1[
2    {
3        "PublicDescription": "Unhalted core cycles when the thread is in ring 0.",
4        "EventCode": "0x5C",
5        "Counter": "0,1,2,3",
6        "UMask": "0x1",
7        "EventName": "CPL_CYCLES.RING0",
8        "SampleAfterValue": "2000003",
9        "BriefDescription": "Unhalted core cycles when the thread is in ring 0",
10        "CounterHTOff": "0,1,2,3,4,5,6,7"
11    },
12    {
13        "PublicDescription": "Unhalted core cycles when the thread is not in ring 0.",
14        "EventCode": "0x5C",
15        "Counter": "0,1,2,3",
16        "UMask": "0x2",
17        "EventName": "CPL_CYCLES.RING123",
18        "SampleAfterValue": "2000003",
19        "BriefDescription": "Unhalted core cycles when thread is in rings 1, 2, or 3",
20        "CounterHTOff": "0,1,2,3,4,5,6,7"
21    },
22    {
23        "EventCode": "0x5C",
24        "Counter": "0,1,2,3",
25        "UMask": "0x1",
26        "EdgeDetect": "1",
27        "EventName": "CPL_CYCLES.RING0_TRANS",
28        "SampleAfterValue": "100003",
29        "BriefDescription": "Number of intervals between processor halts while thread is in ring 0.",
30        "CounterMask": "1",
31        "CounterHTOff": "0,1,2,3,4,5,6,7"
32    },
33    {
34        "PublicDescription": "Cycles in which the L1D and L2 are locked, due to a UC lock or split lock.",
35        "EventCode": "0x63",
36        "Counter": "0,1,2,3",
37        "UMask": "0x1",
38        "EventName": "LOCK_CYCLES.SPLIT_LOCK_UC_LOCK_DURATION",
39        "SampleAfterValue": "2000003",
40        "BriefDescription": "Cycles when L1 and L2 are locked due to UC or split lock",
41        "CounterHTOff": "0,1,2,3,4,5,6,7"
42    }
43]