From owner-freebsd-current Mon Dec 3 2:29:57 2001 Delivered-To: freebsd-current@freebsd.org Received: from mmu.edu.my (ext-dns.mmu.edu.my [203.106.62.11]) by hub.freebsd.org (Postfix) with ESMTP id 62C0637B417; Mon, 3 Dec 2001 02:29:44 -0800 (PST) Received: from venus.cyber.mmu.edu.my (venus.cyber.mmu.edu.my [203.106.62.12]) by mmu.edu.my (8.9.1b+Sun/8.9.1) with ESMTP id SAA23263; Mon, 3 Dec 2001 18:25:03 +0800 (MYT) Received: from yahoo.com (hb2c-20.cyber.mmu.edu.my [10.100.99.40]) by venus.cyber.mmu.edu.my (8.8.8+Sun/8.8.8) with ESMTP id SAA25421; Mon, 3 Dec 2001 18:28:31 +0800 (SGT) Message-ID: <3C0CA5A6.6050003@yahoo.com> Date: Tue, 04 Dec 2001 18:29:58 +0800 From: nuzrin yaapar Reply-To: nuzrin@goose.net.my User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:0.9.6) Gecko/20011202 X-Accept-Language: en-us MIME-Version: 1.0 To: sos@freebsd.dk Cc: Miklos Niedermayer , Greg Lehey , current@FreeBSD.ORG Subject: Re: HEADSUP ATA support for newer SiS chipsets added References: <200112031010.fB3AAlL92880@freebsd.dk> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Søren Schmidt wrote: > It seems Miklos Niedermayer wrote: > >>I think they are idle (looking at vmstat -i), but i can't be sure. >>However i have 2 machines here with VIA 82C596 chipset... >> >>atapci0: port 0xd800-0xd80f at device 4.1 on pci0 >>ata0: at 0x1f0 irq 14 on atapci0 >>ad0: 28629MB [58168/16/63] at ata0-master UDMA66 >> >>524288 bytes transferred in 0.025247 secs (20766367 bytes/sec) >> >>It's idle (the LED isn't blinking after/before dd and vmstat -i doesn't >>show any ata0 activity). >> >>Even my Intel PIIX4 ATA33 controller with the same disk performs better (a >>little)... >> > > Hmm, yes that looks somewhat on the low side... > Well, two things, the older VIA chips are not the best performers, but > I still think it should be better than that, I'll run some tests here, > I might have messed up something... > Are we talking -current or -stable here ? > > -Søren > I'm also getting around 20MB/sec. dmesg: atapci0: port 0xd000-0xd00f at device 7.1 on pci0 ad0: 12416MB [25228/16/63] at ata0-master UDMA66 output: 1+0 records in 1+0 records out 524288 bytes transferred in 0.023098 secs (22698423 bytes/sec) 1+0 records in 1+0 records out 524288 bytes transferred in 0.023082 secs (22714249 bytes/sec) 1+0 records in 1+0 records out 524288 bytes transferred in 0.023048 secs (22747732 bytes/sec) 1+0 records in 1+0 records out 524288 bytes transferred in 0.023087 secs (22709206 bytes/sec) 1+0 records in 1+0 records out 524288 bytes transferred in 0.023094 secs (22702407 bytes/sec) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message