perf/Documentation/perf-amd-ibs.txt

6 perf-amd-ibs - Support for AMD Instruction-Based Sampling (IBS) with perf tool
17 Instruction-Based Sampling (IBS) provides precise Instruction Pointer (IP)
19 Op and IBS Fetch. IBS Op sampling provides information about instruction
22 behavior etc. IBS Fetch sampling provides information about instruction fetch
64 System-wide profile, cycles event, sampling period: 100000
68 Per-cpu profile (cpu10), cycles event, sampling period: 100000
72 Per-cpu profile (cpu10), cycles event, sampling freq: 1000
76 System-wide profile, uOps event, sampling period: 100000
84 System-wide profile, uOps event, sampling period: 100000, L3MissOnly (Zen4 onward)
88 Per process(upstream v6.2 onward), uOps event, sampling period: 100000
92 Per process(upstream v6.2 onward), uOps event, sampling period: 100000
140 System-wide profile, fetch ops event, sampling period: 100000
144 System-wide profile, fetch ops event, sampling period: 100000, Random enable