leolleeooleo commented on pull request #5506:
URL: https://github.com/apache/cloudstack/pull/5506#issuecomment-929115246


   > tested ok on nested u20 environement.
   > 
   > @leolleeooleo could you please test it ?
   
   lscpu works fine on Intel CPU.
   So that on the Intel platform can get normal frequency from lscpu.
   
   AMD CPU doesn't have frequency in "Model name".
   So that on AMD platform will get the maximum frequency from 
/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq.
   I don't have AMD server to try it, but that will get the normal frequency 
from cpuinfo_max_freq I had search from google.
   
   Now all CPUs have boost frequency (IntelĀ® Turbo Boost Technology and AMD 
Turbo Core).
   How do you think the server CPU capacity is depend on normal frequency or 
maximum frequency?
   
   If you think Turbo frequency can get more performance on VMs,
   I suggest change the order to:
   cpuinfo_max_freq > lscpu > libvirt
   


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