Soramichi's blog

Some seek complex solutions to simple problems; it is better to find simple solutions to complex problems

Entries from 2017-12-17 to 1 day

How to configure LBR (Last Branch Record) on Intel CPUs

Introduction LBR (Last Branch Record) is a functionality to record information about branch instructions that a CPU takes, especially the linear addresses which the CPU has jumped from and to. The unique point of LBR is that the records ar…