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      學習啦 > 學習電腦 > 電腦硬件知識 > CPU知識 > linux怎么查看cpu的信息

      linux怎么查看cpu的信息

      時間: 樂恒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,并且非常的簡單,但還是有很多新手不知道怎么做,為此學習啦小編為大家整理推薦了相關(guān)的知識,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個數(shù)

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

        2

        **uniq命令:刪除重復行;wc –l命令:統(tǒng)計行數(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

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

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

        總結(jié):該服務器有2個4核CPU,型號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):該服務器有兩條2G內(nèi)存 ,空余4個插槽

        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,即廠商標稱的160G

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