From owner-freebsd-net@freebsd.org Fri Oct 19 20:50:40 2018 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 10099FE575B for ; Fri, 19 Oct 2018 20:50:40 +0000 (UTC) (envelope-from lev@FreeBSD.org) Received: from onlyone.not-for.work (onlyone.not-for.work [148.251.9.81]) by mx1.freebsd.org (Postfix) with ESMTP id AB1178CD88 for ; Fri, 19 Oct 2018 20:50:39 +0000 (UTC) (envelope-from lev@FreeBSD.org) Received: from lion.home.serebryakov.spb.ru (unknown [94.19.235.70]) (Authenticated sender: lev@serebryakov.spb.ru) by onlyone.not-for.work (Postfix) with ESMTPSA id E64752F6; Fri, 19 Oct 2018 23:50:32 +0300 (MSK) Date: Fri, 19 Oct 2018 23:50:34 +0300 From: Lev Serebryakov Organization: FreeBSD Message-ID: <1743704969.20181019235034@serebryakov.spb.ru> To: Eugene Grosbein , freebsd-net@freebsd.org Subject: Re: What is best TCP throughput benchmarking tool? In-Reply-To: <650aa1c7-26db-f463-cb59-8dfe1886c764@grosbein.net> References: <650aa1c7-26db-f463-cb59-8dfe1886c764@grosbein.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 19 Oct 2018 20:50:40 -0000 Hello Eugene, Friday, October 19, 2018, 10:45:50 PM, you wrote: >> Please note, that I'm testing endpoint, not a router, so netmap-based >> packet generators & receivers is no use for me, unfortunately. > Try benchmarks/wrk. It works pretty well for speeds lower than 40Gbit/s > but its version 4.0.2 had its own rough edges demanding a router between TCP endpoints. > I have not tried its newer versions, though. Looks like benchmark/wrk is HTTP benchmark, opposite to what I need... -- Best regards, Lev mailto:lev@FreeBSD.org