From owner-freebsd-current Sun Jan 10 23:50:54 1999 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id XAA23924 for freebsd-current-outgoing; Sun, 10 Jan 1999 23:50:54 -0800 (PST) (envelope-from owner-freebsd-current@FreeBSD.ORG) Received: from vanessa.eliuk.org (pme184.sunshine.net [209.17.178.184]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id XAA23856 for ; Sun, 10 Jan 1999 23:50:47 -0800 (PST) (envelope-from kevin_eliuk@sunshine.net) Received: from localhost (cagey@localhost) by vanessa.eliuk.org (8.9.1/8.8.8) with SMTP id XAA02613; Sun, 10 Jan 1999 23:50:04 -0800 (PST) (envelope-from cagey@vanessa.eliuk.org) Date: Sun, 10 Jan 1999 23:49:33 -0800 (PST) From: "Kevin G. Eliuk" Reply-To: "Kevin G. Eliuk" To: lcremean@tidalwave.net cc: current@FreeBSD.ORG Subject: Re: ide_pci.c In-Reply-To: <19990111002530.A1443@tidalwave.net> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Mon, 11 Jan 1999, Lee Cremeans almost wrote: > dd if=/dev/rwd0 of=/dev/null bs=1024k count=50 > > on a quiet (single-user) system. I haven't done any filesystem-throughput > tests yet...this is the raw throughput through the controller. The patches allowed me to build the kernel, and I don't get the same results at boot time. With the final results of your test show similar to yours. Take a note of the "dmesg" output in my case and compare them to the raw read/write. I'm not sure what to make of this really, ... other than this motherboard and chipset really suk :-( # dmesg Copyright (c) 1992-1999 FreeBSD Inc. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. FreeBSD 3.0-CURRENT #0: Sun Jan 10 22:43:02 PST 1999 cagey@vanessa.eliuk.org:/usr/src/sys/compile/CATHERNA Timecounter "i8254" frequency 1193279 Hz Timecounter "TSC" frequency 99877368 Hz CPU: Pentium/P54C (99.88-MHz 586-class CPU) Origin = "GenuineIntel" Id = 0x526 Stepping=6 Features=0x1bf real memory = 33554432 (32768K bytes) config> quit avail memory = 29822976 (29124K bytes) Bad DMI table checksum! < *=- "I have tried fixing this through the CMOS" Preloaded elf kernel "kernel" at 0xf02cf000. Probing for devices on PCI bus 0: chip0: rev 0xb3 on pci0.0.0 chip1: rev 0xb4 on pci0.2.0 vga0: rev 0x06 int a irq 0 on pci0.3.0 ide_pci0: rev 0x20 int a irq 0 on pci0.11.0 < .. irrelevant bits snipped .. > wdc0 at 0x1f0-0x1f7 irq 14 on isa wdc0: unit 0 (wd0): , 32-bit, multi-block-16 wd0: 8010MB (16406208 sectors), 16276 cyls, 16 heads, 63 S/T, 512 B/S wdc0: unit 1 (wd1): , DMA, 32-bit, multi-block-32 wd1: 1036MB (2121840 sectors), 2105 cyls, 16 heads, 63 S/T, 512 B/S wdc1 not found at 0x170 changing root device to wd0s2a < .. irrelevant bits snipped .. > Start pid=2 Start pid=3 Start pid=4 ffs_mountfs: superblock updated for soft updates ffs_mountfs: superblock updated for soft updates ffs_mountfs: superblock updated for soft updates ffs_mountfs: superblock updated for soft updates vanessa# dd if=/dev/rwd0 of=/dev/null bs=1024k count=50 50+0 records in 50+0 records out 52428800 bytes transferred in 4.393845 secs (11932328 bytes/sec) (11.38 Mbytes/sec) vanessa# dd if=/dev/rwd1 of=/dev/null bs=1024k count=50 50+0 records in 50+0 records out 52428800 bytes transferred in 11.202356 secs (4680158 bytes/sec) (4.46 Mbytes/sec) bonnie output wd0 -------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 CATHERNA 64 2698 77.0 7241 42.8 2730 19.4 2828 74.7 7980 31.2 95.2 4.4 wd1 -------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 CATHERNA 64 3338 96.5 4120 21.8 1678 13.4 3584 95.7 4485 19.2 50.5 2.1 Regards, Kevin G. Eliuk Discover Rock Solid, Discover FreeBSD | http://www.FreeBSD.Org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message