[ { "EventName": "ls_bad_status2.stli_other", "EventCode": "0x24", "BriefDescription": "Non-forwardable conflict; used to reduce STLI's via software. All reasons. Store To Load Interlock (STLI) are loads that were unable to complete because of a possible match with an older store, and the older store could not do STLF for some reason.", "PublicDescription" : "Store-to-load conflicts: A load was unable to complete due to a non-forwardable conflict with an older store. Most commonly, a load's address range partially but not completely overlaps with an uncompleted older store. Software can avoid this problem by using same-size and same-alignment loads and stores when accessing the same data. Vector/SIMD code is particularly susceptible to this problem; software should construct wide vector stores by manipulating vector elements in registers using shuffle/blend/swap instructions prior to storing to memory, instead of using narrow element-by-element stores.", "UMask": "0x2" }, { "EventName": "ls_locks.spec_lock_hi_spec", "EventCode": "0x25", "BriefDescription": "Retired lock instructions. High speculative cacheable lock speculation succeeded.", "UMask": "0x8" }, { "EventName": "ls_locks.spec_lock_lo_spec", "EventCode": "0x25", "BriefDescription": "Retired lock instructions. Low speculative cacheable lock speculation succeeded.", "UMask": "0x4" }, { "EventName": "ls_locks.non_spec_lock", "EventCode": "0x25", "BriefDescription": "Retired lock instructions. Non-speculative lock succeeded.", "UMask": "0x2" }, { "EventName": "ls_locks.bus_lock", "EventCode": "0x25", "BriefDescription": "Retired lock instructions. Bus lock when a locked operations crosses a cache boundary or is done on an uncacheable memory type. Comparable to legacy bus lock.", "UMask": "0x1" }, { "EventName": "ls_ret_cl_flush", "EventCode": "0x26", "BriefDescription": "Number of retired CLFLUSH instructions." }, { "EventName": "ls_ret_cpuid", "EventCode": "0x27", "BriefDescription": "Number of retired CPUID instructions." }, { "EventName": "ls_dispatch.ld_st_dispatch", "EventCode": "0x29", "BriefDescription": "Dispatch of a single op that performs a load from and store to the same memory address. Number of single ops that do load/store to an address.", "UMask": "0x4" }, { "EventName": "ls_dispatch.store_dispatch", "EventCode": "0x29", "BriefDescription": "Number of stores dispatched. Counts the number of operations dispatched to the LS unit. Unit Masks ADDed.", "UMask": "0x2" }, { "EventName": "ls_dispatch.ld_dispatch", "EventCode": "0x29", "BriefDescription": "Number of loads dispatched. Counts the number of operations dispatched to the LS unit. Unit Masks ADDed.", "UMask": "0x1" }, { "EventName": "ls_smi_rx", "EventCode": "0x2b", "BriefDescription": "Number of SMIs received." }, { "EventName": "ls_int_taken", "EventCode": "0x2c", "BriefDescription": "Number of interrupts taken." }, { "EventName": "ls_rdtsc", "EventCode": "0x2d", "BriefDescription": "Number of reads of the TSC (RDTSC instructions). The count is speculative." }, { "EventName": "ls_stlf", "EventCode": "0x35", "BriefDescription": "Number of STLF hits." }, { "EventName": "ls_st_commit_cancel2.st_commit_cancel_wcb_full", "EventCode": "0x37", "BriefDescription": "A non-cacheable store and the non-cacheable commit buffer is full." }, { "EventName": "ls_dc_accesses", "EventCode": "0x40", "BriefDescription": "Number of accesses to the dcache for load/store references.", "PublicDescription": "The number of accesses to the data cache for load and store references. This may include certain microcode scratchpad accesses, although these are generally rare. Each increment represents an eight-byte access, although the instruction may only be accessing a portion of that. This event is a speculative event." }, { "EventName": "ls_mab_alloc.dc_prefetcher", "EventCode": "0x41", "BriefDescription": "LS MAB Allocates by Type. DC prefetcher.", "UMask": "0x8" }, { "EventName": "ls_mab_alloc.stores", "EventCode": "0x41", "BriefDescription": "LS MAB Allocates by Type. Stores.", "UMask": "0x2" }, { "EventName": "ls_mab_alloc.loads", "EventCode": "0x41", "BriefDescription": "LS MAB Allocates by Type. Loads.", "UMask": "0x1" }, { "EventName": "ls_refills_from_sys.ls_mabresp_rmt_dram", "EventCode": "0x43", "BriefDescription": "Demand Data Cache Fills by Data Source. DRAM or IO from different die.", "UMask": "0x40" }, { "EventName": "ls_refills_from_sys.ls_mabresp_rmt_cache", "EventCode": "0x43", "BriefDescription": "Demand Data Cache Fills by Data Source. Hit in cache; Remote CCX and the address's Home Node is on a different die.", "UMask": "0x10" }, { "EventName": "ls_refills_from_sys.ls_mabresp_lcl_dram", "EventCode": "0x43", "BriefDescription": "Demand Data Cache Fills by Data Source. DRAM or IO from this thread's die.", "UMask": "0x8" }, { "EventName": "ls_refills_from_sys.ls_mabresp_lcl_cache", "EventCode": "0x43", "BriefDescription": "Demand Data Cache Fills by Data Source. Hit in cache; local CCX (not Local L2), or Remote CCX and the address's Home Node is on this thread's die.", "UMask": "0x2" }, { "EventName": "ls_refills_from_sys.ls_mabresp_lcl_l2", "EventCode": "0x43", "BriefDescription": "Demand Data Cache Fills by Data Source. Local L2 hit.", "UMask": "0x1" }, { "EventName": "ls_l1_d_tlb_miss.all", "EventCode": "0x45", "BriefDescription": "All L1 DTLB Misses or Reloads.", "UMask": "0xff" }, { "EventName": "ls_l1_d_tlb_miss.tlb_reload_1g_l2_miss", "EventCode": "0x45", "BriefDescription": "L1 DTLB Miss. DTLB reload to a 1G page that miss in the L2 TLB.", "UMask": "0x80" }, { "EventName": "ls_l1_d_tlb_miss.tlb_reload_2m_l2_miss", "EventCode": "0x45", "BriefDescription": "L1 DTLB Miss. DTLB reload to a 2M page that miss in the L2 TLB.", "UMask": "0x40" }, { "EventName": "ls_l1_d_tlb_miss.tlb_reload_coalesced_page_miss", "EventCode": "0x45", "BriefDescription": "L1 DTLB Miss. DTLB reload coalesced page miss.", "UMask": "0x20" }, { "EventName": "ls_l1_d_tlb_miss.tlb_reload_4k_l2_miss", "EventCode": "0x45", "BriefDescription": "L1 DTLB Miss. DTLB reload to a 4K page that miss the L2 TLB.", "UMask": "0x10" }, { "EventName": "ls_l1_d_tlb_miss.tlb_reload_1g_l2_hit", "EventCode": "0x45", "BriefDescription": "L1 DTLB Miss. DTLB reload to a 1G page that hit in the L2 TLB.", "UMask": "0x8" }, { "EventName": "ls_l1_d_tlb_miss.tlb_reload_2m_l2_hit", "EventCode": "0x45", "BriefDescription": "L1 DTLB Miss. DTLB reload to a 2M page that hit in the L2 TLB.", "UMask": "0x4" }, { "EventName": "ls_l1_d_tlb_miss.tlb_reload_coalesced_page_hit", "EventCode": "0x45", "BriefDescription": "L1 DTLB Miss. DTLB reload hit a coalesced page.", "UMask": "0x2" }, { "EventName": "ls_l1_d_tlb_miss.tlb_reload_4k_l2_hit", "EventCode": "0x45", "BriefDescription": "L1 DTLB Miss. DTLB reload to a 4K page that hit in the L2 TLB.", "UMask": "0x1" }, { "EventName": "ls_tablewalker.iside", "EventCode": "0x46", "BriefDescription": "Total Page Table Walks on I-side.", "UMask": "0xc" }, { "EventName": "ls_tablewalker.ic_type1", "EventCode": "0x46", "BriefDescription": "Total Page Table Walks IC Type 1.", "UMask": "0x8" }, { "EventName": "ls_tablewalker.ic_type0", "EventCode": "0x46", "BriefDescription": "Total Page Table Walks IC Type 0.", "UMask": "0x4" }, { "EventName": "ls_tablewalker.dside", "EventCode": "0x46", "BriefDescription": "Total Page Table Walks on D-side.", "UMask": "0x3" }, { "EventName": "ls_tablewalker.dc_type1", "EventCode": "0x46", "BriefDescription": "Total Page Table Walks DC Type 1.", "UMask": "0x2" }, { "EventName": "ls_tablewalker.dc_type0", "EventCode": "0x46", "BriefDescription": "Total Page Table Walks DC Type 0.", "UMask": "0x1" }, { "EventName": "ls_misal_accesses", "EventCode": "0x47", "BriefDescription": "Misaligned loads." }, { "EventName": "ls_pref_instr_disp", "EventCode": "0x4b", "BriefDescription": "Software Prefetch Instructions Dispatched (Speculative).", "UMask": "0xff" }, { "EventName": "ls_pref_instr_disp.prefetch_nta", "EventCode": "0x4b", "BriefDescription": "Software Prefetch Instructions Dispatched (Speculative). PrefetchNTA instruction. See docAPM3 PREFETCHlevel.", "UMask": "0x4" }, { "EventName": "ls_pref_instr_disp.prefetch_w", "EventCode": "0x4b", "BriefDescription": "Software Prefetch Instructions Dispatched (Speculative). See docAPM3 PREFETCHW.", "UMask": "0x2" }, { "EventName": "ls_pref_instr_disp.prefetch", "EventCode": "0x4b", "BriefDescription": "Software Prefetch Instructions Dispatched (Speculative). Prefetch_T0_T1_T2. PrefetchT0, T1 and T2 instructions. See docAPM3 PREFETCHlevel.", "UMask": "0x1" }, { "EventName": "ls_inef_sw_pref.mab_mch_cnt", "EventCode": "0x52", "BriefDescription": "The number of software prefetches that did not fetch data outside of the processor core. Software PREFETCH instruction saw a match on an already-allocated miss request buffer.", "UMask": "0x2" }, { "EventName": "ls_inef_sw_pref.data_pipe_sw_pf_dc_hit", "EventCode": "0x52", "BriefDescription": "The number of software prefetches that did not fetch data outside of the processor core. Software PREFETCH instruction saw a DC hit.", "UMask": "0x1" }, { "EventName": "ls_sw_pf_dc_fill.ls_mabresp_rmt_dram", "EventCode": "0x59", "BriefDescription": "Software Prefetch Data Cache Fills by Data Source. From DRAM (home node remote).", "UMask": "0x40" }, { "EventName": "ls_sw_pf_dc_fill.ls_mabresp_rmt_cache", "EventCode": "0x59", "BriefDescription": "Software Prefetch Data Cache Fills by Data Source. From another cache (home node remote).", "UMask": "0x10" }, { "EventName": "ls_sw_pf_dc_fill.ls_mabresp_lcl_dram", "EventCode": "0x59", "BriefDescription": "Software Prefetch Data Cache Fills by Data Source. DRAM or IO from this thread's die. From DRAM (home node local).", "UMask": "0x8" }, { "EventName": "ls_sw_pf_dc_fill.ls_mabresp_lcl_cache", "EventCode": "0x59", "BriefDescription": "Software Prefetch Data Cache Fills by Data Source. From another cache (home node local).", "UMask": "0x2" }, { "EventName": "ls_sw_pf_dc_fill.ls_mabresp_lcl_l2", "EventCode": "0x59", "BriefDescription": "Software Prefetch Data Cache Fills by Data Source. Local L2 hit.", "UMask": "0x1" }, { "EventName": "ls_hw_pf_dc_fill.ls_mabresp_rmt_dram", "EventCode": "0x5a", "BriefDescription": "Hardware Prefetch Data Cache Fills by Data Source. From DRAM (home node remote).", "UMask": "0x40" }, { "EventName": "ls_hw_pf_dc_fill.ls_mabresp_rmt_cache", "EventCode": "0x5a", "BriefDescription": "Hardware Prefetch Data Cache Fills by Data Source. From another cache (home node remote).", "UMask": "0x10" }, { "EventName": "ls_hw_pf_dc_fill.ls_mabresp_lcl_dram", "EventCode": "0x5a", "BriefDescription": "Hardware Prefetch Data Cache Fills by Data Source. From DRAM (home node local).", "UMask": "0x8" }, { "EventName": "ls_hw_pf_dc_fill.ls_mabresp_lcl_cache", "EventCode": "0x5a", "BriefDescription": "Hardware Prefetch Data Cache Fills by Data Source. From another cache (home node local).", "UMask": "0x2" }, { "EventName": "ls_hw_pf_dc_fill.ls_mabresp_lcl_l2", "EventCode": "0x5a", "BriefDescription": "Hardware Prefetch Data Cache Fills by Data Source. Local L2 hit.", "UMask": "0x1" }, { "EventName": "ls_not_halted_cyc", "EventCode": "0x76", "BriefDescription": "Cycles not in Halt." }, { "EventName": "ls_tlb_flush", "EventCode": "0x78", "BriefDescription": "All TLB Flushes" } ]