1[ 2 { 3 "BriefDescription": "Number of entries allocated. Account for Any type: e.g. Snoop, Core aperture, etc.", 4 "EventCode": "0x84", 5 "EventName": "UNC_ARB_COH_TRK_REQUESTS.ALL", 6 "PerPkg": "1", 7 "UMask": "0x1", 8 "Unit": "ARB" 9 }, 10 { 11 "BriefDescription": "Number of all Core entries outstanding for the memory controller. The outstanding interval starts after LLC miss till return of first data chunk. Accounts for Coherent and non-coherent traffic.", 12 "EventCode": "0x80", 13 "EventName": "UNC_ARB_TRK_OCCUPANCY.ALL", 14 "PerPkg": "1", 15 "UMask": "0x1", 16 "Unit": "ARB" 17 }, 18 { 19 "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.", 20 "CounterMask": "1", 21 "EventCode": "0x80", 22 "EventName": "UNC_ARB_TRK_OCCUPANCY.CYCLES_WITH_ANY_REQUEST", 23 "PerPkg": "1", 24 "UMask": "0x1", 25 "Unit": "ARB" 26 }, 27 { 28 "BriefDescription": "Number of Core Data Read entries outstanding for the memory controller. The outstanding interval starts after LLC miss till return of first data chunk.", 29 "EventCode": "0x80", 30 "EventName": "UNC_ARB_TRK_OCCUPANCY.DATA_READ", 31 "PerPkg": "1", 32 "UMask": "0x2", 33 "Unit": "ARB" 34 }, 35 { 36 "EventCode": "0x81", 37 "EventName": "UNC_ARB_TRK_REQUESTS.ALL", 38 "PerPkg": "1", 39 "UMask": "0x1", 40 "Unit": "ARB" 41 }, 42 { 43 "BriefDescription": "Number of Core coherent Data Read requests sent to memory controller whose data is returned directly to requesting agent.", 44 "EventCode": "0x81", 45 "EventName": "UNC_ARB_TRK_REQUESTS.DATA_READ", 46 "PerPkg": "1", 47 "UMask": "0x2", 48 "Unit": "ARB" 49 }, 50 { 51 "BriefDescription": "Number of Core coherent Data Read requests sent to memory controller whose data is returned directly to requesting agent.", 52 "EventCode": "0x81", 53 "EventName": "UNC_ARB_TRK_REQUESTS.DRD_DIRECT", 54 "PerPkg": "1", 55 "UMask": "0x2", 56 "Unit": "ARB" 57 }, 58 { 59 "BriefDescription": "Number of Writes allocated - any write transactions: full/partials writes and evictions.", 60 "EventCode": "0x81", 61 "EventName": "UNC_ARB_TRK_REQUESTS.WRITES", 62 "PerPkg": "1", 63 "UMask": "0x20", 64 "Unit": "ARB" 65 }, 66 { 67 "BriefDescription": "This 48-bit fixed counter counts the UCLK cycles", 68 "EventCode": "0xff", 69 "EventName": "UNC_CLOCK.SOCKET", 70 "PerPkg": "1", 71 "PublicDescription": "This 48-bit fixed counter counts the UCLK cycles.", 72 "Unit": "CLOCK" 73 } 74] 75