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    學(xué)習(xí)啦 > 學(xué)習(xí)電腦 > 電腦硬件知識(shí) > CPU知識(shí) > linux怎么查看cpu的信息

    linux怎么查看cpu的信息

    時(shí)間: 樂(lè)恒1051 分享

    linux怎么查看cpu的信息

      怎么看電腦cpu信息,以及判斷cpu的性能,查看cpu的方法有很多,并且非常的簡(jiǎn)單,但還是有很多新手不知道怎么做,為此學(xué)習(xí)啦小編為大家整理推薦了相關(guān)的知識(shí),希望大家喜歡。

      linux查看cpu的信息的方法

      1 查看CPU

      1.1 查看CPU個(gè)數(shù)

      # cat /proc/cpuinfo | grep "physical id" | uniq | wc -l

      2

      **uniq命令:刪除重復(fù)行;wc –l命令:統(tǒng)計(jì)行數(shù)**

      1.2 查看CPU核數(shù)

      # cat /proc/cpuinfo | grep "cpu cores" | uniq

      cpu cores : 4

      1.3 查看CPU型號(hào)

      # cat /proc/cpuinfo | grep 'model name' |uniq

      model name : Intel(R) Xeon(R) CPU E5630 @ 2.53GHz

      總結(jié):該服務(wù)器有2個(gè)4核CPU,型號(hào)Intel(R) Xeon(R) CPU E5630 @ 2.53GHz

      2 查看內(nèi)存

      2.1 查看內(nèi)存總數(shù)

      #cat /proc/meminfo | grep MemTotal

      MemTotal: 32941268 kB //內(nèi)存32G

      2.2 查看內(nèi)存條數(shù)

      本節(jié)內(nèi)容引自新浪博文《Linux查看內(nèi)存條數(shù)》

      查看原文:

      # dmidecode |grep -A16 "Memory Device$"

      Memory Device

      Array Handle: 0x1000

      Error Information Handle: Not Provided

      Total Width: 72 bits

      Data Width: 64 bits

      Size: 2048 MB //1條2G內(nèi)存

      Form Factor: DIMM

      Set: 1

      Locator: DIMM1

      Bank Locator: Not Specified

      Type: DDR2

      Type Detail: Synchronous

      Speed: 667 MHz

      Manufacturer: 7F7F7F7F7F510000

      Serial Number: 0403E324

      Asset Tag: 450721

      Part Number: 72T256220HR3SA

      --

      Memory Device

      Array Handle: 0x1000

      Error Information Handle: Not Provided

      Total Width: 72 bits

      Data Width: 64 bits

      Size: 2048 MB //1條2G內(nèi)存

      Form Factor: DIMM

      Set: 1

      Locator: DIMM2

      Bank Locator: Not Specified

      Type: DDR2

      Type Detail: Synchronous

      Speed: 667 MHz

      Manufacturer: 7F7F7F7F7F510000

      Serial Number: 0403E324

      Asset Tag: 450721

      Part Number: 72T256220HR3SA

      --

      Memory Device

      Array Handle: 0x1000

      Error Information Handle: Not Provided

      Total Width: 72 bits

      Data Width: 64 bits

      Size: No Module Installed //1個(gè)內(nèi)存空槽

      Form Factor: DIMM

      Set: 2

      Locator: DIMM3

      Bank Locator: Not Specified

      Type: DDR2

      Type Detail: Synchronous

      Speed: Unknown

      Manufacturer:

      Serial Number:

      Asset Tag:

      Part Number:

      --

      Memory Device

      Array Handle: 0x1000

      Error Information Handle: Not Provided

      Total Width: 72 bits

      Data Width: 64 bits

      Size: No Module Installed //1個(gè)內(nèi)存空槽

      Form Factor: DIMM

      Set: 2

      Locator: DIMM4

      Bank Locator: Not Specified

      Type: DDR2

      Type Detail: Synchronous

      Speed: Unknown

      Manufacturer:

      Serial Number:

      Asset Tag:

      Part Number:

      --

      Memory Device

      Array Handle: 0x1000

      Error Information Handle: Not Provided

      Total Width: 72 bits

      Data Width: 64 bits

      Size: No Module Installed //1個(gè)內(nèi)存空槽

      Form Factor: DIMM

      Set: 3

      Locator: DIMM5

      Bank Locator: Not Specified

      Type: DDR2

      Type Detail: Synchronous

      Speed: Unknown

      Manufacturer:

      Serial Number:

      Asset Tag:

      Part Number:

      --

      Memory Device

      Array Handle: 0x1000

      Error Information Handle: Not Provided

      Total Width: 72 bits

      Data Width: 64 bits

      Size: No Module Installed //1個(gè)內(nèi)存空槽

      Form Factor: DIMM

      Set: 3

      Locator: DIMM6

      Bank Locator: Not Specified

      Type: DDR2

      Type Detail: Synchronous

      Speed: Unknown

      Manufacturer:

      Serial Number:

      Asset Tag:

      Part Number:

      總結(jié):該服務(wù)器有兩條2G內(nèi)存 ,空余4個(gè)插槽

      3 查看硬盤

      3.1 查看硬盤大小

      # fdisk -l | grep Disk

      Disk /dev/cciss/c0d0: 146.7 GB, 146778685440 bytes

      總結(jié):硬盤大小146.7G,即廠商標(biāo)稱的160G

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