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m-j-w / CpuId.jl

Ask the CPU for cache sizes, SIMD feature support, a running hypervisor, and more.
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CpuId.cpucores() == 0 #56

Open mkitti opened 1 year ago

mkitti commented 1 year ago 
julia> CpuId.cpucores()
0

julia> cpuinfo()
  Cpu Property       Value                                                     
  –––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
  Brand              Intel(R) Xeon(R) Silver 4114 CPU @ 2.20GHz                
  Vendor             :Intel                                                    
  Architecture       :IntelCore                                                
  Model              Family: 0x06, Model: 0x0f, Stepping: 0x01, Type: 0x00     
  Cores              0 physical cores, 0 logical cores (on executing CPU)      
                     No Hyperthreading hardware capability detected            
  Clock Frequencies  Not supported by CPU                                      
  Data Cache         Level 1:3 : (32, 1024, 14080) kbytes                      
                     64 byte cache line size                                   
  Address Size       48 bits virtual, 45 bits physical                         
  SIMD               128 bit = 16 byte max. SIMD vector size                   
  Time Stamp Counter TSC is accessible via `rdtsc`                             
                     TSC runs at constant rate (invariant from clock frequency)
  Perf. Monitoring   Performance Monitoring Counters (PMC) are not supported   
  Hypervisor         Yes, VMware