The following is the output of the cpuinfo and cpuid commands on our test machine (a dual-4 core 2.6 GHz Intel Xeon 5430
[More info])
> more /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU E5430 @ 2.66GHz
stepping : 10
cpu MHz : 2660.016
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : 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 ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr dca sse4_1 lahf_lm
bogomips : 5320.03
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU E5430 @ 2.66GHz
stepping : 10
cpu MHz : 2660.016
cache size : 6144 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 4
apicid : 4
initial apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : 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 ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr dca sse4_1 lahf_lm
bogomips : 5320.03
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU E5430 @ 2.66GHz
stepping : 10
cpu MHz : 2660.016
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : 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 ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr dca sse4_1 lahf_lm
bogomips : 5320.02
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU E5430 @ 2.66GHz
stepping : 10
cpu MHz : 2660.016
cache size : 6144 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
apicid : 6
initial apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : 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 ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr dca sse4_1 lahf_lm
bogomips : 5320.06
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU E5430 @ 2.66GHz
stepping : 10
cpu MHz : 2660.016
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : 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 ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr dca sse4_1 lahf_lm
bogomips : 5320.03
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU E5430 @ 2.66GHz
stepping : 10
cpu MHz : 2660.016
cache size : 6144 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 4
apicid : 5
initial apicid : 5
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : 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 ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr dca sse4_1 lahf_lm
bogomips : 5320.57
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU E5430 @ 2.66GHz
stepping : 10
cpu MHz : 2660.016
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 3
initial apicid : 3
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : 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 ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr dca sse4_1 lahf_lm
bogomips : 5319.98
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Xeon(R) CPU E5430 @ 2.66GHz
stepping : 10
cpu MHz : 2660.016
cache size : 6144 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
apicid : 7
initial apicid : 7
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : 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 ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr dca sse4_1 lahf_lm
bogomips : 5320.43
clflush size : 64
cache_alignment : 64
address sizes : 38 bits physical, 48 bits virtual
power management:
> cpuid -k
CPU 0:
vendor_id = "GenuineIntel"
version information (1/eax):
processor type = primary processor (0)
family = Intel Pentium Pro/II/III/Celeron, AMD Athlon/Duron, Cyrix M2, VIA C3 (6)
model = 0x7 (7)
stepping id = 0xa (10)
extended family = 0x0 (0)
extended model = 0x1 (1)
(simple synth) = Intel Pentium III / Pentium III Xeon (Katmai), .25um
miscellaneous (1/ebx):
process local APIC physical ID = 0x0 (0)
cpu count = 0x4 (4)
CLFLUSH line size = 0x8 (8)
brand index = 0x0 (0)
brand id = 0x00 (0): unknown
feature information (1/edx):
x87 FPU on chip = true
virtual-8086 mode enhancement = true
debugging extensions = true
page size extensions = true
time stamp counter = true
RDMSR and WRMSR support = true
physical address extensions = true
machine check exception = true
CMPXCHG8B inst. = true
APIC on chip = true
SYSENTER and SYSEXIT = true
memory type range registers = true
PTE global bit = true
machine check architecture = true
conditional move/compare instruction = true
page attribute table = true
page size extension = true
processor serial number = false
CLFLUSH instruction = true
debug store = true
thermal monitor and clock ctrl = true
MMX Technology = true
FXSAVE/FXRSTOR = true
SSE extensions = true
SSE2 extensions = true
self snoop = true
hyper-threading / multi-core supported = true
therm. monitor = true
IA64 = false
pending break event = true
feature information (1/ecx):
PNI/SSE3: Prescott New Instructions = true
MONITOR/MWAIT = true
CPL-qualified debug store = true
VMX: virtual machine extensions = true
Enhanced Intel SpeedStep Technology = true
thermal monitor 2 = true
context ID: adaptive or shared L1 data = false
cmpxchg16b available = true
xTPR disable = true
cache and TLB information (2):
0xb1: unknown
0xb0: instruction TLB: 4K, 4-way, 128 entries
0x05: unknown
0xf0: 64 byte prefetching
0x57: unknown
0x56: unknown
0x4e: unknown
0x30: L1 cache: 32K, 8-way, 64 byte lines
0xb4: unknown
0x2c: L1 data cache: 32K, 8-way, 64 byte lines
processor serial number: 0001-067A-0000-0000-0000-0000
deterministic cache parameters (4):
cache type = data cache (1)
cache level = 0x1 (1)
self-initializing cache level = true
fully associative cache = false
extra threads sharing this cache = 0x0 (0)
extra processor cores on this die = 0x3 (3)
system coherency line size = 0x121 (289)
physical line partitions = 0x0 (0)
ways of associativity = 0x30 (48)
number of sets - 1 (s) = 63
MONITOR/MWAIT (5):
smallest monitor-line size (bytes) = 0x40 (64)
largest monitor-line size (bytes) = 0x40 (64)
enum of Monitor-MWAIT exts supported = true
supports intrs as break-event for MWAIT = true
number of C0 sub C-states using MWAIT = 0x0 (0)
number of C1 sub C-states using MWAIT = 0x2 (2)
number of C2 sub C-states using MWAIT = 0x2 (2)
number of C3 sub C-states using MWAIT = 0x2 (2)
number of C4 sub C-states using MWAIT = 0x0 (0)
Thermal and Power Management Features (6):
digital thermometer = true
operating point protection = false
digital thermometer thresholds = 0x1 (1)
ACNT/MCNT supported performance measure = true
Architecture Performance Monitoring Features (0xa/eax):
version ID = 0x2 (2)
number of counters per logical processor = 0x2 (2)
bit width of counter = 0x28 (40)
length of EBX bit vector = 0x7 (7)
Architecture Performance Monitoring Features (0xa/ebx):
core cycle event not available = false
instruction retired event not available = false
reference cycles event not available = false
last-level cache ref event not available = false
last-level cache miss event not avail = false
branch inst retired event not available = false
branch mispred retired event not avail = fa = 0x0 (0)
L1 data cache information (0x80000005/ecx):
line size (bytes) = 0x0 (0)
lines per tag = 0x0 (0)
associativity = 0x0 (0)
size (Kb) = 0x0 (0)
L1 instruction cache information (0x80000005/ecx):
line size (bytes) = 0x0 (0)
lines per tag = 0x = 0x1800 (6144)
Advanced Power Management Features (0x80000007/edx):
temperature sensing diode = 0x0 (0)
frequency ID (FID) control = 0x0 (0)
voltage ID (VID) control = 0x0 (0)
thermal trip (TTP) = 0x0 (0)
thermal monitor (TM) = 0x0 (0)
software thermal control (STC) = 0x0 (0)
TscInvariant = 0x0 (0)
Physical Address and Linear Address Size (0x80000008/eax):
maximum physical address = 0x26 (38)
maximum linear address = 0x30 (48)
Logical CPU cores = 0xa (10)
extended family = 0x0 (0)
extended model = 0x1 (1)
(simple synth) = Intel Pentium III / Pentium III Xeon (Katmai), .25um
miscellaneous (1/ebx):
process local APIC physical ID = 0x4 (4)
cpu count = 0x4 (4)
CLFLUSH line size = 0x8 (8)
brand index = 0x0 (0)
brand id = 0x00 (0): unknown
feature information (1/edx):
x87 FPU on chip = true
PTE global bit = true
machine check architecture = true
conditional move/compare instruction = true
page attribute table = true
page size extension = true
processor serial number = false
CLFLUSH instruction = true
debug store = true
thermal monitor and clock ctrl = true
MMX Technology = true
FXSAVE/FXRSTOR se
extra threads sharing this cache = 0x0 (0)
extra processor cores on this die = 0x3 (3)
system coherency line size = 0x121 (289)
physical line partitions = 0x0 (0)
ways of associativity = 0x30 (48)
number of sets - 1 (s) = 63
MONITOR/MWAIT (5):
smallest monitor-line size (bytes) = 0x40 (64)
largest monitoACNT/MCNT supported performance measure = true
Architecture Performance Monitoring Features (0xa/eax):
version ID = 0x2 (2)
number of counters per logical processor = 0x2 (2)
bit width of counter = 0x28 (40)
length 001/edx):
SYSCALL and SYSRET instructions = true
execution disable = true
64-bit extensions technology available = trual monitor (TM) = 0x0 (0)
software thermal control (STC) = 0x0 (0)
TscInvariant = 0x0 (0)
Physical Address and Linear Address Size (0x80000008/eax):
maximum physical address = 0x26 (38)
maximum linear address = 0x30 (48)
Logical CPU cores (0x80000008/ecx):
number of logica (4)
CLFLUSH line size = 0x8 (8)
brand index = 0x0 (0)
brand id = 0x00 (0): unknown
feature information (1/edx):
x87 FPU on chip = true
virtual-8086 mode enhancement = true
debugging extensions = true
page size extensions = true
time stamrue
processor serial number = false
CLFLUSH instruction = true
debug store = true
thermal monitor and clock ctrl = true
MMX Technology = true
FXSAVE/FXRSTOR = true
SSE extensions = true
SSE2 extensions = true
self snoop = true
hyper-threading / multi-core supported = true
therm. monitor = true
IA64 = false
pending break event = true
feature information (1/ecx):
PNI/SSE3: Prescott New Instructions = true
MONITOR/MWAIT = true
CPL-qualifieof sets - 1 (s) = 63
MONITOR/MWAIT (5):
smallest monitor-line size (bytes) = 0x40 (64)
largest monitor-line size (bytes) = 0x40 (x28 (40)
length of EBX bit vector = 0x7 (7)
Architecture Performance Monitoring Features (0xa/ebx):
core cycle event not available = false
instruction retired event not available = false
reference cycles event not available = false
last-level cache ref event not (R) Xeon(R) CPU E5430 @ 2.66GHz"
L1 TLB/cache information: 2M/4M pages & L1 TLB (0x80000005/eax):
instruction # entries = 0x0 (0)
instruction associativity = 0x0 (0)
data # entries = 0x0 (0)
data associativity = 0x0 (0)
L1 TLB/cache information: 4K pages & L1 TLB (0x80000005/ebx):
instruction # entries 0 (48)
Logical CPU cores (0x80000008/ecx):
number of logical CPU cores - 1 = 0x0 (0)
ApicIdCoreIdSize = 0x0 (0)
(multi-processing synth): multi-core (c=4)
(synth) = Intel Pentium III Xeon (Katmai), .25um
CPU 3:
vendor_id = "GenuineIntel"
version information (1/eax):
processor type = primary processor (0)
family = Intel Pentium Pro/II/III/Celeron, AMD Athlon/Duron, Cyrix M2, VIA C3 (6)
model = 0x7 (7)
stepping id = 0xa (10)
extended family = 0x0 (0)
debugging extensions = true
page size extensions = true
time stamp counter = true
RDMSR and WRMSR support = true
physical address extensions = true
machine check exception = true
CMPXCHG8B inst. = true
APIC on chip = true
SYSENTER and SYSEXIT = true
memory type raXSAVE/FXRSTOR = true
SSE extensions = true
SSE2 extensions = true
self snoop = true
hyper-threading / multi-core supported = true
therm. monitor = true
IA64 = false
pending break event = true
feature information (1/ecx):
PNI/SSE3: Prescott New Instructions = true
MONITOR/MWAIT = true
CPL-qualified debug store = true
VMX: virtual machine extensions = true
Enhanced Intel SpeedStep Technology = true
thermal monitor 2 true
number of C0 sub C-states using MWAIT = 0x0 (0)
number of C1 sub C-states using MWAIT = 0x2 (2)
number of C2 sub C-states using MWAIT = 0x2 (2)
number of C3 sub C-states using MWAIT = 0x2 (2)
number of C4 sub C-states using MWAIT = 0x0 (0)
Thermal and Power Management Features (6):
digital thermometer = true
operating point protection = false
digital thermometer thresholds = 0x1 (1)
ACNT/MCNT supported performance measure = true
Architecture Performance Monitoring Features (0xa/eax):
version ID = 0ilable = false
last-level cache ref event not available = false
last-level cache miss event not avail = false
branch inst retired event not available = false
branch mispred retired event not avail = false
0x0000000b: eax=0x00000000 ebx=0x00000000 ecx=0x00000000 edx=0x00000000
0x0000000c: eax=0x00000000 ebx=0x00000000 ecx=0x00000000 edx=0x00000000
0x0000000d: eax=0x00000003 ebx=0x00000240 ecx=0x00000240 edx=0x00000000
extended feature flags (0x80000001/edx):
SYSCALL and SYSRET instructions = true
execution disable = true
0x0 (0)
L1 TLB/cache information: 4K pages & L1 TLB (0x80000005/ebx):
instruction # entries = 0x0 (0)
instruction associativity = 0x0 (0)
data # entries = 0x0 (0)
data associativity = 0x0 (0)
L1 data cache information (0x80000005/ecx):
line size (bytes) = 0x0 (0)
lines per tag = 0x0 (0)
associativity = 0x0 (0)
size (Kb) = 0x0 (0)
L1 instruction cache information (0x80000005/ecx):
line size (bytes) = 0x0 (0)
lines per tag = 0x0 (0)
associati (0)
data associativity = L2 off (0)
L2 unified cache information (0x80000006/ecx):
line size (bytes) = 0x40 (64)
lines per tag = 0x0 (0)
associativity = 16-way (8)
size (Kb) = 0x1800 (6144)
Advanced Power Management Features (0x80000007/edx):
temperature sensing diode = 0x0 (0)
frequency ID (FID) control = 0x0 (0)
voltage ID (VID) control = 0x0 (0)
thermal trip (TTP) = 0x0 (0)
thermal monitor (TM) = 0x0 (0)
software thermal control (STC) = 0x0 (0)
TscInvariant = 0x0 (0)
Physical Address and Linear Address Size (0x80000008/eax):
maximum physical address = 0x26 (38)
maximumck exception = true
CMPXCHG8B inst. = true
APIC on chip = true
SYSENTER and SYSEXIT = true
memory type range registers = true
PTE global bit = true
machine check architecture = true
conditional move/compare instruction = true
page attribuor = true
IA64 = false
pending break event = true
feature information (1/ecx):
PNI/SSE3: Prescott New Instructions = true
MONITOR/MWAIT = true
CPL-qualified debug store = true
VMX: virtual machine extensions = true
Enhanced Intel SpeedStep Technology = true
thermal monitor 2 = true
context ID: adaptive or shared L1 data = false
cmpxchg16b available = true
xTPR disable T = 0x0 (0)
Thermal and Power Management Features (6):
digital thermometer = true
operating point protection = false
digital thermometer thresholds = 0x1 (1)
ACNT/MCNT supported performance measure = true
Architecture Performance Monitoring Features (0xa/eax):
version ID = 0x2 (2)
number of counters per logical processor = 0x2 (2)
bit width of counter = 0x28 (40)
length of EBX bit vector = 0x7 (7)
Architecture Performance Monitoring Features (0xa/ebx):
core cycle event not available = false
instruction retired event not available = false
x=0x00000000 ecx=0x00000000 edx=0x00000000
0x0000000c: eax=0x00000000 ebx=0x00000000 ecx=0x00000000 edx=0x00000000
0x0000000d: eax=0x00000003 ebx=0x00000240 ecx=0x00000240 edx=0x00000000
extended feature flags (0x80000001/edx):
SYSCALL and SYSRET instructions = true
execution disable = true
64-bit extensions technology a0x80000005/ecx):
line size (bytes) = 0x0 (0)
lines per tag = 0x0 (0)
associativity = 0x0 (0)
size (Kb) = 0x0 (0)
L1 instruction cache information (0x80000005/ecx):
line size (bytes) = 0x0 (0)
lines per tag = 0x0 (0)
associativity = 0x0 (0)
size (Kb) = 0x0 (0)
L2 TLB/cache information: 2M/4M pages & L2 TLB (0x80000006/eax):
instruction # entries = 0x0 (0)
instruction associativity = L2 off (0)
data # entries = 0x0 (0)
data associativity = L2nt Features (0x80000007/edx):
temperature sensing diode = 0x0 (0)
frequency ID (FID) control = 0x0 (0)
voltage ID (VID) control = 0x0 (0)
thermal trip (TTP) = 0x0 (0)
thermal monitor (TM) = 0x0 (0)
software thermal control (STC) = 0x0 (0)
TscInvariant = 0x0 (0)
Physical Address and Linear Address Size (0x80000008/eax):
maximum physical address = true
machine check architecture = true
conditional move/compare instruction = true
page attribute table = true
page size extension = true
processor serial number = false
CLFLUSH instruction = true
debug store rue
CPL-qualified debug store = true
VMX: virtual machine extensions = true
Enhanced Intel SpeedStep Technology = true
thermal monitor 2 = true
context ID: adaptive or shared L1 data = false
cmpxchg16b available = true
xTPR disable = 0x0 (0)
extra processor cores on this die = 0x3 (3)
system coherency line size = 0x121 (289)
physical line partitions = 0x0 (0)
ways of associativity = 0x30 (48)
number of sets - 1 (s) = 63
MONITOR/MWAIT (5):
smallest monitor-line size (bytes) = 0x40 (64)
largest monitor-line size (bytes) = 0x40 (64)
enum of Monitor-MWAIT exts supported = true
supports intrs as break-event for MWAIT = true
number of C0 sub C-states using MWAIT = 0x0 (0)
number of C1 sub C-states using MWAIT = 0x2 (2)
number of C2 sub C-states using MWAIT = 0x2 (2)
number of C3 sub C-states using MWAIT = 0x2 (2)
number of C4 sub C-states using MWAIT = 0x0 (0)
Thermal and Power Management Features (6):
digital thermometer = true
operating point protection = false
digital thermometer thresholds = 0x1 (1)
ACNT/MCNT supported performance measure = true
Architecture Performance Monitoring Features (0xa/eax):
version ID = 0x2 (2)
number of counters per logical processor = 0x2 (2)
bit width of counter = 0x28 (40)
length of EBX bit vector = 0x7 (7)
Architecture Performance Monitoring Features (0xa/ebx):
core cycle event not available = false
instruction retired event not available = false
reference cycles event not available = false
last-level cache ref event not available = false
last-level cache miss event not avail = false
branch inst retired event not available = false
branch mispred retired event not avail = false
0x0000000b: eax=0x00000000 ebx=0x0ions = true
execution disable = true
64-bit extensions technology available = true
Intel feature flags (0x80000001/ecx):
LAHF/SAHF supported in 64-bit mode = true
brand = "Intel(R) Xeon(R) CPU E5430 @ 2.66GHz"
L1 TLB/cache information: 2M/4M pages & L1 TLB (0x80000005/eax):
instruction # entries = 0x)
associativity = 0x0 (0)
size (Kb) = 0x0 (0)
L2 TLB/cache information: 2M/4M pages & L2 TLB (0x80000006/eax):
instruction # entries = 0x0 (0)
instruction associativity = L2 off (0)
data # entries = 0x0 (0)
data associativity = L2 off (0)
L2 TLB/cache information: 4K pages & L2 TLB (0x80000006/ebx):
instruction # entries = 0x0 (0)
instruction associativity = L2 off (0)
0x8 (8)
brand index = 0x0 (0)
brand id = 0x00 (0): unknown
feature information (1/edx):
x87 FPU on chip = true
virtual-8086 mode enhancem = false
CLFLUSH instruction = true
debug store = true
thermal monitor and clock ctrl = true
MMX Technology = true
FXSAVE/FXRSTOR mpxchg16b available = true
xTPR disable = true
cache and TLB inf"
L1 TLB/cache information: 2M/4M pages & L1 TLB (0x80000005/eax):
instruction # entries = 0x0 (0)
instruction associativity = 0x0 (0)
data # entries = 0x0 (0)
data associativity = 0x0 (0)
L1 TLB/cache information: 4K pages & L1 TLB (0x80000005/ebx):
instruction # entries = 0x0 (0)
instruction associativity = 0x0 (0)
data # entries = 0x0 (0)
data associativity = 0x0 (0)
L1 data cache information (0x80000005/ecx):
line size (bytes) = 0x0 (0)
lines per tag = 0x0 (0)
associativity = 0x0 (0)
size (Kb) = 0x0 (0)
L1 instruction cache information (0x80000005/ecx):
line size (bytes) = 0x0 (0)
lines per tag = 0x0 (0)
associativity = 0x0 (0)
size (Kb) = 0x0 (0)
L2 TLB/cache information: 2M/4M pages & L2 TLB (0x80000006/eax):
instruction # entries = 0x0 (0)
instruction associativity = L2 off (0)
data # entries = 0x0 (0)
data associativity = L2 off (0)
L2 TLB/cache information: 4K pages & L2 TLB (0x80000006/ebx):
instruction # entries = 0x0 (0)
instruction associativity = L2 off (0)
data # entries = 0x0 (0)
data associativity = L2 off (0)
L2 unified cache information (0x80000006/ecx):
line size (bytes) = 0x40 (64)
lines per tag = 0x0 (0)
associativity = 16-way (8)
size (Kb) = 0x1800 (6144)
Advanced Power Management Features (0x80000007/edx):
temperature sensing diode = 0x0 (0)
frequency ID (FID) control = 0x0 (0)
voltage ID (VID) control = 0x0 (0)
thermal trip (TTP) = 0x0 (0)
thermal monitor (TM) = 0x0 (0)
software thermal control (STC) = 0x0 (0)
TscInvariant = 0x0 (0)
Physical Address and Linear Address Size (0x80000008/eax):
maximum physical address = 0x26 (38)
maximum linear address = 0x30 (48)
Logical CPU cores (0x80000008/ecx):
number of logical CPU cores - 1 = 0x0 (0)
ApicIdCoreIdSize = 0x0 (0)
(multi-processing synth): multi-core (c=4)
(synth) = Intel Pentium III Xeon (Katmai), .25um
CPU 7:
vendor_id = "GenuineIntel"
version information (1/eax):
processor type = primary processor (0)
family = Intel Pentium Pro/II/III/Celeron, AMD Athlon/Duron, Cyrix M2, VIA C3 (6)
model = 0x7 (7)
stepping id = 0xa (10)
extended family = 0x0 (0)
extended model = 0x1 (1)
(simple synth) = Intel Pentium III / Pentium III Xeon (Katmai), .25um
miscellaneous (1/ebx):
process local APIC physical ID = 0x7 (7)
cpu count = 0x4 (4)
CLFLUSH line size = 0x8 (8)
brand index = 0x0 (0)
brand id = 0x00 (0): unknown
feature information (1/edx):
x87 FPU on chip = true
virtual-8086 mode enhancement = true
debugging extensions = true
page size extensions = true
time stamp counter = true
RDMSR and WRMSR support = true
physical address extensions = true
machine check exception = true
CMPXCHG8B inst. = true
APIC on chip = true
SYSENTER and SYSEXIT = true
memory type range registers = true
PTE global bit = true
machine check architecture = true
conditional move/compare instruction = true
page attribute table = true
page size extension = true
processor serial number = false
CLFLUSH instruction = true
debug store = true
thermal monitor and clock ctrl = true
MMX Technology = true
FXSAVE/FXRSTOR = true
SSE extensions = true
SSE2 extensions = true
self snoop = true
hyper-threading / multi-core supported = true
therm. monitor = true
IA64 = false
pending break event = true
feature information (1/ecx):
PNI/SSE3: Prescott New Instructions = true
MONITOR/MWAIT = true
CPL-qualified debug store = true
VMX: virtual machine extensions = true
Enhanced Intel SpeedStep Technology = true
thermal monitor 2 = true
context ID: adaptive or shared L1 data = false
cmpxchg16b available = true
xTPR disable = true
cache and TLB information (2):
0xb1: unknown
0xb0: instruction TLB: 4K, 4-way, 128 entries
0x05: unknown
0xf0: 64 byte prefetching
0x57: unknown
0x56: unknown
0x4e: unknown
0x30: L1 cache: 32K, 8-way, 64 byte lines
0xb4: unknown
0x2c: L1 data cache: 32K, 8-way, 64 byte lines
processor serial number: 0001-067A-0000-0000-0000-0000
deterministic cache parameters (4):
cache type = data cache (1)
cache level = 0x1 (1)
self-initializing cache level = true
fully associative cache = false
extra threads sharing this cache = 0x0 (0)
extra processor cores on this die = 0x3 (3)
system coherency line size = 0x121 (289)
physical line partitions = 0x0 (0)
ways of associativity = 0x30 (48)
numef event not available = false
last-level cache miss event not avail = false
branch inst retired event not available = false
branch mispred retired event not avail = false
0x0000000b: eax=0x0000ges & L1 TLB (0x80000005/ebx):
instruction # entries = 0x0 (0)
instruction associativity = 0x0 (0)
data # entries = 0x0 (0)
data associativity = 0x0 (0)
L1 data cache information (0x80000005/ecx):
line size (bytes) = 0x0 (0)
lines per tag = 0x0 (0)
associativity = 0x0 (0)
size (Kb) = 0x0 (0)
L1 instruction cache information (0x80000005/eff (0)
L2 unified cache information (0x80000006/ecx):
line size (bytes) = 0x40 (64)
lines per tag = 0x0 (0)
associativity = 16-way (8)
size (Kb) = 0x1800 (6144)
Advanced Power Management Features (0x80000007/edx):
temperature sensing diode = 0x0 (0)
frequency ID (FID) control = 0x0 (0)
voltage ID (VID) control = 0x0 (0)
thermal trip (TTP) = 0x0 (0)
thermal monitor (TM) = 0x0 (0)
software thermal control (STC) = 0x0 (0)
TscInvariant = 0x0 (0)
Physical Address and Linear Address Size (0x80000008/eax):
maximum physical address = 0x26 (38)
maximum linear address = 0x30 (48)
Logical CPU cores (0x80000008/ecx):
number of logical CPU cores - 1 = 0x0 (0)
ApicIdCoreIdSize = 0x0 (0)
(multi-processing synth): multi-core (c=4)
(synth) = Intel Pentium III Xeon (Katmai), .25um