lscpu - fftw_1st

Return To fftw_1st System Information

アーキテクチャ:                      x86_64
CPU 操作モード:                      32-bit, 64-bit
Address sizes:                       39 bits physical, 48 bits virtual
バイト順序:                          Little Endian
CPU:                                 8
オンラインになっている CPU のリスト: 0-7
ベンダー ID:                         GenuineIntel
モデル名:                            Intel(R) Core(TM) i5-8250U CPU @ 1.60GHz
CPU ファミリー:                      6
モデル:                              142
コアあたりのスレッド数:              2
ソケットあたりのコア数:              4
ソケット数:                          1
ステッピング:                        10
CPU 最大 MHz:                        3400.0000
CPU 最小 MHz:                        400.0000
BogoMIPS:                            3600.00
フラグ:                              fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust sgx bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d arch_capabilities
仮想化:                              VT-x
L1d キャッシュ:                      128 KiB (4 instances)
L1i キャッシュ:                      128 KiB (4 instances)
L2 キャッシュ:                       1 MiB (4 instances)
L3 キャッシュ:                       6 MiB (1 instance)
NUMA ノード数:                       1
NUMA ノード 0 CPU:                   0-7
Vulnerability Gather data sampling:  Mitigation; Microcode
Vulnerability Itlb multihit:         KVM: Mitigation: VMX disabled
Vulnerability L1tf:                  Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulnerable
Vulnerability Mds:                   Mitigation; Clear CPU buffers; SMT vulnerable
Vulnerability Meltdown:              Mitigation; PTI
Vulnerability Mmio stale data:       Mitigation; Clear CPU buffers; SMT vulnerable
Vulnerability Retbleed:              Mitigation; IBRS
Vulnerability Spec rstack overflow:  Not affected
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; IBRS, IBPB conditional, STIBP conditional, RSB filling, PBRSB-eIBRS Not affected
Vulnerability Srbds:                 Mitigation; Microcode
Vulnerability Tsx async abort:       Not affected