Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 30 Dec 2002 08:08:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 30 Dec 2002 08:08:45 -0500 Received: from cibs9.sns.it ([192.167.206.29]:518 "EHLO cibs9.sns.it") by vger.kernel.org with ESMTP id ; Mon, 30 Dec 2002 08:08:38 -0500 Date: Mon, 30 Dec 2002 14:16:48 +0100 (CET) From: venom@sns.it To: Paul Rolland cc: "'John Stoffel'" , Subject: Re: [2.5.53] So sloowwwww...... In-Reply-To: <00bf01c2af60$cc842a10$2101a8c0@witbe> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5239 Lines: 139 Same scsi controller on a tbird Athlon 1300 Mhz with 1GB of RAM, and i found it (2.5.53 compiled with gcc 3.2.1) a little faster (full kernel preemption is not enabled), except for some process using a lot of fork(). Luigi On Sun, 29 Dec 2002, Paul Rolland wrote: > Date: Sun, 29 Dec 2002 18:36:19 +0100 > From: Paul Rolland > To: 'John Stoffel' > Cc: linux-kernel@vger.kernel.org > Subject: Re: [2.5.53] So sloowwwww...... > > Hello, > > > Paul> I'm just playing a little bit with Kernel 2.5.53, and I've been > > Paul> afraid of finding it quite slow... > > > > Not a bad report, but you didn't give any info on the machine > > configuration in terms of: > > > > - CPU type and speed > > - memory > > - disk > > > Correct. Here are some more : > 6 [18:34] rol@donald:/kernels> cat /proc/cpuinfo > processor : 0 > vendor_id : GenuineIntel > cpu family : 15 > model : 2 > model name : Intel(R) Pentium(R) 4 CPU 2.40GHz > stepping : 4 > cpu MHz : 2423.933 > cache size : 512 KB > fdiv_bug : no > hlt_bug : no > f00f_bug : no > coma_bug : no > fpu : yes > fpu_exception : yes > cpuid level : 2 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge > mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm > bogomips : 4836.55 > > 7 [18:34] rol@donald:/kernels> cat /proc/meminfo > total: used: free: shared: buffers: cached: > Mem: 526839808 516452352 10387456 0 18071552 403718144 > Swap: 3764346880 2527232 3761819648 > MemTotal: 514492 kB > MemFree: 10144 kB > MemShared: 0 kB > Buffers: 17648 kB > Cached: 392980 kB > SwapCached: 1276 kB > Active: 289588 kB > Inactive: 167568 kB > HighTotal: 0 kB > HighFree: 0 kB > LowTotal: 514492 kB > LowFree: 10144 kB > SwapTotal: 3676120 kB > SwapFree: 3673652 kB > > 8 [18:34] rol@donald:/kernels> df -aT > Filesystem Type 1K-blocks Used Available Use% Mounted on > /dev/hda2 ext3 2063536 1210488 748224 62% / > none proc 0 0 0 - /proc > /dev/hda8 ext3 46267844 7936068 35981472 19% /data > none devpts 0 0 0 - /dev/pts > none tmpfs 257244 0 257244 0% /dev/shm > /dev/hda4 ext3 12317944 404104 11288112 4% /usr/local > /dev/hda7 ext3 2063504 99620 1859064 6% /var > /dev/sda1 ext3 10320888 692592 9103960 8% /kernels > /dev/sda3 ext3 7740648 630368 6717016 9% /witbe > /dev/sda6 reiserfs 10919580 32840 10886740 1% /divers > /dev/hdb6 reiserfs 29406044 19067932 10338112 65% /mp3 > /dev/hda1 ntfs 2096450 1279606 816844 62% /diskC > /dev/hda5 ntfs 10241404 4065772 6175632 40% /diskF > /dev/hdb2 vfat 5122732 3047232 2075500 60% /diskD > /dev/hdb5 vfat 5122704 900844 4221860 18% /diskE > /dev/cdrom iso9660 60760 60760 0 100% /mnt/cdrom > > ide: Assuming 33MHz system bus speed for PIO modes; override with > idebus=xx > SIS5513: IDE controller on PCI bus 00 dev 15 > SIS5513: chipset revision 0 > SIS5513: not 100% native mode: will probe irqs later > SiS5513 > ide0: BM-DMA at 0xa400-0xa407, BIOS settings: hda:DMA, hdb:DMA > ide1: BM-DMA at 0xa408-0xa40f, BIOS settings: hdc:DMA, hdd:DMA > hda: WDC WD800BB-00CAA1, ATA DISK drive > hdb: IC35L040AVER07-0, ATA DISK drive > hdc: MATSHITADVD-ROM SR-8584A, ATAPI CD/DVD-ROM drive > hdd: TDK CDRW4800B, ATAPI CD/DVD-ROM drive > ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 > ide1 at 0x170-0x177,0x376 on irq 15 > hda: 156301488 sectors (80026 MB) w/2048KiB Cache, CHS=9729/255/63 > hdb: 80418240 sectors (41174 MB) w/1916KiB Cache, CHS=5005/255/63 > hdc: ATAPI 32X DVD-ROM drive, 512kB Cache > Uniform CD-ROM driver Revision: 3.12 > ide-cd: passing drive hdd to ide-scsi emulation. > ide-floppy driver 0.99.newide > Partition check: > hda: hda1 hda2 hda3 < hda5 hda6 hda7 hda8 > hda4 > hdb: hdb1 hdb2 hdb3 < hdb5 hdb6 > > ... > SCSI subsystem driver Revision: 1.00 > scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.8 > > aic7890/91: Ultra2 Wide Channel A, SCSI Id=7, 32/253 SCBs > > (scsi0:A:0): 40.000MB/s transfers (20.000MHz, offset 127, 16bit) > Vendor: FUJITSU Model: MAN3367MP Rev: 5507 > Type: Direct-Access ANSI SCSI revision: 03 > scsi0:A:0:0: Tagged Queuing enabled. Depth 253 > ... > > Hope this helps, > Regards, > Paul > > - > 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/ > - 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/