From owner-freebsd-current Thu Jan 23 8:25: 9 2003 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 631DA37B401 for ; Thu, 23 Jan 2003 08:25:05 -0800 (PST) Received: from mail1.luukku.com (ultra45.almamedia.fi [193.209.83.53]) by mx1.FreeBSD.org (Postfix) with ESMTP id BD5DA43ED8 for ; Thu, 23 Jan 2003 08:25:03 -0800 (PST) (envelope-from atte.peltomaki@iki.fi) Received: by mail1.luukku.com (Postfix, from userid 60001) id E4ACF1BA42B; Thu, 23 Jan 2003 18:24:59 +0200 (EET) Received: from kameli.org (ip213-185-39-29.laajakaista.mtv3.fi [213.185.39.29]) by mail1.luukku.com (Postfix) with SMTP id 5C6CC1BA399 for ; Thu, 23 Jan 2003 18:24:59 +0200 (EET) Received: by kameli.org (sSMTP sendmail emulation); Thu, 23 Jan 2003 18:26:44 +0200 Date: Thu, 23 Jan 2003 18:26:44 +0200 From: "Atte Peltomaki" To: freebsd-current@freebsd.org Subject: Performance problems with 5.0-RELEASE Message-ID: <20030123162644.GA560@naama> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.4i 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 I've used 5.0-RELEASE for few days now, and I've been experiencing some serious performance problems. I haven't had the time to examine it more closely, and frankly, I have no clue where to start looking for. Perhaps someone knows what this is all about. Description: Every time machine is under heavy load (CPU, network, disks) it completely jamms for fraction of a second for every ten seconds or so, everything just stops and then continues. I noticed this while compiling software and copying files over NFS while listening to MP3's, later realized it wasn't just MP3's that lagged, but the whole machine, including console and everything. Hardware: dual p3 800MHz on Abit VP6 512MB RAM Tekram DC-390U2W SCSI-only (IDE-controllers disabled from BIOS) SB Live! 3c905c NIC dmesg: Copyright (c) 1992-2003 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 5.0-RELEASE #0: Mon Jan 20 03:07:25 EET 2003 root@naama:/usr/src/sys/i386/compile/NAAMA Preloaded elf kernel "/boot/kernel/kernel" at 0xc0483000. Preloaded elf module "/boot/kernel/snd_emu10k1.ko" at 0xc04830a8. Preloaded elf module "/boot/kernel/snd_pcm.ko" at 0xc0483158. Preloaded elf module "/boot/kernel/mga.ko" at 0xc0483204. Preloaded elf module "/boot/kernel/acpi.ko" at 0xc04832ac. Timecounter "i8254" frequency 1193182 Hz CPU: Pentium III/Pentium III Xeon/Celeron (798.69-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x68a Stepping = 10 Features=0x387fbff real memory = 536805376 (511 MB) avail memory = 516567040 (492 MB) Programming 24 pins in IOAPIC #0 IOAPIC #0 intpin 2 -> irq 0 FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): apic id: 0, version: 0x00040011, at 0xfee00000 cpu1 (AP): apic id: 1, version: 0x00040011, at 0xfee00000 io0 (APIC): apic id: 2, version: 0x00178011, at 0xfec00000 Initializing GEOMetry subsystem Pentium Pro MTRR support enabled npx0: on motherboard npx0: INT 16 interface acpi0: on motherboard ACPI-0625: *** Info: GPE Block0 defined as GPE0 to GPE15 Using $PIR table, 8 entries at 0xc00fdbc0 acpi0: power button is handled as a fixed feature programming model. Timecounter "ACPI-fast" frequency 3579545 Hz acpi_timer0: <24-bit timer at 3.579545MHz> port 0x4008-0x400b on acpi0 acpi_cpu0: on acpi0 acpi_cpu1: on acpi0 acpi_button0: on acpi0 pcib0: port 0x6000-0x607f,0x5000-0x500f,0x4080-0x40ff,0x4000-0x407f,0xcf8-0xcff on acpi0 pci0: on pcib0 agp0: mem 0xd0000000-0xd3ffffff at device 0.0 on pci0 pcib1: at device 1.0 on pci0 pci1: on pcib1 drm0: mem 0xd7000000-0xd77fffff,0xd6000000-0xd6003fff,0xd4000000-0xd5ffffff irq 11 at device 0.0 on pci1 info: [drm] AGP at 0xd0000000 64MB info: [drm] Initialized mga 3.0.2 20010321 on minor 0 isab0: at device 7.0 on pci0 isa0: on isab0 pci0: at device 7.4 (no driver attached) sym0: <895> port 0xdc00-0xdcff mem 0xda000000-0xda000fff,0xda001000-0xda0010ff irq 15 at device 10.0 on pci0 sym0: Tekram NVRAM, ID 7, Fast-40, LVD, parity checking xl0: <3Com 3c905C-TX Fast Etherlink XL> port 0xe000-0xe07f mem 0xda002000-0xda00207f irq 15 at device 11.0 on pci0 xl0: Ethernet address: 00:50:da:df:09:7b miibus0: on xl0 xlphy0: <3c905C 10/100 internal PHY> on miibus0 xlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto pcm0: port 0xe400-0xe41f irq 10 at device 12.0 on pci0 fdc0: port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 sio0 port 0x3f8-0x3ff irq 4 on acpi0 sio0: type 16550A ppc0 port 0x378-0x37f irq 7 on acpi0 ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode ppi0: on ppbus0 atkbdc0: port 0x64,0x60 irq 1 on acpi0 atkbd0: flags 0x1 irq 1 on atkbdc0 kbd0 at atkbd0 psm0: irq 12 on atkbdc0 psm0: model Generic PS/2 mouse, device ID 0 orm0: