From owner-svn-src-all@freebsd.org Wed Apr 6 22:42:34 2016 Return-Path: Delivered-To: svn-src-all@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 0ACE6B0779B; Wed, 6 Apr 2016 22:42:34 +0000 (UTC) (envelope-from baptiste.daroussin@gmail.com) Received: from mail-wm0-x242.google.com (mail-wm0-x242.google.com [IPv6:2a00:1450:400c:c09::242]) (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 959EA1B12; Wed, 6 Apr 2016 22:42:33 +0000 (UTC) (envelope-from baptiste.daroussin@gmail.com) Received: by mail-wm0-x242.google.com with SMTP id n3so16930412wmn.1; Wed, 06 Apr 2016 15:42:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=2mQHr9N6UkGJdU/onzzPVesurVB3flRBuQ+iw2kLl64=; b=lSo/BKIVT4TirXuF2EaJs46YoDi7k1LPpuyG09waGdE+GIW6jfNovJ7WM4asBWmi7Q OFDIeMZ3WQr1lAf9K5qe/R6CRVTiG23Di7fA1U/b/YEdaVvgnqxBvWjJr187QFvf4Zx8 qr2ftadtGO/uNyjismrN+B4dM35fzWXhnh73ttrXUrMOEzvrL/cAga70lSCR5IYISkur qFUEY/M30cSwsD9RzMJKSdT88cb+JDI5UJuM/xWvzcdSynw11480v2OAAHDmkllHAe8g BlGkA2OqXAu7IaYd8dsLFD2x27hpqvr+ZkRqc5NLRKG/AW4LTctBPmJUMHum27IaQuow 6Kww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=2mQHr9N6UkGJdU/onzzPVesurVB3flRBuQ+iw2kLl64=; b=GiSD/2HD3c/Dq2vjVM7lBDyOC9IeQBH7gNryOv3dyEB4Aed68g4ocYnaKQCcNvXZaW HwP+PEXgEE8/eqDH8oI/sH0r5UsPFXmxTaaMpQYyiubC4KuA6K19Qrk3qTVpgkr8xypI gPNcikV74M4HtNyIjLb9FVNEkR5QAXx+M76D8a1MU9zkoApLE22IUiXvQQMbtrsW10Yr rb0LGheE327BVD6gE7Guq0v5YjFe2AkaJ72M4dc23soLK9HWWKmikVice/IqjfLkv4X+ nE0/IuC75iHddo0O8ptK4Hz8ULnT+dQ8uZK+qicRwxYAaf+JAvTMZhdYlOVgwantVJgu lQBA== X-Gm-Message-State: AD7BkJKLxygQ4teCb91HeVjvg9/GpqJMeHMVjsqvwuia7cpuW2kC3Uj16bYNddxsPGOjpQ== X-Received: by 10.28.194.67 with SMTP id s64mr17273136wmf.44.1459982552270; Wed, 06 Apr 2016 15:42:32 -0700 (PDT) Received: from ivaldir.etoilebsd.net ([2001:41d0:8:db4c::1]) by smtp.gmail.com with ESMTPSA id j18sm27213314wmd.2.2016.04.06.15.42.31 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 06 Apr 2016 15:42:31 -0700 (PDT) Sender: Baptiste Daroussin Date: Thu, 7 Apr 2016 00:42:29 +0200 From: Baptiste Daroussin To: Bryan Drewery Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r297626 - head/lib/libc/db/hash Message-ID: <20160406224229.GM49864@ivaldir.etoilebsd.net> References: <201604062238.u36McovK015120@repo.freebsd.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="aiCxlS1GuupXjEh3" Content-Disposition: inline In-Reply-To: <201604062238.u36McovK015120@repo.freebsd.org> User-Agent: Mutt/1.5.24 (2015-08-30) X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Apr 2016 22:42:34 -0000 --aiCxlS1GuupXjEh3 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Apr 06, 2016 at 10:38:50PM +0000, Bryan Drewery wrote: > Author: bdrewery > Date: Wed Apr 6 22:38:50 2016 > New Revision: 297626 > URL: https://svnweb.freebsd.org/changeset/base/297626 >=20 > Log: > Follow-up r295924: Only sync hash-based db files open for writing when = closing. > =20 > This fixes a major performance regression when reading db files such as > the pw database during a 'pkg install'. > =20 FYI that causes pkg installation to be 10 times slower than before! Best regards, Bapt --aiCxlS1GuupXjEh3 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJXBZDVAAoJEGOJi9zxtz5acusP/iYo8j/Qrbp8rqExSE7xet9s kh6sfZ7eh976iirGxGlMB7PV0dvrrW/lS0BdQhqMMUCDGZw+2n0Zsk+SldLWDd/6 dT2OdTPGJo63ZjhxyPrqPcy7rPl7m1amkst8JcsoDpK0LBgnD1RqhmfL3HQZur92 A/CAmmxLQ+dtKqEVqVdy0gArTjOSAt2A6jWPc48JtaGoCh8+TT6804I65fBJc4YB uPWrFwJbmB9VP52xwFOF5ElVi/Pghq1o9JiN3tWlIEhn1JeblY7qdl1VvSlCaiOD KeOFyuH3FkTdZ5SZHfhzvaiYg9S5bvhUFEmDqxBfkSKO8/5z5PerpqSp7ePelLkG SSF8FyKUiHT6F+zRO3lBllVqF68shyFShkiXKkl+e7oo0R3pw+WqoVahTGzSpMlr dqe72DhotoBcnAHF926iFrvuIrTVssiuTFgWN150AQHXJ6WzOFPe9aJ1nLcYYwGi dRixmHle520hfDa/A3fK9zx63IfbW1npUC6jzA7e/1gFin/0Xo+pgSyNUXLTdBG3 R9jSJ3x0B3hUo1FOnexHu9DMhxo61AQk+DbN4WYkzK4jH8mLeZ2wG5oyAroeeVth imjOPSWXodyjMbVHsFBr5YHVPw3gZK1GBfDZDPrd8wV7YztVpktQHCeBeMhxpk6p VSc6rhCP1LkaVQiYHxHW =AP+O -----END PGP SIGNATURE----- --aiCxlS1GuupXjEh3--