From owner-svn-src-stable-10@freebsd.org Thu Jul 23 13:15:01 2015 Return-Path: Delivered-To: svn-src-stable-10@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 66F5E9A767E; Thu, 23 Jul 2015 13:15:01 +0000 (UTC) (envelope-from trtrmitya@gmail.com) Received: from mail-la0-x236.google.com (mail-la0-x236.google.com [IPv6:2a00:1450:4010:c03::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 DF7C71933; Thu, 23 Jul 2015 13:15:00 +0000 (UTC) (envelope-from trtrmitya@gmail.com) Received: by lahh5 with SMTP id h5so157314776lah.2; Thu, 23 Jul 2015 06:14:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=content-type:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=kwVZkagazmsHD3Xz8VMuKqzXspC/3RTxRLoYP8GCJXs=; b=GBz+h0jQri3YWu+lHScmlQhgegqzUV/PoCjDEGEhtBJ42cTJyOuJ1dwy6B4LnIeVuo SrMrdnTGbAHLG9yoTWwDivienPM/w2gpUvrQ6rgqZuUha0GYQs1SfD8hzu8dsZic6atq tloI1VRWTl91tiW0k/OKxT6GaBVYmtbs7yRgsy1EgENb8hXk3rVKGd+TWPnoTcDBi2wP T3iqSZM7A1yxC4ytsJB06XHPF2sEsEOz8FikURBAIbo55L/KM2UqTub27GV/O4y9KepQ Xjgx0Ej6BE6elF4+Oi063GbbFVIZQOeGdZ9Ueqhit956bExYcHEkyXRYVAI7OnEJIc7t pPkQ== X-Received: by 10.112.123.69 with SMTP id ly5mr7960662lbb.57.1437657298938; Thu, 23 Jul 2015 06:14:58 -0700 (PDT) Received: from ?IPv6:2a02:6b8::408:41a3:8592:f1c4:213d? ([2a02:6b8:0:408:41a3:8592:f1c4:213d]) by smtp.gmail.com with ESMTPSA id un4sm1013312lbb.7.2015.07.23.06.14.57 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 23 Jul 2015 06:14:58 -0700 (PDT) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2102\)) Subject: Re: svn commit: r284998 - in stable/10: cddl/contrib/opensolaris/cmd/lockstat sys/kern sys/sys From: Dmitry Sivachenko In-Reply-To: Date: Thu, 23 Jul 2015 16:14:57 +0300 Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org, "Andrey V. Elsukov" , "Alexander V. Chernikov" Content-Transfer-Encoding: quoted-printable Message-Id: <34BF04C3-CCA1-420C-B161-5F7F020A78BB@gmail.com> References: <201507011015.t61AFoNo028793@svn.freebsd.org> To: Andriy Gapon X-Mailer: Apple Mail (2.2102) X-BeenThere: svn-src-stable-10@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: SVN commit messages for only the 10-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Jul 2015 13:15:01 -0000 > On 23 =D0=B8=D1=8E=D0=BB=D1=8F 2015 =D0=B3., at 12:59, Dmitry = Sivachenko wrote: >=20 >>=20 >> On 1 =D0=B8=D1=8E=D0=BB=D1=8F 2015 =D0=B3., at 13:15, Andriy Gapon = wrote: >>=20 >> Author: avg >> Date: Wed Jul 1 10:15:49 2015 >> New Revision: 284998 >> URL: https://svnweb.freebsd.org/changeset/base/284998 >>=20 >> Log: >> MFC r284297: several lockstat improvements >>=20 >> Modified: >> stable/10/cddl/contrib/opensolaris/cmd/lockstat/lockstat.c >> stable/10/sys/kern/kern_mutex.c >> stable/10/sys/kern/kern_rwlock.c >> stable/10/sys/kern/kern_sx.c >> stable/10/sys/sys/lockstat.h >=20 > Hello, >=20 > I have a machine running haproxy load balancer in IPv6-only = environment. >=20 > After this commit both haproxy and "intr" process consume 2x CPU time = as before. > With IPv4 traffic there is no such problem. I want to also add that this problem exists only when DTRACE-related = options are included into kernel config file.