| [ |
| { |
| "BriefDescription": "Cycles weighted by number of requests pending in Coherency Tracker.", |
| "EventCode": "0x83", |
| "EventName": "UNC_ARB_COH_TRK_OCCUPANCY.ALL", |
| "PerPkg": "1", |
| "UMask": "0x1", |
| "Unit": "ARB" |
| }, |
| { |
| "BriefDescription": "Number of requests allocated in Coherency Tracker.", |
| "EventCode": "0x84", |
| "EventName": "UNC_ARB_COH_TRK_REQUESTS.ALL", |
| "PerPkg": "1", |
| "UMask": "0x1", |
| "Unit": "ARB" |
| }, |
| { |
| "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.", |
| "EventCode": "0x80", |
| "EventName": "UNC_ARB_TRK_OCCUPANCY.ALL", |
| "PerPkg": "1", |
| "UMask": "0x1", |
| "Unit": "ARB" |
| }, |
| { |
| "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.", |
| "CounterMask": "10", |
| "EventCode": "0x80", |
| "EventName": "UNC_ARB_TRK_OCCUPANCY.CYCLES_OVER_HALF_FULL", |
| "PerPkg": "1", |
| "UMask": "0x1", |
| "Unit": "ARB" |
| }, |
| { |
| "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.", |
| "CounterMask": "1", |
| "EventCode": "0x80", |
| "EventName": "UNC_ARB_TRK_OCCUPANCY.CYCLES_WITH_ANY_REQUEST", |
| "PerPkg": "1", |
| "UMask": "0x1", |
| "Unit": "ARB" |
| }, |
| { |
| "BriefDescription": "Counts the number of coherent and in-coherent requests initiated by IA cores, processor graphic units, or LLC.", |
| "EventCode": "0x81", |
| "EventName": "UNC_ARB_TRK_REQUESTS.ALL", |
| "PerPkg": "1", |
| "UMask": "0x1", |
| "Unit": "ARB" |
| }, |
| { |
| "BriefDescription": "Counts the number of LLC evictions allocated.", |
| "EventCode": "0x81", |
| "EventName": "UNC_ARB_TRK_REQUESTS.EVICTIONS", |
| "PerPkg": "1", |
| "UMask": "0x80", |
| "Unit": "ARB" |
| }, |
| { |
| "BriefDescription": "Counts the number of allocated write entries, include full, partial, and LLC evictions.", |
| "EventCode": "0x81", |
| "EventName": "UNC_ARB_TRK_REQUESTS.WRITES", |
| "PerPkg": "1", |
| "UMask": "0x20", |
| "Unit": "ARB" |
| }, |
| { |
| "BriefDescription": "This 48-bit fixed counter counts the UCLK cycles.", |
| "EventCode": "0xff", |
| "EventName": "UNC_CLOCK.SOCKET", |
| "PerPkg": "1", |
| "Unit": "ARB" |
| } |
| ] |
