Hi guys!
I've just managed to get Xenomai up and running. I've performed two latency
tests. The first one - just ran xeno-test and the second one - running
latency test while compiling two kernels at the same time (using "make -j 8"
so 8 compiling threads per kernel). Both tests gave similar results - the
worst latency of aprox. 25 us (user-space task, period 100 us).
I'd like to ask you, whether is here anyone to tell me, if this result
matches my hardaware:
cpu: Intel Core2 Quad CPU Q9400 @ 2.66GHz
mem: 2GiB
chipset: Intel ICH10
The rest is in attached lshw output - if somebody is interested :)
Thank you very much!
mst-fibervision
description: Desktop Computer
product: 7484A3G
vendor: LENOVO
version: ThinkCentre M58p
serial: LMHDPYD
width: 64 bits
capabilities: smbios-2.5 dmi-2.5 vsyscall64 vsyscall32
configuration: administrator_password=disabled boot=normal chassis=desktop
keyboard_password=disabled power-on_password=disabled
uuid=7403E4A9-6D55-3946-A16A-0EC1F188E7AB
*-core
description: Motherboard
product: LENOVO
vendor: LENOVO
physical id: 0
version: NONE
serial: NONE
slot: INSIDE
*-firmware
description: BIOS
vendor: LENOVO
physical id: 0
version: 5CKT55AUS (09/29/2009)
size: 125KiB
capacity: 4032KiB
capabilities: pci pnp upgrade shadowing escd cdboot edd acpi usb
ls120boot smartbattery biosbootspecification
*-cpu
description: CPU
product: Intel(R) Core(TM)2 Quad CPU Q9400 @ 2.66GHz
vendor: Intel Corp.
physical id: 4
bus info: c...@0
version: Intel(R) Core(TM)2 Quad CPU Q9400 @ 2.66GHz
slot: LGA 775
size: 2660MHz
capacity: 3600MHz
width: 64 bits
clock: 333MHz
capabilities: fpu fpu_exception wp 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 pbe syscall nx x86-64 constant_tsc arch_perfmon pebs bts rep_good pni dtes64
monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 xsave lahf_lm
tpr_shadow vnmi flexpriority
*-cache:0
description: L1 cache
physical id: 5
slot: L1 Cache
size: 16KiB
capacity: 256KiB
capabilities: asynchronous internal write-back
*-cache:1
description: L2 cache
physical id: 6
slot: L2 Cache
size: 6MiB
capacity: 12MiB
capabilities: burst internal write-back
*-memory
description: System Memory
physical id: 1e
slot: System board or motherboard
size: 2GiB
*-bank:0
description: DIMM DDR2 Synchronous 1067 MHz (0.9 ns)
product: 000000000000000000000000000000000000
vendor: Unknown
physical id: 0
serial: 00000000
slot: J6G1
size: 1GiB
width: 40960 bits
clock: 1067MHz (0.9ns)
*-bank:1
description: DIMM DDR2 Synchronous 1067 MHz (0.9 ns) [empty]
product: 012345678901234567890123456789012345
vendor: 48spaces
physical id: 1
serial: 01234567
slot: J6G2
clock: 1067MHz (0.9ns)
*-bank:2
description: DIMM DDR2 Synchronous 1067 MHz (0.9 ns)
product: 000000000000000000000000000000000000
vendor: Unknown
physical id: 2
serial: 00000000
slot: J6H1
size: 1GiB
width: 41984 bits
clock: 1067MHz (0.9ns)
*-bank:3
description: DIMM DDR2 Synchronous 1067 MHz (0.9 ns) [empty]
product: 012345678901234567890123456789012345
vendor: 48spaces
physical id: 3
serial: 01234567
slot: J6H2
clock: 1067MHz (0.9ns)
*-pci
description: Host bridge
product: 4 Series Chipset DRAM Controller
vendor: Intel Corporation
physical id: 100
bus info: p...@0000:00:00.0
version: 03
width: 32 bits
clock: 33MHz
configuration: driver=agpgart-intel
resources: irq:0
*-display:0
description: VGA compatible controller
product: 4 Series Chipset Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: p...@0000:00:02.0
version: 03
width: 64 bits
clock: 33MHz
capabilities: msi pm bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:26 memory:fc000000-fc3fffff
memory:e0000000-efffffff(prefetchable) ioport:1c70(size=8)
*-display:1 UNCLAIMED
description: Display controller
product: 4 Series Chipset Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2.1
bus info: p...@0000:00:02.1
version: 03
width: 64 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: latency=0
resources: memory:fc400000-fc4fffff
*-communication:0
description: Communication controller
product: 4 Series Chipset HECI Controller
vendor: Intel Corporation
physical id: 3
bus info: p...@0000:00:03.0
version: 03
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: driver=heci latency=0
resources: irq:16 memory:fc624000-fc62400f
*-ide UNCLAIMED
description: IDE interface
product: 4 Series Chipset PT IDER Controller
vendor: Intel Corporation
physical id: 3.2
bus info: p...@0000:00:03.2
version: 03
width: 32 bits
clock: 66MHz
capabilities: ide pm msi bus_master cap_list
configuration: latency=0
resources: ioport:1c88(size=8) ioport:1c7c(size=4)
ioport:1c80(size=8) ioport:1c78(size=4) ioport:1c40(size=16)
*-communication:1
description: Serial controller
product: 4 Series Chipset Serial KT Controller
vendor: Intel Corporation
physical id: 3.3
bus info: p...@0000:00:03.3
version: 03
width: 32 bits
clock: 66MHz
capabilities: pm msi bus_master cap_list
configuration: driver=serial latency=0
resources: irq:17 ioport:1c90(size=8) memory:fc626000-fc626fff
*-network
description: Ethernet interface
product: 82567LM-3 Gigabit Network Connection
vendor: Intel Corporation
physical id: 19
bus info: p...@0000:00:19.0
logical name: eth1
version: 02
serial: 00:21:86:ef:55:00
size: 100MB/s
capacity: 1GB/s
width: 32 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list ethernet physical tp 10bt
10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=e1000e
driverversion=1.0.2-k2 duplex=full firmware=0.4-3 ip=130.230.42.76 latency=0
link=yes multicast=yes port=twisted pair speed=100MB/s
resources: irq:25 memory:fc600000-fc61ffff
memory:fc627000-fc627fff ioport:1820(size=32)
*-usb:0
description: USB Controller
product: 82801JD/DO (ICH10 Family) USB UHCI Controller #4
vendor: Intel Corporation
physical id: 1a
bus info: p...@0000:00:1a.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: driver=uhci_hcd latency=0
resources: irq:16 ioport:1840(size=32)
*-usb:1
description: USB Controller
product: 82801JD/DO (ICH10 Family) USB UHCI Controller #5
vendor: Intel Corporation
physical id: 1a.1
bus info: p...@0000:00:1a.1
version: 02
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: driver=uhci_hcd latency=0
resources: irq:17 ioport:1860(size=32)
*-usb:2
description: USB Controller
product: 82801JD/DO (ICH10 Family) USB UHCI Controller #6
vendor: Intel Corporation
physical id: 1a.2
bus info: p...@0000:00:1a.2
version: 02
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: driver=uhci_hcd latency=0
resources: irq:18 ioport:1880(size=32)
*-usb:3
description: USB Controller
product: 82801JD/DO (ICH10 Family) USB2 EHCI Controller #2
vendor: Intel Corporation
physical id: 1a.7
bus info: p...@0000:00:1a.7
version: 02
width: 32 bits
clock: 33MHz
capabilities: pm debug bus_master cap_list
configuration: driver=ehci_hcd latency=0
resources: irq:18 memory:fc628000-fc6283ff
*-multimedia
description: Audio device
product: 82801JD/DO (ICH10 Family) HD Audio Controller
vendor: Intel Corporation
physical id: 1b
bus info: p...@0000:00:1b.0
version: 02
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=HDA Intel latency=0
resources: irq:16 memory:fc620000-fc623fff
*-usb:4
description: USB Controller
product: 82801JD/DO (ICH10 Family) USB UHCI Controller #1
vendor: Intel Corporation
physical id: 1d
bus info: p...@0000:00:1d.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: driver=uhci_hcd latency=0
resources: irq:16 ioport:18a0(size=32)
*-usb:5
description: USB Controller
product: 82801JD/DO (ICH10 Family) USB UHCI Controller #2
vendor: Intel Corporation
physical id: 1d.1
bus info: p...@0000:00:1d.1
version: 02
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: driver=uhci_hcd latency=0
resources: irq:17 ioport:18c0(size=32)
*-usb:6
description: USB Controller
product: 82801JD/DO (ICH10 Family) USB UHCI Controller #3
vendor: Intel Corporation
physical id: 1d.2
bus info: p...@0000:00:1d.2
version: 02
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: driver=uhci_hcd latency=0
resources: irq:18 ioport:18e0(size=32)
*-usb:7
description: USB Controller
product: 82801JD/DO (ICH10 Family) USB2 EHCI Controller #1
vendor: Intel Corporation
physical id: 1d.7
bus info: p...@0000:00:1d.7
version: 02
width: 32 bits
clock: 33MHz
capabilities: pm debug bus_master cap_list
configuration: driver=ehci_hcd latency=0
resources: irq:16 memory:fc629000-fc6293ff
*-pci
description: PCI bridge
product: 82801 PCI Bridge
vendor: Intel Corporation
physical id: 1e
bus info: p...@0000:00:1e.0
version: a2
width: 32 bits
clock: 33MHz
capabilities: pci bus_master cap_list
resources: memory:fc500000-fc5fffff
*-pci
description: PCI bridge
product: PI7C8140A PCI-to-PCI Bridge
vendor: Pericom Semiconductor
physical id: 1
bus info: p...@0000:11:01.0
version: 00
width: 32 bits
clock: 66MHz
capabilities: pci pm hotswap bus_master cap_list
resources: memory:fc500000-fc5fffff
*-firewire UNCLAIMED
description: FireWire (IEEE 1394)
product: TSB82AA2 IEEE-1394b Link Layer Controller
vendor: Texas Instruments
physical id: 4
bus info: p...@0000:12:04.0
version: 01
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: latency=32 maxlatency=4 mingnt=2
resources: memory:fc504000-fc5047ff memory:fc500000-fc503fff
*-usb:0 UNCLAIMED
description: USB Controller
product: USB
vendor: NEC Corporation
physical id: 5
bus info: p...@0000:12:05.0
version: 43
width: 32 bits
clock: 33MHz
capabilities: pm cap_list
configuration: latency=32 maxlatency=42 mingnt=1
resources: memory:fc505000-fc505fff
*-usb:1 UNCLAIMED
description: USB Controller
product: USB
vendor: NEC Corporation
physical id: 5.1
bus info: p...@0000:12:05.1
version: 43
width: 32 bits
clock: 33MHz
capabilities: pm cap_list
configuration: latency=32 maxlatency=42 mingnt=1
resources: memory:fc506000-fc506fff
*-usb:2 UNCLAIMED
description: USB Controller
product: USB 2.0
vendor: NEC Corporation
physical id: 5.2
bus info: p...@0000:12:05.2
version: 04
width: 32 bits
clock: 33MHz
capabilities: pm cap_list
configuration: latency=132 maxlatency=34 mingnt=16
resources: memory:fc507000-fc5070ff
*-isa
description: ISA bridge
product: 82801JDO (ICH10DO) LPC Interface Controller
vendor: Intel Corporation
physical id: 1f
bus info: p...@0000:00:1f.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: isa bus_master cap_list
configuration: latency=0
*-storage
description: SATA controller
product: 82801JD/DO (ICH10 Family) SATA AHCI Controller
vendor: Intel Corporation
physical id: 1f.2
bus info: p...@0000:00:1f.2
logical name: scsi0
logical name: scsi1
logical name: scsi3
version: 02
width: 32 bits
clock: 66MHz
capabilities: storage msi pm bus_master cap_list emulated
configuration: driver=ahci latency=0
resources: irq:24 ioport:1ca8(size=8) ioport:1c9c(size=4)
ioport:1ca0(size=8) ioport:1c98(size=4) ioport:1c00(size=32)
memory:fc62a000-fc62a7ff
*-disk:0
description: ATA Disk
product: Hitachi HDT72103
vendor: Hitachi
physical id: 0
bus info: s...@0:0.0.0
logical name: /dev/sda
version: ST2O
serial: STA2L7MT1ET88B
size: 298GiB (320GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=15988b2d
*-volume:0
description: Windows NTFS volume
physical id: 1
bus info: s...@0:0.0.0,1
logical name: /dev/sda1
version: 3.1
serial: 8a11-7dce
size: 98MiB
capacity: 100MiB
capabilities: primary bootable ntfs initialized
configuration: clustersize=4096 created=2009-10-21 23:50:05
filesystem=ntfs label=System Reserved state=clean
*-volume:1
description: Windows NTFS volume
physical id: 2
bus info: s...@0:0.0.0,2
logical name: /dev/sda2
version: 3.1
serial: 34dd4f51-0a96-8c47-9323-10af4b7012e5
size: 161GiB
capacity: 161GiB
capabilities: primary ntfs initialized
configuration: clustersize=4096 created=2009-10-21 23:50:16
filesystem=ntfs modified_by_chkdsk=true mounted_on_nt4=true
resize_log_file=true state=dirty upgrade_on_mount=true
*-volume:2
description: Extended partition
physical id: 3
bus info: s...@0:0.0.0,3
logical name: /dev/sda3
size: 136GiB
capacity: 136GiB
capabilities: primary extended partitioned
partitioned:extended
*-logicalvolume:0
description: Linux filesystem partition
physical id: 5
logical name: /dev/sda5
logical name: /
capacity: 131GiB
configuration: mount.fstype=ext4
mount.options=rw,relatime,errors=remount-ro,barrier=1,data=ordered state=mounted
*-logicalvolume:1
description: Linux swap / Solaris partition
physical id: 6
logical name: /dev/sda6
capacity: 5404MiB
capabilities: nofs
*-cdrom
description: DVD-RAM writer
product: CDDVDW TS-H653G
vendor: TSSTcorp
physical id: 1
bus info: s...@1:0.0.0
logical name: /dev/cdrom
logical name: /dev/cdrw
logical name: /dev/dvd
logical name: /dev/dvdrw
logical name: /dev/scd0
logical name: /dev/sr0
version: LW02
capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: ansiversion=5 status=nodisc
*-disk:1
description: ATA Disk
product: ST3500320NS
vendor: Seagate
physical id: 0.0.0
bus info: s...@3:0.0.0
logical name: /dev/sdb
version: SN06
serial: 9QMBQG8A
size: 465GiB (500GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=3593256d
*-volume
description: EXT4 volume
vendor: Linux
physical id: 1
bus info: s...@3:0.0.0,1
logical name: /dev/sdb1
version: 1.0
serial: dd118937-c528-431a-b97a-d1fd73beb8e9
size: 117GiB
capacity: 117GiB
capabilities: primary journaled extended_attributes
large_files huge_files dir_nlink extents ext4 ext2 initialized
configuration: created=2009-10-28 11:17:57 filesystem=ext4
label=vision-drive
lastmountpoint=/media/vision-driveh�K=�����c8�K=����B9���<�...@r�k
modified=2009-11-07 15:17:08 mounted=2009-11-05 15:16:52 state=clean
*-serial UNCLAIMED
description: SMBus
product: 82801JD/DO (ICH10 Family) SMBus Controller
vendor: Intel Corporation
physical id: 1f.3
bus info: p...@0000:00:1f.3
version: 02
width: 64 bits
clock: 33MHz
configuration: latency=0
resources: memory:fc62b000-fc62b0ff ioport:1c20(size=32)
*-remoteaccess UNCLAIMED
vendor: Intel
physical id: 1
capabilities: outbound
*-power UNCLAIMED
description: Standard 235 ATX
product: Diamond MM #87997/1845333
vendor: PC POwer & Cooling, INC
physical id: 2
version: 2.30
serial: 7481909424
capacity: 125mWh
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