by shahbazac on 7/19/16, 2:01 PM with 3 comments
by haberman on 7/19/16, 4:38 PM
by cm3 on 7/19/16, 4:18 PM
What's the simplified explanation how perf uses CPU performance counters to know what functions are called. I mean, what kind of book-keeping is going on that allows it to map instructions executed to symbols (functions) called?