From owner-freebsd-transport@freebsd.org Thu Jan 21 22:11:35 2016 Return-Path: Delivered-To: freebsd-transport@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 16E19A8CCAE for ; Thu, 21 Jan 2016 22:11:35 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-io0-x231.google.com (mail-io0-x231.google.com [IPv6:2607:f8b0:4001:c06::231]) (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 D8BEA1379 for ; Thu, 21 Jan 2016 22:11:34 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mail-io0-x231.google.com with SMTP id 77so69408748ioc.2 for ; Thu, 21 Jan 2016 14:11:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=bpLwqIIAcwjv+2EmsJm/n+gNovoHzlUg2hXVAqZbzn4=; b=gJqnEjIDQTeXB1gTS8ueSbE93wxp9O5xvJf8yyL1SQto5d4kJ8Hn/iXfihmjU0YFy/ p/NbRSsLYk+vMRW5xu0/CGFQv+lj1rwIsO32Sw20al9vfkVOzMN4lQMv0VVo5zSfcXx6 R2+snL3mgmz3/YkOMcqZNNJUZ4u0mKx6TdZHFg7uKOJU6D0pOl7x8YMMv9B/4bvgovX6 OMyJIzIwVURMAl1HMsZhT20KGfiAWQ7p3PEbfqeH4VbgTJYXWlIMMJEe55JGUZmUgT/b wLTwIYjEr8XobkVNw/0xteRcddXSFhMAbgDzlERs8AquZVs+UlWWbI43aUR4AfEBnfnK oC3w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=bpLwqIIAcwjv+2EmsJm/n+gNovoHzlUg2hXVAqZbzn4=; b=frehsvi/ab5h8uDQ1T7xTq2khRm6CZ0pc8oRfoKexGKStNLZRIpzgIobJVYPx5d0pV 5h3YQc9SZOJAXckVc6v9gaXlqCfHhtGKRPenuHwDXurpFn9XEE71lohWLv0g2Q1v1uIZ K9jm2VM/M02HlONTRyc9tufuTesMWC69crFsbNp2MdZm/kSjDPsUJ9VOvjcwuD8/BIdo M4SohAIG8X4YCUa6ECx5zXSQPXyivdFRqxnEwKFMGRJgNok3TGUT1EUiClZo/8q8d+Z7 m4b/7134rWWZJyF4WIWfEDBKTP6l7ef2vS8MR6YplajalIapPDLGjjZY/0KK8c0N4Rrh Vevg== X-Gm-Message-State: AG10YOR/hznR+TbImO/r1u1+CxE4Lxtd0Uo/RfKrkh4qCAb4nrPWAGqJx9SNP2Gd1BLkE3RgcMjS/WXSib4A/w== MIME-Version: 1.0 X-Received: by 10.107.162.146 with SMTP id l140mr191008ioe.123.1453414294281; Thu, 21 Jan 2016 14:11:34 -0800 (PST) Received: by 10.36.121.16 with HTTP; Thu, 21 Jan 2016 14:11:34 -0800 (PST) In-Reply-To: References: Date: Thu, 21 Jan 2016 14:11:34 -0800 Message-ID: Subject: Re: Flamegraph of 8KB message bottlenecks From: Adrian Chadd To: Ryan Stone Cc: freebsd-transport@freebsd.org Content-Type: text/plain; charset=UTF-8 X-Mailman-Approved-At: Thu, 21 Jan 2016 22:32:05 +0000 X-BeenThere: freebsd-transport@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Discussions of transport level network protocols in FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 21 Jan 2016 22:11:35 -0000 Well, how many interrupts/second is this seeing? -a