VirtualMachineX86_64.lbr¶

VirtualMachineX86_64.lbr(cpu_num)[source]¶

Retrieve the Last Branch Record Stack (LBR).

Parameters: cpu_num (int) – The number of the vCPU whose LBR we want to retrieve.
Returns: The LBRState of the vCPU.
Return type: tenjint.api.api_x86_64.LBRState
Raises: RuntimeError – If the LBR has not been enabled to the requested vCPU.