lscpu - test9
架构： x86_64
CPU 运行模式： 32-bit, 64-bit
Address sizes: 43 bits physical, 48 bits virtual
字节序： Little Endian
CPU: 8
在线 CPU 列表： 0-7
厂商 ID： AuthenticAMD
型号名称： AMD Ryzen 5 2400G with Radeon Vega Graphics
CPU 系列： 23
型号： 17
每个核的线程数： 2
每个座的核数： 4
座： 1
步进： 0
Frequency boost: enabled
CPU 最大 MHz： 3600.0000
CPU 最小 MHz： 1600.0000
BogoMIPS： 7186.88
标记： fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate ssbd ibpb vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor smca sme sev sev_es
虚拟化： AMD-V
L1d 缓存： 128 KiB (4 instances)
L1i 缓存： 256 KiB (4 instances)
L2 缓存： 2 MiB (4 instances)
L3 缓存： 4 MiB (1 instance)
NUMA 节点： 1
NUMA 节点0 CPU： 0-7
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Mmio stale data: Not affected
Vulnerability Retbleed: Mitigation; untrained return thunk; SMT vulnerable
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected