From owner-freebsd-net@freebsd.org Mon Mar 13 00:35:20 2017 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 41D7ED072A7 for ; Mon, 13 Mar 2017 00:35:20 +0000 (UTC) (envelope-from jjasen@gmail.com) Received: from mail-qk0-x241.google.com (mail-qk0-x241.google.com [IPv6:2607:f8b0:400d:c09::241]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id E42CA10DE for ; Mon, 13 Mar 2017 00:35:19 +0000 (UTC) (envelope-from jjasen@gmail.com) Received: by mail-qk0-x241.google.com with SMTP id n141so35493950qke.3 for ; Sun, 12 Mar 2017 17:35:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:cc:from:message-id:date:user-agent :mime-version:in-reply-to:content-transfer-encoding; bh=/JEGsQGoOYbswOWpJ8tV+1mr7yIXc5RjkUMfXX63RWk=; b=bB5PnLU6A1yuf/90vZdrcliuoeuQandI0WoC2OaSQ/B2XAHZ7iK/O0ySAlfStSsSwn uDY4dDZ5CwUb04sMkbXN6AqQLt2WT93eykSrFL0ElYtLywZTSZybYoZ3VDeXCiCo43hD 6yc25gFFu4f83Fitl3q9FnfQHATeKEl7LMrATT25Y8tTaVDXJiFxFkpLq2TgOHI8+O3D 9O5B9m4d+FOOfMkELp0uAGiYxBSHdlYrp4HuyduEmD6mF2b1pknf1AkOiL7cwg954a9R ghvUHcMsaAQXFvRI38CFwj1FmxD5RPGcL54faKE5tf4+jq3CuLiBL3sdFhJCyZnXhce7 bKqQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:cc:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=/JEGsQGoOYbswOWpJ8tV+1mr7yIXc5RjkUMfXX63RWk=; b=CSO0412tWrxWkwlTdhFeI6g4xXTW6KRVARooEQXRy9yBy3ho9z88upyj3SHwkWzzF/ Kg57oN3htS/+qesbAdsMcHb7MStJqHvE5hnipcVHGN7Ak0WoIHVwNPGCxNz5GiOuqtDO Wdntb5HocM/goyUcqVrtfd7+aBkj2vESfC/jtLxIT45J5wj7oIXkjzt9Q0CVdDBGxpnz vx5N00VdKTPyAo/85LBJNK62wsvTh+j77UODD1OPMJ1Lm+Ac0YiVdpQ8cC4ykIz7Dv+l DgDTA09Wurigf+n3QYNaHKi8kQnanaKt6FSm7lEuYi6nsyIw51P4h35VCKYZV6K+vVCv 3+1Q== X-Gm-Message-State: AMke39kn0jwLR6mOGbB7AuiRZ4Q38Ife2WCVA77RukEV+zexNutnW89xje/CSV/JVfplUg== X-Received: by 10.55.201.16 with SMTP id q16mr31191121qki.176.1489365318928; Sun, 12 Mar 2017 17:35:18 -0700 (PDT) Received: from [10.0.0.230] (pool-71-244-225-114.bltmmd.fios.verizon.net. [71.244.225.114]) by smtp.googlemail.com with ESMTPSA id t2sm11210671qkh.0.2017.03.12.17.35.17 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 12 Mar 2017 17:35:17 -0700 (PDT) Subject: Re: bad throughput performance on multiple systems: Re: Fwd: Re: Disappointing packets-per-second performance results on a Dell,PE R530 To: Slawa Olhovchenkov References: <40a413f3-2c44-ee9d-9961-67114d8dffca@gmail.com> <20170205175531.GA20287@dwarf> <7d349edd-0c81-2e3f-d3b9-27af232de76d@gmail.com> <20170209153409.GG41673@dwarf> <6ad029e0-86c6-af3d-8fc3-694d4bcdc683@gmail.com> <20170312231826.GV15630@zxy.spb.ru> Cc: "Caraballo-vega, Jordan A." , freebsd-net@freebsd.org From: John Jasen Message-ID: <74654520-b8b6-6118-2e46-902a8ea107ac@gmail.com> Date: Sun, 12 Mar 2017 20:35:16 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 MIME-Version: 1.0 In-Reply-To: <20170312231826.GV15630@zxy.spb.ru> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 13 Mar 2017 00:35:20 -0000 n 03/12/2017 07:18 PM, Slawa Olhovchenkov wrote: > On Sun, Mar 12, 2017 at 06:13:46PM -0400, John Jasen wrote: > > what traffic you generated (TCP? UDP? ICMP? other?), what reported in > dmesg | grep txq ? UDP traffic. dmesg reports 16 txq, 8 rxq -- which is the default for Chelsio.