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Kirill Smelkov authored
For example under KVM it was failing as cpu: Intel(R) Xeon(R) CPU E5-2678 v3 @ 2.50GHz cat: /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq: No such file or directory File "<string>", line 1 print '%.2fGHz' % ( / 1E6) ^ SyntaxError: invalid syntax $ lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 40 On-line CPU(s) list: 0-39 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 40 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 63 Model name: Intel(R) Xeon(R) CPU E5-2678 v3 @ 2.50GHz Stepping: 2 CPU MHz: 2494.238 BogoMIPS: 4988.47 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 4096K L3 cache: 16384K NUMA node0 CPU(s): 0-39 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon rep_good nopl xtopology cpuid tsc_known_freq pni pclmulqdq vmx ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm invpcid_single pti tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt arat -> Fix it by checking whether cpufreq/cpuidle directories are available, and display "?" if they are not.
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