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favicon.ico: docs.cloud.google.com/compute/docs/pmu-overview - PMU overview  |  Compute Engin.

site address: docs.cloud.google.com/compute/docs/pmu-overview

site title: PMU overview     Compute Engine     Google Cloud Documentation

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description=The behavior, billing, and limitations of the performance monitoring unit (PMU) for Compute Engine instances.;

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misc mba_stalls 0xad 0x80 standard int_misc clear_resteer_cycles 0xae 0x01 standard uops_issued any 0xb0 0x01 standard arith fp_divider_active 0xb0 0x08 standard arith idiv_active 0xb0 0x09 standard arith divider_active 0xb1 0x01 standard uops_executed cycles_ge_1 0xb1 0x02 standard uops_executed core 0xb1 0x10 standard uops_executed x87 0xb2 0x01 standard uops_dispatched port_0 0xb2 0x02 standard uops_dispatched port_1 0xb2 0x04 standard uops_dispatched port_2_3_10 0xb2 0x10 standard uops_dispatched port_4_9 0xb2 0x20 standard uops_dispatched port_5_11 0xb2 0x40 standard uops_dispatched port_6 0xb2 0x80 standard uops_dispatched port_7_8 0xb3 0x01 standard fp_arith_dispatched port_0 0xb3 0x02 standard fp_arith_dispatched port_1 0xb3 0x04 standard fp_arith_dispatched port_5 0xb7 0x02 standard exe amx_busy 0xc0 0x00 architectural inst_retired any_p 0xc0 0x02 standard inst_retired nop 0xc0 0x08 standard inst_retired rep_iteration 0xc0 0x10 standard inst_retired macro_fused 0xc1 0x02 standard assists fp 0xc1 0x08 standard assists page_fault 0xc1 0x10 standard assists sse_avx_mix 0xc1 0x1b standard assists any 0xc2 0x01 standard uops_retired heavy 0xc2 0x02 standard uops_retired slots 0xc3 0x01 standard machine_clears count 0xc3 0x02 standard machine_clears memory_ordering 0xc3 0x04 standard machine_clears smc 0xc4 0x00 architectural br_inst_retired all_branches 0xc4 0x01 standard br_inst_retired cond_taken 0xc4 0x02 standard br_inst_retired near_call 0xc4 0x08 standard br_inst_retired near_return 0xc4 0x10 standard br_inst_retired cond_ntaken 0xc4 0x11 standard br_inst_retired cond 0xc4 0x20 standard br_inst_retired near_taken 0xc4 0x40 standard br_inst_retired far_branch 0xc4 0x80 standard br_inst_retired indirect 0xc5 0x00 architectural br_misp_retired all_branches 0xc5 0x01 standard br_misp_retired cond_taken 0xc5 0x02 standard br_misp_retired indirect_call 0xc5 0x08 standard br_misp_retired ret 0xc5 0x10 standard br_misp_retired cond_ntaken 0xc5 0x11 standard br_misp_retired cond 0xc5 0x20 standard br_misp_retired near_taken 0xc5 0x80 standard br_misp_retired indirect 0xc7 0x01 standard fp_arith_inst_retired scalar_double 0xc7 0x02 standard fp_arith_inst_retired scalar_single 0xc7 0x04 standard fp_arith_inst_retired 128b_packed_double 0xc7 0x08 standard fp_arith_inst_retired 128b_packed_single 0xc7 0x10 standard fp_arith_inst_retired 256b_packed_double 0xc7 0x20 standard fp_arith_inst_retired 256b_packed_single 0xc7 0x40 standard fp_arith_inst_retired 512b_packed_double 0xc7 0x80 standard fp_arith_inst_retired 512b_packed_single 0xc9 0x01 enhanced rtm_retired start 0xc9 0x02 enhanced rtm_retired commit 0xc9 0x04 enhanced rtm_retired aborted 0xc9 0x08 enhanced rtm_retired aborted_mem 0xc9 0x20 enhanced rtm_retired aborted_unfriendly 0xc9 0x40 enhanced rtm_retired aborted_memtype 0xc9 0x80 enhanced rtm_retired aborted_events 0xce 0x01 standard amx_ops_retired int8 0xce 0x02 standard amx_ops_retired bf16 0xcf 0x01 standard fp_arith_inst_retired2 scalar_half 0xcf 0x02 standard fp_arith_inst_retired2 complex_scalar_half 0xcf 0x03 standard fp_arith_inst_retired2 scalar 0xcf 0x04 standard fp_arith_inst_retired2 128b_packed_half 0xcf 0x08 standard fp_arith_inst_retired2 256b_packed_half 0xcf 0x10 standard fp_arith_inst_retired2 512b_packed_half 0xcf 0x1c standard fp_arith_inst_retired2 vector 0xd0 0x11 standard mem_inst_retired stlb_miss_loads 0xd0 0x12 standard mem_inst_retired stlb_miss_stores 0xd0 0x21 standard mem_inst_retired lock_loads 0xd0 0x41 standard mem_inst_retired split_loads 0xd0 0x42 standard mem_inst_retired split_stores 0xd0 0x81 standard mem_inst_retired all_loads 0xd0 0x82 standard mem_inst_retired all_stores 0xd0 0x83 standard mem_inst_retired any 0xd1 0x01 standard mem_load_retired l1_hit 0xd1 0x02 standard mem_load_retired l2_hit 0xd1 0x04 enhanced mem_load_retired l3_hit 0xd1 0x08 standard mem_load_retired l1_miss 0xd1 0x10 standard mem_load_retired l2_miss 0xd1 0x20 enhanced mem_load_retired l3_miss 0xd1 0x40 standard mem_load_retired fb_hit 0xd2 0x01 enhanced mem_load_l3_hit_retired xsnp_miss 0xd2 0x02 enhanced mem_load_l3_hit_retired xsnp_no_fwd 0xd2 0x04 enhanced mem_load_l3_hit_retired xsnp_fwd 0xd2 0x08 enhanced mem_load_l3_hit_retired xsnp_none 0xd3 0x01 enhanced mem_load_l3_miss_retired local_dram 0xd3 0x02 enhanced mem_load_l3_miss_retired remote_dram 0xd3 0x04 enhanced mem_load_l3_miss_retired remote_hitm 0xd3 0x08 enhanced mem_load_l3_miss_retired remote_fwd 0xd4 0x04 standard mem_load_misc_retired uc 0xe0 0x20 standard misc2_retired lfence 0xe5 0x03 standard mem_uop_retired any 0xe7 0x03 standard int_vec_retired add_128 0xe7 0x0c standard int_vec_retired add_256 0xe7 0x10 standard int_vec_retired vnni_128 0xe7 0x13 standard int_vec_retired 128bit 0xe7 0x20 standard int_vec_retired vnni_256 0xe7 0x40 standard int_vec_retired shuffles 0xe7 0x80 standard int_vec_retired mul_256 0xe7 0xac standard int_vec_retired 256bit 0xec 0x10 standard cpu_clk_unhalted c01 0xec 0x20 standard cpu_clk_unhalted c02 0xec 0x40 standard cpu_clk_unhalted pause 0xec 0x70 standard cpu_clk_unhalted c0_wait intel granite rapids the following table lists the supported pmu events for intel 6th generation granite rapids processors event code umask pmu tracking type event name 0x03 0x04 standard ld_blocks address_alias 0x03 0x82 standard ld_blocks store_forward 0x03 0x88 standard ld_blocks no_sr 0x11 0x02 standard itlb_misses walk_completed_4k 0x11 0x04 standard itlb_misses walk_completed_2m_4m 0x11 0x0e standard itlb_misses walk_completed 0x11 0x10 standard itlb_misses walk_active 0x11 0x20 standard itlb_misses stlb_hit 0x12 0x02 standard dtlb_load_misses walk_completed_4k 0x12 0x04 standard dtlb_load_misses walk_completed_2m_4m 0x12 0x08 standard dtlb_load_misses walk_completed_1g 0x12 0x0e standard dtlb_load_misses walk_completed 0x12 0x10 standard dtlb_load_misses walk_active 0x12 0x20 standard dtlb_load_misses stlb_hit 0x13 0x02 standard dtlb_store_misses walk_completed_4k 0x13 0x04 standard dtlb_store_misses walk_completed_2m_4m 0x13 0x08 standard dtlb_store_misses walk_completed_1g 0x13 0x0e standard dtlb_store_misses walk_completed 0x13 0x10 standard dtlb_store_misses walk_active 0x13 0x20 standard dtlb_store_misses stlb_hit 0x20 0x01 enhanced offcore_requests_outstanding cycles_with_demand_data_rd 0x20 0x02 enhanced offcore_requests_outstanding cycles_with_demand_code_rd 0x20 0x04 enhanced offcore_requests_outstanding cycles_with_demand_rfo 0x20 0x08 enhanced offcore_requests_outstanding cycles_with_data_rd 0x20 0x10 enhanced offcore_requests_outstanding cycles_with_l3_miss_demand_data_rd 0x21 0x01 enhanced offcore_requests demand_data_rd 0x21 0x02 enhanced offcore_requests demand_code_rd 0x21 0x04 enhanced offcore_requests demand_rfo 0x21 0x08 enhanced offcore_requests data_rd 0x21 0x10 enhanced offcore_requests l3_miss_demand_data_rd 0x21 0x80 enhanced offcore_requests all_requests 0x23 0x40 standard l2_trans l2_wb 0x24 0x21 standard l2_rqsts demand_data_rd_miss 0x24 0x22 standard l2_rqsts rfo_miss 0x24 0x24 standard l2_rqsts code_rd_miss 0x24 0x27 standard l2_rqsts all_demand_miss 0x24 0x28 standard l2_rqsts swpf_miss 0x24 0x30 standard l2_rqsts hwpf_miss 0x24 0x3f standard l2_rqsts miss 0x24 0xc1 standard l2_rqsts demand_data_rd_hit 0x24 0xc2 standard l2_rqsts rfo_hit 0x24 0xc4 standard l2_rqsts code_rd_hit 0x24 0xc8 standard l2_rqsts swpf_hit 0x24 0xdf standard l2_rqsts hit 0x24 0xe1 standard l2_rqsts all_demand_data_rd 0x24 0xe2 standard l2_rqsts all_rfo 0x24 0xe4 standard l2_rqsts all_code_rd 0x24 0xe7 standard l2_rqsts all_demand_references 0x24 0xf0 standard l2_rqsts all_hwpf 0x24 0xff standard l2_rqsts references 0x25 0x1f standard l2_lines_in all 0x26 0x01 standard l2_lines_out silent 0x26 0x02 standard l2_lines_out non_silent 0x26 0x04 standard l2_lines_out useless_hwpf 0x2d 0x01 enhanced xq full_cycles 0x2e 0x41 enhanced longest_lat_cache miss 0x2e 0x4f enhanced longest_lat_cache reference 0x3c 0x00 architectural cpu_clk_unhalted thread_p 0x3c 0x01 architectural cpu_clk_unhalted ref_tsc_p 0x40 0x01 standard sw_prefetch_access nta 0x40 0x02 standard sw_prefetch_access t0 0x40 0x04 standard sw_prefetch_access t1_t2 0x40 0x08 standard sw_prefetch_access prefetchw 0x40 0xf standard sw_prefetch_access any 0x43 0xfd standard mem_load_completed l1_miss_any 0x44 0x01 standard mem_store_retired l2_hit 0x47 0x02 standard memory_activity cycles_l1d_miss 0x47 0x03 standard memory_activity stalls_l1d_miss 0x47 0x05 standard memory_activity stalls_l2_miss 0x47 0x09 enhanced memory_activity stalls_l3_miss 0x48 0x01 standard l1d_pend_miss pending 0x48 0x02 standard l1d_pend_miss fb_full 0x48 0x04 standard l1d_pend_miss l2_stalls 0x4c 0x01 standard load_hit_prefetch swpf 0x51 0x01 standard l1d replacement 0x51 0x20 standard l1d hwpf_miss 0x54 0x01 enhanced tx_mem abort_conflict 0x54 0x02 enhanced tx_mem abort_capacity_write 0x54 0x80 enhanced tx_mem abort_capacity_read 0x60 0x01 standard baclears any 0x61 0x02 standard dsb2mite_switches penalty_cycles 0x75 0x01 standard inst_decoded decoders 0x76 0x01 standard uops_decoded dec0_uops 0x79 0x04 standard idq mite_cycles_any 0x79 0x08 standard idq dsb_cycles_any 0x79 0x20 standard idq ms_cycles_any 0x80 0x04 standard icache_data stalls 0x83 0x04 standard icache_tag stalls 0x87 0x01 standard decode lcp 0x87 0x02 standard decode ms_busy 0x9c 0x01 standard idq_uops_not_delivered core 0xa2 0x02 standard resource_stalls scoreboard 0xa2 0x08 standard resource_stalls sb 0xa3 0x01 standard cycle_activity cycles_l2_miss 0xa3 0x02 enhanced cycle_activity cycles_l3_miss 0xa3 0x04 standard cycle_activity stalls_total 0xa3 0x05 standard cycle_activity stalls_l2_miss 0xa3 0x06 enhanced cycle_activity stalls_l3_miss 0xa3 0x08 standard cycle_activity cycles_l1d_miss 0xa3 0x0c standard cycle_activity stalls_l1d_miss 0xa3 0x10 standard cycle_activity cycles_mem_any 0xa4 0x01 architectural topdown slots_p 0xa4 0x02 standard topdown backend_bound_slots 0xa4 0x04 standard topdown bad_spec_slots 0xa4 0x08 standard topdown br_mispredict_slots 0xa4 0x10 standard topdown memory_bound_slots 0xa5 0x01 standard rs empty_resource 0xa5 0x07 standard rs empty 0xa6 0x02 standard exe_activity 1_ports_util 0xa6 0x04 standard exe_activity 2_ports_util 0xa6 0x08 standard exe_activity 3_ports_util 0xa6 0x10 standard exe_activity 4_ports_util 0xa6 0x21 standard exe_activity bound_on_loads 0xa6 0x40 standard exe_activity bound_on_stores 0xa6 0x80 standard exe_activity exe_bound_0_ports 0xa6 0xc standard exe_activity 2_3_ports_util 0xa8 0x01 standard lsd cycles_active 0xad 0x01 standard int_misc recovery_cycles 0xad 0x10 standard int_misc uop_dropping 0xad 0x20 standard int_misc mba_stalls 0xad 0x80 standard int_misc clear_resteer_cycles 0xae 0x01 standard uops_issued any 0xb0 0x01 standard arith fpdiv_active 0xb0 0x08 standard arith idiv_active 0xb0 0x09 standard arith div_active 0xb1 0x01 standard uops_executed cycles_ge_1 0xb1 0x02 standard uops_executed core 0xb1 0x10 standard uops_executed x87 0xb2 0x01 standard uops_dispatched port_0 0xb2 0x02 standard uops_dispatched port_1 0xb2 0x04 standard uops_dispatched port_2_3_10 0xb2 0x10 standard uops_dispatched port_4_9 0xb2 0x20 standard uops_dispatched port_5_11 0xb2 0x40 standard uops_dispatched port_6 0xb2 0x80 standard uops_dispatched port_7_8 0xb3 0x01 standard fp_arith_dispatched port_0 0xb3 0x02 standard fp_arith_dispatched port_1 0xb3 0x04 standard fp_arith_dispatched port_5 0xb7 0x02 standard exe amx_busy 0xc0 0x00 architectural inst_retired any_p 0xc0 0x02 standard inst_retired nop 0xc0 0x08 standard inst_retired rep_iteration 0xc0 0x10 standard inst_retired macro_fused 0xc1 0x02 standard assists fp 0xc1 0x04 standard assists hardware 0xc1 0x08 standard assists page_fault 0xc1 0x10 standard assists sse_avx_mix 0xc1 0x1b standard assists any 0xc2 0x01 standard uops_retired heavy 0xc2 0x02 standard uops_retired slots 0xc3 0x01 standard machine_clears count 0xc3 0x02 standard machine_clears memory_ordering 0xc3 0x04 standard machine_clears smc 0xc4 0x00 architectural br_inst_retired all_branches 0xc4 0x01 standard br_inst_retired cond_taken 0xc4 0x02 standard br_inst_retired near_call 0xc4 0x08 standard br_inst_retired near_return 0xc4 0x10 standard br_inst_retired cond_ntaken 0xc4 0x11 standard br_inst_retired cond 0xc4 0x20 standard br_inst_retired near_taken 0xc4 0x40 standard br_inst_retired far_branch 0xc4 0x80 standard br_inst_retired indirect 0xc5 0x00 architectural br_misp_retired all_branches 0xc5 0x01 standard br_misp_retired cond_taken 0xc5 0x02 standard br_misp_retired indirect_call 0xc5 0x08 standard br_misp_retired ret 0xc5 0x10 standard br_misp_retired cond_ntaken 0xc5 0x11 standard br_misp_retired cond 0xc5 0x20 standard br_misp_retired near_taken 0xc5 0x41 standard br_misp_retired cond_taken_cost 0xc5 0x42 standard br_misp_retired indirect_call_cost 0xc5 0x44 standard br_misp_retired all_branches_cost 0xc5 0x48 standard br_misp_retired ret_cost 0xc5 0x50 standard br_misp_retired cond_ntaken_cost 0xc5 0x51 standard br_misp_retired cond_cost 0xc5 0x60 standard br_misp_retired near_taken_cost 0xc5 0x80 standard br_misp_retired indirect 0xc5 0xc0 standard br_misp_retired indirect_cost 0xc7 0x01 standard fp_arith_inst_retired scalar_double 0xc7 0x02 standard fp_arith_inst_retired scalar_single 0xc7 0x03 standard fp_arith_inst_retired scalar 0xc7 0x04 standard fp_arith_inst_retired 128b_packed_double 0xc7 0x08 standard fp_arith_inst_retired 128b_packed_single 0xc7 0x10 standard fp_arith_inst_retired 256b_packed_double 0xc7 0x18 standard fp_arith_inst_retired 4_flops 0xc7 0x20 standard fp_arith_inst_retired 256b_packed_single 0xc7 0x40 standard fp_arith_inst_retired 512b_packed_double 0xc7 0x60 standard fp_arith_inst_retired 8_flops 0xc7 0x80 standard fp_arith_inst_retired 512b_packed_single 0xc7 0xfc standard fp_arith_inst_retired vector 0xc9 0x01 enhanced rtm_retired start 0xc9 0x02 enhanced rtm_retired commit 0xc9 0x04 enhanced rtm_retired aborted 0xc9 0x08 enhanced rtm_retired aborted_mem 0xc9 0x20 enhanced rtm_retired aborted_unfriendly 0xc9 0x40 enhanced rtm_retired aborted_memtype 0xc9 0x80 enhanced rtm_retired aborted_events 0xcf 0x01 standard fp_arith_inst_retired2 scalar_half 0xcf 0x02 standard fp_arith_inst_retired2 complex_scalar_half 0xcf 0x03 standard fp_arith_inst_retired2 scalar 0xcf 0x04 standard fp_arith_inst_retired2 128b_packed_half 0xcf 0x08 standard fp_arith_inst_retired2 256b_packed_half 0xcf 0x10 standard fp_arith_inst_retired2 512b_packed_half 0xcf 0x1c standard fp_arith_inst_retired2 vector 0xd0 0x09 standard mem_inst_retired stlb_hit_loads 0xd0 0x0a standard mem_inst_retired stlb_hit_stores 0xd0 0x11 standard mem_inst_retired stlb_miss_loads 0xd0 0x12 standard mem_inst_retired stlb_miss_stores 0xd0 0x21 standard mem_inst_retired lock_loads 0xd0 0x41 standard mem_inst_retired split_loads 0xd0 0x42 standard mem_inst_retired split_stores 0xd0 0x81 standard mem_inst_retired all_loads 0xd0 0x82 standard mem_inst_ret...
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