From owner-freebsd-current@FreeBSD.ORG  Thu Feb  3 08:13:01 2005
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: freebsd-current@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id A607B16A4CF
	for <freebsd-current@freebsd.org>;
	Thu,  3 Feb 2005 08:13:01 +0000 (GMT)
Received: from mx3.imp.ch (mx3.imp.ch [157.161.9.18])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 2076843D5D
	for <freebsd-current@freebsd.org>;
	Thu,  3 Feb 2005 08:13:00 +0000 (GMT)	(envelope-from mb@imp.ch)
Received: from mx3.imp.ch (localhost [127.0.0.1])
	by mx3.imp.ch (8.12.11/8.12.11/Submit) with ESMTP id j138CsCe072622
	for <freebsd-current@freebsd.org>;
	Thu, 3 Feb 2005 09:12:55 +0100 (CET)	(envelope-from mb@imp.ch)
Received: (from clamav@localhost)
	by mx3.imp.ch (8.12.11/8.12.11/Submit) id j138CsLq072619
	for <freebsd-current@freebsd.org>;
	Thu, 3 Feb 2005 09:12:54 +0100 (CET)	(envelope-from mb@imp.ch)
Received: from cvs.imp.ch (cvs.imp.ch [157.161.4.9])
	id j138CrS7065638; Thu, 03 Feb 2005 09:12:54 +0100 (CET)
Date: Thu, 3 Feb 2005 09:12:53 +0100 (CET)
From: Martin Blapp <mb@imp.ch>
To: freebsd-current@freebsd.org
Message-ID: <20050203090924.G55976@cvs.imp.ch>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
Subject: getline() very very slow on localhost on 5.X
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 03 Feb 2005 08:13:01 -0000


Hi all,

Can someone confirm that this is still a problem on 6.X ? Something
is really broken here ...

Martin

FreeBSD 5.x connecting to localhost

time perl5.6.1 -MIO::Socket -e '$s = new IO::Socket::INET("localhost:110");
$s->print("user USER\r\n");
$s->getline(); $s->print("pass PASS\r\n"); $s->getline(); $s->print("LIST\r\n");
for ($i = 1; $i
< 2000; ++$i) { $j=1 + $i%500;$s->print("top $j 0\r\n"); }
$s->print("quit\r\n"); while (defined($_
= $s->getline())) { print $_; }' > xxx

real    2m9.509s
user    0m0.559s
sys     0m0.184s

FreeBSD 5.x connecting to the external IP of the server

time perl -MIO::Socket -e '$s = new IO::Socket::INET("server:110");
$s->print("user USER\r\n");
> $s->getline(); $s->print("pass PASS\r\n"); $s->getline();
$s->print("LIST\r\n");
for ($i = 1; $i
> < 2000; ++$i) { $j=1 + $i%500;$s->print("top $j 0\r\n"); }
$s->print("quit\r\n"); while (defined($_
> = $s->getline())) { print $_; }' > xxx

real    0m6.932s
user    0m0.553s
sys     0m0.187s

Martin Blapp, <mb@imp.ch> <mbr@FreeBSD.org>
------------------------------------------------------------------
ImproWare AG, UNIXSP & ISP, Zurlindenstrasse 29, 4133 Pratteln, CH
Phone: +41 61 826 93 00 Fax: +41 61 826 93 01
PGP: <finger -l mbr@freebsd.org>
PGP Fingerprint: B434 53FC C87C FE7B 0A18 B84C 8686 EF22 D300 551E
------------------------------------------------------------------