tools/perf/pmu-events/arch/x86/icelake/counter.json

[
    {
        "Unit": "core",
        "CountersNumFixed": "4",
        "CountersNumGeneric": "8"
    },
    {
        "Unit": "ARB",
        "CountersNumFixed": "0",
        "CountersNumGeneric": "2"
    },
    {
        "Unit": "CLOCK",
        "CountersNumFixed": 1,
        "CountersNumGeneric": "0"
    }
]