From owner-freebsd-current Tue Jul 18 14:25:28 1995 Return-Path: current-owner Received: (from majordom@localhost) by freefall.cdrom.com (8.6.10/8.6.6) id OAA15613 for current-outgoing; Tue, 18 Jul 1995 14:25:28 -0700 Received: from godzilla.zeta.org.au (godzilla.zeta.org.au [203.2.228.34]) by freefall.cdrom.com (8.6.10/8.6.6) with ESMTP id OAA15595 for ; Tue, 18 Jul 1995 14:25:18 -0700 Received: (from bde@localhost) by godzilla.zeta.org.au (8.6.9/8.6.9) id HAA25447; Wed, 19 Jul 1995 07:23:41 +1000 Date: Wed, 19 Jul 1995 07:23:41 +1000 From: Bruce Evans Message-Id: <199507182123.HAA25447@godzilla.zeta.org.au> To: dfr@render.com, esser@zpr.uni-koeln.de Subject: Re: slow nfsv3 writes Cc: current@FreeBSD.org Sender: current-owner@FreeBSD.org Precedence: bulk >This is NFSv2, a 486DX2/66 (16MB RAM, DEC 21040 PCI Ethernet), >the server is a SparcServer 1000 running Solaris 2.4, measured >when the NFSv3 patches had just been integrated: And for -current on a slow 486DX2/66 (16MB RAM, _loopback_): > -------Sequential Output-------- ---Sequential Input-- --Random-- > -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --Seeks--- >Machine MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU /sec %CPU >SP3G 20 577 35.3 579 4.5 356 7.5 874 58.6 985 10.4 53.4 16.1 >Noname 1 111 8.8 132 3.8 140 7.1 964 76.8 9417 99.3 175.8 26.8 All combinations of interface, benchmark and benchmark block size that I tried give about 100K/sec writes and 900K/sec reads. The disk on the server is on constantly. Bruce