From owner-freebsd-net@freebsd.org Wed Sep 4 08:00:41 2019 Return-Path: Delivered-To: freebsd-net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 91D09E94D5 for ; Wed, 4 Sep 2019 08:00:41 +0000 (UTC) (envelope-from thj@freebsd.org) Received: from wout5-smtp.messagingengine.com (wout5-smtp.messagingengine.com [64.147.123.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 46Nbpx1vLlz3xvp for ; Wed, 4 Sep 2019 08:00:40 +0000 (UTC) (envelope-from thj@freebsd.org) Received: from compute2.internal (compute2.nyi.internal [10.202.2.42]) by mailout.west.internal (Postfix) with ESMTP id 21639587; Wed, 4 Sep 2019 04:00:39 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute2.internal (MEProxy); Wed, 04 Sep 2019 04:00:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm3; bh=BIj9NinJTiyHYYTJAoKfgo30JExC6osRDvsLM7AQq 0E=; b=cGvYMrD1t00VTmk/cQBFGXC31lIw+lvvwryNVzNGMtcnWZBY2aijuojKs /e8QaLAl1C/4YYB1XpVax1eAi4FEeKO6tH3htOKXA+TufovH4Bw2dOHbSeRf+zwt E9qzSrK9n/39fERoDkTs6W/k4qev8iTEgV1WpOgxvFsmFOVD/abhS6LBgfP9NdMO Eos9v0qhCqeRvFbV3oKm0G6YmhBYzc0rUSDfgcGFp8ZdGWQHGdCQyWFvYO9TbPFS vZ2evx5XaKzCsJ2s3iWXn+Iquky5hq8/MIKDN47nqTmd4cVRRDzocFRwhJuK6FQB B9MLfIvwLJptncnyIf8RdP/v+vfoA== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduvddrudejgedguddvudcutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecunecujfgurhepfffhvffukfhfgggtugfgjggfse htkeertddtredunecuhfhrohhmpefvohhmucflohhnvghsuceothhhjhesfhhrvggvsghs ugdrohhrgheqnecukfhppedufeejrdehtddrudejrdduvdenucfrrghrrghmpehmrghilh hfrhhomhepthhhjhesfhhrvggvsghsugdrohhrghenucevlhhushhtvghrufhiiigvpedt X-ME-Proxy: Received: from tom-desk.erg.abdn.ac.uk (tom-desk.erg.abdn.ac.uk [137.50.17.12]) by mail.messagingengine.com (Postfix) with ESMTPA id 46E16D6005A; Wed, 4 Sep 2019 04:00:37 -0400 (EDT) Date: Wed, 4 Sep 2019 08:58:26 +0100 From: Tom Jones To: Rudy Cc: freebsd-net@freebsd.org Subject: Re: packets per second tool for CLI - and question about checksum_errs Message-ID: <20190904075825.GB31945@tom-desk.erg.abdn.ac.uk> References: <380fff29-8df3-2671-69c3-ef47131aaf58@monkeybrains.net> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <380fff29-8df3-2671-69c3-ef47131aaf58@monkeybrains.net> User-Agent: Mutt/1.11.4 (2019-03-13) X-Rspamd-Queue-Id: 46Nbpx1vLlz3xvp X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-2.98 / 15.00]; local_wl_from(0.00)[freebsd.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.998,0]; NEURAL_HAM_SHORT(-0.98)[-0.984,0]; ASN(0.00)[asn:11403, ipnet:64.147.123.0/24, country:US]; NEURAL_HAM_LONG(-1.00)[-1.000,0] 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: Wed, 04 Sep 2019 08:00:41 -0000 On Tue, Aug 20, 2019 at 10:34:40PM -0700, Rudy wrote: > > Here is a quick tool so show Packets Per Second on the CLI for all your > interfaces (only tested with ix and igb). > It uses the output of sysctl every second.  If you like it, great! > How about: $ systat -ifstat -pps - [tj]