Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 12 Nov 2002 13:36:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 12 Nov 2002 13:36:45 -0500 Received: from port-213-148-149-130.reverse.qsc.de ([213.148.149.130]:50628 "EHLO eumucln01.mscsoftware.com") by vger.kernel.org with ESMTP id ; Tue, 12 Nov 2002 13:36:42 -0500 Message-ID: <3DD14B7D.8F599BA7@mscsoftware.com> Date: Tue, 12 Nov 2002 19:42:05 +0100 From: Martin Knoblauch <"martin.knoblauch "@mscsoftware.com> X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.4.20-pre10-ac2-mkn i686) X-Accept-Language: en MIME-Version: 1.0 To: alan@lxorguk.ukuu.org.uk CC: linux-kernel@vger.kernel.org Subject: Re: Memory performance on Serverworks GC-LE based system poor? X-AntiVirus: OK! AntiVir MailGate Version 2.0.1.2; AVE: 6.16.0.0; VDF: 6.16.0.17 at mailmuc has not found any known virus in this email. X-MIMETrack: Itemize by SMTP Server on EUMUCLN01/MSCsoftware(Release 5.0.10 |March 22, 2002) at 11/12/2002 07:38:58 PM, Serialize by Router on EUMUCLN01/MSCsoftware(Release 5.0.10 |March 22, 2002) at 11/12/2002 07:39:05 PM, Serialize complete at 11/12/2002 07:39:05 PM Content-Type: multipart/mixed; boundary="------------10E33BC4750B125B49E659C5" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 10151 Lines: 253 This is a multi-part message in MIME format. --------------10E33BC4750B125B49E659C5 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii > Re: Memory performance on Serverworks GC-LE based system poor? > >> > On Mon, 2002-11-11 at 00:51, Dave Jones wrote: > > On Mon, Nov 11, 2002 at 01:30:13AM +0100, Martin Knoblauch wrote: > > > > > I have experienced extreme low STREAMS numbers (about 600 MB/sec for Triad) > > > on two dual CPU systems based on the ServerWorks GC-LE chipset (SuperMicro > > > P4DLR+ mainboard). Both systems had 2x2.4 GHz XEONs, 4GB of DDR memory and > > > were running kernel 2.4.18. I would usually expect STREAMS numbers of about > > > 2000 MB/sec for this kind of systems. > > > > > > Does this ring any bells? > > > > ISTR serverworks LE errata with MTRRs and write-combining. > > Whether this is biting you or not I can't say. > > Write combining would really only bite graphics cards. The only other > performance errata I know about affects the CIOB20 earlier revisions > (vendor serverworks id 0x0006) > does anybody know what the following ServerWorks device ids are? I could not find them in the include file: 0012 0000 0101 Maybe their nonrecognition by the kernel is related to my problem? Martin --------------10E33BC4750B125B49E659C5 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii; name="lspci.marge1" Content-Disposition: inline; filename="lspci.marge1" marge1$ lspci 00:00.0 Host bridge: ServerWorks: Unknown device 0012 (rev 13) 00:00.1 Host bridge: ServerWorks: Unknown device 0012 00:00.2 Host bridge: ServerWorks: Unknown device 0000 00:02.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev 27) 00:04.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 0d) 00:05.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 0d) 00:0f.0 ISA bridge: ServerWorks CSB5 South Bridge (rev 93) 00:0f.1 IDE interface: ServerWorks CSB5 IDE Controller (rev 93) 00:0f.2 USB Controller: ServerWorks OSB4/CSB5 USB Controller (rev 05) 00:0f.3 Host bridge: ServerWorks: Unknown device 0225 00:11.0 Host bridge: ServerWorks: Unknown device 0101 (rev 03) 00:11.2 Host bridge: ServerWorks: Unknown device 0101 (rev 03) 02:02.0 SCSI storage controller: Adaptec AIC-7899P U160/m (rev 01) 02:02.1 SCSI storage controller: Adaptec AIC-7899P U160/m (rev 01) marge1$ lspci -v 00:00.0 Host bridge: ServerWorks: Unknown device 0012 (rev 13) Flags: fast devsel 00:00.1 Host bridge: ServerWorks: Unknown device 0012 Flags: fast devsel 00:00.2 Host bridge: ServerWorks: Unknown device 0000 Flags: fast devsel 00:02.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev 27) (prog-if 00 [VGA]) Subsystem: ATI Technologies Inc Rage XL Flags: bus master, stepping, medium devsel, latency 64, IRQ 18 Memory at fd000000 (32-bit, non-prefetchable) [size=16M] I/O ports at c800 [size=256] Memory at fe7ff000 (32-bit, non-prefetchable) [size=4K] Expansion ROM at fe7c0000 [disabled] [size=128K] Capabilities: 00:04.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 0d) Subsystem: Intel Corp. EtherExpress PRO/100 S Server Adapter Flags: bus master, medium devsel, latency 64, IRQ 17 Memory at fe7fc000 (32-bit, non-prefetchable) [size=4K] I/O ports at ce80 [size=64] Memory at fe780000 (32-bit, non-prefetchable) [size=128K] Expansion ROM at fe770000 [disabled] [size=64K] Capabilities: 00:05.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 0d) Subsystem: Intel Corp. EtherExpress PRO/100 S Server Adapter Flags: bus master, medium devsel, latency 64, IRQ 19 Memory at fe7fd000 (32-bit, non-prefetchable) [size=4K] I/O ports at cf00 [size=64] Memory at fe7a0000 (32-bit, non-prefetchable) [size=128K] Expansion ROM at fe7e0000 [disabled] [size=64K] Capabilities: 00:0f.0 ISA bridge: ServerWorks CSB5 South Bridge (rev 93) Subsystem: Unknown device d915:5539 Flags: bus master, medium devsel, latency 64 00:0f.1 IDE interface: ServerWorks CSB5 IDE Controller (rev 93) (prog-if 8a [Master SecP PriP]) Subsystem: ServerWorks CSB5 IDE Controller Flags: bus master, medium devsel, latency 64 I/O ports at 01f0 [size=8] I/O ports at 03f4 I/O ports at 0170 [size=8] I/O ports at 0374 I/O ports at ffa0 [size=16] 00:0f.2 USB Controller: ServerWorks OSB4/CSB5 USB Controller (rev 05) (prog-if 10 [OHCI]) Subsystem: ServerWorks OSB4/CSB5 USB Controller Flags: bus master, medium devsel, latency 64, IRQ 10 Memory at fe7fe000 (32-bit, non-prefetchable) [size=4K] 00:0f.3 Host bridge: ServerWorks: Unknown device 0225 Subsystem: Unknown device d915:5539 Flags: bus master, medium devsel, latency 0 00:11.0 Host bridge: ServerWorks: Unknown device 0101 (rev 03) Flags: 66Mhz, medium devsel Capabilities: 00:11.2 Host bridge: ServerWorks: Unknown device 0101 (rev 03) Flags: 66Mhz, medium devsel Capabilities: 02:02.0 SCSI storage controller: Adaptec AIC-7899P U160/m (rev 01) Subsystem: Unknown device d915:5539 Flags: bus master, 66Mhz, medium devsel, latency 64, IRQ 30 BIST result: 00 I/O ports at e400 [disabled] [size=256] Memory at febfe000 (64-bit, non-prefetchable) [size=4K] Expansion ROM at feba0000 [disabled] [size=128K] Capabilities: 02:02.1 SCSI storage controller: Adaptec AIC-7899P U160/m (rev 01) Subsystem: Unknown device d915:5539 Flags: bus master, 66Mhz, medium devsel, latency 64, IRQ 31 BIST result: 00 I/O ports at e800 [disabled] [size=256] Memory at febff000 (64-bit, non-prefetchable) [size=4K] Expansion ROM at febc0000 [disabled] [size=128K] Capabilities: marge1$ lspci -vn 00:00.0 Class 0600: 1166:0012 (rev 13) Flags: fast devsel 00:00.1 Class 0600: 1166:0012 Flags: fast devsel 00:00.2 Class 0600: 1166:0000 Flags: fast devsel 00:02.0 Class 0300: 1002:4752 (rev 27) Subsystem: 1002:0008 Flags: bus master, stepping, medium devsel, latency 64, IRQ 18 Memory at fd000000 (32-bit, non-prefetchable) [size=16M] I/O ports at c800 [size=256] Memory at fe7ff000 (32-bit, non-prefetchable) [size=4K] Expansion ROM at fe7c0000 [disabled] [size=128K] Capabilities: 00:04.0 Class 0200: 8086:1229 (rev 0d) Subsystem: 8086:1050 Flags: bus master, medium devsel, latency 64, IRQ 17 Memory at fe7fc000 (32-bit, non-prefetchable) [size=4K] I/O ports at ce80 [size=64] Memory at fe780000 (32-bit, non-prefetchable) [size=128K] Expansion ROM at fe770000 [disabled] [size=64K] Capabilities: 00:05.0 Class 0200: 8086:1229 (rev 0d) Subsystem: 8086:1050 Flags: bus master, medium devsel, latency 64, IRQ 19 Memory at fe7fd000 (32-bit, non-prefetchable) [size=4K] I/O ports at cf00 [size=64] Memory at fe7a0000 (32-bit, non-prefetchable) [size=128K] Expansion ROM at fe7e0000 [disabled] [size=64K] Capabilities: 00:0f.0 Class 0601: 1166:0201 (rev 93) Subsystem: d915:5539 Flags: bus master, medium devsel, latency 64 00:0f.1 Class 0101: 1166:0212 (rev 93) (prog-if 8a [Master SecP PriP]) Subsystem: 1166:0212 Flags: bus master, medium devsel, latency 64 I/O ports at 01f0 [size=8] I/O ports at 03f4 I/O ports at 0170 [size=8] I/O ports at 0374 I/O ports at ffa0 [size=16] 00:0f.2 Class 0c03: 1166:0220 (rev 05) (prog-if 10) Subsystem: 1166:0220 Flags: bus master, medium devsel, latency 64, IRQ 10 Memory at fe7fe000 (32-bit, non-prefetchable) [size=4K] 00:0f.3 Class 0600: 1166:0225 Subsystem: d915:5539 Flags: bus master, medium devsel, latency 0 00:11.0 Class 0600: 1166:0101 (rev 03) Flags: 66Mhz, medium devsel Capabilities: 00:11.2 Class 0600: 1166:0101 (rev 03) Flags: 66Mhz, medium devsel Capabilities: 02:02.0 Class 0100: 9005:00cf (rev 01) Subsystem: d915:5539 Flags: bus master, 66Mhz, medium devsel, latency 64, IRQ 30 BIST result: 00 I/O ports at e400 [disabled] [size=256] Memory at febfe000 (64-bit, non-prefetchable) [size=4K] Expansion ROM at feba0000 [disabled] [size=128K] Capabilities: 02:02.1 Class 0100: 9005:00cf (rev 01) Subsystem: d915:5539 Flags: bus master, 66Mhz, medium devsel, latency 64, IRQ 31 BIST result: 00 I/O ports at e800 [disabled] [size=256] Memory at febff000 (64-bit, non-prefetchable) [size=4K] Expansion ROM at febc0000 [disabled] [size=128K] Capabilities: marge1$ lspci -n 00:00.0 Class 0600: 1166:0012 (rev 13) 00:00.1 Class 0600: 1166:0012 00:00.2 Class 0600: 1166:0000 00:02.0 Class 0300: 1002:4752 (rev 27) 00:04.0 Class 0200: 8086:1229 (rev 0d) 00:05.0 Class 0200: 8086:1229 (rev 0d) 00:0f.0 Class 0601: 1166:0201 (rev 93) 00:0f.1 Class 0101: 1166:0212 (rev 93) 00:0f.2 Class 0c03: 1166:0220 (rev 05) 00:0f.3 Class 0600: 1166:0225 00:11.0 Class 0600: 1166:0101 (rev 03) 00:11.2 Class 0600: 1166:0101 (rev 03) 02:02.0 Class 0100: 9005:00cf (rev 01) 02:02.1 Class 0100: 9005:00cf (rev 01) --------------10E33BC4750B125B49E659C5-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/