Date: Fri, 26 Aug 2005 09:13:53 +0930 From: "Daniel O'Connor" <doconnor@gsoft.com.au> To: freebsd-current@freebsd.org Subject: Odd performance problem (hitching) Message-ID: <200508260913.53708.doconnor@gsoft.com.au>
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--nextPart4198921.9ByfZ1R9ir Content-Type: multipart/mixed; boundary="Boundary-01=_5elDDtnSaqbx5Pe" Content-Transfer-Encoding: 7bit Content-Disposition: inline --Boundary-01=_5elDDtnSaqbx5Pe Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline I updated to -current recently (from an earlier -current) and haven't chang= ed=20 any kernel options, but now the systems seems to 'hitch' fairly frequently.= =20 ie the system will run fine then stall for half a second or so, then contin= ue=20 as normal. It is most noticeable when playing music. If I turn powerd off and run the CPU at full speed it works better, but it= =20 still happens on occasion so I am guessing powerd isn't the problem per se,= =20 but just makes it worse. I am not 100% sure when the problem started but if I get time I will try a= =20 binary search to find out.. It believe around 6.0-BETA1 (30 July) was OK, b= ut=20 I don't have any more data points yet. I've attached my dmesg and kernel config file if it helps. =2D-=20 Daniel O'Connor software and network engineer for Genesis Software - http://www.gsoft.com.au "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C --Boundary-01=_5elDDtnSaqbx5Pe Content-Type: text/plain; charset="us-ascii"; name="dmesg.boot" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="dmesg.boot" Copyright (c) 1992-2005 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. =46reeBSD 7.0-CURRENT #9: Thu Aug 25 11:15:34 CST 2005 darius@inchoate.localdomain:/usr/obj/usr/src/sys/INCHOATE WARNING: debug.mpsafenet forced to 0 as ipsec requires Giant WARNING: MPSAFE network stack disabled, expect reduced performance. Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Pentium(R) M processor 1400MHz (1398.82-MHz 686-class CPU) Origin =3D "GenuineIntel" Id =3D 0x695 Stepping =3D 5 Features=3D0xa7e9f9bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,SEP,MTRR,PGE,MCA,CMO= V,PAT,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,TM,PBE> Features2=3D0x180<EST,TM2> real memory =3D 536535040 (511 MB) avail memory =3D 511512576 (487 MB) ath_hal: 0.9.14.9 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413) npx0: [FAST] npx0: <math processor> on motherboard npx0: INT 16 interface dell0: <Dell System Management Mode BIOS> on motherboard dell0: Dell Computer Corporation Inspiron 8600, BIOS A04, service tag C41H9= 1S acpi0: <DELL CPi R > on motherboard pci_link0: <ACPI PCI Link LNKA> irq 11 on acpi0 pci_link1: <ACPI PCI Link LNKB> irq 11 on acpi0 pci_link2: <ACPI PCI Link LNKC> irq 11 on acpi0 pci_link3: <ACPI PCI Link LNKD> irq 11 on acpi0 pci_link4: <ACPI PCI Link LNKE> on acpi0 pci_link5: <ACPI PCI Link LNKH> irq 11 on acpi0 Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0 cpu0: <ACPI CPU> on acpi0 est0: <Enhanced SpeedStep Frequency Control> on cpu0 p4tcc0: <CPU Frequency Thermal Control> on cpu0 acpi_acad0: <AC Adapter> on acpi0 battery0: <ACPI Control Method Battery> on acpi0 battery1: <ACPI Control Method Battery> on acpi0 acpi_lid0: <Control Method Lid Switch> on acpi0 acpi_button0: <Power Button> on acpi0 acpi_button1: <Sleep Button> on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 agp0: <Intel 82855 host to AGP bridge> mem 0xe0000000-0xe7ffffff at device = 0.0 on pci0 pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0 pci1: <ACPI PCI bus> on pcib1 nvidia0: <GeForce FX Go5200> mem 0xfc000000-0xfcffffff,0xd0000000-0xdffffff= f irq 11 at device 0.0 on pci1 nvidia0: [GIANT-LOCKED] uhci0: <Intel 82801DB (ICH4) USB controller USB-A> port 0xbf80-0xbf9f irq 1= 1 at device 29.0 on pci0 uhci0: [GIANT-LOCKED] usb0: <Intel 82801DB (ICH4) USB controller USB-A> on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered uhci1: <Intel 82801DB (ICH4) USB controller USB-B> port 0xbf40-0xbf5f irq 1= 1 at device 29.1 on pci0 uhci1: [GIANT-LOCKED] usb1: <Intel 82801DB (ICH4) USB controller USB-B> on uhci1 usb1: USB revision 1.0 uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered uhci2: <Intel 82801DB (ICH4) USB controller USB-C> port 0xbf20-0xbf3f irq 1= 1 at device 29.2 on pci0 uhci2: [GIANT-LOCKED] usb2: <Intel 82801DB (ICH4) USB controller USB-C> on uhci2 usb2: USB revision 1.0 uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub2: 2 ports with 2 removable, self powered ehci0: <Intel 82801DB/DBL/DBM (ICH4) USB 2.0 controller> mem 0xf4fffc00-0xf= 4ffffff irq 11 at device 29.7 on pci0 ehci0: [GIANT-LOCKED] usb3: EHCI version 1.0 usb3: companion controllers, 2 ports each: usb0 usb1 usb2 usb3: <Intel 82801DB/DBL/DBM (ICH4) USB 2.0 controller> on ehci0 usb3: USB revision 2.0 uhub3: Intel EHCI root hub, class 9/0, rev 2.00/1.00, addr 1 uhub3: 6 ports with 6 removable, self powered pcib2: <ACPI PCI-PCI bridge> at device 30.0 on pci0 pci2: <ACPI PCI bus> on pcib2 bfe0: <Broadcom BCM4401 Fast Ethernet> mem 0xfaffe000-0xfaffffff irq 11 at = device 0.0 on pci2 miibus0: <MII bus> on bfe0 bmtphy0: <BCM4401 10/100baseTX PHY> on miibus0 bmtphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto bfe0: Ethernet address: 00:0d:56:b3:99:6e bfe0: [GIANT-LOCKED] cbb0: <TI4510 PCI-CardBus Bridge> at device 1.0 on pci2 cbb0: Found memory at f6000000 cbb0: Secondary bus is 0 cbb0: Setting primary bus to 2 cbb0: Secondary bus set to 3 subbus 4 cardbus0: <CardBus bus> on cbb0 pccard0: <16-bit PCCard bus> on cbb0 pci2: <serial bus, FireWire> at device 1.1 (no driver attached) ath0: <Atheros 5211> mem 0xfafe0000-0xfafeffff irq 9 at device 3.0 on pci2 ath0: [GIANT-LOCKED] ath0: Ethernet address: 00:90:96:63:c2:03 ath0: mac 4.2 phy 3.0 5ghz radio 1.7 2ghz radio 2.3 isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel ICH4 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177= ,0x376,0xbfa0-0xbfaf at device 31.1 on pci0 ata0: <ATA channel 0> on atapci0 ata1: <ATA channel 1> on atapci0 pcm0: <Intel ICH4 (82801DB)> port 0xb800-0xb8ff,0xbc40-0xbc7f mem 0xf4fff80= 0-0xf4fff9ff,0xf4fff400-0xf4fff4ff irq 9 at device 31.5 on pci0 pcm0: [GIANT-LOCKED] pcm0: <SigmaTel STAC9750/51 AC97 Codec> pci0: <simple comms, generic modem> at device 31.6 (no driver attached) acpi_tz0: <Thermal Zone> on acpi0 atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0 atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] psm0: <PS/2 Mouse> flags 0x2000 irq 12 on atkbdc0 psm0: [GIANT-LOCKED] psm0: model GlidePoint, device ID 0 sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acp= i0 sio0: type 16550A ppc0: <ECP parallel printer port> port 0x378-0x37f,0x778-0x77b irq 7 drq 1 = on acpi0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/8 bytes threshold ppbus0: <Parallel port bus> on ppc0 plip0: <PLIP network interface> on ppbus0 lpt0: <Printer> on ppbus0 lpt0: Interrupt-driven port ppi0: <Parallel I/O> on ppbus0 sio1 port 0x2f8-0x2ff,0x280-0x287 irq 3 drq 3 on acpi0 sio1: type 16550A pmtimer0 on isa0 orm0: <ISA Option ROMs> at iomem 0xc0000-0xcf7ff,0xcf800-0xcffff pnpid ORM0= 000 on isa0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=3D0x300> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 ums0: Logitech USB-PS/2 Trackball, rev 1.00/2.10, addr 2, iclass 3/1 ums0: 3 buttons and Z dir. Timecounter "TSC" frequency 1398818825 Hz quality 800 Timecounters tick every 1.000 msec IPsec: Initialized Security Association Processing. Status is 0x30000006 ad0: 57231MB <HTS726060M9AT00 MH4OA6EA> at ata0-master UDMA100 acd0: DVDR <NEC DVD RW ND-5500A/1.51> at ata1-master UDMA33 cd0 at ata1 bus 0 target 0 lun 0 cd0: <_NEC DVD_RW ND-5500A 1.51> Removable CD-ROM SCSI-0 device=20 cd0: 33.000MB/s transfers cd0: Attempt to query device size failed: NOT READY, Medium not present Trying to mount root from ufs:/dev/ad0s3a WARNING: /usr: multilabel flag on fs but no MAC support WARNING: /var: multilabel flag on fs but no MAC support --Boundary-01=_5elDDtnSaqbx5Pe Content-Type: text/plain; charset="us-ascii"; name="INCHOATE" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="INCHOATE" machine i386 cpu I686_CPU ident INCHOATE makeoptions DEBUG=-g options SCHED_4BSD #4BSD scheduler options INET #InterNETworking options IPSEC #IP security options IPSEC_ESP #IP security (crypto; define w/ IPSEC) options IPSEC_DEBUG #debug for IP security options FFS #Berkeley Fast Filesystem options SOFTUPDATES #Enable FFS soft updates support # Extended attributes allow additional data to be associated with files, # and is used for ACLs, Capabilities, and MAC labels. # See src/sys/ufs/ufs/README.extattr for more information. options UFS_EXTATTR options UFS_EXTATTR_AUTOSTART # Access Control List support for UFS filesystems. The current ACL # implementation requires extended attribute support, UFS_EXTATTR, # for the underlying filesystem. # See src/sys/ufs/ufs/README.acls for more information. options UFS_ACL options UFS_DIRHASH #Improve performance on big directories options PSEUDOFS #Pseudo-filesystem framework options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!] options COMPAT_FREEBSD4 #Compatible with FreeBSD4 options SCSI_DELAY=1000 #Delay (in ms) before probing SCSI options KTRACE #ktrace(1) support options SYSVSHM #SYSV-style shared memory options SYSVMSG #SYSV-style message queues options SYSVSEM #SYSV-style semaphores options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions options KBD_INSTALL_CDEV # install a CDEV entry in /dev # Debugging for use in -current options DDB #Enable the kernel debugger options ALT_BREAK_TO_DEBUGGER #So we can break into ddb via dcons options KDB options GDB options INVARIANTS #Enable calls of extra sanity checking options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS #options WITNESS #Enable checks to detect deadlocks and cycles #options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed device isa device pci # Floppy drives device fdc # ATA and ATAPI devices device ata device atadisk # ATA disk drives device atapicd # ATAPI CDROM drives device atapicam # ATAPI SCSI shim device scbus # SCSI bus (required for SCSI) device da # Direct Access (disks) device sa # Sequential Access (tape etc) device cd # CD device pass # Passthrough device (direct SCSI access) # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc # AT keyboard controller device atkbd # AT keyboard device psm # PS/2 mouse device vga # VGA video card driver device splash # Splash screen and screen saver support # syscons is the default console driver, resembling an SCO console device sc device agp # support several AGP chipsets # Floating point support - do not disable. device npx device pmtimer device cbb # cardbus (yenta) bridge device pccard # PC Card (16-bit) bus device cardbus # CardBus (32-bit) bus # Serial (COM) ports device sio # 8250, 16[45]50 based serial ports # Parallel port device ppc device ppbus # Parallel port bus (required) device lpt # Printer device plip # TCP/IP over parallel device ppi # Parallel port interface device device loop # Network loopback device ether # Ethernet support device pty # Pseudo-ttys (telnet etc) device bpf # Berkeley packet filter device mem device io device pf device pflog device pfsync options ALTQ options ALTQ_CBQ #Class based queuing options ALTQ_RED #Random Early Detection options ALTQ_RIO # RED In/Out options ALTQ_HFSC # Hierarchical Packet Scheduler options ALTQ_CDNR # Traffic conditioner options ALTQ_PRIQ # Priority Queueing --Boundary-01=_5elDDtnSaqbx5Pe-- --nextPart4198921.9ByfZ1R9ir Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQBDDle55ZPcIHs/zowRAljpAKCO+X1ZzAh5sUXC4uzheyXfnlBNngCePYXX y9+d3twzTIOqTKDoFBhZgmI= =i6dk -----END PGP SIGNATURE----- --nextPart4198921.9ByfZ1R9ir--
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