3 "PublicDescription": "This event counts the unhalted core cycles during which the thread is in the ring 0 privileged mode.",
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"
13 "PublicDescription": "This event counts when there is a transition from ring 1,2 or 3 to ring0.",
18 "EventName": "CPL_CYCLES.RING0_TRANS",
19 "SampleAfterValue": "100007",
20 "BriefDescription": "Number of intervals between processor halts while thread is in ring 0",
22 "CounterHTOff": "0,1,2,3,4,5,6,7"
25 "PublicDescription": "This event counts unhalted core cycles during which the thread is in rings 1, 2, or 3.",
29 "EventName": "CPL_CYCLES.RING123",
30 "SampleAfterValue": "2000003",
31 "BriefDescription": "Unhalted core cycles when thread is in rings 1, 2, or 3",
32 "CounterHTOff": "0,1,2,3,4,5,6,7"
35 "PublicDescription": "This event counts cycles in which the L1 and L2 are locked due to a UC lock or split lock. A lock is asserted in case of locked memory access, due to noncacheable memory, locked operation that spans two cache lines, or a page walk from the noncacheable page table. L1D and L2 locks have a very high performance penalty and it is highly recommended to avoid such access.",
39 "EventName": "LOCK_CYCLES.SPLIT_LOCK_UC_LOCK_DURATION",
40 "SampleAfterValue": "2000003",
41 "BriefDescription": "Cycles when L1 and L2 are locked due to UC or split lock",
42 "CounterHTOff": "0,1,2,3,4,5,6,7"