0001 [
0002 {
0003 "BriefDescription": "Cycles weighted by number of requests pending in Coherency Tracker.",
0004 "EventCode": "0x83",
0005 "EventName": "UNC_ARB_COH_TRK_OCCUPANCY.ALL",
0006 "PerPkg": "1",
0007 "PublicDescription": "Cycles weighted by number of requests pending in Coherency Tracker.",
0008 "UMask": "0x01",
0009 "Unit": "ARB"
0010 },
0011 {
0012 "BriefDescription": "Number of requests allocated in Coherency Tracker.",
0013 "Counter": "0,1",
0014 "EventCode": "0x84",
0015 "EventName": "UNC_ARB_COH_TRK_REQUESTS.ALL",
0016 "PerPkg": "1",
0017 "PublicDescription": "Number of requests allocated in Coherency Tracker.",
0018 "UMask": "0x01",
0019 "Unit": "ARB"
0020 },
0021 {
0022 "BriefDescription": "Counts cycles weighted by the number of requests waiting for data returning from the memory controller. Accounts for coherent and non-coherent requests initiated by IA cores, processor graphic units, or LLC.",
0023 "EventCode": "0x80",
0024 "EventName": "UNC_ARB_TRK_OCCUPANCY.ALL",
0025 "PerPkg": "1",
0026 "PublicDescription": "Counts cycles weighted by the number of requests waiting for data returning from the memory controller. Accounts for coherent and non-coherent requests initiated by IA cores, processor graphic units, or LLC.",
0027 "UMask": "0x01",
0028 "Unit": "ARB"
0029 },
0030 {
0031 "BriefDescription": "Cycles with at least half of the requests outstanding are waiting for data return from memory controller. Account for coherent and non-coherent requests initiated by IA Cores, Processor Graphics Unit, or LLC.",
0032 "Counter": "0,1",
0033 "CounterMask": "10",
0034 "EventCode": "0x80",
0035 "EventName": "UNC_ARB_TRK_OCCUPANCY.CYCLES_OVER_HALF_FULL",
0036 "PerPkg": "1",
0037 "PublicDescription": "Cycles with at least half of the requests outstanding are waiting for data return from memory controller. Account for coherent and non-coherent requests initiated by IA Cores, Processor Graphics Unit, or LLC.",
0038 "UMask": "0x01",
0039 "Unit": "ARB"
0040 },
0041 {
0042 "BriefDescription": "Cycles with at least one request outstanding is waiting for data return from memory controller. Account for coherent and non-coherent requests initiated by IA Cores, Processor Graphics Unit, or LLC.",
0043 "Counter": "0,1",
0044 "CounterMask": "1",
0045 "EventCode": "0x80",
0046 "EventName": "UNC_ARB_TRK_OCCUPANCY.CYCLES_WITH_ANY_REQUEST",
0047 "PerPkg": "1",
0048 "PublicDescription": "Cycles with at least one request outstanding is waiting for data return from memory controller. Account for coherent and non-coherent requests initiated by IA Cores, Processor Graphics Unit, or LLC.",
0049 "UMask": "0x01",
0050 "Unit": "ARB"
0051 },
0052 {
0053 "BriefDescription": "Counts the number of coherent and in-coherent requests initiated by IA cores, processor graphic units, or LLC.",
0054 "Counter": "0,1",
0055 "EventCode": "0x81",
0056 "EventName": "UNC_ARB_TRK_REQUESTS.ALL",
0057 "PerPkg": "1",
0058 "PublicDescription": "Counts the number of coherent and in-coherent requests initiated by IA cores, processor graphic units, or LLC.",
0059 "UMask": "0x01",
0060 "Unit": "ARB"
0061 },
0062 {
0063 "BriefDescription": "Counts the number of LLC evictions allocated.",
0064 "Counter": "0,1",
0065 "EventCode": "0x81",
0066 "EventName": "UNC_ARB_TRK_REQUESTS.EVICTIONS",
0067 "PerPkg": "1",
0068 "PublicDescription": "Counts the number of LLC evictions allocated.",
0069 "UMask": "0x80",
0070 "Unit": "ARB"
0071 },
0072 {
0073 "BriefDescription": "Counts the number of allocated write entries, include full, partial, and LLC evictions.",
0074 "Counter": "0,1",
0075 "EventCode": "0x81",
0076 "EventName": "UNC_ARB_TRK_REQUESTS.WRITES",
0077 "PerPkg": "1",
0078 "PublicDescription": "Counts the number of allocated write entries, include full, partial, and LLC evictions.",
0079 "UMask": "0x20",
0080 "Unit": "ARB"
0081 },
0082 {
0083 "BriefDescription": "This 48-bit fixed counter counts the UCLK cycles.",
0084 "Counter": "Fixed",
0085 "EventCode": "0xff",
0086 "EventName": "UNC_CLOCK.SOCKET",
0087 "PerPkg": "1",
0088 "PublicDescription": "This 48-bit fixed counter counts the UCLK cycles.",
0089 "Unit": "ARB"
0090 }
0091 ]
