From owner-freebsd-performance@FreeBSD.ORG Fri Jun 27 12:56:20 2014 Return-Path: Delivered-To: performance@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 53C5CA10; Fri, 27 Jun 2014 12:56:20 +0000 (UTC) Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 418C82BDB; Fri, 27 Jun 2014 12:56:19 +0000 (UTC) Received: from tom.home (kostik@localhost [127.0.0.1]) by kib.kiev.ua (8.14.9/8.14.9) with ESMTP id s5RCuDgL053532; Fri, 27 Jun 2014 15:56:13 +0300 (EEST) (envelope-from kostikbel@gmail.com) DKIM-Filter: OpenDKIM Filter v2.8.3 kib.kiev.ua s5RCuDgL053532 Received: (from kostik@localhost) by tom.home (8.14.9/8.14.8/Submit) id s5RCuDkd053531; Fri, 27 Jun 2014 15:56:13 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com using -f Date: Fri, 27 Jun 2014 15:56:13 +0300 From: Konstantin Belousov To: performance@freebsd.org Subject: PostgreSQL performance on FreeBSD Message-ID: <20140627125613.GT93733@kib.kiev.ua> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="gw/jrspf8iiPX0nu" Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) X-Spam-Status: No, score=-2.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_ADSP_CUSTOM_MED,FREEMAIL_FROM,NML_ADSP_CUSTOM_MED autolearn=no autolearn_force=no version=3.4.0 X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on tom.home Cc: current@freebsd.org X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Jun 2014 12:56:20 -0000 --gw/jrspf8iiPX0nu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi, I did some measurements and hacks to see about the performance and scalability of PostgreSQL 9.3 on FreeBSD, sponsored by The FreeBSD Foundation. The results are described in https://kib.kiev.ua/kib/pgsql_perf.pdf. The uncommitted patches, referenced in the article, are available as https://kib.kiev.ua/kib/pig1.patch.txt https://kib.kiev.ua/kib/patch-2 --gw/jrspf8iiPX0nu Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBAgAGBQJTrWnsAAoJEJDCuSvBvK1Bh5sP/2QSi4pgfmziDoMVip/rKwFB DxMiTu2rl8sVWjWTB3Qd0zlk/glJwwZDmhprA+ovXJFsLlZBXSrZKvz+tP9Ug1RP iZ5z87XCN37GMDnvYO7uh8dt/Z2HVRiPQA7GXTaDUEdycNUED1OhlH9X62fw4wM8 uuU5J1dsyf9Eh+MXyDhJPqf83l6wvgSbX8UOEhOOmcx/57jSaFm2elpGKHdWMhHV bLGqbHv2TPek5BbsSUQhpAvrWG7j8iLf1QIbbYTkssu8jN4HtyceBKHLHm0vKU6E uNWrvdRzl3ZSLWc1/oVKd2IESeSCDhQI4053gV4VQ+tD89D53d5eaIaxdEoYEuVO TFyzAS6D4FtAnSiVuq9GKV4ChX2cA7hhI+l6AxM6RQ745gn3o60jQDNGvMyd0hg+ Mdy9e9vNSv9PQWwTOs2oUJXt9Y9Mkni01xq2fUz7w6ZBBlHmSdPH1H8GAHeFfDfh 9r3t1CIgY26Ff9kUHMgkWs7uBp6ly9QSAOIEPyVDWhbj6x88N3vIQ/V2k58vrhJW VofYgmlz1M/6D7gi2KnVQll4n9EAzuviow05yfRJVVnGgAhvyKPrmyNxML6nQF26 /MvYBYpC9ceWPP7Mk7+xbWy3S1qqot1H+8U1nyUCYv2Qm40xRMFIH7hLcC3kb8M7 L9Hd8WjQ9Z9r/NxF0/Zz =gNTr -----END PGP SIGNATURE----- --gw/jrspf8iiPX0nu--