Analyzing VM exit reasons and statistics with kvmexit command.

Issue

• Analyzing VM exit reasons and statistics with kvmexit command.

# /usr/share/bcc/tools/kvmexit 
Display kvm exit reasons and statistics for all threads... Hit Ctrl-C to end.
PID      TID      KVM_EXIT_REASON                     COUNT
73557    73584    HLT                                 76      
73557    73584    MSR_READ                            4       
73557    73584    MSR_WRITE                           227     
73557    73584    EPT_VIOLATION                       1       
73557    73584    EPT_MISCONFIG                       12      

73509    73533    EXTERNAL_INTERRUPT                  2       
73509    73533    HLT                                 73      
73509    73533    MSR_READ                            4       
73509    73533    MSR_WRITE                           224     
73509    73533    EPT_MISCONFIG                       12      


  - 73557 : PID of Machine 1
  - 73509 : PID of Machine 2