# To display the perf.data header info, please use --header/--header-only options. # # # Total Lost Samples: 0 # # Samples: 507K of event 'cpu/cycles/P' # Event count (approx.): 1849419235643 # # Overhead Samples Command Shared Object Symbol # ........ ............ ............... ................... ..................................................................................................................................................................................................... # 8.17% 40998 one_connection libcrypto.so.3.5.7 [.] ossl_rsaz_amm52x40_x2_ifma256 4.45% 22567 one_connection libc.so.6 [.] __memmove_avx512_unaligned_erms 3.51% 17777 one_connection [kernel.kallsyms] [k] kernel_init_pages 2.81% 14216 one_connection [kernel.kallsyms] [k] __irqentry_text_end 1.74% 8856 one_connection [kernel.kallsyms] [k] srso_alias_safe_ret 1.46% 7376 one_connection [kernel.kallsyms] [k] rwsem_down_write_slowpath 1.29% 6553 one_connection [kernel.kallsyms] [k] srso_alias_return_thunk 1.29% 6536 one_connection [kernel.kallsyms] [k] native_queued_spin_lock_slowpath 1.01% 5111 one_connection [kernel.kallsyms] [k] do_anonymous_page 0.93% 4700 one_connection [kernel.kallsyms] [k] rwsem_spin_on_owner 0.78% 3958 one_connection [kernel.kallsyms] [k] entry_SYSRETQ_unsafe_stack 0.73% 3672 one_connection [kernel.kallsyms] [k] smp_call_function_many_cond 0.65% 3313 one_connection [kernel.kallsyms] [k] __handle_mm_fault 0.61% 3066 one_connection mariadbd [.] my_strnncoll_utf8mb3_general1400_as_ci 0.60% 3058 one_connection [kernel.kallsyms] [k] __update_blocked_fair 0.56% 2847 one_connection [kernel.kallsyms] [k] asm_exc_page_fault 0.55% 2767 one_connection [kernel.kallsyms] [k] mod_memcg_lruvec_state 0.54% 2767 one_connection [kernel.kallsyms] [k] zap_pte_range 0.53% 2698 one_connection [kernel.kallsyms] [k] dequeue_entity 0.52% 2628 one_connection [kernel.kallsyms] [k] osq_lock 0.51% 2591 one_connection [kernel.kallsyms] [k] lruvec_stat_mod_folio 0.51% 2589 one_connection mariadbd [.] my_well_formed_char_length_utf8mb3 0.51% 2542 one_connection [kernel.kallsyms] [k] zap_pmd_range.isra.0 0.50% 2520 one_connection libc.so.6 [.] __memset_avx512_unaligned_erms 0.49% 2465 one_connection [kernel.kallsyms] [k] handle_mm_fault 0.48% 2466 one_connection [kernel.kallsyms] [k] lru_add 0.48% 2476 one_connection [kernel.kallsyms] [k] do_user_addr_fault 0.47% 2369 one_connection [kernel.kallsyms] [k] native_irq_return_iret 0.44% 2225 one_connection [kernel.kallsyms] [k] mas_walk 0.40% 1993 one_connection [kernel.kallsyms] [k] __alloc_frozen_pages_noprof 0.39% 1999 one_connection mariadbd [.] MYSQLparse(THD*) 0.38% 1918 one_connection [kernel.kallsyms] [k] rmqueue_pcplist 0.37% 1896 one_connection [kernel.kallsyms] [k] update_curr 0.37% 1875 one_connection [kernel.kallsyms] [k] free_unref_folios 0.37% 1882 one_connection [kernel.kallsyms] [k] get_page_from_freelist 0.35% 1772 one_connection mariadbd [.] Field_varstring::store(char const*, unsigned long, charset_info_st const*) 0.35% 1743 one_connection [kernel.kallsyms] [k] update_cfs_rq_load_avg 0.33% 1693 one_connection mariadbd [.] my_copy_fix_mb 0.33% 1686 one_connection [kernel.kallsyms] [k] __update_load_avg_cfs_rq 0.33% 1671 one_connection [kernel.kallsyms] [k] exc_page_fault 0.33% 1668 one_connection [kernel.kallsyms] [k] get_mem_cgroup_from_mm 0.33% 1666 one_connection [kernel.kallsyms] [k] lock_vma_under_rcu 0.33% 1655 one_connection [kernel.kallsyms] [k] zap_present_ptes.constprop.0 0.32% 1609 one_connection [kernel.kallsyms] [k] alloc_anon_folio 0.31% 1558 one_connection libcrypto.so.3.5.7 [.] bn_sqrx8x_internal 0.31% 1579 one_connection [kernel.kallsyms] [k] lru_gen_add_folio 0.31% 1571 one_connection libcrypto.so.3.5.7 [.] ossl_extract_multiplier_2x40_win5 0.31% 1562 one_connection [kernel.kallsyms] [k] restore_fpregs_from_fpstate 0.30% 1517 one_connection mariadbd [.] get_schema_column_record(THD*, TABLE_LIST*, TABLE*, bool, st_mysql_const_lex_string const*, st_mysql_const_lex_string const*) 0.30% 1508 one_connection [kernel.kallsyms] [k] update_load_avg 0.29% 1466 one_connection [kernel.kallsyms] [k] perf_iterate_ctx 0.28% 1452 one_connection [kernel.kallsyms] [k] psi_group_change 0.28% 1595 one_connection [kernel.kallsyms] [k] native_sched_clock 0.28% 1395 one_connection [kernel.kallsyms] [k] __mem_cgroup_charge 0.27% 1397 one_connection [kernel.kallsyms] [k] charge_memcg 0.26% 1348 one_connection [kernel.kallsyms] [k] blk_cgroup_congested 0.26% 1317 one_connection [kernel.kallsyms] [k] free_pud_range 0.26% 1325 one_connection [kernel.kallsyms] [k] native_flush_tlb_one_user 0.26% 1305 one_connection mariadbd [.] Protocol::net_store_data_cs(unsigned char const*, unsigned long, charset_info_st const*, charset_info_st const*) 0.26% 1304 one_connection [kernel.kallsyms] [k] alloc_pages_mpol 0.26% 1300 one_connection [kernel.kallsyms] [k] lru_gen_del_folio.constprop.0 0.25% 1291 one_connection mariadbd [.] my_convert 0.25% 1266 one_connection [kernel.kallsyms] [k] __rcu_read_unlock 0.25% 1272 one_connection mariadbd [.] hp_write_one_blob 0.24% 1213 one_connection libcrypto.so.3.5.7 [.] ossl_aes_gcm_encrypt_avx512 0.24% 1194 one_connection [kernel.kallsyms] [k] pte_offset_map_lock 0.23% 1175 one_connection [kernel.kallsyms] [k] post_alloc_hook 0.23% 1178 one_connection [kernel.kallsyms] [k] free_frozen_page_commit.isra.0 0.23% 1181 one_connection mariadbd [.] Create_tmp_table::finalize(THD*, TABLE*, TMP_TABLE_PARAM*, bool, bool) 0.23% 1170 one_connection [kernel.kallsyms] [k] memcg1_commit_charge 0.23% 1145 one_connection [kernel.kallsyms] [k] count_memcg_events 0.22% 1121 one_connection [kernel.kallsyms] [k] vma_alloc_folio_noprof 0.22% 1109 one_connection [kernel.kallsyms] [k] update_entity_lag 0.22% 1117 one_connection [kernel.kallsyms] [k] flush_tlb_func 0.22% 1098 one_connection mariadbd [.] JOIN::optimize_stage2() 0.22% 1100 one_connection [kernel.kallsyms] [k] handle_pte_fault 0.21% 1066 one_connection [kernel.kallsyms] [k] select_task_rq_fair 0.21% 1050 one_connection mariadbd [.] mysql_execute_command(THD*, bool) 0.21% 1046 one_connection [kernel.kallsyms] [k] __pte_offset_map 0.20% 1051 one_connection [kernel.kallsyms] [k] mod_node_page_state 0.20% 1027 one_connection [kernel.kallsyms] [k] try_to_wake_up # # (Tip: Customize output of perf script with: perf script -F event,ip,sym) #