Mac OS X下查看CPU信息

From: http://forum.51nb.com/tid698668

在终端输入：sysctl -a | grep ".cpu."

以下是我的电脑的输出信息:

hw.ncpu: 8hw.activecpu: 8hw.physicalcpu: 4hw.physicalcpu_max: 4hw.logicalcpu: 8hw.logicalcpu_max: 8hw.cputype: 7hw.cpusubtype: 8hw.cpu64bit_capable: 1hw.cpufamily: 280134364hw.cpufrequency: 3497000000hw.cpufrequency_min: 3497000000hw.cpufrequency_max: 3497000000hw.cputhreadtype: 1machdep.cpu.max_basic: 13machdep.cpu.max_ext: 2147483656machdep.cpu.vendor: GenuineIntelmachdep.cpu.brand_string: Intel(R) Core(TM) i7-4770K CPU @ 3.50GHzmachdep.cpu.family: 6machdep.cpu.model: 60machdep.cpu.extmodel: 3machdep.cpu.extfamily: 0machdep.cpu.stepping: 3machdep.cpu.feature_bits: 9212952788717009919machdep.cpu.leaf7_feature_bits: 10155machdep.cpu.extfeature_bits: 142473169152machdep.cpu.signature: 198339machdep.cpu.brand: 0machdep.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 MOVBE POPCNT AES PCID XSAVE OSXSAVE SEGLIM64 TSCTMR AVX1.0 RDRAND F16Cmachdep.cpu.leaf7_features: SMEP ERMS RDWRFSGS TSC_THREAD_OFFSET BMI1 AVX2 BMI2 INVPCIDmachdep.cpu.extfeatures: SYSCALL XD 1GBPAGE EM64T LAHF LZCNT RDTSCP TSCImachdep.cpu.logical_per_package: 16machdep.cpu.cores_per_package: 8machdep.cpu.microcode_version: 18machdep.cpu.processor_flag: 1machdep.cpu.mwait.linesize_min: 64machdep.cpu.mwait.linesize_max: 64machdep.cpu.mwait.extensions: 3machdep.cpu.mwait.sub_Cstates: 270624machdep.cpu.thermal.sensor: 1machdep.cpu.thermal.dynamic_acceleration: 1machdep.cpu.thermal.invariant_APIC_timer: 1machdep.cpu.thermal.thresholds: 2machdep.cpu.thermal.ACNT_MCNT: 1machdep.cpu.thermal.core_power_limits: 1machdep.cpu.thermal.fine_grain_clock_mod: 1machdep.cpu.thermal.package_thermal_intr: 1machdep.cpu.thermal.hardware_feedback: 0machdep.cpu.thermal.energy_policy: 1machdep.cpu.xsave.extended_state: 7 832 832 0machdep.cpu.arch_perf.version: 3machdep.cpu.arch_perf.number: 4machdep.cpu.arch_perf.width: 48machdep.cpu.arch_perf.events_number: 7machdep.cpu.arch_perf.events: 0machdep.cpu.arch_perf.fixed_number: 3machdep.cpu.arch_perf.fixed_width: 48machdep.cpu.cache.linesize: 64machdep.cpu.cache.L2_associativity: 8machdep.cpu.cache.size: 256machdep.cpu.tlb.inst.large: 8machdep.cpu.tlb.data.small: 64machdep.cpu.tlb.data.small_level1: 64machdep.cpu.tlb.shared: 1024machdep.cpu.address_bits.physical: 39machdep.cpu.address_bits.virtual: 48machdep.cpu.core_count: 4machdep.cpu.thread_count: 8machdep.xcpm.cpu_wakeup_energy_cost_selector: 0machdep.xcpm.cpu_thermal_level: 0