Counter: 128 Name:L1I_L2_SOURCED_WRITES Description: A directory write to the Level-1 I-Cache directory where the returned cache line was sourced from the Level-2 (L1.5) cache . Counter: 129 Name:L1D_L2_SOURCED_WRITES Description: A directory write to the Level-1 D-Cache directory where the installed cache line was sourced from the Level-2 (L1.5) cache . Counter: 130 Name:L1I_L3_LOCAL_WRITES Description: A directory write to the Level-1 I-Cache directory where the installed cache line was sourced from the Level-3 cache that is on the same book as the Instruction cache (Local L2 cache) . Counter: 131 Name:L1D_L3_LOCAL_WRITES Description: A directory write to the Level-1 D-Cache directory where the installtion cache line was source from the Level-3 cache that is on the same book as the Data cache (Local L2 cache) . Counter: 132 Name:L1I_L3_REMOTE_WRITES Description: A directory write to the Level-1 I-Cache directory where the installed cache line was sourced from a Level-3 cache that is not on the same book as the Instruction cache (Remote L2 cache) . Counter: 133 Name:L1D_L3_REMOTE_WRITES Description: A directory write to the Level-1 D-Cache directory where the installed cache line was sourced from a Level-3 cache that is not on the same book as the Data cache (Remote L2 cache) . Counter: 134 Name:L1D_LMEM_SOURCED_WRITES Description: A directory write to the Level-1 D-Cache directory where the installed cache line was sourced from memory that is attached to the same book as the Data cache (Local Memory) . Counter: 135 Name:L1I_LMEM_SOURCED_WRITES Description: A directory write to the Level-1 I-Cache where the installed cache line was sourced from memory that is attached to the s ame book as the Instruction cahe (local Memory) . Counter: 136 Name:L1D_RO_EXCL_WRITES Description: A directory write to the Level-1 D-Cache where the line was originally in a Read-Only state in the cache but has been updated to be in the Exclusive state that allows stores to the cache line . Counter: 137 Name:L1I_CACHELINE_INVALIDATES Description: A cache line in the Level-1 I-Cache has been invalidated by a store on the same CPU as the Level-1 I-Cache . Counter: 138 Name:ITLB1_WRITES Description: A translation entry has been written into the Level-1 Instruction Translation Lookaside Buffer . Counter: 139 Name:DTLB1_WRITES Description: A translation entry has been written to the Level-1 Data Translation Lookaside Buffer . Counter: 140 Name:TLB2_PTE_WRITES Description: A translation entry has been written to the Level-2 TLB Page Table Entry arrays . Counter: 141 Name:TLB2_CRSTE_WRITES Description: A translation entry has been written to the Level-2 TLB Common Region Segment Table Entry arrays . Counter: 142 Name:TLB2_CRSTE_HPAGE_WRITES Description: A translation entry has been written to the Level-2 TLB Common Region Segment Table Entry arrays for a one-megabyte large page translation . Counter: 145 Name:ITLB1_MISSES Description: Level-1 Instruction TLB miss in progress. Incremented by one for every cycle an ITLB1 miss is in progress . Counter: 146 Name:DTLB1_MISSES Description: Level-1 Data TLB miss in progress. Incremented by one for every cycle an DTLB1 miss is in progress . Counter: 147 Name:L2C_STORES_SENT Description: Incremented by one for every store sent to Level-2 (L1.5) cache .