macOS - 获取硬件设备信息-赛季专题-英雄领域活动中心

文章目录

1、CPU

[获取方式一： system_profiler](#获取方式一： system_profiler)

[获取方式二：sysctl， machdep](#获取方式二：sysctl， machdep)

machdep

2、内存

3、硬盘

4、显卡

5、声卡

6、光驱

7、系统序列号

8、型号标识符

[9、UUID 等信息](#9、UUID 等信息)

[10. 计算机名称](#10. 计算机名称)

1、CPU

获取方式一： system_profiler

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% system_profiler SPHardwareDataType

Hardware:

Hardware Overview:

Model Name: MacBook Pro

Model Identifier: MacBookPro11,2

Processor Name: Quad-Core Intel Core i7 // CPU 名字

Processor Speed: 2.2 GHz // CPU 频率

Number of Processors: 1 // CPU 个数

Total Number of Cores: 4

L2 Cache (per Core): 256 KB

L3 Cache: 6 MB

Hyper-Threading Technology: Enabled

Memory: 16 GB // 内存

Boot ROM Version: 159.0.0.0.0 // ROM 版本

SMC Version (system): 2.18f15

Serial Number (system): C02N638KG3QC

Hardware UUID: 2B738C51-061E-5FDF-89FE-4D6640916EF9

获取方式二：sysctl， machdep

machdep

machdep 是Machine Dependent的缩写，即机器依赖的意思。你能通过 terminal 命令sysctl machdep查看关于计算机机器的很多信息。

shell

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% sysctl hw.cpu

sysctl: unknown oid 'hw.cpu'

% sysctl machdep.cpu

machdep.cpu.max_basic: 13

machdep.cpu.max_ext: 2147483656

machdep.cpu.vendor: GenuineIntel # 制造商

machdep.cpu.brand_string: Intel(R) Core(TM) i7-4770HQ CPU @ 2.20GHz # CPU型号

machdep.cpu.family: 6

machdep.cpu.model: 70

machdep.cpu.extmodel: 4

machdep.cpu.extfamily: 0

machdep.cpu.stepping: 1

machdep.cpu.feature_bits: 9221959987971750911

machdep.cpu.leaf7_feature_bits: 10155 0

machdep.cpu.leaf7_feature_bits_edx: 2617246720

machdep.cpu.extfeature_bits: 142473169152

machdep.cpu.signature: 263777

machdep.cpu.brand: 0

machdep.cpu.features: FPU VME DE PSE TSC MSR PAE MCE CX8 APIC SEP MTRR PGE MCA CMOV PAT PSE36 CLFSH DS ACPI MMX FXSR SSE SSE2 SS HTT TM PBE SSE3 PCLMULQDQ DTES64 MON DSCPL VMX EST TM2 SSSE3 FMA CX16 TPR PDCM SSE4.1 SSE4.2 x2APIC MOVBE POPCNT AES PCID XSAVE OSXSAVE SEGLIM64 TSCTMR AVX1.0 RDRAND F16C # 支持的指令集

machdep.cpu.leaf7_features: RDWRFSGS TSC_THREAD_OFFSET BMI1 AVX2 SMEP BMI2 ERMS INVPCID FPU_CSDS MDCLEAR IBRS STIBP L1DF SSBD

machdep.cpu.extfeatures: SYSCALL XD 1GBPAGE EM64T LAHF LZCNT RDTSCP TSCI

machdep.cpu.logical_per_package: 16

machdep.cpu.cores_per_package: 8

machdep.cpu.microcode_version: 27

machdep.cpu.processor_flag: 5

machdep.cpu.mwait.linesize_min: 64

machdep.cpu.mwait.linesize_max: 64

machdep.cpu.mwait.extensions: 3

machdep.cpu.mwait.sub_Cstates: 270624

machdep.cpu.thermal.sensor: 1

machdep.cpu.thermal.dynamic_acceleration: 1

machdep.cpu.thermal.invariant_APIC_timer: 1

machdep.cpu.thermal.thresholds: 2

machdep.cpu.thermal.ACNT_MCNT: 1

machdep.cpu.thermal.core_power_limits: 1

machdep.cpu.thermal.fine_grain_clock_mod: 1

machdep.cpu.thermal.package_thermal_intr: 1

machdep.cpu.thermal.hardware_feedback: 0

machdep.cpu.thermal.energy_policy: 1

machdep.cpu.xsave.extended_state: 7 832 832 0

machdep.cpu.xsave.extended_state1: 1 0 0 0

machdep.cpu.arch_perf.version: 3

machdep.cpu.arch_perf.number: 4

machdep.cpu.arch_perf.width: 48

machdep.cpu.arch_perf.events_number: 7

machdep.cpu.arch_perf.events: 0

machdep.cpu.arch_perf.fixed_number: 3

machdep.cpu.arch_perf.fixed_width: 48

machdep.cpu.cache.linesize: 64

machdep.cpu.cache.L2_associativity: 8

machdep.cpu.cache.size: 256

machdep.cpu.tlb.inst.large: 8

machdep.cpu.tlb.data.small: 64

machdep.cpu.tlb.data.small_level1: 64

machdep.cpu.tlb.shared: 1024

machdep.cpu.address_bits.physical: 39

machdep.cpu.address_bits.virtual: 48

machdep.cpu.core_count: 4 # 内核数量

machdep.cpu.thread_count: 8 # 线程数

machdep.cpu.tsc_ccc.numerator: 0

machdep.cpu.tsc_ccc.denominator: 0

2、内存

可使用 vm_stat 命令获取内存即时的使用情况。

shell

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% system_profiler SPMemoryDataType

Memory:

Memory Slots:

ECC: Disabled

Upgradeable Memory: No

BANK 0/DIMM0:

Size: 8 GB

Type: DDR3

Speed: 1600 MHz

Status: OK

Manufacturer: 0x80AD

Part Number: 0x484D54343147533641465238412D50422020

Serial Number: -

BANK 1/DIMM0:

Size: 8 GB

Type: DDR3

Speed: 1600 MHz

Status: OK

Manufacturer: 0x80AD

Part Number: 0x484D54343147533641465238412D50422020

Serial Number: -

3、硬盘

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fsAttributes : {

NSFileSystemFreeNodes = 2448637683;

NSFileSystemFreeSize = 6541807616; // 可用空间

NSFileSystemNodes = 2449125360;

NSFileSystemNumber = 16777224;

NSFileSystemSize = 250790436864; // 卷宗容量

}

path = / // 卷宗地址

name = Macintosh HD // 卷宗名称

removable = 0 // 是否可移除

writable = 1 // 是否可写

unmountable = 0 // 是否可取消挂载

description = apfs //

type = apfs // 文件系统格式

4、显卡

重要参数：

显示器型号、尺寸、分辨率

shell

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% system_profiler SPDisplaysDataType

Graphics/Displays:

Intel Iris Pro:

Chipset Model: Intel Iris Pro # 型号

Type: GPU

Bus: Built-In

VRAM (Dynamic, Max): 1536 MB

Vendor: Intel # 厂商

Device ID: 0x0d26

Revision ID: 0x0008

Metal: Supported, feature set macOS GPUFamily1 v4

Displays:

Color LCD:

Display Type: Built-In Retina LCD # 显示类型

Resolution: 2880 x 1800 Retina # 分辨率

Framebuffer Depth: 24-Bit Color (ARGB8888)

Main Display: Yes

Mirror: Off

Online: Yes

Automatically Adjust Brightness: No

Connection Type: Internal

5、声卡

重要参数：

声道数

shell

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% system_profiler SPAudioDataType

Audio:

Devices:

Apowersoft_AudioDevice: # 设备名称

Input Channels: 2 # 输入声道数

Manufacturer: ma++ ingalls for Cycling '74

Output Channels: 2 # 输出声道数

Current SampleRate: 44100 # 采样率

Transport: Unknown

Input Source: Default # 输入源

Output Source: Default # 输出源

Built-in Microphone:

Default Input Device: Yes

Input Channels: 2

Manufacturer: Apple Inc.

Current SampleRate: 44100

Transport: Built-in

Input Source: Internal Microphone

Built-in Output:

Default Output Device: Yes

Default System Output Device: Yes

Manufacturer: Apple Inc.

Output Channels: 2

Current SampleRate: 44100

Transport: Built-in

Output Source: Internal Speakers

ZoomAudioDevice:

Input Channels: 2

Manufacturer: zoom.us

Output Channels: 2

Current SampleRate: 48000

Transport: Virtual

Input Source: Default

Output Source: Default

6、光驱

Mac 普遍没有光驱，需要外接光驱来测试

7、系统序列号