From owner-freebsd-current@FreeBSD.ORG Tue Aug 24 18:46:59 2010 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E0B4D10656A7; Tue, 24 Aug 2010 18:46:59 +0000 (UTC) (envelope-from pgollucci@p6m7g8.com) Received: from cell.p6m7g8.net (static-71-178-236-107.washdc.fios.verizon.net [71.178.236.107]) by mx1.freebsd.org (Postfix) with ESMTP id 96E5A8FC19; Tue, 24 Aug 2010 18:46:59 +0000 (UTC) Received: from philip.hq.rws (wsip-174-79-184-239.dc.dc.cox.net [174.79.184.239]) (authenticated bits=0) by cell.p6m7g8.net (8.14.4/8.14.3) with ESMTP id o7OIkrJ4044250 (version=TLSv1/SSLv3 cipher=DHE-DSS-CAMELLIA256-SHA bits=256 verify=NO); Tue, 24 Aug 2010 18:46:53 GMT (envelope-from pgollucci@p6m7g8.com) Message-ID: <4C74139D.20006@p6m7g8.com> Date: Tue, 24 Aug 2010 18:46:53 +0000 From: "Philip M. Gollucci" Organization: P6M7G8 Inc. User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.1.9) Gecko/20100607 Thunderbird/3.0.4 MIME-Version: 1.0 To: Martin Matuska References: <4C739C55.3020800@FreeBSD.org> In-Reply-To: <4C739C55.3020800@FreeBSD.org> X-Enigmail-Version: 1.0.1 Content-Type: text/plain; charset=windows-1250 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-0.9 required=5.0 tests=BAYES_00,RDNS_DYNAMIC autolearn=no version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on cell.p6m7g8.net Cc: freebsd-current@freebsd.org Subject: Re: [CFT] ZFS ACL and rrwlock speedup X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 Aug 2010 18:47:00 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 http://people.freebsd.org/~mm/patches/zfs/zfs_metaslab.patch http://people.freebsd.org/~mm/patches/zfs/zfs_abe_stat_rrwlock.patch FreeBSD frieza.p6m7g8.net 9.0-CURRENT FreeBSD 9.0-CURRENT #1: Tue Aug 24 18:32:38 UTC 2010 root@frieza.p6m7g8.net:/usr/obj/usr/src/sys/FRIEZA amd64 This is my tinderbox, so it should see some big usage in the next few days. Its also an ssd. $ zpool status pool: zroot state: ONLINE scrub: none requested config: NAME STATE READ WRITE CKSUM zroot ONLINE 0 0 0 gpt/disk0 ONLINE 0 0 0 $ zpool upgrade This system is currently running ZFS pool version 15. All pools are formatted using this version. Before patch: (not cached) $ time find /usr/src >/dev/null real 0m2.036s user 0m0.137s sys 0m0.878s After patch: (not cached) $ time find /usr/src >/dev/null real 0m0.593s user 0m0.073s sys 0m0.520s - -- - ------------------------------------------------------------------------ 1024D/DB9B8C1C B90B FBC3 A3A1 C71A 8E70 3F8C 75B8 8FFB DB9B 8C1C Philip M. Gollucci (pgollucci@p6m7g8.com) c: 703.336.9354 VP Apache Infrastructure; Member, Apache Software Foundation Committer, FreeBSD Foundation Consultant, P6M7G8 Inc. Sr. System Admin, Ridecharge Inc. Work like you don't need the money, love like you'll never get hurt, and dance like nobody's watching. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (FreeBSD) iD8DBQFMdBOcdbiP+9ubjBwRAurDAJ41vtb660rb3/ZoW8JjJl0HX8a3mQCfUh3/ Ebc5CzKTpRn6KZS2orNZtOg= =BM/g -----END PGP SIGNATURE-----