Hi
Since the 6.6 release I've been experimenting with using pvclock as
the selected timecounter on a virtual machine running under vmm. Both
the host and guest are running 6.6-stable (the environment is provided
by openbsd.amsterdam).
With 6.5 and the tsc source, the clock would drift linearly by about 2
seconds per minute. This was too large a drift for ntpd to compensate
for and so I used a cron job to force-correct the clock at regular
intervals.
With 6.6 I have changed the timecounter source to pvclock. In
frequency terms this has proven to be much more stable, with minimal
drift. However, at irregular intervals the clock will step out of time
by a small whole number of seconds. Over 24 hours following a reboot
the clock now differs from real time (verified against multiple ntp
sources) by just over 23 seconds, it having stepped 9 times during
that time window
I ran the following command every 60s following a reboot of the guest
to log the output
echo -n `date` && rdate -pv time.cloudflare.com | tail -1 | awk
'{ print " " $6 }'
Note that the data points are not consistently 60s apart - I'm using
'sleep' to delay the loop.
Raw data and chart of the offset over the 24 hours is available in
this Google sheet: http://bit.ly/34NTaUh
Is this likely to point to a bug in the pvclock implementation or an
environment/configuration issue?
Thanks
Ian
dmesg (guest)
=============
OpenBSD 6.6 (GENERIC) #0: Sat Oct 26 06:47:50 MDT 2019
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC
real mem = 2130698240 (2031MB)
avail mem = 2053558272 (1958MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.4 @ 0xf3f40 (10 entries)
bios0: vendor SeaBIOS version "1.11.0p2-OpenBSD-vmm" date 01/01/2011
bios0: OpenBSD VMM
acpi at bios0 not configured
cpu0 at mainbus0: (uniprocessor)
cpu0: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3062.26 MHz, 06-2c-02
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,CX8,SEP,PGE,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3,PCLMUL,SSSE3,CX16,SSE4.1,SSE4.2,POPCNT,AES,HV,NXE,PAGE1GB,LONG,LAHF,ITSC,MELTDOWN
cpu0: 256KB 64b/line 8-way L2 cache
cpu0: smt 0, core 0, package 0
cpu0: using IvyBridge MDS workaround
pvbus0 at mainbus0: OpenBSD
pvclock0 at pvbus0
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "OpenBSD VMM Host" rev 0x00
virtio0 at pci0 dev 1 function 0 "Qumranet Virtio RNG" rev 0x00
viornd0 at virtio0
virtio0: irq 3
virtio1 at pci0 dev 2 function 0 "Qumranet Virtio Network" rev 0x00
vio0 at virtio1: address fe:e1:bb:d4:c4:03
virtio1: irq 5
virtio2 at pci0 dev 3 function 0 "Qumranet Virtio Storage" rev 0x00
vioblk0 at virtio2
scsibus1 at vioblk0: 2 targets
sd0 at scsibus1 targ 0 lun 0: <VirtIO, Block Device, >
sd0: 51200MB, 512 bytes/sector, 104857600 sectors
virtio2: irq 6
virtio3 at pci0 dev 4 function 0 "OpenBSD VMM Control" rev 0x00
vmmci0 at virtio3
virtio3: irq 7
isa0 at mainbus0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns8250, no fifo
com0: console
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on sd0a (886e07e83005c94c.a) swap on sd0b dump on sd0b
dmesg (host)
============
OpenBSD 6.6 (GENERIC.MP) #0: Sat Oct 26 08:08:07 MDT 2019
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 34329825280 (32739MB)
avail mem = 33276682240 (31735MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.6 @ 0xcf49c000 (84 entries)
bios0: vendor Dell Inc. version "6.4.0" date 07/23/2013
bios0: Dell Inc. PowerEdge R610
acpi0 at bios0: ACPI 3.0
acpi0: sleep states S0 S4 S5
acpi0: tables DSDT FACP APIC SPCR HPET DMAR MCFG WD__ SLIC ERST HEST
BERT EINJ SRAT TCPA SSDT
acpi0: wakeup devices PCI0(S5)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 32 (boot processor)
cpu0: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3325.38 MHz, 06-2c-02
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu0: 256KB 64b/line 8-way L2 cache
cpu0: smt 0, core 0, package 1
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 133MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.1, IBE
cpu1 at mainbus0: apid 0 (application processor)
cpu1: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 1596.02 MHz, 06-2c-02
cpu1:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu1: 256KB 64b/line 8-way L2 cache
cpu1: smt 0, core 0, package 0
cpu2 at mainbus0: apid 34 (application processor)
cpu2: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3325.02 MHz, 06-2c-02
cpu2:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu2: 256KB 64b/line 8-way L2 cache
cpu2: smt 0, core 1, package 1
cpu3 at mainbus0: apid 2 (application processor)
cpu3: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3325.02 MHz, 06-2c-02
cpu3:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu3: 256KB 64b/line 8-way L2 cache
cpu3: smt 0, core 1, package 0
cpu4 at mainbus0: apid 36 (application processor)
cpu4: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3325.02 MHz, 06-2c-02
cpu4:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu4: 256KB 64b/line 8-way L2 cache
cpu4: smt 0, core 2, package 1
cpu5 at mainbus0: apid 4 (application processor)
cpu5: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3325.02 MHz, 06-2c-02
cpu5:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu5: 256KB 64b/line 8-way L2 cache
cpu5: smt 0, core 2, package 0
cpu6 at mainbus0: apid 48 (application processor)
cpu6: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3325.02 MHz, 06-2c-02
cpu6:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu6: 256KB 64b/line 8-way L2 cache
cpu6: smt 0, core 8, package 1
cpu7 at mainbus0: apid 16 (application processor)
cpu7: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3325.02 MHz, 06-2c-02
cpu7:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu7: 256KB 64b/line 8-way L2 cache
cpu7: smt 0, core 8, package 0
cpu8 at mainbus0: apid 50 (application processor)
cpu8: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3325.02 MHz, 06-2c-02
cpu8:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu8: 256KB 64b/line 8-way L2 cache
cpu8: smt 0, core 9, package 1
cpu9 at mainbus0: apid 18 (application processor)
cpu9: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3325.02 MHz, 06-2c-02
cpu9:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu9: 256KB 64b/line 8-way L2 cache
cpu9: smt 0, core 9, package 0
cpu10 at mainbus0: apid 52 (application processor)
cpu10: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3325.02 MHz, 06-2c-02
cpu10:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu10: 256KB 64b/line 8-way L2 cache
cpu10: smt 0, core 10, package 1
cpu11 at mainbus0: apid 20 (application processor)
cpu11: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3325.02 MHz, 06-2c-02
cpu11:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu11: 256KB 64b/line 8-way L2 cache
cpu11: smt 0, core 10, package 0
cpu12 at mainbus0: apid 33 (application processor)
cpu12: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3325.01 MHz, 06-2c-02
cpu12:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu12: 256KB 64b/line 8-way L2 cache
cpu12: smt 1, core 0, package 1
cpu13 at mainbus0: apid 1 (application processor)
cpu13: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3325.01 MHz, 06-2c-02
cpu13:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu13: 256KB 64b/line 8-way L2 cache
cpu13: smt 1, core 0, package 0
cpu14 at mainbus0: apid 35 (application processor)
cpu14: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3325.01 MHz, 06-2c-02
cpu14:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu14: 256KB 64b/line 8-way L2 cache
cpu14: smt 1, core 1, package 1
cpu15 at mainbus0: apid 3 (application processor)
cpu15: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3325.01 MHz, 06-2c-02
cpu15:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu15: 256KB 64b/line 8-way L2 cache
cpu15: smt 1, core 1, package 0
cpu16 at mainbus0: apid 37 (application processor)
cpu16: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3325.01 MHz, 06-2c-02
cpu16:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu16: 256KB 64b/line 8-way L2 cache
cpu16: smt 1, core 2, package 1
cpu17 at mainbus0: apid 5 (application processor)
cpu17: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3325.01 MHz, 06-2c-02
cpu17:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu17: 256KB 64b/line 8-way L2 cache
cpu17: smt 1, core 2, package 0
cpu18 at mainbus0: apid 49 (application processor)
cpu18: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3299.21 MHz, 06-2c-02
cpu18:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu18: 256KB 64b/line 8-way L2 cache
cpu18: smt 1, core 8, package 1
cpu19 at mainbus0: apid 17 (application processor)
cpu19: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3310.51 MHz, 06-2c-02
cpu19:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu19: 256KB 64b/line 8-way L2 cache
cpu19: smt 1, core 8, package 0
cpu20 at mainbus0: apid 51 (application processor)
cpu20: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3259.43 MHz, 06-2c-02
cpu20:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu20: 256KB 64b/line 8-way L2 cache
cpu20: smt 1, core 9, package 1
cpu21 at mainbus0: apid 19 (application processor)
cpu21: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3270.82 MHz, 06-2c-02
cpu21:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu21: 256KB 64b/line 8-way L2 cache
cpu21: smt 1, core 9, package 0
cpu22 at mainbus0: apid 53 (application processor)
cpu22: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3225.92 MHz, 06-2c-02
cpu22:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu22: 256KB 64b/line 8-way L2 cache
cpu22: smt 1, core 10, package 1
cpu23 at mainbus0: apid 21 (application processor)
cpu23: Intel(R) Xeon(R) CPU X5675 @ 3.07GHz, 3242.14 MHz, 06-2c-02
cpu23:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,DCA,SSE4.1,SSE4.2,POPCNT,AES,NXE,PAGE1GB,RDTSCP,LONG,LAHF,PERF,ITSC,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,MELTDOWN
cpu23: 256KB 64b/line 8-way L2 cache
cpu23: smt 1, core 10, package 0
ioapic0 at mainbus0: apid 0 pa 0xfec00000, version 20, 24 pins
ioapic1 at mainbus0: apid 1 pa 0xfec80000, version 20, 24 pins, remapped
acpihpet0 at acpi0: 14318179 Hz
acpimcfg0 at acpi0
acpimcfg0: addr 0xe0000000, bus 0-255
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 1 (PEX1)
acpiprt2 at acpi0: bus 2 (PEX3)
acpiprt3 at acpi0: bus -1 (PEX4)
acpiprt4 at acpi0: bus -1 (PEX5)
acpiprt5 at acpi0: bus -1 (PEX6)
acpiprt6 at acpi0: bus 4 (PEX7)
acpiprt7 at acpi0: bus 8 (PEX9)
acpiprt8 at acpi0: bus -1 (PEXA)
acpiprt9 at acpi0: bus 3 (SBEX)
acpiprt10 at acpi0: bus 9 (COMP)
acpicpu0 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu1 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu2 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu3 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu4 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu5 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu6 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu7 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu8 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu9 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu10 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu11 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu12 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu13 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu14 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu15 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu16 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu17 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu18 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu19 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu20 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu21 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu22 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpicpu23 at acpi0: C3(350@96 mwait.1@0x20), C1(1000@1 mwait.1)
acpipci0 at acpi0 PCI0: 0x00000010 0x00000011 0x00000000
acpicmos0 at acpi0
"PNP0C14" at acpi0 not configured
ipmi at mainbus0 not configured
cpu0: using IvyBridge MDS workaround
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel 5500 Host" rev 0x13
ppb0 at pci0 dev 1 function 0 "Intel X58 PCIE" rev 0x13
pci1 at ppb0 bus 1
bnx0 at pci1 dev 0 function 0 "Broadcom BCM5709" rev 0x20: apic 1 int 4
bnx1 at pci1 dev 0 function 1 "Broadcom BCM5709" rev 0x20: apic 1 int 16
ppb1 at pci0 dev 3 function 0 "Intel X58 PCIE" rev 0x13
pci2 at ppb1 bus 2
bnx2 at pci2 dev 0 function 0 "Broadcom BCM5709" rev 0x20: apic 1 int 0
bnx3 at pci2 dev 0 function 1 "Broadcom BCM5709" rev 0x20: apic 1 int 10
ppb2 at pci0 dev 7 function 0 "Intel X58 PCIE" rev 0x13: msi
pci3 at ppb2 bus 4
ppb3 at pci3 dev 0 function 0 "IDT 89HPES12N3A" rev 0x0e
pci4 at ppb3 bus 5
ppb4 at pci4 dev 2 function 0 "IDT 89HPES12N3A" rev 0x0e
pci5 at ppb4 bus 6
em0 at pci5 dev 0 function 0 "Intel 82571EB" rev 0x06: apic 1 int 14,
address 00:26:55:eb:7d:6d
em1 at pci5 dev 0 function 1 "Intel 82571EB" rev 0x06: apic 1 int 15,
address 00:26:55:eb:7d:6c
ppb5 at pci4 dev 4 function 0 "IDT 89HPES12N3A" rev 0x0e
pci6 at ppb5 bus 7
em2 at pci6 dev 0 function 0 "Intel 82571EB" rev 0x06: apic 1 int 13,
address 00:26:55:eb:7d:6f
em3 at pci6 dev 0 function 1 "Intel 82571EB" rev 0x06: apic 1 int 6,
address 00:26:55:eb:7d:6e
ppb6 at pci0 dev 9 function 0 "Intel X58 PCIE" rev 0x13: msi
pci7 at ppb6 bus 8
"Intel X58 Misc" rev 0x13 at pci0 dev 20 function 0 not configured
"Intel X58 GPIO" rev 0x13 at pci0 dev 20 function 1 not configured
"Intel X58 RAS" rev 0x13 at pci0 dev 20 function 2 not configured
uhci0 at pci0 dev 26 function 0 "Intel 82801I USB" rev 0x02: apic 0 int 17
uhci1 at pci0 dev 26 function 1 "Intel 82801I USB" rev 0x02: apic 0 int 18
ehci0 at pci0 dev 26 function 7 "Intel 82801I USB" rev 0x02: apic 0 int 19
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 configuration 1 interface 0 "Intel EHCI root hub" rev
2.00/1.00 addr 1
ppb7 at pci0 dev 28 function 0 "Intel 82801I PCIE" rev 0x02
pci8 at ppb7 bus 3
mfi0 at pci8 dev 0 function 0 "Symbios Logic SAS1078" rev 0x04: apic 0 int 16
mfi0: "PERC 6/i Integrated", firmware 6.3.3.0002, 256MB cache
scsibus1 at mfi0: 64 targets
sd0 at scsibus1 targ 0 lun 0: <DELL, PERC 6/i, 1.22>
naa.60024e807b228b00238ea8a404afdf3d
sd0: 139392MB, 512 bytes/sector, 285474816 sectors
sd1 at scsibus1 targ 1 lun 0: <DELL, PERC 6/i, 1.22>
naa.60024e807b228b00238fe1a0062cc8ce
sd1: 2573568MB, 512 bytes/sector, 5270667264 sectors
uhci2 at pci0 dev 29 function 0 "Intel 82801I USB" rev 0x02: apic 0 int 21
uhci3 at pci0 dev 29 function 1 "Intel 82801I USB" rev 0x02: apic 0 int 20
ehci1 at pci0 dev 29 function 7 "Intel 82801I USB" rev 0x02: apic 0 int 21
usb1 at ehci1: USB revision 2.0
uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev
2.00/1.00 addr 1
ppb8 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0x92
pci9 at ppb8 bus 9
vga1 at pci9 dev 3 function 0 "Matrox MGA G200eW" rev 0x0a
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
pcib0 at pci0 dev 31 function 0 "Intel 82801IB LPC" rev 0x02
pciide0 at pci0 dev 31 function 2 "Intel 82801I SATA" rev 0x02: DMA,
channel 0 configured to native-PCI, channel 1 configured to native-PCI
pciide0: using apic 0 int 23 for native-PCI interrupt
usb2 at uhci0: USB revision 1.0
uhub2 at usb2 configuration 1 interface 0 "Intel UHCI root hub" rev
1.00/1.00 addr 1
usb3 at uhci1: USB revision 1.0
uhub3 at usb3 configuration 1 interface 0 "Intel UHCI root hub" rev
1.00/1.00 addr 1
usb4 at uhci2: USB revision 1.0
uhub4 at usb4 configuration 1 interface 0 "Intel UHCI root hub" rev
1.00/1.00 addr 1
usb5 at uhci3: USB revision 1.0
uhub5 at usb5 configuration 1 interface 0 "Intel UHCI root hub" rev
1.00/1.00 addr 1
isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com0: console
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
vmm0 at mainbus0: VMX/EPT
uhub6 at uhub0 port 3 configuration 1 interface 0 "Standard
Microsystems product 0x2514" rev 2.00/0.00 addr 2
uhidev0 at uhub4 port 2 configuration 1 interface 0 "Avocent USB
Composite Device-0" rev 1.10/0.00 addr 2
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev1 at uhub4 port 2 configuration 1 interface 1 "Avocent USB
Composite Device-0" rev 1.10/0.00 addr 2
uhidev1: iclass 3/1
ums0 at uhidev1: 3 buttons, Z dir
wsmouse0 at ums0 mux 0
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on sd0a (6d624779831add1c.a) swap on sd0b dump on sd0b
bnx0: address 00:22:19:65:bb:0a
brgphy0 at bnx0 phy 1: BCM5709 10/100/1000baseT PHY, rev. 8
bnx1: address 00:22:19:65:bb:0c
brgphy1 at bnx1 phy 1: BCM5709 10/100/1000baseT PHY, rev. 8
bnx2: address 00:22:19:65:bb:0e
brgphy2 at bnx2 phy 1: BCM5709 10/100/1000baseT PHY, rev. 8
bnx3: address 00:22:19:65:bb:10
brgphy3 at bnx3 phy 1: BCM5709 10/100/1000baseT PHY, rev. 8
