Transcript
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Ulrich Drepper, Red Hat Inc., November 21, 2007

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$ lscpu

Architecture: x86_64

CPU op-mode(s): 32-bit, 64-bit

Byte Order: Little Endian

CPU(s): 16

On-line CPU(s) list: 0-15

Thread(s) per core: 2

Core(s) per socket: 4

CPU socket(s): 2

NUMA node(s): 2

Vendor ID: GenuineIntel

CPU family: 6

Model: 44

Stepping: 2

CPU MHz: 1600.000

BogoMIPS: 4799.88

Virtualization: VT-x

L1d cache: 32K

L1i cache: 32K

L2 cache: 256K

L3 cache: 12288K

NUMA node0 CPU(s): 0-3,8-11

NUMA node1 CPU(s): 4-7,12-15

$ cat /proc/cpuinfo

processor : 0

vendor_id : GenuineIntel

cpu family : 6

model : 44

model name : Intel(R) Xeon(R) CPU E5620 @ 2.40GHz

stepping : 2

cpu MHz : 1600.000

cache size : 12288 KB

physical id : 0

siblings : 8

core id : 0

cpu cores : 4

apicid : 0

initial apicid : 0

fpu : yes

fpu_exception : yes

cpuid level : 11

wp : yes

bogomips : 4800.59

clflush size : 64

cache_alignment : 64

address sizes : 40 bits physical, 48 bits virtual

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# dmidecode

Memory Device

Array Handle: 0x0035

Total Width: 72 bits

Data Width: 64 bits

Size: 8192 MB

Form Factor: DIMM

Set: None

Locator: DIMM A1

Bank Locator: CHANNEL A

Type: Other

Type Detail: Other

Speed: 1333 MHz

Manufacturer: NOT SUPPORT

Serial Number: NOT SUPPORT

Asset Tag: NOT SUPPORT

Part Number: NOT SUPPORT

# dmidecode

Memory Device

Array Handle: 0x0035

Total Width: 72 bits

Data Width: 64 bits

Size: 8192 MB

Form Factor: DIMM

Set: None

Locator: DIMM A2

Bank Locator: CHANNEL A

Type: Other

Type Detail: Other

Speed: 1333 MHz

Manufacturer: NOT SUPPORT

Serial Number: NOT SUPPORT

Asset Tag: NOT SUPPORT

Part Number: NOT SUPPORT

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64 bit (8 bytes) - data bus

DDR SDRAM:Dual-pumped 200MHz bus = 3.2GB/s

DDR2 SDRAM:Quad-pumped 200MHz bus = 6.4GB/s

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O – Смещение внутри строкиS – Идентификатор строки в кешеT – Метка внутри строки кеша для привязки к полному адресу

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