1[ 2 { 3 "PublicDescription": "Offcore response can be programmed only with a specific pair of event select and counter MSR, and with specific event codes and predefine mask bit value in a dedicated MSR to specify attributes of the offcore transaction.", 4 "EventCode": "0XB7", 5 "MSRValue": "0x000000003F04000001", 6 "Counter": "0,1,2,3", 7 "UMask": "0x1", 8 "EventName": "OCR.DEMAND_DATA_RD.L3_MISS", 9 "MSRIndex": "0x1a6,0x1a7", 10 "SampleAfterValue": "100003", 11 "BriefDescription": "Counts demand data reads that was not supplied by the L3 cache.", 12 "Offcore": "1" 13 }, 14 { 15 "PublicDescription": "Offcore response can be programmed only with a specific pair of event select and counter MSR, and with specific event codes and predefine mask bit value in a dedicated MSR to specify attributes of the offcore transaction.", 16 "EventCode": "0XB7", 17 "MSRValue": "0x000000003F04000002", 18 "Counter": "0,1,2,3", 19 "UMask": "0x1", 20 "EventName": "OCR.DEMAND_RFO.L3_MISS", 21 "MSRIndex": "0x1a6,0x1a7", 22 "SampleAfterValue": "100003", 23 "BriefDescription": "Counts all demand reads for ownership (RFO) requests and software based prefetches for exclusive ownership (PREFETCHW) that was not supplied by the L3 cache.", 24 "Offcore": "1" 25 } 26]