[
    {
        "BriefDescription": "Number of all coherent Data Read entries. Doesn't include prefetches",
        "Counter": "0,1",
        "EventCode": "0x81",
        "EventName": "UNC_HAC_ARB_REQ_TRK_REQUEST.DRD",
        "PerPkg": "1",
        "UMask": "0x2",
        "Unit": "HAC_ARB"
    },
    {
        "BriefDescription": "Number of all CMI transactions",
        "Counter": "0,1",
        "EventCode": "0x8A",
        "EventName": "UNC_HAC_ARB_TRANSACTIONS.ALL",
        "PerPkg": "1",
        "UMask": "0x1",
        "Unit": "HAC_ARB"
    },
    {
        "BriefDescription": "Number of all CMI reads",
        "Counter": "0,1",
        "EventCode": "0x8A",
        "EventName": "UNC_HAC_ARB_TRANSACTIONS.READS",
        "PerPkg": "1",
        "UMask": "0x2",
        "Unit": "HAC_ARB"
    },
    {
        "BriefDescription": "Number of all CMI writes not including Mflush",
        "Counter": "0,1",
        "EventCode": "0x8A",
        "EventName": "UNC_HAC_ARB_TRANSACTIONS.WRITES",
        "PerPkg": "1",
        "UMask": "0x4",
        "Unit": "HAC_ARB"
    },
    {
        "BriefDescription": "Total number of all outgoing entries allocated. Accounts for Coherent and non-coherent traffic.",
        "Counter": "0,1",
        "EventCode": "0x81",
        "EventName": "UNC_HAC_ARB_TRK_REQUESTS.ALL",
        "PerPkg": "1",
        "UMask": "0x1",
        "Unit": "HAC_ARB"
    }
]
