From owner-freebsd-stable Wed Jan 31 17:59:34 2001 Delivered-To: freebsd-stable@freebsd.org Received: from bitbucket.extern.uniface.nl (bitbucket.extern.uniface.nl [193.78.88.139]) by hub.freebsd.org (Postfix) with ESMTP id 63AD537B6A8 for ; Wed, 31 Jan 2001 17:59:17 -0800 (PST) Received: from bh2.nl.compuware.com (unknown [172.16.17.82]) by bitbucket.extern.uniface.nl (Postfix) with ESMTP id 3B136828E; Thu, 1 Feb 2001 02:59:15 +0100 (CET) Received: from trashcan.nl.compuware.com ([172.16.16.52]) by bh2.nl.compuware.com with SMTP (Microsoft Exchange Internet Mail Service Version 5.5.2650.21) id 1BLPQZH2; Thu, 1 Feb 2001 02:59:15 +0100 Received: from c1111.nl.compuware.com (c1111.nl.compuware.com [172.16.16.36]) by trashcan.nl.compuware.com (Postfix) with ESMTP id B8CE6145A4; Thu, 1 Feb 2001 02:59:14 +0100 (CET) Date: Thu, 1 Feb 2001 02:59:14 +0100 (CET) From: Bert Driehuis X-Sender: bertd@c1111.nl.compuware.com To: Marius Cc: stable@FreeBSD.org Subject: Re: Multiple dropped thttpd connections under high load. In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Wed, 31 Jan 2001, Marius wrote: > My company has a number of FreeBSD 3.5-Stable servers running thttpd > 2.2.17, they happily buzz along under very high load. (With a > 'options NMBCLUSTERS=8192' in the kernel config to give us some > serious mbufs.) Did you verify that your kernel options are comparable? I sometimes get bitten by forgetting to move tweaks like kern.maxfiles to an upgraded system. I presume you checked dmesg for clues. If you're lucky, running ktrace -idp on the process for a brief while (and quickly ktrace -C when you've reproduced the issue :-) will yield a clue. Cheers, -- Bert -- Bert Driehuis -- driehuis@playbeing.org -- +31-20-3116119 If the only tool you've got is an axe, every problem looks like fun! To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message