Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm
List-Subscribe: <mailto:cygwin-subscribe@cygwin.com>
List-Archive: <http://sources.redhat.com/ml/cygwin/>
List-Post: <mailto:cygwin@cygwin.com>
List-Help: <mailto:cygwin-help@cygwin.com>, <http://sources.redhat.com/ml/#faqs>
Sender: cygwin-owner@cygwin.com
Mail-Followup-To: cygwin@cygwin.com
Delivered-To: mailing list cygwin@cygwin.com
To: cygwin@cygwin.com
From: Philippe Torche <philippe.torche@jle.ch>
Subject: Re: Forks/spawn test using ~latest~ CVS source 20031217 10:00AM (GMT+1)
Date: Fri, 19 Dec 2003 00:32:10 +0100
Organization: JLE informatique
Lines: 46
Message-ID: <brtddq$ou5$1@sea.gmane.org>
References: <brtbp2$9pd$1@sea.gmane.org> <20031218230954.GA25465@redhat.com>
Reply-To: philippe.torche@jle.ch
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii; format=flowed
Content-Transfer-Encoding: 7bit
X-Complaints-To: usenet@sea.gmane.org
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.6b) Gecko/20031208
In-Reply-To: <20031218230954.GA25465@redhat.com>

Christopher Faylor wrote:
> On Fri, Dec 19, 2003 at 12:04:02AM +0100, Philippe Torche wrote:
> 
>>I've tested the CVS source 20031217 10:00AM (GMT+1) to see if fork/spawn 
>>works on Multi CPU (4 Xeon) with Windows 2003 Server (see old message 
>>about it in the mailing list). Unfortunatly It doesn't !
>>
>>Below a test script, use it by running run_t.sh. After some time (< 1 
>>minute) one or more of the 5 sub-shell stop. This batch works perfectly 
>>using a single P4 cpu on Windows XP !
> 
> 
> I don't know how many people out there have Multi CPU Xeons, but I
> suspect there aren't many.  This works fine in my single CPU system,
> as you note.
> 
> 
>>Thanks in advance, Philippe.
>>
>>PS 1 : 4-5th attempt to send a mail to cygwin@cygwin.com using three 
>>different mail account, gmane newgroup ! Anti-spam ? :(
> 
> 
> Yes.  ZIP file attachments.
> 
> 
>>PS 2 : Vital for me that this works before end of the month !
> 
> 
> Sorry, but why would your urgency have any bearing on a community,
> volunteer project?
Sorry too,
We have been surprised by our first test on a multi CPU engine, after 
one year of development without big problem (only a tee problem and 
rsync not very usable (now using robocopy instead)). And now we are 
close to the delivery on 3 Multi CPU Xeon. But probably like you, we 
have only mono processor PC, Pentium 3, Pentium 4 and Athlon XP.
> 
> cgf
> 
I know that threaded applications are difficult to develop. I think you 
are our chance to correct this.
I can do test for you, but I can't give you access to this system !

I'm going to bed, thank you.



--
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/

