From owner-freebsd-net@freebsd.org Tue Jan 31 20:33:35 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 03E0ECCA6AD for ; Tue, 31 Jan 2017 20:33:35 +0000 (UTC) (envelope-from kevin.bowling@kev009.com) Received: from mail-oi0-x22e.google.com (mail-oi0-x22e.google.com [IPv6:2607:f8b0:4003:c06::22e]) (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 C5E20C99 for ; Tue, 31 Jan 2017 20:33:34 +0000 (UTC) (envelope-from kevin.bowling@kev009.com) Received: by mail-oi0-x22e.google.com with SMTP id w204so222123279oiw.0 for ; Tue, 31 Jan 2017 12:33:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kev009.com; s=google; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=Iox5XlrvqoB3KcKfjB6d15yzwXLfiY99Co8akApZgcw=; b=exup4RkUayJAcJJ1DtvHOfbfMRAuOaJCv1OQJzPn/IxxbMgly/OWhoQJ4juKunarxK +hGiFepuor3Pm0IcD4vq5xlliwLhb9dy1gAJ4ZsgDA2Zgo2iDePRVphyqLHQiZkMU6nW jPYaOrdk0m2m5VIgbs5DBBzEvIlLIxaQP3Fe0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=Iox5XlrvqoB3KcKfjB6d15yzwXLfiY99Co8akApZgcw=; b=P+gT+r3gC70gTSAU+bWq/f8xT6oKmQ6rtiSJ1JDJQw9sf5VcMHrzVVEchr6Kg7MlOj SDDG6IzLOFcdr7rgAHPI1guMh7IgM+0DAPmvsQCbR4PQokClkowBmw8aWxZ/bVGv1+st 9kxW7R8bTK3uS7M8prDbLntzaFVxbPoZKtRg9NchH0lEOlag8Tao7pdMy6j6pfbN2Wuw oQhl/4uaYcZ1jCjIZICedqep1u/ubyL/lLW+Ys7yhlJ/b2qZ8R5TrWluVQTyqG0tS3iL 94DqPiOZ9b+lXVcsmhV+1qkP8aveLIhovudxQwllx09CGdsO0KepiZ4kFDN21lDai9xl TfcA== X-Gm-Message-State: AIkVDXLpe2rM8mSIu08uT+lWT2oiRGSxTRQPWJotNJXbYwyv7WmWOdQTuHd1ntI/DrcLO7bUoLWmGLhL+gKsNw== X-Received: by 10.202.253.206 with SMTP id b197mr16813029oii.160.1485894814045; Tue, 31 Jan 2017 12:33:34 -0800 (PST) MIME-Version: 1.0 Received: by 10.157.23.208 with HTTP; Tue, 31 Jan 2017 12:33:33 -0800 (PST) In-Reply-To: <20170131181036.GV37974@zxy.spb.ru> References: <8f637e2e-cd59-dc65-8476-30989bea516b@gmail.com> <20170103174627.GW37118@zxy.spb.ru> <20170131181036.GV37974@zxy.spb.ru> From: Kevin Bowling Date: Tue, 31 Jan 2017 13:33:33 -0700 Message-ID: Subject: Re: Disappointing packets-per-second performance results on a Dell, PE R530 To: Slawa Olhovchenkov Cc: Jordan Caraballo , freebsd-net@freebsd.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.23 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: Tue, 31 Jan 2017 20:33:35 -0000 I would also suggest increasing the holdoff timer for the Chelsio and see what happens: sysctl dev.t5nex.0.holdoff_timer_idx_10G=3 sysctl dev.t5nex.0.holdoff_timer_idx_10G=4 sysctl dev.t5nex.0.holdoff_timer_idx_10G=5 On Tue, Jan 31, 2017 at 11:10 AM, Slawa Olhovchenkov wrote: > On Tue, Jan 31, 2017 at 01:53:15PM -0400, Jordan Caraballo wrote: > > > This are the most recent stats. No advances so far. The system has > > -Current right now. > > This is like you have only one flow: only CPU 26 and 27 loaded. > > Use different benchmark, create multiple IP flow (w/ different > source/destination IP pairs) > > > top -PHS > > last pid: 18557; load averages: 2.58, 1.90, 0.95 up 4+00:39:54 18:30:46 > > 231 processes: 40 running, 126 sleeping, 65 waiting > > CPU 0: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 1: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 2: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 3: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 4: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 5: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 6: 0.0% user, 0.0% nice, 0.4% system, 0.0% interrupt, 99.6% idle > > CPU 7: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 8: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 9: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 10: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 11: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 12: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 13: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 14: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 15: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 16: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 17: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 18: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 19: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 20: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 21: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 22: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 23: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 24: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 25: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 26: 0.0% user, 0.0% nice, 0.0% system, 59.6% interrupt, 40.4% idle > > CPU 27: 0.0% user, 0.0% nice, 0.0% system, 96.3% interrupt, 3.7% idle > > CPU 28: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 29: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 30: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 31: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 32: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 33: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > > CPU 34: 0.0% user, 0.0% nice, 0.0% system, 100% interrupt, 0.0% idle > > CPU 35: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle > _______________________________________________ > freebsd-net@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" >