5 "BriefDescription": "Unhalted core cycles when the thread is in ring 0",
7 "EventName": "CPL_CYCLES.RING0",
8 "PublicDescription": "This event counts the unhalted core cycles during which the thread is in the ring 0 privileged mode.",
9 "SampleAfterValue": "2000003",
10 "CounterHTOff": "0,1,2,3,4,5,6,7"
15 "BriefDescription": "Unhalted core cycles when thread is in rings 1, 2, or 3",
17 "EventName": "CPL_CYCLES.RING123",
18 "PublicDescription": "This event counts unhalted core cycles during which the thread is in rings 1, 2, or 3.",
19 "SampleAfterValue": "2000003",
20 "CounterHTOff": "0,1,2,3,4,5,6,7"
26 "BriefDescription": "Number of intervals between processor halts while thread is in ring 0",
28 "EventName": "CPL_CYCLES.RING0_TRANS",
30 "PublicDescription": "This event counts when there is a transition from ring 1,2 or 3 to ring0.",
31 "SampleAfterValue": "100007",
32 "CounterHTOff": "0,1,2,3,4,5,6,7"
37 "BriefDescription": "Cycles when L1 and L2 are locked due to UC or split lock",
39 "EventName": "LOCK_CYCLES.SPLIT_LOCK_UC_LOCK_DURATION",
40 "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.",
41 "SampleAfterValue": "2000003",
42 "CounterHTOff": "0,1,2,3,4,5,6,7"