From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4209 invoked by alias); 18 Apr 2002 15:52:54 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 4182 invoked from network); 18 Apr 2002 15:52:51 -0000 Received: from unknown (HELO lacrosse.corp.redhat.com) (66.187.233.200) by sources.redhat.com with SMTP; 18 Apr 2002 15:52:51 -0000 Received: from redhat.com (vpn50-2.rdu.redhat.com [172.16.50.2]) by lacrosse.corp.redhat.com (8.11.6/8.9.3) with ESMTP id g3IFqok26963 for ; Thu, 18 Apr 2002 11:52:50 -0400 Received: by redhat.com (Postfix, from userid 201) id 1A3E51B9C3; Thu, 18 Apr 2002 11:52:43 -0400 (EDT) Date: Thu, 18 Apr 2002 08:57:00 -0000 From: Christopher Faylor To: cygwin@cygwin.com Subject: Re: cygwin randomly pauses under Win2k Message-ID: <20020418155243.GC30868@redhat.com> Reply-To: cygwin@cygwin.com Mail-Followup-To: cygwin@cygwin.com References: <00df01c1e6ee$2d1c7850$0100a8c0@advent02> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <00df01c1e6ee$2d1c7850$0100a8c0@advent02> User-Agent: Mutt/1.3.23.1i X-SW-Source: 2002-04/txt/msg00954.txt.bz2 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/