From owner-freebsd-performance@FreeBSD.ORG Fri Jan 5 18:23:39 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 E8EB716A40F for ; Fri, 5 Jan 2007 18:23:39 +0000 (UTC) (envelope-from nomadlogic@gmail.com) Received: from ug-out-1314.google.com (ug-out-1314.google.com [66.249.92.175]) by mx1.freebsd.org (Postfix) with ESMTP id 849DE13C441 for ; Fri, 5 Jan 2007 18:23:39 +0000 (UTC) (envelope-from nomadlogic@gmail.com) Received: by ug-out-1314.google.com with SMTP id o2so5140304uge for ; Fri, 05 Jan 2007 10:23:38 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=VNQmMwHfLjrXzSKc006S3kRGZB90N0lnyQfiHncNi/lNKAGUT1Y3++xqqE8VGDfOOe/OLkwL+I4jfzxzqrL8JL4pdIJh7xGVjVeCndbK56vyCG+a/nPR6N183tiSCgS0RdTsavfMc+XySCfEEvgdOTo2UvRx22E0HKZevpw3vw4= Received: by 10.78.185.15 with SMTP id i15mr5087243huf.1168019791276; Fri, 05 Jan 2007 09:56:31 -0800 (PST) Received: by 10.78.162.12 with HTTP; Fri, 5 Jan 2007 09:56:31 -0800 (PST) Message-ID: <57d710000701050956j36433495v72b62a9404a25a5d@mail.gmail.com> Date: Fri, 5 Jan 2007 09:56:31 -0800 From: "pete wright" To: "Eugene Grosbein" In-Reply-To: <20070105174350.GA21615@svzserv.kemerovo.su> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070105174350.GA21615@svzserv.kemerovo.su> X-Mailman-Approved-At: Fri, 05 Jan 2007 19:30:57 +0000 Cc: stable@freebsd.org, performance@freebsd.org Subject: Re: 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 18:23:40 -0000 On 1/5/07, Eugene Grosbein wrote: > 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? > I've done some benchmarking/testing of 10gig-e NIC's using a combo of iperf/netgraph and ttcp with good results. all are available in ports. -pete -- ~~o0OO0o~~ Pete Wright www.nycbug.org NYC's *BSD User Group