:	Re: cygwin randomly pauses under Win2k
Message-ID:	<20020418155243.GC30868@redhat.com>
Reply-To:	cygwin AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
References:	<E16xVQZ-0005tK-00 AT m1 DOT dnsix DOT com> <00df01c1e6ee$2d1c7850$0100a8c0 AT advent02>
Mime-Version:	1.0
In-Reply-To:	<00df01c1e6ee$2d1c7850$0100a8c0@advent02>
User-Agent:	Mutt/1.3.23.1i

On Thu, Apr 18, 2002 at 04:31:56PM +0100, Chris January wrote:
>> Every now and again (every 15-30 minutes or so), my cygwin apps
>> pause for 1-2 MINUTES....   I have written a simple script to capture
>> this behaviour:
>
>Yes, I've seen this behaviour. It's something to do with file I/O IIRC. 100%
>reproducible in a small program I have. Here's an strace demonstrating the
>problem:

 From the code, the only thing here that I can see which could take any time
is the set_security_attribute() call, which is only invoked if you have
CYGWIN=ntsec.

>   97 7911229 [main] base 2872 fhandler_base::open:
>(C:\cygwin\opt\kde2\lib\cygkatecore.dll, 0x110000)
>*** big long pause ***
>11237820 19149049 [main] base 2872 fhandler_base::open: 0x19C = CreateFileA
>(C:\cygwin\opt\kde2\lib\cygkatecore.dll, 0x8
>0000000, 0x7, 0x22F764, 0x3, 0x2000080, 0)

cgf

--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Bug reporting:         http://cygwin.com/bugs.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/

- Raw text -