1[
2    {
3        "BriefDescription": "Number of all coherent Data Read entries. Doesn't include prefetches",
4        "EventCode": "0x81",
5        "EventName": "UNC_HAC_ARB_REQ_TRK_REQUEST.DRD",
6        "PerPkg": "1",
7        "UMask": "0x2",
8        "Unit": "HAC_ARB"
9    },
10    {
11        "BriefDescription": "Number of all CMI transactions",
12        "EventCode": "0x8a",
13        "EventName": "UNC_HAC_ARB_TRANSACTIONS.ALL",
14        "PerPkg": "1",
15        "UMask": "0x1",
16        "Unit": "HAC_ARB"
17    },
18    {
19        "BriefDescription": "Number of all CMI reads",
20        "EventCode": "0x8a",
21        "EventName": "UNC_HAC_ARB_TRANSACTIONS.READS",
22        "PerPkg": "1",
23        "UMask": "0x2",
24        "Unit": "HAC_ARB"
25    },
26    {
27        "BriefDescription": "Number of all CMI writes not including Mflush",
28        "EventCode": "0x8a",
29        "EventName": "UNC_HAC_ARB_TRANSACTIONS.WRITES",
30        "PerPkg": "1",
31        "UMask": "0x4",
32        "Unit": "HAC_ARB"
33    },
34    {
35        "BriefDescription": "Total number of all outgoing entries allocated. Accounts for Coherent and non-coherent traffic.",
36        "EventCode": "0x81",
37        "EventName": "UNC_HAC_ARB_TRK_REQUESTS.ALL",
38        "PerPkg": "1",
39        "UMask": "0x1",
40        "Unit": "HAC_ARB"
41    }
42]
43