From owner-freebsd-current@FreeBSD.ORG Mon Jul 11 15:42:04 2011 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 978AA1065677 for ; Mon, 11 Jul 2011 15:42:04 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-yw0-f54.google.com (mail-yw0-f54.google.com [209.85.213.54]) by mx1.freebsd.org (Postfix) with ESMTP id 2C7B88FC27 for ; Mon, 11 Jul 2011 15:42:03 +0000 (UTC) Received: by ywf7 with SMTP id 7so1919381ywf.13 for ; Mon, 11 Jul 2011 08:42:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=ZRn5s2GVvg73HRg8hRCzEqHzqc9rf/79WNWUyDr+l/U=; b=Vf3We3WAK12DP9vKnujXtunvuzbmr4nACGKo+4UIcv0/MiiR7AI69ZK4LrSQzeSRgk yZ4ZgnKnKjdlCD/VV5x0AGwv60H9FQDfL9tF/43AeUZMbLyA9etATkWJRphCQbc+N9I5 vYIcw8lqBRjoYSjKXz5CJHHINhqbJ91xV6HXQ= MIME-Version: 1.0 Received: by 10.151.29.7 with SMTP id g7mr1614782ybj.410.1310398923357; Mon, 11 Jul 2011 08:42:03 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.151.45.11 with HTTP; Mon, 11 Jul 2011 08:42:02 -0700 (PDT) In-Reply-To: <4E1B1198.6090308@FreeBSD.org> References: <20110706170132.GA68775@troutmask.apl.washington.edu> <5080.1309971941@critter.freebsd.dk> <20110706180001.GA69157@troutmask.apl.washington.edu> <4E14A54A.4050106@freebsd.org> <4E155FF9.5090905@FreeBSD.org> <20110707151440.GA75537@troutmask.apl.washington.edu> <4E160C2F.8020001@FreeBSD.org> <20110707200845.GA77049@troutmask.apl.washington.edu> <4E1B1198.6090308@FreeBSD.org> Date: Mon, 11 Jul 2011 23:42:02 +0800 X-Google-Sender-Auth: ebFW2sfV-Yt9h0q8uk5o1_pqYKA Message-ID: From: Adrian Chadd To: Andriy Gapon Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-current@freebsd.org, Ivan Voras , Steve Kargl Subject: Re: Heavy I/O blocks FreeBSD box for several seconds X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Jul 2011 15:42:04 -0000 That top output is averaged and slow to adjust. Using "top" as an indication as to what's really going on is likely not a good idea. 2c, Adrian