import unittest from cpuinfo import * import helpers class MockDataSource: bits = '64bit' cpu_count = 16 is_windows = False arch_string_raw = 'x86_64' uname_string_raw = 'x86_64' can_cpuid = False @staticmethod def has_proc_cpuinfo(): return True @staticmethod def has_lscpu(): return True @staticmethod def cat_proc_cpuinfo(): returncode = 0 output = r''' processor : 0 vendor_id : AuthenticAMD cpu family : 23 model : 8 model name : AMD Ryzen 7 2700X Eight-Core Processor stepping : 2 microcode : 0x800820d cpu MHz : 2200.000 cache size : 512 KB physical id : 0 siblings : 16 core id : 0 cpu cores : 8 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : 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 bugs : sysret_ss_attrs null_seg spectre_v1 spectre_v2 spec_store_bypass retbleed bogomips : 7386.22 TLB size : 2560 4K pages clflush size : 64 cache_alignment : 64 address sizes : 43 bits physical, 48 bits virtual power management: ts ttp tm hwpstate eff_freq_ro [13] [14] processor : 1 vendor_id : AuthenticAMD cpu family : 23 model : 8 model name : AMD Ryzen 7 2700X Eight-Core Processor stepping : 2 microcode : 0x800820d cpu MHz : 2200.000 cache size : 512 KB physical id : 0 siblings : 16 core id : 0 cpu cores : 8 apicid : 1 initial apicid : 1 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : 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 bugs : sysret_ss_attrs null_seg spectre_v1 spectre_v2 spec_store_bypass retbleed bogomips : 7386.22 TLB size : 2560 4K pages clflush size : 64 cache_alignment : 64 address sizes : 43 bits physical, 48 bits virtual power management: ts ttp tm hwpstate eff_freq_ro [13] [14] processor : 2 vendor_id : AuthenticAMD cpu family : 23 model : 8 model name : AMD Ryzen 7 2700X Eight-Core Processor stepping : 2 microcode : 0x800820d cpu MHz : 2200.000 cache size : 512 KB physical id : 0 siblings : 16 core id : 1 cpu cores : 8 apicid : 2 initial apicid : 2 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : 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 bugs : sysret_ss_attrs null_seg spectre_v1 spectre_v2 spec_store_bypass retbleed bogomips : 7386.22 TLB size : 2560 4K pages clflush size : 64 cache_alignment : 64 address sizes : 43 bits physical, 48 bits virtual power management: ts ttp tm hwpstate eff_freq_ro [13] [14] processor : 3 vendor_id : AuthenticAMD cpu family : 23 model : 8 model name : AMD Ryzen 7 2700X Eight-Core Processor stepping : 2 microcode : 0x800820d cpu MHz : 2200.000 cache size : 512 KB physical id : 0 siblings : 16 core id : 1 cpu cores : 8 apicid : 3 initial apicid : 3 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : 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 bugs : sysret_ss_attrs null_seg spectre_v1 spectre_v2 spec_store_bypass retbleed bogomips : 7386.22 TLB size : 2560 4K pages clflush size : 64 cache_alignment : 64 address sizes : 43 bits physical, 48 bits virtual power management: ts ttp tm hwpstate eff_freq_ro [13] [14] processor : 4 vendor_id : AuthenticAMD cpu family : 23 model : 8 model name : AMD Ryzen 7 2700X Eight-Core Processor stepping : 2 microcode : 0x800820d cpu MHz : 3200.000 cache size : 512 KB physical id : 0 siblings : 16 core id : 2 cpu cores : 8 apicid : 4 initial apicid : 4 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : 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 bugs : sysret_ss_attrs null_seg spectre_v1 spectre_v2 spec_store_bypass retbleed bogomips : 7386.22 TLB size : 2560 4K pages clflush size : 64 cache_alignment : 64 address sizes : 43 bits physical, 48 bits virtual power management: ts ttp tm hwpstate eff_freq_ro [13] [14] processor : 5 vendor_id : AuthenticAMD cpu family : 23 model : 8 model name : AMD Ryzen 7 2700X Eight-Core Processor stepping : 2 microcode : 0x800820d cpu MHz : 2200.000 cache size : 512 KB physical id : 0 siblings : 16 core id : 2 cpu cores : 8 apicid : 5 initial apicid : 5 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : 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 bugs : sysret_ss_attrs null_seg spectre_v1 spectre_v2 spec_store_bypass retbleed bogomips : 7386.22 TLB size : 2560 4K pages clflush size : 64 cache_alignment : 64 address sizes : 43 bits physical, 48 bits virtual power management: ts ttp tm hwpstate eff_freq_ro [13] [14] processor : 6 vendor_id : AuthenticAMD cpu family : 23 model : 8 model name : AMD Ryzen 7 2700X Eight-Core Processor stepping : 2 microcode : 0x800820d cpu MHz : 2200.000 cache size : 512 KB physical id : 0 siblings : 16 core id : 3 cpu cores : 8 apicid : 6 initial apicid : 6 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : 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 bugs : sysret_ss_attrs null_seg spectre_v1 spectre_v2 spec_store_bypass retbleed bogomips : 7386.22 TLB size : 2560 4K pages clflush size : 64 cache_alignment : 64 address sizes : 43 bits physical, 48 bits virtual power management: ts ttp tm hwpstate eff_freq_ro [13] [14] processor : 7 vendor_id : AuthenticAMD cpu family : 23 model : 8 model name : AMD Ryzen 7 2700X Eight-Core Processor stepping : 2 microcode : 0x800820d cpu MHz : 2200.000 cache size : 512 KB physical id : 0 siblings : 16 core id : 3 cpu cores : 8 apicid : 7 initial apicid : 7 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : 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 bugs : sysret_ss_attrs null_seg spectre_v1 spectre_v2 spec_store_bypass retbleed bogomips : 7386.22 TLB size : 2560 4K pages clflush size : 64 cache_alignment : 64 address sizes : 43 bits physical, 48 bits virtual power management: ts ttp tm hwpstate eff_freq_ro [13] [14] processor : 8 vendor_id : AuthenticAMD cpu family : 23 model : 8 model name : AMD Ryzen 7 2700X Eight-Core Processor stepping : 2 microcode : 0x800820d cpu MHz : 2200.000 cache size : 512 KB physical id : 0 siblings : 16 core id : 4 cpu cores : 8 apicid : 8 initial apicid : 8 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : 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 bugs : sysret_ss_attrs null_seg spectre_v1 spectre_v2 spec_store_bypass retbleed bogomips : 7386.22 TLB size : 2560 4K pages clflush size : 64 cache_alignment : 64 address sizes : 43 bits physical, 48 bits virtual power management: ts ttp tm hwpstate eff_freq_ro [13] [14] processor : 9 vendor_id : AuthenticAMD cpu family : 23 model : 8 model name : AMD Ryzen 7 2700X Eight-Core Processor stepping : 2 microcode : 0x800820d cpu MHz : 3700.000 cache size : 512 KB physical id : 0 siblings : 16 core id : 4 cpu cores : 8 apicid : 9 initial apicid : 9 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : 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 bugs : sysret_ss_attrs null_seg spectre_v1 spectre_v2 spec_store_bypass retbleed bogomips : 7386.22 TLB size : 2560 4K pages clflush size : 64 cache_alignment : 64 address sizes : 43 bits physical, 48 bits virtual power management: ts ttp tm hwpstate eff_freq_ro [13] [14] processor : 10 vendor_id : AuthenticAMD cpu family : 23 model : 8 model name : AMD Ryzen 7 2700X Eight-Core Processor stepping : 2 microcode : 0x800820d cpu MHz : 1980.565 cache size : 512 KB physical id : 0 siblings : 16 core id : 5 cpu cores : 8 apicid : 10 initial apicid : 10 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : 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 bugs : sysret_ss_attrs null_seg spectre_v1 spectre_v2 spec_store_bypass retbleed bogomips : 7386.22 TLB size : 2560 4K pages clflush size : 64 cache_alignment : 64 address sizes : 43 bits physical, 48 bits virtual power management: ts ttp tm hwpstate eff_freq_ro [13] [14] processor : 11 vendor_id : AuthenticAMD cpu family : 23 model : 8 model name : AMD Ryzen 7 2700X Eight-Core Processor stepping : 2 microcode : 0x800820d cpu MHz : 2200.000 cache size : 512 KB physical id : 0 siblings : 16 core id : 5 cpu cores : 8 apicid : 11 initial apicid : 11 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : 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 bugs : sysret_ss_attrs null_seg spectre_v1 spectre_v2 spec_store_bypass retbleed bogomips : 7386.22 TLB size : 2560 4K pages clflush size : 64 cache_alignment : 64 address sizes : 43 bits physical, 48 bits virtual power management: ts ttp tm hwpstate eff_freq_ro [13] [14] processor : 12 vendor_id : AuthenticAMD cpu family : 23 model : 8 model name : AMD Ryzen 7 2700X Eight-Core Processor stepping : 2 microcode : 0x800820d cpu MHz : 2200.000 cache size : 512 KB physical id : 0 siblings : 16 core id : 6 cpu cores : 8 apicid : 12 initial apicid : 12 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : 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 bugs : sysret_ss_attrs null_seg spectre_v1 spectre_v2 spec_store_bypass retbleed bogomips : 7386.22 TLB size : 2560 4K pages clflush size : 64 cache_alignment : 64 address sizes : 43 bits physical, 48 bits virtual power management: ts ttp tm hwpstate eff_freq_ro [13] [14] processor : 13 vendor_id : AuthenticAMD cpu family : 23 model : 8 model name : AMD Ryzen 7 2700X Eight-Core Processor stepping : 2 microcode : 0x800820d cpu MHz : 2200.000 cache size : 512 KB physical id : 0 siblings : 16 core id : 6 cpu cores : 8 apicid : 13 initial apicid : 13 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : 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 bugs : sysret_ss_attrs null_seg spectre_v1 spectre_v2 spec_store_bypass retbleed bogomips : 7386.22 TLB size : 2560 4K pages clflush size : 64 cache_alignment : 64 address sizes : 43 bits physical, 48 bits virtual power management: ts ttp tm hwpstate eff_freq_ro [13] [14] processor : 14 vendor_id : AuthenticAMD cpu family : 23 model : 8 model name : AMD Ryzen 7 2700X Eight-Core Processor stepping : 2 microcode : 0x800820d cpu MHz : 2200.000 cache size : 512 KB physical id : 0 siblings : 16 core id : 7 cpu cores : 8 apicid : 14 initial apicid : 14 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : 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 bugs : sysret_ss_attrs null_seg spectre_v1 spectre_v2 spec_store_bypass retbleed bogomips : 7386.22 TLB size : 2560 4K pages clflush size : 64 cache_alignment : 64 address sizes : 43 bits physical, 48 bits virtual power management: ts ttp tm hwpstate eff_freq_ro [13] [14] processor : 15 vendor_id : AuthenticAMD cpu family : 23 model : 8 model name : AMD Ryzen 7 2700X Eight-Core Processor stepping : 2 microcode : 0x800820d cpu MHz : 2200.000 cache size : 512 KB physical id : 0 siblings : 16 core id : 7 cpu cores : 8 apicid : 15 initial apicid : 15 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : 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 bugs : sysret_ss_attrs null_seg spectre_v1 spectre_v2 spec_store_bypass retbleed bogomips : 7386.22 TLB size : 2560 4K pages clflush size : 64 cache_alignment : 64 address sizes : 43 bits physical, 48 bits virtual power management: ts ttp tm hwpstate eff_freq_ro [13] [14] ''' return returncode, output @staticmethod def lscpu(): returncode = 0 output = r''' Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 43 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 16 On-line CPU(s) list: 0-15 Vendor ID: AuthenticAMD Model name: AMD Ryzen 7 2700X Eight-Core Processor CPU family: 23 Model: 8 Thread(s) per core: 2 Core(s) per socket: 8 Socket(s): 1 Stepping: 2 Frequency boost: enabled CPU max MHz: 3700.0000 CPU min MHz: 2200.0000 BogoMIPS: 7386.22 Flags: 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 Virtualization: AMD-V L1d cache: 256 KiB (8 instances) L1i cache: 512 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 16 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-15 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 Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ''' return returncode, output class TestLinuxUbuntu_22_04_X86_64(unittest.TestCase): def setUp(self): helpers.backup_data_source(cpuinfo) helpers.monkey_patch_data_source(cpuinfo, MockDataSource) def tearDown(self): helpers.restore_data_source(cpuinfo) ''' Make sure calls return the expected number of fields. ''' def test_returns(self): self.assertEqual(0, len(cpuinfo._get_cpu_info_from_registry())) self.assertEqual(0, len(cpuinfo._get_cpu_info_from_cpufreq_info())) self.assertEqual(14, len(cpuinfo._get_cpu_info_from_lscpu())) self.assertEqual(11, len(cpuinfo._get_cpu_info_from_proc_cpuinfo())) self.assertEqual(0, len(cpuinfo._get_cpu_info_from_sysctl())) self.assertEqual(0, len(cpuinfo._get_cpu_info_from_kstat())) self.assertEqual(0, len(cpuinfo._get_cpu_info_from_dmesg())) self.assertEqual(0, len(cpuinfo._get_cpu_info_from_cat_var_run_dmesg_boot())) self.assertEqual(0, len(cpuinfo._get_cpu_info_from_ibm_pa_features())) self.assertEqual(0, len(cpuinfo._get_cpu_info_from_sysinfo())) self.assertEqual(0, len(cpuinfo._get_cpu_info_from_cpuid())) self.assertEqual(21, len(cpuinfo._get_cpu_info_internal())) def test_get_cpu_info_from_lscpu(self): info = cpuinfo._get_cpu_info_from_lscpu() self.assertEqual('AuthenticAMD', info['vendor_id_raw']) self.assertEqual('AMD Ryzen 7 2700X Eight-Core Processor', info['brand_raw']) self.assertEqual('3.7000 GHz', info['hz_advertised_friendly']) self.assertEqual('3.7000 GHz', info['hz_actual_friendly']) self.assertEqual((3700000000, 0), info['hz_advertised']) self.assertEqual((3700000000, 0), info['hz_actual']) self.assertEqual(2, info['stepping']) self.assertEqual(8, info['model']) self.assertEqual(23, info['family']) self.assertEqual(512 * 1024, info['l1_instruction_cache_size']) self.assertEqual(256 * 1024, info['l1_data_cache_size']) self.assertEqual(4 * 1024 * 1024, info['l2_cache_size']) self.assertEqual(16 * 1024 * 1024, info['l3_cache_size']) self.assertEqual( ['3dnowprefetch', 'abm', 'adx', 'aes', 'aperfmperf', 'apic', 'arat', 'avic', 'avx', 'avx2', 'bmi1', 'bmi2', 'bpext', 'clflush', 'clflushopt', 'clzero', 'cmov', 'cmp_legacy', 'constant_tsc', 'cpb', 'cpuid', 'cr8_legacy', 'cx16', 'cx8', 'de', 'decodeassists', 'extapic', 'extd_apicid', 'f16c', 'flushbyasid', 'fma', 'fpu', 'fsgsbase', 'fxsr', 'fxsr_opt', 'ht', 'hw_pstate', 'ibpb', 'irperf', 'lahf_lm', 'lbrv', 'lm', 'mca', 'mce', 'misalignsse', 'mmx', 'mmxext', 'monitor', 'movbe', 'msr', 'mtrr', 'mwaitx', 'nonstop_tsc', 'nopl', 'npt', 'nrip_save', 'nx', 'osvw', 'overflow_recov', 'pae', 'pat', 'pausefilter', 'pclmulqdq', 'pdpe1gb', 'perfctr_core', 'perfctr_llc', 'perfctr_nb', 'pfthreshold', 'pge', 'pni', 'popcnt', 'pse', 'pse36', 'rapl', 'rdrand', 'rdseed', 'rdtscp', 'rep_good', 'sep', 'sev', 'sev_es', 'sha_ni', 'skinit', 'smap', 'smca', 'sme', 'smep', 'ssbd', 'sse', 'sse2', 'sse4_1', 'sse4_2', 'sse4a', 'ssse3', 'succor', 'svm', 'svm_lock', 'syscall', 'tce', 'topoext', 'tsc', 'tsc_scale', 'v_vmsave_vmload', 'vgif', 'vmcb_clean', 'vme', 'vmmcall', 'wdt', 'xgetbv1', 'xsave', 'xsavec', 'xsaveerptr', 'xsaveopt', 'xsaves'] , info['flags'] ) def test_get_cpu_info_from_proc_cpuinfo(self): info = cpuinfo._get_cpu_info_from_proc_cpuinfo() self.assertEqual('AuthenticAMD', info['vendor_id_raw']) self.assertEqual('AMD Ryzen 7 2700X Eight-Core Processor', info['brand_raw']) self.assertEqual('2.2000 GHz', info['hz_advertised_friendly']) self.assertEqual('2.2000 GHz', info['hz_actual_friendly']) self.assertEqual((2200000000, 0), info['hz_advertised']) self.assertEqual((2200000000, 0), info['hz_actual']) self.assertEqual(512 * 1024, info['l3_cache_size']) self.assertEqual(2, info['stepping']) self.assertEqual(8, info['model']) self.assertEqual(23, info['family']) self.assertEqual( ['3dnowprefetch', 'abm', 'adx', 'aes', 'aperfmperf', 'apic', 'arat', 'avic', 'avx', 'avx2', 'bmi1', 'bmi2', 'bpext', 'clflush', 'clflushopt', 'clzero', 'cmov', 'cmp_legacy', 'constant_tsc', 'cpb', 'cpuid', 'cr8_legacy', 'cx16', 'cx8', 'de', 'decodeassists', 'extapic', 'extd_apicid', 'f16c', 'flushbyasid', 'fma', 'fpu', 'fsgsbase', 'fxsr', 'fxsr_opt', 'ht', 'hw_pstate', 'ibpb', 'irperf', 'lahf_lm', 'lbrv', 'lm', 'mca', 'mce', 'misalignsse', 'mmx', 'mmxext', 'monitor', 'movbe', 'msr', 'mtrr', 'mwaitx', 'nonstop_tsc', 'nopl', 'npt', 'nrip_save', 'nx', 'osvw', 'overflow_recov', 'pae', 'pat', 'pausefilter', 'pclmulqdq', 'pdpe1gb', 'perfctr_core', 'perfctr_llc', 'perfctr_nb', 'pfthreshold', 'pge', 'pni', 'popcnt', 'pse', 'pse36', 'rapl', 'rdrand', 'rdseed', 'rdtscp', 'rep_good', 'sep', 'sev', 'sev_es', 'sha_ni', 'skinit', 'smap', 'smca', 'sme', 'smep', 'ssbd', 'sse', 'sse2', 'sse4_1', 'sse4_2', 'sse4a', 'ssse3', 'succor', 'svm', 'svm_lock', 'syscall', 'tce', 'topoext', 'tsc', 'tsc_scale', 'v_vmsave_vmload', 'vgif', 'vmcb_clean', 'vme', 'vmmcall', 'wdt', 'xgetbv1', 'xsave', 'xsavec', 'xsaveerptr', 'xsaveopt', 'xsaves'] , info['flags'] ) def test_all(self): info = cpuinfo._get_cpu_info_internal() self.assertEqual('AuthenticAMD', info['vendor_id_raw']) self.assertEqual('AMD Ryzen 7 2700X Eight-Core Processor', info['brand_raw']) self.assertEqual('2.2000 GHz', info['hz_advertised_friendly']) self.assertEqual('2.2000 GHz', info['hz_actual_friendly']) self.assertEqual((2200000000, 0), info['hz_advertised']) self.assertEqual((2200000000, 0), info['hz_actual']) self.assertEqual('X86_64', info['arch']) self.assertEqual(64, info['bits']) self.assertEqual(16, info['count']) self.assertEqual('x86_64', info['arch_string_raw']) self.assertEqual(512 * 1024, info['l1_instruction_cache_size']) self.assertEqual(256 * 1024, info['l1_data_cache_size']) self.assertEqual(4 * 1024 * 1024, info['l2_cache_size']) self.assertEqual(512 * 1024, info['l3_cache_size']) self.assertEqual(2, info['stepping']) self.assertEqual(8, info['model']) self.assertEqual(23, info['family']) self.assertEqual( ['3dnowprefetch', 'abm', 'adx', 'aes', 'aperfmperf', 'apic', 'arat', 'avic', 'avx', 'avx2', 'bmi1', 'bmi2', 'bpext', 'clflush', 'clflushopt', 'clzero', 'cmov', 'cmp_legacy', 'constant_tsc', 'cpb', 'cpuid', 'cr8_legacy', 'cx16', 'cx8', 'de', 'decodeassists', 'extapic', 'extd_apicid', 'f16c', 'flushbyasid', 'fma', 'fpu', 'fsgsbase', 'fxsr', 'fxsr_opt', 'ht', 'hw_pstate', 'ibpb', 'irperf', 'lahf_lm', 'lbrv', 'lm', 'mca', 'mce', 'misalignsse', 'mmx', 'mmxext', 'monitor', 'movbe', 'msr', 'mtrr', 'mwaitx', 'nonstop_tsc', 'nopl', 'npt', 'nrip_save', 'nx', 'osvw', 'overflow_recov', 'pae', 'pat', 'pausefilter', 'pclmulqdq', 'pdpe1gb', 'perfctr_core', 'perfctr_llc', 'perfctr_nb', 'pfthreshold', 'pge', 'pni', 'popcnt', 'pse', 'pse36', 'rapl', 'rdrand', 'rdseed', 'rdtscp', 'rep_good', 'sep', 'sev', 'sev_es', 'sha_ni', 'skinit', 'smap', 'smca', 'sme', 'smep', 'ssbd', 'sse', 'sse2', 'sse4_1', 'sse4_2', 'sse4a', 'ssse3', 'succor', 'svm', 'svm_lock', 'syscall', 'tce', 'topoext', 'tsc', 'tsc_scale', 'v_vmsave_vmload', 'vgif', 'vmcb_clean', 'vme', 'vmmcall', 'wdt', 'xgetbv1', 'xsave', 'xsavec', 'xsaveerptr', 'xsaveopt', 'xsaves'] , info['flags'] )