Messages in this thread |  | | Date | Thu, 1 Aug 1996 01:38:50 -0500 (CDT) | From | Jochen Toppe <> | Subject | Yet More CMD640 |
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[Compare linux 2.0.0 performance: 3.38MB/sec]
Here are the results from cmd640.c Version 0.91, both after a cold start.
First with the parameters ide0=autotune ide1=autotune:
Performance
/dev/hda: Timing buffer-cache reads: 32 MB in 1.39 seconds =23.02 MB/sec Timing buffered disk reads: 16 MB in 10.54 seconds = 2.42 MB/sec
Dmesg [SCSI errors due to missing disk in easy drive ;)]
ide_setup: ide0=autotune ide_setup: ide1=autotune Console: 16 point font, 400 scans Console: colour VGA+ 80x25, 1 virtual console (max 63) pcibios_init : BIOS32 Service Directory structure at 0x000fb360 pcibios_init : BIOS32 Service Directory entry at 0xfb710 pcibios_init : PCI BIOS revision 2.00 entry at 0xfb740 Probing PCI hardware. Calibrating delay loop.. ok - 39.94 BogoMIPS Memory: 14720k/16384k available (752k kernel code, 384k reserved, 528k data) Swansea University Computer Society NET3.035 for Linux 2.0 NET3: Unix domain sockets 0.12 for Linux NET3.035. Swansea University Computer Society TCP/IP for NET3.034 IP Protocols: ICMP, UDP, TCP Swansea University Computer Society IPX 0.34 for NET3.035 IPX Portions Copyright (c) 1995 Caldera, Inc. Checking 386/387 coupling... Ok, fpu using exception 16 error reporting. Checking 'hlt' instruction... Ok. Linux version 2.0.10 (root@Kolabaer) (gcc version 2.7.2) #2 Wed Jul 31 12:45:21 CDT 1996 Serial driver version 4.13 with no serial options enabled tty00 at 0x03f8 (irq = 4) is a 16550A tty01 at 0x02f8 (irq = 3) is a 16550A tty03 at 0x02e8 (irq = 3) is a 16550A lp1 at 0x0378, (polling) Sound initialization started <Pro AudioSpectrum 16D rev 255> at 0x388 irq 12 dma 6 <Yamaha OPL3 FM> at 0x388 Sound initialization complete loop: registered device at major 7 ide: buggy cmd640B interface on pci1, serialized, secondary interface already enabled hda: WDC AC31000F, 1033MB w/64kB Cache, LBA, CHS=525/64/63 hdb: WDC AC2420F, 405MB w/64kB Cache, CHS=989/15/56 hdc: TOSHIBA CD-ROM XM-5302TA, ATAPI CDROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 (serialized with ide0) Floppy drive(s): fd0 is 1.44M Started kswapd v 1.4.2.2 FDC 0 is an 8272A scsi0 : AM53/79C974 PCscsi driver rev. 0.5; host I/O address: 0x6000; irq: 10
scsi : 1 host. Vendor: SyQuest Model: EZ135S Rev: 1_13 Type: Direct-Access ANSI SCSI revision: 02 Detected scsi removable disk sda at scsi0, channel 0, id 2, lun 0 scsi : detected 1 SCSI disk total. sda : READ CAPACITY failed. sda : status = 0, message = 00, host = 0, driver = 28 sda : extended sense code = 2 sda : block size assumed to be 512 bytes, disk size 1GB. PPP: version 2.2.0 (dynamic channel allocation) TCP compression code copyright 1989 Regents of the University of California PPP Dynamic channel allocation code copyright 1995 Caldera, Inc. PPP line discipline registered. wd.c:v1.10 9/23/94 Donald Becker (becker@cesdis.gsfc.nasa.gov) eth0: WD80x3 at 0x300, 00 00 C0 23 F1 25 WD8003, IRQ 5, shared memory at 0xe0000-0xe1fff. Partition check: sda:scsidisk I/O error: dev 08:00, sector 0 unable to read partition table hda:hda: selected cmd640 PIO mode3 (180ns) w/IORDY (overriding vendor mode) hda1 hda2 hda3 hdb:hdb: selected cmd640 PIO mode3 (180ns) w/IORDY (overriding vendor mode) hdb1 hdb2 hdb3 hdb4 JAVA Binary support v1.01 for Linux 1.3.98 (C)1996 Brian A. Lantz VFS: Mounted root (ext2 filesystem) readonly. Adding Swap: 25168k swap-space hda: irq timeout: status=0x58 { DriveReady SeekComplete DataRequest } ide0: reset: success
Above, the error after/while adding the swap.
Without Parameters:
Performance:
/dev/hda: Timing buffer-cache reads: 32 MB in 1.39 seconds =23.02 MB/sec Timing buffered disk reads: 16 MB in 10.54 seconds = 1.52 MB/sec =(
Dmesg:
Console: 16 point font, 400 scans Console: colour VGA+ 80x25, 1 virtual console (max 63) pcibios_init : BIOS32 Service Directory structure at 0x000fb360 pcibios_init : BIOS32 Service Directory entry at 0xfb710 pcibios_init : PCI BIOS revision 2.00 entry at 0xfb740 Probing PCI hardware. Calibrating delay loop.. ok - 39.94 BogoMIPS Memory: 14720k/16384k available (752k kernel code, 384k reserved, 528k data) Swansea University Computer Society NET3.035 for Linux 2.0 NET3: Unix domain sockets 0.12 for Linux NET3.035. Swansea University Computer Society TCP/IP for NET3.034 IP Protocols: ICMP, UDP, TCP Swansea University Computer Society IPX 0.34 for NET3.035 IPX Portions Copyright (c) 1995 Caldera, Inc. Checking 386/387 coupling... Ok, fpu using exception 16 error reporting. Checking 'hlt' instruction... Ok. Linux version 2.0.10 (root@Kolabaer) (gcc version 2.7.2) #2 Wed Jul 31 12:45:21 CDT 1996 Serial driver version 4.13 with no serial options enabled tty00 at 0x03f8 (irq = 4) is a 16550A tty01 at 0x02f8 (irq = 3) is a 16550A tty03 at 0x02e8 (irq = 3) is a 16550A lp1 at 0x0378, (polling) Sound initialization started <Pro AudioSpectrum 16D rev 255> at 0x388 irq 12 dma 6 <Yamaha OPL3 FM> at 0x388 Sound initialization complete loop: registered device at major 7 ide: buggy cmd640B interface on pci1, serialized, secondary interface already enabled hda: WDC AC31000F, 1033MB w/64kB Cache, LBA, CHS=525/64/63 hdb: WDC AC2420F, 405MB w/64kB Cache, CHS=989/15/56 hdc: TOSHIBA CD-ROM XM-5302TA, ATAPI CDROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 (serialized with ide0) Floppy drive(s): fd0 is 1.44M Started kswapd v 1.4.2.2 FDC 0 is an 8272A scsi0 : AM53/79C974 PCscsi driver rev. 0.5; host I/O address: 0x6000; irq: 10
scsi : 1 host. Vendor: SyQuest Model: EZ135S Rev: 1_13 Type: Direct-Access ANSI SCSI revision: 02 Detected scsi removable disk sda at scsi0, channel 0, id 2, lun 0 scsi : detected 1 SCSI disk total. sda : READ CAPACITY failed. sda : status = 0, message = 00, host = 0, driver = 28 sda : extended sense code = 2 sda : block size assumed to be 512 bytes, disk size 1GB. PPP: version 2.2.0 (dynamic channel allocation) TCP compression code copyright 1989 Regents of the University of California PPP Dynamic channel allocation code copyright 1995 Caldera, Inc. PPP line discipline registered. wd.c:v1.10 9/23/94 Donald Becker (becker@cesdis.gsfc.nasa.gov) eth0: WD80x3 at 0x300, 00 00 C0 23 F1 25 WD8003, IRQ 5, shared memory at 0xe0000-0xe1fff. Partition check: sda:scsidisk I/O error: dev 08:00, sector 0 unable to read partition table hda: hda1 hda2 hda3 hdb: hdb1 hdb2 hdb3 hdb4 JAVA Binary support v1.01 for Linux 1.3.98 (C)1996 Brian A. Lantz VFS: Mounted root (ext2 filesystem) readonly. Adding Swap: 25168k swap-space hda: irq timeout: status=0x58 { DriveReady SeekComplete DataRequest } ide0: reset: success
I will try Gadi Oxman's "not yet understood" patch tomorrow sometime; by the way, e2fsck repaired the disk in a fly. Hope you can figure this out,
__ _____ / / _ __ /7 __ _ /_ _/_ _ _ __ Jochen Toppe n_/ /,'o|,','/ \,'o// \/7 / /,'o| /o| /o|,'o/ Email:jtoppe@cs.uah.edu \_,' |_,'\_\/n_/|_(/_n_/ /_/ |_,'/_,'/_,'|_( Tel. : (205) 880-1**5 // // ---->>> http://fly.hiwaay.net/~jtoppe <<<----
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