try other event timer source http://comments.gmane.org/gmane.os.freebsd.bugs/59695 On 2/19/13, Eggert, Lars <lars_at_netapp.com> wrote: > Hi, > > I have a system running -CURRENT that in top(1) is showing ~20% CPU usage > for the system at all times. Any ideas what could be causing this, or how I > would go about diagnosing this further? Nothing in the logs. > > Thanks, > Lars > > PS: dmesg attached, in case it helps: > > Copyright (c) 1992-2013 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 is a registered trademark of The FreeBSD Foundation. > FreeBSD 10.0-CURRENT #11 r+2fc9b3d: Tue Feb 12 19:32:15 CET 2013 > > elars_at_stanley.muccbc.hq.netapp.com:/home/elars/obj/usr/home/elars/src/sys/FAS3270 > amd64 > FreeBSD clang version 3.2 (tags/RELEASE_32/final 170710) 20121221 > CPU: Intel(R) Xeon(R) CPU E5240 _at_ 3.00GHz (3000.17-MHz K8-class > CPU) > Origin = "GenuineIntel" Id = 0x1067a Family = 0x6 Model = 0x17 > Stepping = 10 > > Features=0xbfebfbff<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,HTT,TM,PBE> > > Features2=0xc0ce3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,DCA,SSE4.1,XSAVE,OSXSAVE> > AMD Features=0x20100800<SYSCALL,NX,LM> > AMD Features2=0x1<LAHF> > TSC: P-state invariant, performance statistics > real memory = 18253611008 (17408 MB) > avail memory = 16526143488 (15760 MB) > Event timer "LAPIC" quality 400 > ACPI APIC Table: <PTLTD CARNEGIE> > FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs > FreeBSD/SMP: 2 package(s) x 2 core(s) > cpu0 (BSP): APIC ID: 0 > cpu1 (AP): APIC ID: 1 > cpu2 (AP): APIC ID: 6 > cpu3 (AP): APIC ID: 7 > ioapic0 <Version 2.0> irqs 0-23 on motherboard > kbd0 at kbdmux0 > ctl: CAM Target Layer loaded > smbios0: <System Management BIOS> at iomem 0xf6c00-0xf6c1e on motherboard > smbios0: Version: 2.5 > cryptosoft0: <software crypto> on motherboard > acpi0: <PTLTD CARNEGIE> on motherboard > acpi0: Power Button (fixed) > cpu0: <ACPI CPU> on acpi0 > ACPI Error: [\134_SB_.PCI0.LPC0.BCMD] Namespace lookup failure, AE_NOT_FOUND > (20130117/psargs-393) > ACPI Error: Method parse/execution failed [\134_PR_.CPU0._OSC] (Node > 0xfffffe0007630c00), AE_NOT_FOUND (20130117/psparse-560) > ACPI Error: [\134_SB_.PCI0.LPC0.BCMD] Namespace lookup failure, AE_NOT_FOUND > (20130117/psargs-393) > ACPI Error: Method parse/execution failed [\134_PR_.CPU0._OSC] (Node > 0xfffffe0007630c00), AE_NOT_FOUND (20130117/psparse-560) > ACPI Error: Method parse/execution failed [\134_PR_.CPU0._PDC] (Node > 0xfffffe0007630c40), AE_NOT_FOUND (20130117/psparse-560) > cpu1: <ACPI CPU> on acpi0 > cpu2: <ACPI CPU> on acpi0 > cpu3: <ACPI CPU> on acpi0 > atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0 > Event timer "RTC" frequency 32768 Hz quality 0 > attimer0: <AT timer> port 0x40-0x43,0x50-0x53 irq 0 on acpi0 > Timecounter "i8254" frequency 1193182 Hz quality 0 > Event timer "i8254" frequency 1193182 Hz quality 100 > Timecounter "ACPI-safe" frequency 3579545 Hz quality 850 > acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0 > pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 > pci0: <ACPI PCI bus> on pcib0 > pcib1: <ACPI PCI-PCI bridge> at device 2.0 on pci0 > pci1: <ACPI PCI bus> on pcib1 > pci1: <network, ethernet> at device 0.0 (no driver attached) > pcib2: <PCI-PCI bridge> at device 3.0 on pci0 > pci2: <PCI bus> on pcib2 > pcib3: <ACPI PCI-PCI bridge> at device 4.0 on pci0 > pci3: <ACPI PCI bus> on pcib3 > pcib4: <ACPI PCI-PCI bridge> mem 0xdeb00000-0xdeb1ffff irq 16 at device 0.0 > on pci3 > pci4: <ACPI PCI bus> on pcib4 > pcib4: no PRT entry for 4.4.INTA > pcib4: no PRT entry for 4.5.INTA > pcib4: no PRT entry for 4.8.INTA > pcib5: <PCI-PCI bridge> irq 5 at device 4.0 on pci4 > pci5: <PCI bus> on pcib5 > pcib6: <PCI-PCI bridge> irq 10 at device 5.0 on pci4 > pci6: <PCI bus> on pcib6 > pcib4: no PRT entry for 4.5.INTA > pcib4: no PRT entry for 4.5.INTB > ix0: <Intel(R) PRO/10GbE PCI-Express Network Driver, Version - 2.5.0> mem > 0xdec00000-0xdec7ffff,0xded00000-0xded03fff irq 10 at device 0.0 on pci6 > ix0: Using MSIX interrupts with 5 vectors > ix0: Ethernet address: 90:e2:ba:2b:3b:6c > ix0: PCI Express Bus: Speed 5.0Gb/s Width x8 > ix1: <Intel(R) PRO/10GbE PCI-Express Network Driver, Version - 2.5.0> mem > 0xdec80000-0xdecfffff,0xded04000-0xded07fff irq 11 at device 0.1 on pci6 > ix1: Using MSIX interrupts with 5 vectors > ix1: Ethernet address: 90:e2:ba:2b:3b:6d > ix1: PCI Express Bus: Speed 5.0Gb/s Width x8 > pcib7: <ACPI PCI-PCI bridge> irq 5 at device 8.0 on pci4 > pci7: <ACPI PCI bus> on pcib7 > pcib8: <PCI-PCI bridge> at device 5.0 on pci0 > pci8: <PCI bus> on pcib8 > pcib9: <PCI-PCI bridge> at device 6.0 on pci0 > pci9: <PCI bus> on pcib9 > pcib10: <PCI-PCI bridge> mem 0xdee00000-0xdee1ffff irq 16 at device 0.0 on > pci9 > pci10: <PCI bus> on pcib10 > pcib11: <PCI-PCI bridge> irq 16 at device 0.0 on pci10 > pci11: <PCI bus> on pcib11 > pcib12: <PCI-PCI bridge> mem 0xdef00000-0xdef1ffff irq 16 at device 0.0 on > pci11 > pci12: <PCI bus> on pcib12 > pcib13: <PCI-PCI bridge> irq 17 at device 1.0 on pci12 > pci13: <PCI bus> on pcib13 > pcib14: <PCI-PCI bridge> irq 16 at device 4.0 on pci12 > pci14: <PCI bus> on pcib14 > pcib15: <PCI-PCI bridge> irq 17 at device 5.0 on pci12 > pci15: <PCI bus> on pcib15 > pcib16: <PCI-PCI bridge> irq 16 at device 8.0 on pci12 > pci16: <PCI bus> on pcib16 > pcib17: <PCI-PCI bridge> at device 0.0 on pci16 > pci17: <PCI bus> on pcib17 > pcib18: <PCI-PCI bridge> at device 0.0 on pci17 > pci18: <PCI bus> on pcib18 > em0: <Intel(R) PRO/1000 Network Connection 7.3.2> mem > 0xdf020000-0xdf03ffff,0xdf000000-0xdf01ffff irq 16 at device 0.0 on pci18 > em0: Using an MSI interrupt > em0: Ethernet address: 00:1b:21:a8:a5:58 > em1: <Intel(R) PRO/1000 Network Connection 7.3.2> mem > 0xdf060000-0xdf07ffff,0xdf040000-0xdf05ffff irq 17 at device 0.1 on pci18 > em1: Using an MSI interrupt > em1: Ethernet address: 00:1b:21:a8:a5:59 > pcib19: <PCI-PCI bridge> at device 1.0 on pci17 > pci19: <PCI bus> on pcib19 > em2: <Intel(R) PRO/1000 Network Connection 7.3.2> mem > 0xdf120000-0xdf13ffff,0xdf100000-0xdf11ffff irq 17 at device 0.0 on pci19 > em2: Using an MSI interrupt > em2: Ethernet address: 00:1b:21:a8:a5:5a > em3: <Intel(R) PRO/1000 Network Connection 7.3.2> mem > 0xdf160000-0xdf17ffff,0xdf140000-0xdf15ffff irq 18 at device 0.1 on pci19 > em3: Using an MSI interrupt > em3: Ethernet address: 00:1b:21:a8:a5:5b > pcib20: <PCI-PCI bridge> irq 17 at device 9.0 on pci12 > pci20: <PCI bus> on pcib20 > pcib21: <PCI-PCI bridge> mem 0xdf200000-0xdf21ffff irq 17 at device 0.0 on > pci20 > pci21: <PCI bus> on pcib21 > pcib22: <PCI-PCI bridge> irq 17 at device 4.0 on pci21 > pci22: <PCI bus> on pcib22 > pcib23: <PCI-PCI bridge> irq 18 at device 5.0 on pci21 > pci23: <PCI bus> on pcib23 > pci23: <mass storage, SAS> at device 0.0 (no driver attached) > pcib24: <PCI-PCI bridge> irq 17 at device 8.0 on pci21 > pci24: <PCI bus> on pcib24 > pci24: <mass storage, SAS> at device 0.0 (no driver attached) > pcib25: <PCI-PCI bridge> irq 16 at device 4.0 on pci10 > pci25: <PCI bus> on pcib25 > pcib26: <PCI-PCI bridge> irq 17 at device 5.0 on pci10 > pci26: <PCI bus> on pcib26 > pci26: <serial bus, Fibre Channel> at device 0.0 (no driver attached) > pci26: <serial bus, Fibre Channel> at device 0.1 (no driver attached) > pcib27: <PCI-PCI bridge> irq 18 at device 6.0 on pci10 > pci27: <PCI bus> on pcib27 > pci27: <mass storage, SAS> at device 0.0 (no driver attached) > pcib28: <PCI-PCI bridge> at device 7.0 on pci0 > pci28: <PCI bus> on pcib28 > pci0: <base peripheral> at device 8.0 (no driver attached) > uhci0: <Intel 82801I (ICH9) USB controller> port 0x1820-0x183f irq 16 at > device 26.0 on pci0 > usbus0 on uhci0 > ehci0: <Intel 82801I (ICH9) USB 2.0 controller> mem 0xdfa01000-0xdfa013ff > irq 18 at device 26.7 on pci0 > usbus1: EHCI version 1.0 > usbus1 on ehci0 > pcib29: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0 > pci29: <ACPI PCI bus> on pcib29 > em4: <Intel(R) PRO/1000 Network Connection 7.3.2> port 0x3000-0x301f mem > 0xdf720000-0xdf73ffff,0xdf700000-0xdf71ffff irq 16 at device 0.0 on pci29 > em4: Using an MSI interrupt > em4: Ethernet address: 00:a0:98:30:91:24 > em5: <Intel(R) PRO/1000 Network Connection 7.3.2> port 0x3020-0x303f mem > 0xdf760000-0xdf77ffff,0xdf740000-0xdf75ffff irq 17 at device 0.1 on pci29 > em5: Using an MSI interrupt > em5: Ethernet address: 00:a0:98:30:91:25 > pcib30: <ACPI PCI-PCI bridge> irq 16 at device 28.4 on pci0 > pci30: <ACPI PCI bus> on pcib30 > bge0: <Broadcom NetXtreme Gigabit Ethernet Controller, ASIC rev. 0x004201> > mem 0xdf800000-0xdf80ffff irq 16 at device 0.0 on pci30 > bge0: CHIP ID 0x00004201; ASIC REV 0x04; CHIP REV 0x42; PCI-E > miibus0: <MII bus> on bge0 > brgphy0: <BCM5750 1000BASE-T media interface> PHY 1 on miibus0 > brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, > 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow > bge0: Ethernet address: 00:a0:98:30:91:28 > pcib31: <ACPI PCI-PCI bridge> irq 17 at device 28.5 on pci0 > pci31: <ACPI PCI bus> on pcib31 > bge1: <Broadcom NetXtreme Gigabit Ethernet Controller, ASIC rev. 0x004201> > mem 0xdf900000-0xdf90ffff irq 17 at device 0.0 on pci31 > bge1: CHIP ID 0x00004201; ASIC REV 0x04; CHIP REV 0x42; PCI-E > miibus1: <MII bus> on bge1 > brgphy1: <BCM5750 1000BASE-T media interface> PHY 1 on miibus1 > brgphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, > 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow > bge1: Ethernet address: 00:a0:98:30:91:29 > uhci1: <Intel 82801I (ICH9) USB controller> port 0x1840-0x185f irq 16 at > device 29.0 on pci0 > usbus2 on uhci1 > ehci1: <Intel 82801I (ICH9) USB 2.0 controller> mem 0xdfa01400-0xdfa017ff > irq 16 at device 29.7 on pci0 > usbus3: EHCI version 1.0 > usbus3 on ehci1 > pcib32: <ACPI PCI-PCI bridge> at device 30.0 on pci0 > pci32: <ACPI PCI bus> on pcib32 > isab0: <PCI-ISA bridge> at device 31.0 on pci0 > isa0: <ISA bus> on isab0 > ichsmb0: <Intel 82801I (ICH9) SMBus controller> port 0x1860-0x187f mem > 0xdfa01800-0xdfa018ff irq 17 at device 31.3 on pci0 > smbus0: <System Management Bus> on ichsmb0 > smb0: <SMBus generic I/O> on smbus0 > pci0: <dasp> at device 31.6 (no driver attached) > acpi_button0: <Power Button> on acpi0 > uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 > uart0: console (9600,n,8,1) > uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0 > ichwd0 on isa0 > ichwd0: ICH WDT present but disabled in BIOS or hardware > device_attach: ichwd0 attach returned 6 > ipmi0: <IPMI System Interface> on isa0 > ipmi0: KCS mode found at io 0xca2 alignment 0x1 on isa > ichwd0 at port 0x1030-0x1037,0x1060-0x107f on isa0 > ichwd0: ICH WDT present but disabled in BIOS or hardware > device_attach: ichwd0 attach returned 6 > orm0: <ISA Option ROMs> at iomem > 0xc0800-0xc17ff,0xc1800-0xc27ff,0xdc000-0xdffff on isa0 > coretemp0: <CPU On-Die Thermal Sensors> on cpu0 > est0: <Enhanced SpeedStep Frequency Control> on cpu0 > p4tcc0: <CPU Frequency Thermal Control> on cpu0 > coretemp1: <CPU On-Die Thermal Sensors> on cpu1 > est1: <Enhanced SpeedStep Frequency Control> on cpu1 > p4tcc1: <CPU Frequency Thermal Control> on cpu1 > coretemp2: <CPU On-Die Thermal Sensors> on cpu2 > est2: <Enhanced SpeedStep Frequency Control> on cpu2 > p4tcc2: <CPU Frequency Thermal Control> on cpu2 > coretemp3: <CPU On-Die Thermal Sensors> on cpu3 > est3: <Enhanced SpeedStep Frequency Control> on cpu3 > p4tcc3: <CPU Frequency Thermal Control> on cpu3 > Timecounters tick every 1.000 msec > usbus0: 12Mbps Full Speed USB v1.0 > usbus1: 480Mbps High Speed USB v2.0 > ipfw2 (+ipv6) initialized, divert enabled, nat enabled, default to accept, > logging disabled > ugen0.1: <Intel> at usbus0 > uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0 > ugen1.1: <Intel> at usbus1 > uhub1: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1 > usbus2: 12Mbps Full Speed USB v1.0 > usbus3: 480Mbps High Speed USB v2.0 > ugen2.1: <Intel> at usbus2 > uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2 > ugen3.1: <Intel> at usbus3 > uhub3: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus3 > ipmi0: IPMI device rev. 1, firmware rev. 1.00, version 2.0 > ipmi0: Number of channels 0 > ipmi0: Attached watchdog > bootpc_init: wired to interface 'em4' > Sending DHCP Discover packet from interface em4 (00:a0:98:30:91:24) > uhub0: 2 ports with 2 removable, self powered > uhub2: 2 ports with 2 removable, self powered > uhub1: 2 ports with 2 removable, self powered > uhub3: 2 ports with 2 removable, self powered > ugen3.2: <Micron Technology> at usbus3 > umass0: <Micron Technology Real SSD eUSB 2GB, class 0/0, rev 2.00/11.10, > addr 2> on usbus3 > umass0: SCSI over Bulk-Only; quirks = 0x4000 > umass0:1:0:-1: Attached to scbus1 > da0 at umass-sim0 bus 0 scbus1 target 0 lun 0 > da0: <MICRON eUSB DISK 1110> Fixed Direct Access SCSI-0 device > da0: 40.000MB/s transfers > da0: 1936MB (3964928 512 byte sectors: 255H 63S/T 246C) > Received DHCP Offer packet on em4 from 0.0.0.0 (accepted) (no root path) > Sending DHCP Request packet from interface em4 (00:a0:98:30:91:24) > Received DHCP Ack packet on em4 from 0.0.0.0 (accepted) (got root path) > em4 at 10.11.12.5 server 0.0.0.0 > subnet mask 255.255.255.0 router 10.11.12.13 rootfs > 10.11.12.13:/usr/home/elars/dst > Adjusted interface em4 > SMP: AP CPU #3 Launched! > SMP: AP CPU #2 Launched! > SMP: AP CPU #1 Launched! > Timecounter "TSC-low" frequency 1500084729 Hz quality 1000 > hwpmc: SOFT/16/64/0x67<INT,USR,SYS,REA,WRI> TSC/1/64/0x20<REA> > IAP/2/40/0x3ff<INT,USR,SYS,EDG,THR,REA,WRI,INV,QUA,PRC> > IAF/3/40/0x67<INT,USR,SYS,REA,WRI> > Trying to mount root from nfs: []... > NFS ROOT: 10.11.12.13:/usr/home/elars/dst > _______________________________________________ > freebsd-current_at_freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org" >Received on Wed Feb 20 2013 - 00:24:35 UTC
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