From owner-freebsd-threads@FreeBSD.ORG  Thu Mar  3 08:10:21 2005
Return-Path: <owner-freebsd-threads@FreeBSD.ORG>
Delivered-To: freebsd-threads@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 8025816A4CE
	for <threads@freebsd.org>; Thu,  3 Mar 2005 08:10:21 +0000 (GMT)
Received: from mail.emict.com (brig.emict.com [212.90.172.42])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 0D05543D41
	for <threads@freebsd.org>; Thu,  3 Mar 2005 08:10:21 +0000 (GMT)
	(envelope-from andrit@ukr.net)
Received: from BORJA (unknown [203.199.120.221])
	by mail.emict.com (Postfix) with ESMTP id BBA1A33736
	for <threads@freebsd.org>; Thu,  3 Mar 2005 10:10:16 +0200 (EET)
Message-ID: <00ab01c51fc8$6fc81130$090210ac@BORJA>
From: "Andriy Tkachuk" <andrit@ukr.net>
To: <threads@freebsd.org>
Date: Thu, 3 Mar 2005 13:40:13 +0530
MIME-Version: 1.0
Content-Type: text/plain;
	charset="ISO-8859-1"
Content-Transfer-Encoding: 7bit
X-Priority: 3
X-MSMail-Priority: Normal
X-Mailer: Microsoft Outlook Express 6.00.2800.1158
x-mimeole: Produced By Microsoft MimeOLE V6.00.2800.1165
Subject: 
	Re: patch for threads/76690 - critical - fork hang in child for-lc_r
X-BeenThere: freebsd-threads@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Threading on FreeBSD <freebsd-threads.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-threads>,
	<mailto:freebsd-threads-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-threads>
List-Post: <mailto:freebsd-threads@freebsd.org>
List-Help: <mailto:freebsd-threads-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-threads>,
	<mailto:freebsd-threads-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 03 Mar 2005 08:10:21 -0000

there are bursts of latency like:

0.000639
0.000625
0.000647
0.000625
163.864754
0.000654
0.000639
0.000631
136.146951
164.162206
0.000636
0.000632
0.000635
0.000625



> numbers vary incredibly as compared with prev. libs.
> see attach.
> 
> ----- Original Message ----- 
> From: "Craig Rodrigues" <rodrigc@crodrigues.org>
> To: "Andriy Tkachuk" <andrit@ukr.net>
> Sent: Thursday, March 03, 2005 13:20
> Subject: Re: patch for threads/76690 - critical - fork hang in child
> for-lc_r
> 
> 
> > On Thu, Mar 03, 2005 at 01:00:12PM +0530, Andriy Tkachuk wrote:
> > > this is for libc_r. Let's see what about lpthreads.
> > >
> > > > c++ -lpthread test2.cc
> >
> > Could you post the numbers you get if you use -lthr
> >
> > -- 
> > Craig Rodrigues
> > rodrigc@crodrigues.org
> >
> >
>