[
    {
        "BriefDescription": "This 48-bit fixed counter counts the UCLK cycles",
        "Counter": "Fixed",
        "CounterType": "PGMABLE",
        "EventCode": "0xff",
        "EventName": "UNC_CLOCK.SOCKET",
        "PerPkg": "1",
        "Unit": "CLOCK"
    },
    {
        "BriefDescription": "Counts the number of coherent and in-coherent requests initiated by IA cores, processor graphic units, or LLC",
        "Counter": "0,1",
        "CounterType": "PGMABLE",
        "EventCode": "0x81",
        "EventName": "UNC_ARB_TRK_REQUESTS.ALL",
        "PerPkg": "1",
        "UMask": "0x01",
        "Unit": "ARB"
    },
    {
        "BriefDescription": "Number of requests allocated in Coherency Tracker",
        "Counter": "0,1",
        "CounterType": "PGMABLE",
        "EventCode": "0x84",
        "EventName": "UNC_ARB_COH_TRK_REQUESTS.ALL",
        "PerPkg": "1",
        "UMask": "0x01",
        "Unit": "ARB"
    },
    {
        "BriefDescription": "Each cycle counts number of all outgoing valid entries in ReqTrk. Such entry is defined as valid from its allocation in ReqTrk till deallocation. Accounts for Coherent and non-coherent traffic",
        "CounterType": "PGMABLE",
        "EventCode": "0x80",
        "EventName": "UNC_ARB_TRK_OCCUPANCY.ALL",
        "PerPkg": "1",
        "UMask": "0x01",
        "Unit": "ARB"
    }
]