From owner-freebsd-performance@FreeBSD.ORG Fri Jan 5 18:02:37 2007 Return-Path: X-Original-To: performance@freebsd.org Delivered-To: freebsd-performance@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 7E13516A403 for ; Fri, 5 Jan 2007 18:02:37 +0000 (UTC) (envelope-from eugen@www.svzserv.kemerovo.su) Received: from www.svzserv.kemerovo.su (www.svzserv.kemerovo.su [213.184.65.80]) by mx1.freebsd.org (Postfix) with ESMTP id CD90313C468 for ; Fri, 5 Jan 2007 18:02:36 +0000 (UTC) (envelope-from eugen@www.svzserv.kemerovo.su) Received: from www.svzserv.kemerovo.su (eugen@localhost [127.0.0.1]) by www.svzserv.kemerovo.su (8.13.8/8.13.8) with ESMTP id l05HhoGA022108; Sat, 6 Jan 2007 00:43:50 +0700 (KRAT) (envelope-from eugen@www.svzserv.kemerovo.su) Received: (from eugen@localhost) by www.svzserv.kemerovo.su (8.13.8/8.13.8/Submit) id l05Hho0U022107; Sat, 6 Jan 2007 00:43:50 +0700 (KRAT) (envelope-from eugen) Date: Sat, 6 Jan 2007 00:43:50 +0700 From: Eugene Grosbein To: performance@freebsd.org Message-ID: <20070105174350.GA21615@svzserv.kemerovo.su> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.1i X-Mailman-Approved-At: Fri, 05 Jan 2007 19:30:27 +0000 Cc: stable@freebsd.org Subject: benchmark X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 05 Jan 2007 18:02:37 -0000 Hi! I'm trying to meashure network throughput between two 6.2-PRERELEASE boxes, basically get maximim IP packets per second transmitted/received. Tried to use iperf from ports in UDP mode with 64 byte payload, but it calls gettimeofday() after each write and gives me about 80Kpps only for Pentium D 2.8Ghz. What alternative should I use? May be, a netgraph node? Eugene