From owner-svn-src-head@freebsd.org Fri Aug 26 23:55:36 2016 Return-Path: Delivered-To: svn-src-head@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 E75DBB7636B; Fri, 26 Aug 2016 23:55:36 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-it0-x236.google.com (mail-it0-x236.google.com [IPv6:2607:f8b0:4001:c0b::236]) (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 AC4C2E39; Fri, 26 Aug 2016 23:55:36 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mail-it0-x236.google.com with SMTP id g62so17530344ith.1; Fri, 26 Aug 2016 16:55:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=XxYbKAPY7QiBSWUKu1YCuPF/o14OCbgy9NyNF7PgPCI=; b=EqmSecYOJPX9Zz9UnK3PVBvZf88Vqky9nqWf5H2zq9UdGL6+Ff+HPNJTxNl9d4Y3oT 6iiHH562Belcwcwx6s8i1bsqwOzy0hqomCAuJDqh+41s6MCeYKTcu9LplWH1q84GPdDB FooxcKk1v4HfFvkWyLpnUoLWXfag4kUP0F1IvqGGrJYfVJqnpub6CLrKlX6T+wI1AWFX xlJalQIgHcqnqVJBAs58WEqGjk5Uqb6v1uimtwQx/YnQlUC9HLQWzk25R7gAXJA+MP60 LpU0RGikz7LaPdB0w0Ksmbrv7nBymSa87J5dMwETazGW8ItnL6xHbVC4ezgr5c7VJL7S lsAQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=XxYbKAPY7QiBSWUKu1YCuPF/o14OCbgy9NyNF7PgPCI=; b=itEYCqciCk/2djFu0Dh3HOs42QE4vlfVf3miQJtDNVjzsFFIMCjkLwnlOzqviX9oXF 0GFzYvUqgSFUVAHgtEDvnIIf+tzzr5LpdHLkpMYYU0X4xQZYSB4gjCCWIcBcQpMaxBGX 6BTc7v2OD9YeVlivGCal7SwaQN29oCUYkXSGZqNSbaAtOm5mmRCBE75w4dLUaSrWuhah Qs0oqhVoSIv84GQhkILpmJxjx+vm/cCmVZO5aXArmZs8fo2qcKzOGhw/Iie89W0BKobK ViJGz+KKQ8G4Ygsy6LvjxutNmUmvjvDiwhQf7htbiZmhMxyyK6Mnf+vBHQxL0gq6e/xN sieA== X-Gm-Message-State: AE9vXwNTRXyOObJg3uUl0lCVinJ5wq6kg4BX25XIQ9VimTV7dBua4HlQ78bYAj9GXRiTS0ZqvOTwX1mR0qIR4Q== X-Received: by 10.36.124.141 with SMTP id a135mr1651557itd.25.1472255736213; Fri, 26 Aug 2016 16:55:36 -0700 (PDT) MIME-Version: 1.0 Sender: adrian.chadd@gmail.com Received: by 10.36.141.129 with HTTP; Fri, 26 Aug 2016 16:55:34 -0700 (PDT) In-Reply-To: <20160826220255.GI88122@zxy.spb.ru> References: <0acba141-4701-d9c2-0ddb-46d1f60ff55b@fastmail.net> <20160820220510.GX8192@zxy.spb.ru> <8ac23bd1-dcb3-7c64-f195-5039f9af0eaf@fastmail.net> <20160821000400.GY8192@zxy.spb.ru> <20160826144926.GE88122@zxy.spb.ru> <3dba1b70-54cc-0bb1-5cc8-8c56cd750bec@fastmail.net> <20160826151324.GF88122@zxy.spb.ru> <20160826213613.GH88122@zxy.spb.ru> <20160826220255.GI88122@zxy.spb.ru> From: Adrian Chadd Date: Fri, 26 Aug 2016 16:55:34 -0700 X-Google-Sender-Auth: TvJPhIXvUtfuS7l7_K13F2-s91Q Message-ID: Subject: Re: svn commit: r304436 - in head: . sys/netinet To: Slawa Olhovchenkov Cc: Bruce Simpson , Ryan Stone , "svn-src-head@freebsd.org" , Ryan Stone , "src-committers@freebsd.org" , "svn-src-all@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 Aug 2016 23:55:37 -0000 Hi, I use the kernel lock profiling debugging, but you can use dtrace to get an idea: dtrace -n 'lockstat:::adaptive-block { @[stack()] = sum(arg1); }' (https://wiki.freebsd.org/DTrace/One-Liners) -adrian