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_ZN10Item_field7val_intEv (67 samples, 0.05%)
[[kernel.kallsyms]] (94 samples, 0.06%)
_ZNK12Item_literal4typeEv (29 samples, 0.02%)
_Z22rec_copy_prefix_to_bufPKhPK12dict_index_tmPPhPm (41 samples, 0.03%)
[[kernel.kallsyms]] (3,204 samples, 2.17%)
[..
_ZN16Lex_input_stream22body_utf8_append_identEP3THDPK27Lex_string_with_metadata_stPKc (13 samples, 0.01%)
[unknown] (72 samples, 0.05%)
_ZN18Locked_tables_list13reopen_tablesEP3THDb (47 samples, 0.03%)
unlock_rwlock_v1 (14 samples, 0.01%)
[[kernel.kallsyms]] (3,079 samples, 2.08%)
[..
[[kernel.kallsyms]] (3,542 samples, 2.40%)
[..
start_stage_v1 (94 samples, 0.06%)
thd_get_ha_data (17 samples, 0.01%)
_ZNK10Field_long12type_handlerEv (25 samples, 0.02%)
_ZN13Protocol_text20store_field_metadataEP3THDP4Itemj (18 samples, 0.01%)
_Z16tc_release_tableP5TABLE (473 samples, 0.32%)
_ZN10Item_equal18fix_length_and_decEv (83 samples, 0.06%)
_Z32rewrite_to_index_subquery_engineP4JOIN (26 samples, 0.02%)
_ZL29innobase_srv_conc_exit_innodbP14row_prebuilt_t.isra.33 (28 samples, 0.02%)
set_thread_command_v1 (23 samples, 0.02%)
_ZN10TABLE_LIST30first_leaf_for_name_resolutionEv (41 samples, 0.03%)
_ZN3LEX10pop_selectEv (42 samples, 0.03%)
[[kernel.kallsyms]] (18 samples, 0.01%)
_ZL25row_sel_store_mysql_fieldPhP14row_prebuilt_tPKhPK12dict_index_tPKtmPK17mysql_row_templ_t (21 samples, 0.01%)
pthread_self@GLIBC_2.2.5 (13 samples, 0.01%)
[[kernel.kallsyms]] (23 samples, 0.02%)
_Z6fil_ioRK9IORequestb9page_id_tmmmPvS3_b (13 samples, 0.01%)
_ZN5LRUHp6adjustEPK10buf_page_t (32 samples, 0.02%)
thd_get_ha_data (71 samples, 0.05%)
_ZNK4JOIN17cleanup_item_listER4ListI4ItemE (31 samples, 0.02%)
_ZN13st_select_lex19find_select_handlerEP3THD (73 samples, 0.05%)
_ZL18buf_page_check_lsnbPKh (285 samples, 0.19%)
_ZNK11ha_innobase10lock_countEv (16 samples, 0.01%)
[[kernel.kallsyms]] (17 samples, 0.01%)
_ZN5Field14make_new_fieldEP11st_mem_rootP5TABLEb (59 samples, 0.04%)
_ZL23pfs_rw_lock_s_lock_funcP9rw_lock_tmPKcj.constprop.153 (129 samples, 0.09%)
_Z17buf_LRU_free_pageP10buf_page_tb (42 samples, 0.03%)
end_mutex_wait_v1 (15 samples, 0.01%)
_ZL17os_file_read_pageRK9IORequestiPvmmPmb (325 samples, 0.22%)
_Z21mysql_execute_commandP3THD (29 samples, 0.02%)
_ZN13Protocol_text5storeEPKcmPK15charset_info_stS4_ (34 samples, 0.02%)
_Z7lex_endP3LEX (86 samples, 0.06%)
_Z12net_send_eofP3THDjj (28 samples, 0.02%)
_ZN13st_select_lex7cleanupEv (48 samples, 0.03%)
[[kernel.kallsyms]] (15 samples, 0.01%)
_Z12log_peek_lsnPm (217 samples, 0.15%)
start_thread (113,818 samples, 77.06%)
start_thread
_Z16prune_partitionsP3THDP5TABLEP4Item (32 samples, 0.02%)
_ZN4JOIN33check_for_splittable_materializedEv (17 samples, 0.01%)
[[kernel.kallsyms]] (108 samples, 0.07%)
[[kernel.kallsyms]] (16 samples, 0.01%)
strmake_root (28 samples, 0.02%)
_Z14normalize_condP3THDP4Item (13 samples, 0.01%)
alloc_root (20 samples, 0.01%)
alloc_root (33 samples, 0.02%)
_ZL34fil_mutex_enter_and_prepare_for_iom (567 samples, 0.38%)
_Z29cleanup_empty_jtbm_semi_joinsP4JOINP4ListI10TABLE_LISTE (29 samples, 0.02%)
_ZN9Item_func18update_used_tablesEv (229 samples, 0.16%)
_Z21check_simple_equalityP3THDRKN12Value_source7ContextEP4ItemS6_P10COND_EQUAL (30 samples, 0.02%)
_ZN3LEX25restore_set_statement_varEv (19 samples, 0.01%)
_ZN4JOIN7prepareEP10TABLE_LISTP4ItemjP8st_orderbS5_S3_S5_P13st_select_lexP18st_select_lex_unit (7,588 samples, 5.14%)
_ZN4JO..
lf_hash_delete (47 samples, 0.03%)
_Z12setup_tablesP3THDP23Name_resolution_contextP4ListI10TABLE_LISTEPS4_RS5_bb (27 samples, 0.02%)
_ZL16check_trx_existsP3THD (24 samples, 0.02%)
[[kernel.kallsyms]] (15 samples, 0.01%)
[[kernel.kallsyms]] (3,493 samples, 2.37%)
[..
_ZN11PolicyMutexI14TTASEventMutexI13GenericPolicyEE5enterEjjPKcj.constprop.147 (131 samples, 0.09%)
[[kernel.kallsyms]] (6,795 samples, 4.60%)
[[ker..
__pthread_mutex_trylock (20 samples, 0.01%)
_ZL25update_field_dependenciesP3THDP5FieldP5TABLE (13 samples, 0.01%)
[[kernel.kallsyms]] (7,102 samples, 4.81%)
[[kern..
_ZL14simplify_joinsP4JOINP4ListI10TABLE_LISTEP4Itembb (45 samples, 0.03%)
_ZN9Item_func35convert_const_compared_to_int_fieldEP3THD (18 samples, 0.01%)
_Z31convert_search_mode_to_innobase16ha_rkey_function (45 samples, 0.03%)
_ZN4Item4walkEMS_FbPvEbS0_ (32 samples, 0.02%)
end_rwlock_wrwait_v1 (14 samples, 0.01%)
unlock_mutex_v1 (17 samples, 0.01%)
_ZN13Explain_queryD2Ev (665 samples, 0.45%)
_ZL14net_write_buffP6st_netPKhm (85 samples, 0.06%)
_ZN4Item7cleanupEv (33 samples, 0.02%)
_ZN9Sql_allocnwEmP11st_mem_root (17 samples, 0.01%)
_Z9parse_sqlP3THDP12Parser_stateP19Object_creation_ctxb (13,835 samples, 9.37%)
_Z9parse_sqlP..
start_stage_v1 (25 samples, 0.02%)
my_net_read_packet (26 samples, 0.02%)
_ZN4JOIN20get_best_combinationEv (35 samples, 0.02%)
_ZN3THD9set_queryERK11CSET_STRING (337 samples, 0.23%)
_ZNK10Item_field11used_tablesEv (37 samples, 0.03%)
__strlen_avx2 (26 samples, 0.02%)
_ZL18commit_one_phase_2P3THDbP9THD_TRANSb (24 samples, 0.02%)
[[kernel.kallsyms]] (7,452 samples, 5.05%)
[[kern..
_Z30free_field_buffers_larger_thanP5TABLEj (47 samples, 0.03%)
_ZN22Set_signal_information5clearEv (53 samples, 0.04%)
[[kernel.kallsyms]] (24 samples, 0.02%)
_Z16dispatch_command19enum_server_commandP3THDPcjbb (110,826 samples, 75.04%)
_Z16dispatch_command19enum_server_commandP3THDPcjbb
_Z17trans_register_haP3THDbP10handlerton (27 samples, 0.02%)
_ZN4JOIN21setup_subquery_cachesEv (28 samples, 0.02%)
__pthread_getspecific (21 samples, 0.01%)
_ZN12Warning_info11free_memoryEv (24 samples, 0.02%)
_ZN18st_select_lex_unit27set_lock_to_the_last_selectE15Lex_select_lock (13 samples, 0.01%)
_ZL23pfs_rw_lock_s_lock_funcP9rw_lock_tmPKcj.constprop.140 (26 samples, 0.02%)
alloc_root (22 samples, 0.01%)
_ZNK10Item_field11used_tablesEv (45 samples, 0.03%)
_ZNK11ha_innobase10lock_countEv (45 samples, 0.03%)
_Z20open_and_lock_tablesP3THDRK14DDL_options_stP10TABLE_LISTbjP19Prelocking_strategy (36 samples, 0.02%)
_ZNK10MDL_ticket26has_stronger_or_equal_typeE13enum_mdl_type (18 samples, 0.01%)
__lll_lock_wait (96 samples, 0.06%)
_ZL10os_file_ioRK9IORequestiPvmmP7dberr_t (56 samples, 0.04%)
_ZN14Arg_comparator12set_cmp_funcEP16Item_func_or_sumPP4ItemS4_ (937 samples, 0.63%)
[[kernel.kallsyms]] (5,712 samples, 3.87%)
[[ke..
_ZN3LEX10copy_db_toEP25st_mysql_const_lex_string (93 samples, 0.06%)
[[kernel.kallsyms]] (94 samples, 0.06%)
lf_hash_search_using_hash_value (56 samples, 0.04%)
_ZN11MDL_request4initEN7MDL_key18enum_mdl_namespaceEPKcS3_13enum_mdl_type17enum_mdl_duration (350 samples, 0.24%)
[[kernel.kallsyms]] (16 samples, 0.01%)
_ZN30Type_handler_hybrid_field_typeC2Ev (31 samples, 0.02%)
_ZNK5Field23type_numeric_attributesEv (39 samples, 0.03%)
[[kernel.kallsyms]] (18 samples, 0.01%)
start_stage_v1 (116 samples, 0.08%)
_ZN4Item15remove_eq_condsEP3THDPNS_11cond_resultEb (29 samples, 0.02%)
set_thread_info_v1 (98 samples, 0.07%)
_Z40row_sel_field_store_in_mysql_format_funcPhPK17mysql_row_templ_tPKhm (91 samples, 0.06%)
_ZN10Item_field4sendEP8ProtocolP8st_value (36 samples, 0.02%)
my_net_write (81 samples, 0.05%)
_Z33get_number_of_tables_at_top_levelP4JOIN (44 samples, 0.03%)
_ZNK10Item_field11used_tablesEv (29 samples, 0.02%)
_Z21join_init_read_recordP13st_join_table (14 samples, 0.01%)
_ZN8Item_intD0Ev (50 samples, 0.03%)
_ZN13st_select_lex15setup_ref_arrayEP3THDj (38 samples, 0.03%)
_ZN9Sql_allocnwEmP11st_mem_root (18 samples, 0.01%)
__GI___strcmp_ssse3 (85 samples, 0.06%)
_ZN18Json_writer_objectD2Ev (18 samples, 0.01%)
alloc_root (19 samples, 0.01%)
_ZN17Explain_index_use14set_pseudo_keyEP11st_mem_rootPKc (17 samples, 0.01%)
_Z21setup_end_select_funcP4JOINP13st_join_table (13 samples, 0.01%)
_ZN13st_select_lex12outer_selectEv (28 samples, 0.02%)
_Z18check_table_accessP3THDmP10TABLE_LISTbjb (42 samples, 0.03%)
alloc_root (18 samples, 0.01%)
[[kernel.kallsyms]] (8,338 samples, 5.65%)
[[kerne..
_ZN13st_select_lex14handle_derivedEP3LEXj (25 samples, 0.02%)
_ZN3THD22reset_for_next_commandEb (160 samples, 0.11%)
thd_kill_level (59 samples, 0.04%)
__pthread_disable_asynccancel (126 samples, 0.09%)
_ZN8Protocol16store_string_auxEPKcmPK15charset_info_stS4_ (347 samples, 0.23%)
my_hash_sort_bin (21 samples, 0.01%)
_ZN10Item_ident7cleanupEv (74 samples, 0.05%)
__memmove_avx_unaligned_erms (23 samples, 0.02%)
_ZN13st_select_lex42check_subqueries_with_recursive_referencesEv (55 samples, 0.04%)
[[vdso]] (13 samples, 0.01%)
thd_wait_end (15 samples, 0.01%)
vio_socket_timeout (49 samples, 0.03%)
_Z31que_thr_stop_for_mysql_no_errorP9que_thr_tP5trx_t (33 samples, 0.02%)
_ZN11Query_cache21send_result_to_clientEP3THDPcj (34 samples, 0.02%)
_ZN4Item7cleanupEv (18 samples, 0.01%)
_ZN4JOIN15alloc_func_listEv (29 samples, 0.02%)
_ZN11ha_innobase8info_lowEjb (50 samples, 0.03%)
_ZN13st_select_lex30find_table_def_in_with_clausesEP10TABLE_LIST (24 samples, 0.02%)
start_rwlock_wait_v1 (51 samples, 0.03%)
_ZN16Item_func_or_sum4walkEM4ItemFbPvEbS1_ (175 samples, 0.12%)
_ZNK23Type_handler_int_result11result_typeEv (20 samples, 0.01%)
_ZN8Protocol24send_result_set_metadataEP4ListI4ItemEj (2,324 samples, 1.57%)
__poll (3,252 samples, 2.20%)
_..
memcpy@plt (25 samples, 0.02%)
strmake (127 samples, 0.09%)
_ZN12Field_string7val_strEP6StringS1_ (39 samples, 0.03%)
_ZN4JOIN20get_best_combinationEv (456 samples, 0.31%)
_Z22buf_page_init_for_readP7dberr_tm9page_id_tmb (16 samples, 0.01%)
__vdso_clock_gettime (69 samples, 0.05%)
_ZNK7handler6ha_thdEv (23 samples, 0.02%)
[[kernel.kallsyms]] (1,809 samples, 1.22%)
[[kernel.kallsyms]] (16 samples, 0.01%)
_Z35que_thr_move_to_run_state_for_mysqlP9que_thr_tP5trx_t (93 samples, 0.06%)
vio_read (110 samples, 0.07%)
_Z27buf_LRU_scan_and_free_blockP10buf_pool_tb (1,995 samples, 1.35%)
_ZN13st_select_lex17add_table_to_listEP3THDP11Table_identP25st_mysql_const_lex_stringm13thr_lock_type13enum_mdl_typeP4ListI10Index_hintEPS8_I6StringEP19st_mysql_lex_string (23 samples, 0.02%)
_ZN7sp_head7destroyEPS_ (26 samples, 0.02%)
[[kernel.kallsyms]] (94 samples, 0.06%)
_ZL30innobase_srv_conc_enter_innodbP14row_prebuilt_t (40 samples, 0.03%)
get_thread_statement_locker_v1 (73 samples, 0.05%)
_ZN11select_send24send_result_set_metadataER4ListI4ItemEj (64 samples, 0.04%)
_ZNK4Item4colsEv (20 samples, 0.01%)
__libc_send (34 samples, 0.02%)
_Z22buf_LRU_get_free_blockP10buf_pool_t (3,881 samples, 2.63%)
_Z..
_ZN7handler14index_read_mapEPhPKhm16ha_rkey_function (70 samples, 0.05%)
[[kernel.kallsyms]] (17 samples, 0.01%)
_ZN13st_select_lex42check_subqueries_with_recursive_referencesEv (30 samples, 0.02%)
__clock_gettime (23 samples, 0.02%)
delete_dynamic (23 samples, 0.02%)
_ZN10Item_field9set_fieldEP5Field (198 samples, 0.13%)
start_stage_v1 (79 samples, 0.05%)
_ZNK9Item_func31check_argument_types_like_args0Ev (218 samples, 0.15%)
_ZN4Item20eval_not_null_tablesEPv (35 samples, 0.02%)
_ZN13Protocol_text5storeEP5Field (307 samples, 0.21%)
_Z32setup_degenerate_jtbm_semi_joinsP4JOINP4ListI10TABLE_LISTERS1_I4ItemE (37 samples, 0.03%)
_ZN11Query_cache11store_queryEP3THDP10TABLE_LIST (28 samples, 0.02%)
[[kernel.kallsyms]] (762 samples, 0.52%)
_Z11trans_beginP3THDj (53 samples, 0.04%)
_ZN4JOIN7cleanupEb (50 samples, 0.03%)
_ZN10Item_equal9get_firstEP13st_join_tableP4Item (13 samples, 0.01%)
start_mutex_wait_v1 (36 samples, 0.02%)
_ZN13st_select_lex15setup_ref_arrayEP3THDj (14 samples, 0.01%)
_Z12log_peek_lsnPm (34 samples, 0.02%)
_ZN9Sql_allocnwEmP11st_mem_root (32 samples, 0.02%)
_ZN24Item_bool_rowready_func27cleanupEv (36 samples, 0.02%)
_Z21setup_end_select_funcP4JOINP13st_join_table (38 samples, 0.03%)
__pthread_mutex_lock (26 samples, 0.02%)
my_net_set_read_timeout (41 samples, 0.03%)
__libc_send (43 samples, 0.03%)
_ZN13st_select_lex31optimize_unflattened_subqueriesEb (22 samples, 0.01%)
thd_wait_end (24 samples, 0.02%)
my_strcasecmp_utf8mb3 (28 samples, 0.02%)
[[kernel.kallsyms]] (94 samples, 0.06%)
_ZN13st_select_lex7cleanupEv (37 samples, 0.03%)
_ZN4JOIN9join_freeEv (558 samples, 0.38%)
_ZN4JOIN28optimize_constant_subqueriesEv (41 samples, 0.03%)
_ZN10Item_equal14add_key_fieldsEP4JOINPP9KEY_FIELDPjyPP14SARGABLE_PARAM (27 samples, 0.02%)
_ZN18st_select_lex_unit14set_nest_levelEi (46 samples, 0.03%)
_ZN4JOIN14optimize_innerEv (50,721 samples, 34.34%)
_ZN4JOIN14optimize_innerEv
[[kernel.kallsyms]] (3,137 samples, 2.12%)
[..
start_stage_v1 (43 samples, 0.03%)
_ZN11PolicyMutexI14TTASEventMutexI13GenericPolicyEE4exitEv (70 samples, 0.05%)
[[kernel.kallsyms]] (18 samples, 0.01%)
_ZN4JOIN34make_notnull_conds_for_range_scansEv (69 samples, 0.05%)
_ZN11ha_innobase13external_lockEP3THDi (14 samples, 0.01%)
_ZN13Explain_query10get_selectEj (52 samples, 0.04%)
_ZN13st_join_table7cleanupEv (118 samples, 0.08%)
start_mutex_wait_v1 (34 samples, 0.02%)
_ZNK12Type_handler27type_handler_for_item_fieldEv (30 samples, 0.02%)
_Z19rw_lock_s_lock_spinP9rw_lock_tmPKcj (1,903 samples, 1.29%)
_ZN11ha_innobase18innobase_get_indexEj (30 samples, 0.02%)
_ZN4JOIN18make_sum_func_listER4ListI4ItemES3_bb (52 samples, 0.04%)
end_mutex_wait_v1 (43 samples, 0.03%)
_ZNK10Item_field11used_tablesEv (23 samples, 0.02%)
_ZN10DsMrr_impl11dsmrr_closeEv (28 samples, 0.02%)
[[kernel.kallsyms]] (2,386 samples, 1.62%)
net_store_length (35 samples, 0.02%)
_ZL15join_read_constP13st_join_table (39 samples, 0.03%)
start_rwlock_wait_v1 (180 samples, 0.12%)
_ZN11ha_innobase13external_lockEP3THDi (238 samples, 0.16%)
__memcmp_avx2_movbe (297 samples, 0.20%)
_ZL23row_sel_store_mysql_recPhP14row_prebuilt_tPKhPK8dtuple_tbPK12dict_index_tPKt (26 samples, 0.02%)
free_root (41 samples, 0.03%)
_ZN12Item_func_eqD0Ev (48 samples, 0.03%)
_ZN10Item_equal7cleanupEv (34 samples, 0.02%)
_ZL20build_template_fieldP14row_prebuilt_tP12dict_index_tS2_P5TABLEPK5Fieldmm (32 samples, 0.02%)
_ZN5mtr_t5startEv (35 samples, 0.02%)
_Z24get_cached_schema_accessP22st_grant_internal_infoPKc (202 samples, 0.14%)
_ZN11PolicyMutexI14TTASEventMutexI13GenericPolicyEE4exitEv.constprop.140 (64 samples, 0.04%)
_ZN17Json_writer_arrayC2EP3THDPKc (21 samples, 0.01%)
[[kernel.kallsyms]] (8,080 samples, 5.47%)
[[kerne..
_Z18check_table_accessP3THDmP10TABLE_LISTbjb (751 samples, 0.51%)
_ZN8Item_int7val_intEv (14 samples, 0.01%)
_ZN4Item8val_boolEv (74 samples, 0.05%)
_ZN4JOIN26fix_all_splittings_in_planEv (50 samples, 0.03%)
end_rwlock_rdwait_v1 (71 samples, 0.05%)
_Z23is_indexed_agg_distinctP4JOINP4ListI10Item_fieldE.part.424 (31 samples, 0.02%)
[[kernel.kallsyms]] (9,434 samples, 6.39%)
[[kernel..
__memmove_avx_unaligned_erms (82 samples, 0.06%)
[[kernel.kallsyms]] (23 samples, 0.02%)
_Z16ibuf_page_existsRK10buf_page_t (24 samples, 0.02%)
_ZNK14Item_bool_func12type_handlerEv (21 samples, 0.01%)
alloc_root (17 samples, 0.01%)
_ZN3LEX12alloc_selectEb (413 samples, 0.28%)
_ZL15get_hash_symbolPKcjb (64 samples, 0.04%)
_ZNK4Item13with_sum_funcEv (24 samples, 0.02%)
_ZNK5Field4typeEv (43 samples, 0.03%)
_ZN3LEX29set_trg_event_type_for_tablesEv (87 samples, 0.06%)
_ZN10Item_equal12update_constEP3THD (567 samples, 0.38%)
[unknown] (575 samples, 0.39%)
[[kernel.kallsyms]] (3,085 samples, 2.09%)
[..
_ZNK5Field38test_if_equality_guarantees_uniquenessEPK4Item (54 samples, 0.04%)
_Z20net_after_header_psiP6st_netPvmc (214 samples, 0.14%)
_ZN8Protocol17net_store_data_csEPKhmPK15charset_info_stS4_ (395 samples, 0.27%)
_ZN17Opt_trace_context26enable_tracing_if_requiredEv (23 samples, 0.02%)
alloc_root (31 samples, 0.02%)
_Z20check_mysql50_prefixPKc (47 samples, 0.03%)
start_stage_v1 (89 samples, 0.06%)
_ZN13st_select_lex16save_leaf_tablesEP3THD (105 samples, 0.07%)
[[kernel.kallsyms]] (108 samples, 0.07%)
_ZN17Item_result_field7cleanupEv (16 samples, 0.01%)
__vdso_clock_gettime (51 samples, 0.03%)
_Z31check_column_grant_in_table_refP3THDP10TABLE_LISTPKcmP5Field (14 samples, 0.01%)
_ZN3THD18to_ident_sys_allocEP16Lex_ident_sys_stPK16Lex_ident_cli_st (194 samples, 0.13%)
_ZN18Open_table_contextC2EP3THDj (15 samples, 0.01%)
_Z15cleanup_ftfuncsP13st_select_lex (14 samples, 0.01%)
[[kernel.kallsyms]] (3,674 samples, 2.49%)
[[..
_ZN9base_list9push_backEPvP11st_mem_root.isra.39 (21 samples, 0.01%)
_Z20find_field_in_tablesP3THDP10Item_identP10TABLE_LISTS4_PP4Item27find_item_error_report_typebb (748 samples, 0.51%)
_ZN4JOIN28check_two_phase_optimizationEP3THD (60 samples, 0.04%)
_ZN17Json_writer_arrayD2Ev (32 samples, 0.02%)
_ZN4ItemC1EP3THD (45 samples, 0.03%)
_ZL32deny_updates_if_read_only_optionP3THDP10TABLE_LIST (54 samples, 0.04%)
__memmove_avx_unaligned_erms (70 samples, 0.05%)
_ZN4Item4walkEMS_FbPvEbS0_ (22 samples, 0.01%)
_ZN3LEX25check_main_unit_semanticsEv (29 samples, 0.02%)
_Z11open_tablesP3THDRK14DDL_options_stPP10TABLE_LISTPjjP19Prelocking_strategy (27 samples, 0.02%)
_ZN14Arg_comparator24cache_converted_constantEP3THDPP4ItemS4_PK12Type_handler (26 samples, 0.02%)
_ZN17Json_writer_arrayC2EP3THDPKc (21 samples, 0.01%)
__pthread_getspecific (22 samples, 0.01%)
_ZN18Json_writer_objectC2EP3THD (13 samples, 0.01%)
_Z16make_leaves_listP3THDR4ListI10TABLE_LISTEPS2_bS5_ (14 samples, 0.01%)
[[kernel.kallsyms]] (16 samples, 0.01%)
unlock_rwlock_v1 (34 samples, 0.02%)
_ZN16Lex_input_stream9get_tokenEjj (53 samples, 0.04%)
net_store_length (22 samples, 0.01%)
_ZL25row_search_idx_cond_checkPhP14row_prebuilt_tPKhPKt (59 samples, 0.04%)
[[kernel.kallsyms]] (17 samples, 0.01%)
alloc_root (20 samples, 0.01%)
_ZNK9Field_num11dtcollationEv (22 samples, 0.01%)
_ZN4ItemnwEmP11st_mem_root (38 samples, 0.03%)
wsrep_on (58 samples, 0.04%)
_ZNK8Item_int12type_handlerEv (18 samples, 0.01%)
memcmp@plt (44 samples, 0.03%)
_ZN4JOIN7cleanupEb (145 samples, 0.10%)
_ZN3THD31binlog_flush_pending_rows_eventEbb (62 samples, 0.04%)
_ZN11ha_innobase10store_lockEP3THDPP16st_thr_lock_data13thr_lock_type (136 samples, 0.09%)
_Z20find_field_in_tablesP3THDP10Item_identP10TABLE_LISTS4_PP4Item27find_item_error_report_typebb (17 samples, 0.01%)
pthread_mutex_unlock@plt (19 samples, 0.01%)
_ZN9Sql_allocnwEmP11st_mem_root (20 samples, 0.01%)
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_..
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_ZN13st_select_lex9lex_startEP3LEX (29 samples, 0.02%)
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_ZL15innobase_commitP10handlertonP3THDb (29 samples, 0.02%)
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_Z13handle_selectP3THDP3LEXP13select_resultm (71,128 samples, 48.16%)
_Z13handle_selectP3THDP3LEXP13select_resultm
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_ZN18st_select_lex_unit15set_with_clauseEP11With_clause (47 samples, 0.03%)
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_..
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_Z20buf_page_io_completeP10buf_page_tbb (32 samples, 0.02%)
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_ZN18st_select_lex_unit12outer_selectEv (26 samples, 0.02%)
_ZN13st_select_lex16check_parametersEPS_ (15 samples, 0.01%)
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_ZN21Repl_semi_sync_master17wait_after_commitEP3THDb (79 samples, 0.05%)
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[[kernel.kallsyms]] (7,522 samples, 5.09%)
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_Z13setup_on_exprP3THDP10TABLE_LISTb (59 samples, 0.04%)
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_ZN3THD11enter_stageEPK17PSI_stage_info_v1PKcS4_j.isra.227.constprop.294 (45 samples, 0.03%)
_ZN10Item_field9set_fieldEP5Field (13 samples, 0.01%)
_Z24mysql_unlock_some_tablesP3THDPP5TABLEjj (451 samples, 0.31%)
_ZL16check_trx_existsP3THD (18 samples, 0.01%)
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__libc_p..
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_ZL14ibuf_mtr_startP5mtr_t (26 samples, 0.02%)
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_ZL15join_read_constP13st_join_table
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_ZN16Lex_input_stream16body_utf8_appendEPKc (14 samples, 0.01%)
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[[kernel.kallsyms]] (6,388 samples, 4.33%)
[[ker..
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_ZN9Item_funcC2EP3THDP4ItemS3_ (116 samples, 0.08%)
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[[kernel.kallsyms]] (14 samples, 0.01%)
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_ZN10Item_field10fix_fieldsEP3THDPP4Item (764 samples, 0.52%)
_ZN24Item_bool_rowready_func27cleanupEv (36 samples, 0.02%)
_ZNK5Field26can_optimize_group_min_maxEPK14Item_bool_funcPK4Item (25 samples, 0.02%)
_ZNK23Type_handler_int_result27type_handler_for_comparisonEv (14 samples, 0.01%)
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_ZNK23Type_handler_int_result19set_comparator_funcEP14Arg_comparator (34 samples, 0.02%)
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[[kernel.kallsyms]] (108 samples, 0.07%)
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[[kernel.kallsyms]] (7,013 samples, 4.75%)
[[ker..
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_ZN3LEX23fix_first_select_numberEv (17 samples, 0.01%)
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[..
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[unknown] (72 samples, 0.05%)
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_Z19innobase_commit_lowP5trx_t (127 samples, 0.09%)
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_Z16buf_page_get_gen9page_id_tmmP11buf_block_tmPKcjP5mtr_tP7dberr_tb (19,281 samples, 13.05%)
_Z16buf_page_get_ge..
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_Z13get_lock_dataP3THDPP5TABLEjj (23 samples, 0.02%)
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_ZNK23Type_handler_int_result13Item_val_boolEP4Item (23 samples, 0.02%)
[[kernel.kallsyms]] (4,934 samples, 3.34%)
[[k..
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_ZN30Type_handler_hybrid_field_type24aggregate_for_comparisonEPKcPP4Itemjb (16 samples, 0.01%)
_ZN8Protocol5writeEv (82 samples, 0.06%)
_ZL25update_field_dependenciesP3THDP5FieldP5TABLE (53 samples, 0.04%)
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_Z19dtuple_set_n_fieldsP8dtuple_tm (66 samples, 0.04%)
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_ZN11Query_cache13end_of_resultEP3THD (91 samples, 0.06%)
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_Z23get_cached_table_accessP22st_grant_internal_infoPKcS2_ (14 samples, 0.01%)
_ZL11sort_keyuseP8keyuse_tS0_ (22 samples, 0.01%)
_ZN17Opt_trace_context16get_current_jsonEv (16 samples, 0.01%)
_Z27buf_flush_ready_for_replaceP10buf_page_t (18 samples, 0.01%)
_Z29cmp_dtuple_rec_with_match_lowPK8dtuple_tPKhPKtmPm (106 samples, 0.07%)
_ZN18Explain_basic_join9add_tableEP20Explain_table_accessP13Explain_query (40 samples, 0.03%)
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_ZL21execute_sqlcom_selectP3THDP10TABLE_LIST (80,040 samples, 54.19%)
_ZL21execute_sqlcom_selectP3THDP10TABLE_LIST
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_Z24fil_space_acquire_for_iom (406 samples, 0.27%)
_Z22buf_page_init_for_readP7dberr_tm9page_id_tmb (111 samples, 0.08%)
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[[kernel.kallsyms]] (57 samples, 0.04%)
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_ZNK10Item_field12type_handlerEv (37 samples, 0.03%)
_ZN5mtr_t5startEv (31 samples, 0.02%)
_ZN4Item22is_expensive_processorEPv (14 samples, 0.01%)
_Z13buf_read_page9page_id_tm (324 samples, 0.22%)
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_Z38row_mysql_store_col_in_innobase_formatP8dfield_tPhmPKhmm (87 samples, 0.06%)
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end_mutex_wait_v1 (76 samples, 0.05%)
_ZN11String_list10append_strEP11st_mem_rootPKc (45 samples, 0.03%)
[[kernel.kallsyms]] (18 samples, 0.01%)
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_ZN11PolicyMutexI14TTASEventMutexI16BlockMutexPolicyEE4exitEv (13 samples, 0.01%)
_ZNK19Type_collection_std24aggregate_for_comparisonEPK12Type_handlerS2_ (32 samples, 0.02%)
_ZN18st_select_lex_unit10init_queryEv (65 samples, 0.04%)
_ZL20build_template_fieldP14row_prebuilt_tP12dict_index_tS2_P5TABLEPK5Fieldmm (109 samples, 0.07%)
_ZN16Lex_input_stream22get_7bit_or_8bit_identEP3THDPh (224 samples, 0.15%)
_ZN17Opt_trace_context16get_current_jsonEv (31 samples, 0.02%)
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_ZN10Item_field18update_used_tablesEv (88 samples, 0.06%)
_Z20find_statement_classj (19 samples, 0.01%)
_Z11setup_orderP3THD20Bounds_checked_arrayIP4ItemEP10TABLE_LISTR4ListIS2_ES9_P8st_orderb (34 samples, 0.02%)
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_Z16buf_page_get_gen9page_id_tmmP11buf_block_tmPKcjP5mtr_tP7dberr_tb (394 samples, 0.27%)
_ZN9Item_func18update_used_tablesEv (54 samples, 0.04%)
_Z16eliminate_tablesP4JOIN (50 samples, 0.03%)
_ZL29ibuf_bitmap_get_map_page_func9page_id_tmPKcjP5mtr_t (945 samples, 0.64%)
_ZN16Diagnostics_area14set_eof_statusEP3THD (30 samples, 0.02%)
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_Z23btr_pcur_store_positionP10btr_pcur_tP5mtr_t (37 samples, 0.03%)
[[kernel.kallsyms]] (9,022 samples, 6.11%)
[[kernel..
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_ZN11ha_innobase13external_lockEP3THDi (140 samples, 0.09%)
[[kernel.kallsyms]] (32 samples, 0.02%)
_ZN13st_join_table17get_examined_rowsEv (31 samples, 0.02%)
[[kernel.kallsyms]] (1,481 samples, 1.00%)
_ZNK10Item_field12type_handlerEv (82 samples, 0.06%)
_ZN11ha_innobase5extraE17ha_extra_function (30 samples, 0.02%)
_Z6fil_ioRK9IORequestb9page_id_tmmmPvS3_b (1,808 samples, 1.22%)
[[kernel.kallsyms]] (16 samples, 0.01%)
_Z29lock_clust_rec_cons_read_seesPKhP12dict_index_tPKtP8ReadView (61 samples, 0.04%)
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_ZN10Item_equal20count_sargable_condsEPv (16 samples, 0.01%)
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_ZN30Type_handler_hybrid_field_type24aggregate_for_comparisonEPK12Type_handler (18 samples, 0.01%)
_ZN3THD21push_internal_handlerEP22Internal_error_handler (28 samples, 0.02%)
_ZN14Arg_comparator24cache_converted_constantEP3THDPP4ItemS4_PK12Type_handler (121 samples, 0.08%)
[[kernel.kallsyms]] (6,723 samples, 4.55%)
[[ker..
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_ZN18st_select_lex_unit21register_select_chainEP13st_select_lex (18 samples, 0.01%)
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_Z13setup_ftfuncsP13st_select_lex (14 samples, 0.01%)
[[kernel.kallsyms]] (3,716 samples, 2.52%)
[[..
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_Z10MYSQLparseP3THD (60 samples, 0.04%)
_ZN8Item_int7val_intEv (23 samples, 0.02%)
_ZN7handler18index_read_idx_mapEPhjPKhm16ha_rkey_function (32,906 samples, 22.28%)
_ZN7handler18index_read_idx_mapEPhj..
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[[kernel.kallsyms]] (17 samples, 0.01%)
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[[kernel.kallsyms]] (108 samples, 0.07%)
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[[kernel.kallsyms]] (3,196 samples, 2.16%)
[..
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_Z15cleanup_ftfuncsP13st_select_lex (16 samples, 0.01%)
_ZN18Json_writer_objectC2EP3THD (39 samples, 0.03%)
_ZL16check_trx_existsP3THD (34 samples, 0.02%)
[unknown] (10,614 samples, 7.19%)
[unknown]
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[[kernel.kallsyms]] (17 samples, 0.01%)
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[[kernel.kallsyms]] (9,801 samples, 6.64%)
[[kernel...
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_Z31check_column_grant_in_table_refP3THDP10TABLE_LISTPKcmP5Field (74 samples, 0.05%)
_ZN11ha_innobase21column_bitmaps_signalEv (61 samples, 0.04%)
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_ZN10Item_field10fix_fieldsEP3THDPP4Item (61 samples, 0.04%)
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[libstdc++.so.6.0.25] (37 samples, 0.03%)
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_Z27buf_LRU_scan_and_free_blockP10buf_pool_tb (48 samples, 0.03%)
[[kernel.kallsyms]] (3,143 samples, 2.13%)
[..
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_ZN13st_select_lex18update_used_tablesEv (51 samples, 0.03%)
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_ZN13Explain_query8add_nodeEP12Explain_node (214 samples, 0.14%)
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[[kernel.kallsyms]] (108 samples, 0.07%)
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[[kernel.kallsyms]] (57 samples, 0.04%)
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my_interval_timer (26 samples, 0.02%)
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[[kernel.kallsyms]] (4,690 samples, 3.18%)
[[k..
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_ZN13st_select_lex10init_queryEv (92 samples, 0.06%)
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_ZN11MDL_context12acquire_lockEP11MDL_requestd (33 samples, 0.02%)
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_ZNK12Item_literal10const_itemEv (15 samples, 0.01%)
[[kernel.kallsyms]] (1,441 samples, 0.98%)
_ZN4JOIN31optimize_unflattened_subqueriesEv (42 samples, 0.03%)
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_Z26read_statistics_for_tablesP3THDP10TABLE_LIST (280 samples, 0.19%)
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_ZL14ibuf_mtr_startP5mtr_t (48 samples, 0.03%)
[[kernel.kallsyms]] (3,272 samples, 2.22%)
[..
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[[kernel.kallsyms]] (477 samples, 0.32%)
[[kernel.kallsyms]] (94 samples, 0.06%)
clock_gettime@plt (29 samples, 0.02%)
[[kernel.kallsyms]] (3,132 samples, 2.12%)
[..
_ZN9Sql_allocnwEmP11st_mem_root (47 samples, 0.03%)
_ZN6LRUItr5startEv (39 samples, 0.03%)
_Z26page_cur_search_with_matchPK11buf_block_tPK12dict_index_tPK8dtuple_t15page_cur_mode_tPmS9_P10page_cur_tP8rtr_info (4,179 samples, 2.83%)
_Z..
_ZNK12Item_literal10const_itemEv (19 samples, 0.01%)
_ZN4JOIN26fix_all_splittings_in_planEv (31 samples, 0.02%)
_Z22buf_page_init_for_readP7dberr_tm9page_id_tmb (5,537 samples, 3.75%)
_Z22..
[[kernel.kallsyms]] (108 samples, 0.07%)
_Z10sub_selectP4JOINP13st_join_tableb (14 samples, 0.01%)
[[kernel.kallsyms]] (3,166 samples, 2.14%)
[..
_ZNK4Item10const_itemEv (20 samples, 0.01%)
[[kernel.kallsyms]] (16 samples, 0.01%)
_Z32btr_cur_search_to_nth_level_funcP12dict_index_tmPK8dtuple_t15page_cur_mode_tmP9btr_cur_tP9rw_lock_tPKcjP5mtr_tm (26,434 samples, 17.90%)
_Z32btr_cur_search_to_nth_l..
_Z23is_indexed_agg_distinctP4JOINP4ListI10Item_fieldE (98 samples, 0.07%)
_Z21buf_read_ahead_linear9page_id_tmb (189 samples, 0.13%)
_ZN11PolicyMutexI14TTASEventMutexI16BlockMutexPolicyEE5enterEjjPKcj.constprop.148 (21 samples, 0.01%)
_ZN12Item_func_eq14check_equalityEP3THDP10COND_EQUALP4ListI4ItemE (1,088 samples, 0.74%)
_ZN3LEX12push_contextEP23Name_resolution_context (104 samples, 0.07%)
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_ZN18st_select_lex_unit12outer_selectEv (20 samples, 0.01%)
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_ZN16Item_func_or_sum4walkEM4ItemFbPvEbS1_ (70 samples, 0.05%)
delete_dynamic (22 samples, 0.01%)
_ZN16Lex_ident_sys_st12copy_keywordEP3THDPK16Lex_ident_cli_st (40 samples, 0.03%)
accept4 (15 samples, 0.01%)
_Z20delete_explain_queryP3LEX (39 samples, 0.03%)
start_stage_v1 (33 samples, 0.02%)
_ZN3LEX11push_selectEP13st_select_lex (65 samples, 0.04%)
_ZN4JOIN24make_range_rowid_filtersEv (29 samples, 0.02%)
_ZN4JOIN13build_explainEv (29 samples, 0.02%)
_Z24do_handle_one_connectionP7CONNECTb (113,682 samples, 76.97%)
_Z24do_handle_one_connectionP7CONNECTb
_Z16check_table_namePKcmb (237 samples, 0.16%)
_ZL15innobase_commitP10handlertonP3THDb (101 samples, 0.07%)
_ZN13Explain_queryC2EP3THDP11st_mem_root (28 samples, 0.02%)
_ZNK10MDL_ticket26has_stronger_or_equal_typeE13enum_mdl_type (126 samples, 0.09%)
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_ZN4JOIN21setup_subquery_cachesEv (76 samples, 0.05%)
_Z18query_cache_insertPvPKcmj (23 samples, 0.02%)
[[kernel.kallsyms]] (17 samples, 0.01%)
_ZN10Item_fieldD0Ev (20 samples, 0.01%)
__clock_gettime (100 samples, 0.07%)
_Z34check_dependencies_in_with_clausesP11With_clause (44 samples, 0.03%)
_Z45fix_semijoin_strategies_for_picked_join_orderP4JOIN (24 samples, 0.02%)
[[kernel.kallsyms]] (22 samples, 0.01%)
my_net_write (250 samples, 0.17%)
_ZN16Diagnostics_area22reset_diagnostics_areaEv (27 samples, 0.02%)
_ZN4Item12is_expensiveEv (20 samples, 0.01%)
_ZL25pfs_rw_lock_x_unlock_funcP9rw_lock_t (39 samples, 0.03%)
_ZN4JOIN4execEv (5,084 samples, 3.44%)
_ZN..
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__memmove_avx_unaligned_erms (16 samples, 0.01%)
_ZN11ha_innobase13external_lockEP3THDi (21 samples, 0.01%)
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inline_mysql_mutex_lock (225 samples, 0.15%)
start_mutex_wait_v1 (52 samples, 0.04%)
_ZN10Item_equal12update_constEP3THD (24 samples, 0.02%)
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_ZN4JOIN15alloc_func_listEv (59 samples, 0.04%)
_ZN13st_select_lex23fix_prepare_informationEP3THDPP4ItemS4_ (39 samples, 0.03%)
_ZNK23Type_handler_int_result13Item_eq_valueEP3THDPK19Type_cmp_attributesP4ItemS6_ (98 samples, 0.07%)
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_ZN4JOIN7cleanupEb (410 samples, 0.28%)
_ZL14net_write_buffP6st_netPKhm (13 samples, 0.01%)
_Z19rw_lock_x_lock_funcP9rw_lock_tmPKcj (467 samples, 0.32%)
_ZN4JOIN10exec_innerEv (29 samples, 0.02%)
_ZL25pfs_rw_lock_x_unlock_funcP9rw_lock_t (43 samples, 0.03%)
_ZL23pfs_rw_lock_s_lock_funcP9rw_lock_tmPKcj.constprop.140 (349 samples, 0.24%)
_ZN18Json_writer_objectC2EP3THD (23 samples, 0.02%)
_ZN18Json_writer_object3addEPKcP4Item (19 samples, 0.01%)
_Z21buf_page_is_corruptedbPKhm (3,453 samples, 2.34%)
_..
my_strcasecmp_utf8mb3 (20 samples, 0.01%)
_Z12net_send_eofP3THDjj (898 samples, 0.61%)
_ZN3THD13end_statementEv (171 samples, 0.12%)
_Z20buf_page_io_completeP10buf_page_tbb (6,372 samples, 4.31%)
_Z20b..
_Z19close_thread_tablesP3THD (2,443 samples, 1.65%)
_ZN3THD13trace_startedEv (24 samples, 0.02%)
_ZN10TABLE_LIST33is_with_table_recursive_referenceEv (24 samples, 0.02%)
_Z19check_stack_overrunP3THDlPh (29 samples, 0.02%)
_ZN13st_select_lex14handle_derivedEP3LEXj (30 samples, 0.02%)
_ZN11select_send24send_result_set_metadataER4ListI4ItemEj (2,597 samples, 1.76%)
_ZN11PolicyMutexI14TTASEventMutexI13GenericPolicyEE5enterEjjPKcj.constprop.139 (13 samples, 0.01%)
_ZN11ha_innobase10index_readEPhPKhj16ha_rkey_function (31,064 samples, 21.03%)
_ZN11ha_innobase10index_readEPhPK..
_ZN10Item_equal7val_intEv (29 samples, 0.02%)
_ZN7handler22clear_top_table_fieldsEv (28 samples, 0.02%)
_Z21trx_mark_sql_stat_endP5trx_t (24 samples, 0.02%)
_ZN3LEX5startEP3THD (39 samples, 0.03%)
[[kernel.kallsyms]] (3,245 samples, 2.20%)
[..
__lll_lock_wait (18 samples, 0.01%)
_ZL18create_ref_for_keyP4JOINP13st_join_tableP8keyuse_tby (20 samples, 0.01%)
memset@plt (25 samples, 0.02%)
_Z31check_column_grant_in_table_refP3THDP10TABLE_LISTPKcmP5Field (15 samples, 0.01%)
_Z16make_leaves_listP3THDR4ListI10TABLE_LISTEPS2_bS5_ (33 samples, 0.02%)
_Z11mysql_parseP3THDPcjP12Parser_statebb (104,458 samples, 70.73%)
_Z11mysql_parseP3THDPcjP12Parser_statebb
_ZN10Item_equal14add_key_fieldsEP4JOINPP9KEY_FIELDPjyPP14SARGABLE_PARAM (282 samples, 0.19%)
_ZN16Lex_input_stream13lex_one_tokenEP7YYSTYPEP3THD (2,229 samples, 1.51%)
_ZNK24Item_bool_rowready_func215check_argumentsEv (57 samples, 0.04%)
_ZN3THD24has_thd_temporary_tablesEv (44 samples, 0.03%)
[[kernel.kallsyms]] (10,568 samples, 7.16%)
[[kernel...
_ZL16check_trx_existsP3THD (65 samples, 0.04%)
_ZN3LEX15select_finalizeEP18st_select_lex_unit15Lex_select_lock (29 samples, 0.02%)
_ZN11MDL_context12release_lockE17enum_mdl_durationP10MDL_ticket (173 samples, 0.12%)
_ZN18Json_writer_objectD2Ev (39 samples, 0.03%)
[[kernel.kallsyms]] (23 samples, 0.02%)
_Z15wsrep_sync_waitP3THDj (32 samples, 0.02%)
_ZL29build_bitmap_for_nested_joinsP4ListI10TABLE_LISTEj (15 samples, 0.01%)
_ZN3THD19cleanup_after_queryEv (24 samples, 0.02%)
_ZL13add_key_fieldP4JOINPP9KEY_FIELDjP14Item_bool_funcP5FieldbPP4ItemjyPP14SARGABLE_PARAMj.constprop.442 (165 samples, 0.11%)
_ZN8Protocol13end_statementEv (1,250 samples, 0.85%)
set_dynamic (30 samples, 0.02%)
_Z33check_and_do_in_subquery_rewritesP4JOIN (65 samples, 0.04%)
[[kernel.kallsyms]] (16 samples, 0.01%)
_Z11mysql_parseP3THDPcjP12Parser_statebb (57 samples, 0.04%)
__pthread_getspecific (26 samples, 0.02%)
_Z16tc_acquire_tableP3THDP11TDC_element (537 samples, 0.36%)
_ZN5TABLE20clear_column_bitmapsEv (56 samples, 0.04%)
_ZN11ha_innobase10store_lockEP3THDPP16st_thr_lock_data13thr_lock_type (210 samples, 0.14%)
_ZN11Query_arena10free_itemsEv (535 samples, 0.36%)
_ZN4JOIN26transform_max_min_subqueryEv (23 samples, 0.02%)
__memmove_avx_unaligned_erms (24 samples, 0.02%)
_ZN14Arg_comparator19is_owner_equal_funcEv.isra.171 (46 samples, 0.03%)
_Z6fil_ioRK9IORequestb9page_id_tmmmPvS3_b (50 samples, 0.03%)
_ZNK23Type_handler_int_result13make_cmp_itemEP3THDPK15charset_info_st (28 samples, 0.02%)
_Z28mysql_audit_release_requiredP3THD (42 samples, 0.03%)
_ZN4JOIN33check_for_splittable_materializedEv (31 samples, 0.02%)
_Z30free_field_buffers_larger_thanP5TABLEj (32 samples, 0.02%)
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_ZN7handler11ha_rnd_nextEPh (14 samples, 0.01%)
_ZN13Protocol_text18prepare_for_resendEv (38 samples, 0.03%)
_ZN10Item_field9set_fieldEP5Field (359 samples, 0.24%)
[[kernel.kallsyms]] (2,410 samples, 1.63%)
__pthread_getspecific (32 samples, 0.02%)
_ZNK11ha_innobase11table_flagsEv (32 samples, 0.02%)
_ZN10DsMrr_impl20close_second_handlerEv (19 samples, 0.01%)
[[kernel.kallsyms]] (9,912 samples, 6.71%)
[[kernel...
_ZN16Lex_input_stream9get_tokenEjj (29 samples, 0.02%)
_ZN7handler21ha_index_read_idx_mapEPhjPKhm16ha_rkey_function (40 samples, 0.03%)
_ZN17Json_writer_arrayC2EP3THDPKc (24 samples, 0.02%)
_ZN16Lex_input_stream17scan_ident_middleEP3THDP16Lex_ident_cli_stPPK15charset_info_stP13my_lex_states (1,303 samples, 0.88%)
_ZN10Item_equal4walkEM4ItemFbPvEbS1_ (33 samples, 0.02%)
_ZN10Item_fieldC2EP3THDP23Name_resolution_contextRK25st_mysql_const_lex_stringS6_S6_ (53 samples, 0.04%)
_Z36convert_join_subqueries_to_semijoinsP4JOIN (84 samples, 0.06%)
_ZL24update_const_equal_itemsP3THDP4ItemP13st_join_tableb (59 samples, 0.04%)
[[kernel.kallsyms]] (17 samples, 0.01%)
_ZN13st_join_table7cleanupEv (14 samples, 0.01%)
[[kernel.kallsyms]] (16 samples, 0.01%)
[[kernel.kallsyms]] (862 samples, 0.58%)
_ZN5Field2eqEPS_ (87 samples, 0.06%)
_ZN10DsMrr_impl11dsmrr_closeEv (14 samples, 0.01%)
_ZN11ha_innobase10store_lockEP3THDPP16st_thr_lock_data13thr_lock_type (52 samples, 0.04%)
_ZN16Lex_input_stream12find_keywordEP16Lex_ident_cli_stjb (30 samples, 0.02%)
_Z19ha_commit_one_phaseP3THDb (24 samples, 0.02%)
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_ZN16Lex_input_stream4initEP3THDPcm (52 samples, 0.04%)
_ZNK9Field_int23type_numeric_attributesEv (34 samples, 0.02%)
_ZN4Item15remove_eq_condsEP3THDPNS_11cond_resultEb (312 samples, 0.21%)
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__memmove_avx_unaligned_erms (30 samples, 0.02%)
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__pthread_mutex_unlock (28 samples, 0.02%)
_Z14cmp_dtuple_recPK8dtuple_tPKhPKt (119 samples, 0.08%)
[[kernel.kallsyms]] (5,928 samples, 4.01%)
[[ke..
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_ZNK4Item13with_subqueryEv (14 samples, 0.01%)
_ZNK5Field23type_numeric_attributesEv (39 samples, 0.03%)
_Z32get_timer_raw_value_and_function15enum_timer_namePPFyvE (17 samples, 0.01%)
[[kernel.kallsyms]] (10,179 samples, 6.89%)
[[kernel...
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_ZN18Json_writer_object3addEPKcd (18 samples, 0.01%)
_ZN8ha_maria15implicit_commitEP3THDb (25 samples, 0.02%)
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_ZNK12Type_handler15type_collectionEv (35 samples, 0.02%)
_ZN13st_select_lex19find_select_handlerEP3THD (42 samples, 0.03%)
_ZN4Item12is_expensiveEv (57 samples, 0.04%)
_ZN8Protocol19send_result_set_rowEP4ListI4ItemE (409 samples, 0.28%)
_ZL14net_write_buffP6st_netPKhm (18 samples, 0.01%)
_ZN4Item12is_expensiveEv (27 samples, 0.02%)
__pthread_getspecific (14 samples, 0.01%)
[[kernel.kallsyms]] (16 samples, 0.01%)
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__memmove_avx_unaligned_erms (43 samples, 0.03%)
_ZN13ha_perfschema8rnd_nextEPh (14 samples, 0.01%)
_ZN4JOIN14prepare_stage2Ev (86 samples, 0.06%)
_ZNK19Type_handler_string10field_typeEv (13 samples, 0.01%)
__vdso_clock_gettime (36 samples, 0.02%)
my_timer_cycles (17 samples, 0.01%)
_Z28dict_table_get_index_on_nameP12dict_table_tPKc (72 samples, 0.05%)
_ZN8Protocol16prepare_for_sendEj (17 samples, 0.01%)
[[kernel.kallsyms]] (108 samples, 0.07%)
[[kernel.kallsyms]] (5,302 samples, 3.59%)
[[k..
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_ZN3THD11enter_stageEPK17PSI_stage_info_v1PKcS4_j.isra.227.constprop.294 (21 samples, 0.01%)
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_ZN11PolicyMutexI14TTASEventMutexI13GenericPolicyEE5enterEjjPKcj.constprop.139 (278 samples, 0.19%)
_ZN9Item_func10fix_fieldsEP3THDPP4Item (60 samples, 0.04%)
_ZN10Item_equal18fix_length_and_decEv (19 samples, 0.01%)
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_ZL31get_semi_join_select_list_indexP5Field (56 samples, 0.04%)
_Z8MYSQLlexP7YYSTYPEP3THD (81 samples, 0.05%)
_ZN17Explain_index_use3setEP11st_mem_rootP6st_keyj (275 samples, 0.19%)
_ZN8ReadView4openEP5trx_t (125 samples, 0.08%)
_ZL17memo_slot_releaseP15mtr_memo_slot_t (28 samples, 0.02%)
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_ZL8end_sendP4JOINP13st_join_tableb (43 samples, 0.03%)
_ZN8Item_intC2EP3THDPKcxm (27 samples, 0.02%)
_ZN18st_select_lex_unit9set_limitEP13st_select_lex (94 samples, 0.06%)
_ZN16Lex_ident_sys_st12copy_keywordEP3THDPK16Lex_ident_cli_st (151 samples, 0.10%)
_ZN4ItemnwEmP11st_mem_root (56 samples, 0.04%)
_ZL28store_top_level_join_columnsP3THDP10TABLE_LISTS2_S2_ (80 samples, 0.05%)
_Z29cmp_dtuple_rec_with_match_lowPK8dtuple_tPKhPKtmPm (98 samples, 0.07%)
_ZN16Lex_input_stream6yySkipEv.part.220 (26 samples, 0.02%)
_ZN28ACL_internal_schema_registry6lookupEPKc (150 samples, 0.10%)
_Z15row_search_mvccPh15page_cur_mode_tP14row_prebuilt_tmm (29,614 samples, 20.05%)
_Z15row_search_mvccPh15page_cur..
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_ZN4JOIN15optimize_stage2Ev (4,138 samples, 2.80%)
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[[kernel.kallsyms]] (3,237 samples, 2.19%)
[..
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_..
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_ZN12Warning_info5clearEy (59 samples, 0.04%)
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[[kernel.kallsyms]] (3,177 samples, 2.15%)
[..
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[[kernel.kallsyms]] (56 samples, 0.04%)
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[[kernel.kallsyms]] (4,280 samples, 2.90%)
[[..
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_Z32get_timer_raw_value_and_function15enum_timer_namePPFyvE (24 samples, 0.02%)
[[kernel.kallsyms]] (3,437 samples, 2.33%)
[..
[[kernel.kallsyms]] (3,205 samples, 2.17%)
[..
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_ZNK9Field_int18max_display_lengthEv (22 samples, 0.01%)
[[kernel.kallsyms]] (4,113 samples, 2.78%)
[[..
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_Z16find_stage_classj (13 samples, 0.01%)
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_Z..
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_ZN..
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[[kernel.kallsyms]] (108 samples, 0.07%)
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_ZL14simplify_joinsP4JOINP4ListI10TABLE_LISTEP4Itembb (170 samples, 0.12%)
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_ZN7handler16ha_external_lockEP3THDi (17 samples, 0.01%)
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_ZN4JOIN15optimize_stage2Ev (34 samples, 0.02%)
_ZN4JOIN8optimizeEv (55,774 samples, 37.76%)
_ZN4JOIN8optimizeEv
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_ZN16Lex_input_stream9lex_tokenEP7YYSTYPEP3THD (2,511 samples, 1.70%)
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_ZL12my_real_readP6st_netPmc (32 samples, 0.02%)
_ZNK10Item_field4typeEv (29 samples, 0.02%)
_ZN4ItemnwEmP11st_mem_root (17 samples, 0.01%)
_ZN13Binary_string5c_ptrEv (56 samples, 0.04%)
_ZN9Sql_allocnwEmP11st_mem_root (37 samples, 0.03%)
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_ZN18Open_table_contextC2EP3THDj (61 samples, 0.04%)
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[[kernel.kallsyms]] (56 samples, 0.04%)
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_ZN13st_select_lex16add_joined_tableEP10TABLE_LIST (42 samples, 0.03%)
_ZN10Item_field7val_intEv (29 samples, 0.02%)
_Z40row_sel_field_store_in_mysql_format_funcPhPK17mysql_row_templ_tPKhm (31 samples, 0.02%)
_ZN4Item10check_colsEj (22 samples, 0.01%)
[[kernel.kallsyms]] (13 samples, 0.01%)
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_ZN5mtr_t26release_block_at_savepointEmP11buf_block_t (100 samples, 0.07%)
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_Z19find_field_in_tableP3THDP5TABLEPKcmbPj (265 samples, 0.18%)
_ZL21join_read_const_tableP3THDP13st_join_tableP11st_position.isra.417 (34,700 samples, 23.49%)
_ZL21join_read_const_tableP3THDP13st_..
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_Z24mysql_unlock_read_tablesP3THDP13st_mysql_lock (45 samples, 0.03%)
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__vdso_clock_gettime (40 samples, 0.03%)
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_ZN10Item_equal9add_constEP3THDP4Item (17 samples, 0.01%)
_ZN17Json_writer_arrayC2EP3THDPKc (16 samples, 0.01%)
[[kernel.kallsyms]] (108 samples, 0.07%)
_ZL26inline_mysql_end_statementP20PSI_statement_lockerP16Diagnostics_area (49 samples, 0.03%)
_ZN4JOIN21make_aggr_tables_infoEv (295 samples, 0.20%)
_Z29cmp_dtuple_rec_with_match_lowPK8dtuple_tPKhPKtmPm (625 samples, 0.42%)
_ZN8ha_maria15implicit_commitEP3THDb (40 samples, 0.03%)
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_ZN3THD11enter_stageEPK17PSI_stage_info_v1PKcS4_j.isra.293.constprop.454 (31 samples, 0.02%)
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_ZN13st_select_lex11init_selectEv (45 samples, 0.03%)
_ZNK4Item10const_itemEv (31 samples, 0.02%)
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alloc_root (15 samples, 0.01%)
_Z29cleanup_empty_jtbm_semi_joinsP4JOINP4ListI10TABLE_LISTE (31 samples, 0.02%)
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_Z12setup_fieldsP3THD20Bounds_checked_arrayIP4ItemER4ListIS2_E17enum_column_usagePS6_S9_b (1,543 samples, 1.04%)
_ZN11select_send9send_dataER4ListI4ItemE (573 samples, 0.39%)
[unknown] (229 samples, 0.16%)
_Z19rw_lock_x_lock_funcP9rw_lock_tmPKcj (204 samples, 0.14%)
_ZN18st_select_lex_unit27set_lock_to_the_last_selectE15Lex_select_lock (21 samples, 0.01%)
_ZN7handler19ha_index_or_rnd_endEv (13 samples, 0.01%)
_Z16ibuf_page_existsRK10buf_page_t (1,271 samples, 0.86%)
_ZN10Item_equal9get_firstEP13st_join_tableP4Item (19 samples, 0.01%)
_ZN13st_select_lex16add_joined_tableEP10TABLE_LIST (50 samples, 0.03%)
_ZNK4JOIN17cleanup_item_listER4ListI4ItemE (44 samples, 0.03%)
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_ZN4JOIN7destroyEv (320 samples, 0.22%)
_Z37row_sel_convert_mysql_key_to_innobaseP8dtuple_tPhmP12dict_index_tPKhm (151 samples, 0.10%)
_ZNK10Item_field11used_tablesEv (16 samples, 0.01%)
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start_mutex_wait_v1 (48 samples, 0.03%)
_Z31check_column_grant_in_table_refP3THDP10TABLE_LISTPKcmP5Field (36 samples, 0.02%)
[[kernel.kallsyms]] (57 samples, 0.04%)
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_ZN10DsMrr_impl20close_second_handlerEv (22 samples, 0.01%)
pread64@plt (17 samples, 0.01%)
__GI___strcmp_ssse3 (210 samples, 0.14%)
_Z17trans_commit_stmtP3THD (38 samples, 0.03%)
_Z23optimize_semijoin_nestsP4JOINy (15 samples, 0.01%)
_ZNK10Item_ident17get_depended_fromEv (21 samples, 0.01%)
_ZN18Json_writer_object3addEPKcS1_ (29 samples, 0.02%)
_ZN10TABLE_LIST30first_leaf_for_name_resolutionEv (32 samples, 0.02%)
_ZN9base_list9push_backEPvP11st_mem_root.isra.56 (21 samples, 0.01%)
_Z11ut_crc32_hwPKhm (86 samples, 0.06%)
__pthread_mutex_lock (109 samples, 0.07%)
_ZL19update_ref_and_keysP3THDP16st_dynamic_arrayP13st_join_tablejP4ItemyP13st_select_lexPP14SARGABLE_PARAM.isra.415 (33 samples, 0.02%)
_ZL20fil_node_complete_ioP10fil_node_tRK9IORequest.isra.68 (42 samples, 0.03%)
pthread_getspecific@plt (25 samples, 0.02%)
_ZN10Item_equal4walkEM4ItemFbPvEbS1_ (42 samples, 0.03%)
_ZN8Item_int13save_in_fieldEP5Fieldb (29 samples, 0.02%)
_ZNK4Item10const_itemEv (47 samples, 0.03%)
_ZN7handler19ha_index_or_rnd_endEv (41 samples, 0.03%)
_Z17mysql_lock_tablesP3THDPP5TABLEjj (1,504 samples, 1.02%)
_ZN18Json_writer_object14add_table_nameEPK13st_join_table (21 samples, 0.01%)
strmake (53 samples, 0.04%)
wsrep_on (17 samples, 0.01%)
[[kernel.kallsyms]] (108 samples, 0.07%)
_ZN5mtr_t9memo_pushEPv15mtr_memo_type_t (15 samples, 0.01%)
_ZN18Json_writer_objectC2EP3THD (36 samples, 0.02%)
_Z29cleanup_empty_jtbm_semi_joinsP4JOINP4ListI10TABLE_LISTE (15 samples, 0.01%)
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_Z20rec_get_offsets_funcPKhPK12dict_index_tPtbmPP16mem_block_info_t (161 samples, 0.11%)
_Z17general_log_writeP3THD19enum_server_commandPKcm (47 samples, 0.03%)
[[kernel.kallsyms]] (16 samples, 0.01%)
_ZN3LEX12push_contextEP23Name_resolution_context (17 samples, 0.01%)
lf_hash_search_using_hash_value (690 samples, 0.47%)
_Z21mysql_execute_commandP3THD (86,857 samples, 58.81%)
_Z21mysql_execute_commandP3THD
_Z20open_and_lock_tablesP3THDRK14DDL_options_stP10TABLE_LISTbjP19Prelocking_strategy (8,310 samples, 5.63%)
_Z20ope..
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start_mutex_wait_v1 (43 samples, 0.03%)
_ZL16check_trx_existsP3THD (16 samples, 0.01%)
_Z18trx_is_interruptedPK5trx_t (72 samples, 0.05%)
_ZN10Send_fieldC2EP3THDP4Item (55 samples, 0.04%)
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_ZN11PolicyMutexI14TTASEventMutexI13GenericPolicyEE4exitEv (19 samples, 0.01%)
_Z27stmt_causes_implicit_commitP3THDj (34 samples, 0.02%)
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[[kernel.kallsyms]] (15 samples, 0.01%)
_Z13get_lock_dataP3THDPP5TABLEjj (375 samples, 0.25%)
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_Z17create_sort_indexP3THDP4JOINP13st_join_tableP8Filesort (14 samples, 0.01%)
[[kernel.kallsyms]] (23 samples, 0.02%)
_ZN18st_select_lex_unit10init_queryEv (79 samples, 0.05%)
_ZN18st_select_lex_node17init_query_commonEv (42 samples, 0.03%)
_ZN11ha_innobase5extraE17ha_extra_function (60 samples, 0.04%)
_Z15ha_commit_transP3THDb (217 samples, 0.15%)
_Z10ut_time_msv (79 samples, 0.05%)
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_ZN10Item_equal18update_used_tablesEv (26 samples, 0.02%)
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_ZNK10Item_field11used_tablesEv (16 samples, 0.01%)
_ZL18commit_one_phase_2P3THDbP9THD_TRANSb (257 samples, 0.17%)
_ZN9base_list9push_backEPvP11st_mem_root.isra.56 (27 samples, 0.02%)
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_ZN17Opt_trace_context16get_current_jsonEv (14 samples, 0.01%)
end_mutex_wait_v1 (29 samples, 0.02%)
vio_timeout (45 samples, 0.03%)
[[kernel.kallsyms]] (3,220 samples, 2.18%)
[..
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_Z32get_timer_raw_value_and_function15enum_timer_namePPFyvE (27 samples, 0.02%)
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_ZN18st_select_lex_unit7cleanupEv (128 samples, 0.09%)
_ZNK11ha_innobase11table_flagsEv (22 samples, 0.01%)
_ZL12remove_constP4JOINP8st_orderP4ItembPb (19 samples, 0.01%)
_ZN16Lex_input_stream6yySkipEv.part.220 (13 samples, 0.01%)
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_ZNK10Item_field4typeEv (13 samples, 0.01%)
[[kernel.kallsyms]] (2,756 samples, 1.87%)
[..
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_ZNK13select_result19view_structure_onlyEv (15 samples, 0.01%)
_Z32get_timer_raw_value_and_function15enum_timer_namePPFyvE (16 samples, 0.01%)
[[kernel.kallsyms]] (9,070 samples, 6.14%)
[[kernel..
[[kernel.kallsyms]] (18 samples, 0.01%)
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_Z12check_accessP3THDmPKcPmP22st_grant_internal_infobb (569 samples, 0.39%)
_ZL27buf_LRU_block_remove_hashedP10buf_page_tb (13 samples, 0.01%)
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_ZN10Item_field15make_send_fieldEP3THDP10Send_field (44 samples, 0.03%)
[[vdso]] (33 samples, 0.02%)
_Z11alloc_queryP3THDPKcm (16 samples, 0.01%)
_ZL14net_write_buffP6st_netPKhm (17 samples, 0.01%)
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_ZN30Type_handler_hybrid_field_type24aggregate_for_comparisonEPK12Type_handler (18 samples, 0.01%)
_ZN14Arg_comparator19is_owner_equal_funcEv.isra.171 (44 samples, 0.03%)
_Z32setup_degenerate_jtbm_semi_joinsP4JOINP4ListI10TABLE_LISTERS1_I4ItemE (40 samples, 0.03%)
_ZN13st_select_lex16add_item_to_listEP3THDP4Item (31 samples, 0.02%)
_Z20mysql_handle_derivedP3LEXj (49 samples, 0.03%)
_ZN13st_select_lex30find_table_def_in_with_clausesEP10TABLE_LIST (14 samples, 0.01%)
_ZN9PROFILING15start_new_queryEPKc (22 samples, 0.01%)
_ZN13st_select_lex14get_table_listEv (18 samples, 0.01%)
_ZN24Item_bool_rowready_func218fix_length_and_decEv (55 samples, 0.04%)
_Z9lex_startP3THD (48 samples, 0.03%)
[[kernel.kallsyms]] (56 samples, 0.04%)
_Z11ut_crc32_hwPKhm (20 samples, 0.01%)
_ZN3THD14set_start_timeEv (28 samples, 0.02%)
_Z20trx_commit_for_mysqlP5trx_t (115 samples, 0.08%)
l_find (412 samples, 0.28%)
_Z33check_join_cache_usage_for_tablesP4JOINyj (38 samples, 0.03%)
_ZN5Field12reset_fieldsEv (17 samples, 0.01%)
_Z20net_after_header_psiP6st_netPvmc (47 samples, 0.03%)
_ZN10Item_equal10fix_fieldsEP3THDPP4Item (291 samples, 0.20%)
_Z16check_table_namePKcmb (54 samples, 0.04%)
_Z17trans_commit_stmtP3THD (754 samples, 0.51%)
_Z12trans_commitP3THD (238 samples, 0.16%)
_ZN10Yacc_state5resetEv (32 samples, 0.02%)
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_ZNK8Item_int12type_handlerEv (31 samples, 0.02%)
_ZN3THD12killed_errnoEv (31 samples, 0.02%)
_ZN13st_select_lex16check_parametersEPS_ (76 samples, 0.05%)
_Z24pull_out_semijoin_tablesP4JOIN (54 samples, 0.04%)
_ZL13optimize_condP4JOINP4ItemP4ListI10TABLE_LISTEbPNS1_11cond_resultEPP10COND_EQUALi (2,298 samples, 1.56%)
_Z10MYSQLparseP3THD (12,958 samples, 8.77%)
_Z10MYSQLpar..
_Z21trx_mark_sql_stat_endP5trx_t (48 samples, 0.03%)
_ZN4Item22is_expensive_processorEPv (29 samples, 0.02%)
pfs_spawn_thread (113,814 samples, 77.06%)
pfs_spawn_thread
_ZN3THD13trace_startedEv (23 samples, 0.02%)
_Z28trx_start_if_not_started_lowP5trx_tb (39 samples, 0.03%)
__memmove_avx_unaligned_erms (58 samples, 0.04%)
alloc_root (20 samples, 0.01%)
thd_get_thread_id (26 samples, 0.02%)
_ZN30Type_handler_hybrid_field_type24aggregate_for_comparisonEPK12Type_handler (189 samples, 0.13%)
_ZNK9Item_func4typeEv (29 samples, 0.02%)
_ZN3THD21open_temporary_tablesEP10TABLE_LIST (103 samples, 0.07%)
_ZN13st_select_lex31optimize_unflattened_subqueriesEb (20 samples, 0.01%)
_Z19rw_lock_x_lock_funcP9rw_lock_tmPKcj (295 samples, 0.20%)
_Z17buf_LRU_free_pageP10buf_page_tb (1,578 samples, 1.07%)
_Z14cmp_dtuple_recPK8dtuple_tPKhPKt (20 samples, 0.01%)
_ZN3LEX29set_trg_event_type_for_tablesEv (33 samples, 0.02%)
_ZNK4Item11used_tablesEv (29 samples, 0.02%)
strmake_root (22 samples, 0.01%)
alloc_root (56 samples, 0.04%)
__clock_gettime (26 samples, 0.02%)
_ZL31get_semi_join_select_list_indexP5Field (15 samples, 0.01%)
_ZNK10Item_field4typeEv (20 samples, 0.01%)
__libc_recv (71 samples, 0.05%)
_ZN18Json_writer_object14add_table_nameEPK13st_join_table (24 samples, 0.02%)
_Z21dict_index_copy_typesP8dtuple_tPK12dict_index_tm (60 samples, 0.04%)
_Z23optimize_semijoin_nestsP4JOINy (30 samples, 0.02%)
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_ZN18Json_writer_objectC2EP3THD (21 samples, 0.01%)
_Z30opt_trace_print_expanded_queryP3THDP13st_select_lexP18Json_writer_object (49 samples, 0.03%)
_ZN4Item15remove_eq_condsEP3THDPNS_11cond_resultEb (15 samples, 0.01%)
_ZN4Item12is_expensiveEv (39 samples, 0.03%)
_ZN10Item_identC1EP3THDP23Name_resolution_contextRK25st_mysql_const_lex_stringS6_S6_ (42 samples, 0.03%)
_Z11setup_condsP3THDP10TABLE_LISTR4ListIS1_EPP4Item (3,547 samples, 2.40%)
_Z..
all (147,693 samples, 100%)
_Z32buf_LRU_block_free_non_file_pageP11buf_block_t (31 samples, 0.02%)
my_interval_timer (29 samples, 0.02%)
_ZN8Protocol24send_result_set_metadataEP4ListI4ItemEj (30 samples, 0.02%)
_Z24mysql_unlock_read_tablesP3THDP13st_mysql_lock (31 samples, 0.02%)
[[kernel.kallsyms]] (3,283 samples, 2.22%)
[..
_ZN18Explain_basic_joinD1Ev (44 samples, 0.03%)
_Z34create_explain_query_if_not_existsP3LEXP11st_mem_root (122 samples, 0.08%)
_ZN3LEX15select_finalizeEP18st_select_lex_unit15Lex_select_lock (30 samples, 0.02%)
_ZL27buf_LRU_block_remove_hashedP10buf_page_tb (643 samples, 0.44%)
_ZN10Item_identC1EP3THDP23Name_resolution_contextRK25st_mysql_const_lex_stringS6_S6_ (137 samples, 0.09%)
_ZN11PolicyMutexI14TTASEventMutexI13GenericPolicyEE5enterEjjPKcj.constprop.147 (635 samples, 0.43%)
_ZN7handler18index_read_idx_mapEPhjPKhm16ha_rkey_function (33 samples, 0.02%)
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_Z16prune_partitionsP3THDP5TABLEP4Item (44 samples, 0.03%)
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_ZN8ha_maria15implicit_commitEP3THDb (58 samples, 0.04%)
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_ZN13st_select_lex9get_limitEv (38 samples, 0.03%)
_ZNK16Item_func_or_sum11used_tablesEv (31 samples, 0.02%)
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_Z32btr_cur_search_to_nth_level_funcP12dict_index_tmPK8dtuple_t15page_cur_mode_tmP9btr_cur_tP9rw_lock_tPKcjP5mtr_tm (42 samples, 0.03%)
_ZNK5TABLE18find_field_by_nameEP25st_mysql_const_lex_string (116 samples, 0.08%)
_ZN11PolicyMutexI14TTASEventMutexI13GenericPolicyEE5enterEjjPKcj.constprop.147 (291 samples, 0.20%)
_Z29lock_clust_rec_cons_read_seesPKhP12dict_index_tPKtP8ReadView (41 samples, 0.03%)
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_ZN11MDL_context12acquire_lockEP11MDL_requestd (779 samples, 0.53%)
_ZN13select_result20prepare_to_read_rowsEv (15 samples, 0.01%)
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_Z11alloc_queryP3THDPKcm (735 samples, 0.50%)
_Z23first_explain_order_tabP4JOIN (27 samples, 0.02%)
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_ZN3THD14set_start_timeEv (161 samples, 0.11%)
_Z17mysql_lock_tablesP3THDP13st_mysql_lockj (19 samples, 0.01%)
lf_hash_insert (45 samples, 0.03%)
__libc_recv (8,733 samples, 5.91%)
__libc_..
_Z45fix_semijoin_strategies_for_picked_join_orderP4JOIN (17 samples, 0.01%)
__clock_gettime (26 samples, 0.02%)
_Z21net_before_header_psiP6st_netPvm (38 samples, 0.03%)
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_ZN15TMP_TABLE_PARAM4initEv (22 samples, 0.01%)
_Z15cleanup_ftfuncsP13st_select_lex (38 samples, 0.03%)
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_ZN17Json_writer_arrayD2Ev (49 samples, 0.03%)
_Z19check_stack_overrunP3THDlPh (23 samples, 0.02%)
_Z16lock_table_namesP3THDRK14DDL_options_stP10TABLE_LISTS5_mj (100 samples, 0.07%)
_ZL23row_sel_store_mysql_recPhP14row_prebuilt_tPKhPK8dtuple_tbPK12dict_index_tPKt (420 samples, 0.28%)
_ZL21buf_page_hash_get_lowP10buf_pool_t9page_id_t (164 samples, 0.11%)
[[kernel.kallsyms]] (94 samples, 0.06%)
_Z20rec_get_offsets_funcPKhPK12dict_index_tPtbmPP16mem_block_info_t (1,978 samples, 1.34%)
[[kernel.kallsyms]] (94 samples, 0.06%)
_ZN11Query_cache21send_result_to_clientEP3THDPcj (14 samples, 0.01%)
_Z17calculate_key_lenP5TABLEjPKhm (42 samples, 0.03%)
_Z13setup_windowsP3THD20Bounds_checked_arrayIP4ItemEP10TABLE_LISTR4ListIS2_ES9_RS7_I11Window_specERS7_I16Item_window_funcE (49 samples, 0.03%)
_ZL21execute_sqlcom_selectP3THDP10TABLE_LIST (19 samples, 0.01%)
_ZN17Item_result_field7cleanupEv (33 samples, 0.02%)
_Z22sort_and_filter_keyuseP3THDP16st_dynamic_arrayb (23 samples, 0.02%)
_Z24read_lock_type_for_tableP3THDP17Query_tables_listP10TABLE_LISTb (41 samples, 0.03%)
start_rwlock_wait_v1 (37 samples, 0.03%)
my_strcasecmp_utf8mb3 (38 samples, 0.03%)
_ZNK12Field_string12type_handlerEv (17 samples, 0.01%)
_ZN11PolicyMutexI14TTASEventMutexI13GenericPolicyEE4exitEv (13 samples, 0.01%)
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[..
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_Z24set_statistics_for_tableP3THDP5TABLE (132 samples, 0.09%)
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[[kernel.kallsyms]] (4,378 samples, 2.96%)
[[..
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[[kernel..
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_ZN12Item_func_eq14top_level_itemEv (54 samples, 0.04%)
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[[..
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[[kernel.kallsyms]] (3,101 samples, 2.10%)
[..
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[..
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_ZN13st_join_table17get_examined_rowsEv (102 samples, 0.07%)
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_ZNK10Item_field12type_handlerEv (31 samples, 0.02%)
_ZNK23Type_handler_int_result8cmp_typeEv (38 samples, 0.03%)
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handle_one_connection
_Z19mysql_unlock_tablesP3THDP13st_mysql_lockb (37 samples, 0.03%)
_ZL18create_ref_for_keyP4JOINP13st_join_tableP8keyuse_tby (706 samples, 0.48%)
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[[kernel.kallsyms]] (8,703 samples, 5.89%)
[[kerne..
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_Z37row_sel_convert_mysql_key_to_innobaseP8dtuple_tPhmP12dict_index_tPKhm (19 samples, 0.01%)
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_Z23row_update_prebuilt_trxP14row_prebuilt_tP5trx_t (19 samples, 0.01%)
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_ZN18Json_writer_objectD2Ev (25 samples, 0.02%)
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_Z22buf_LRU_get_free_blockP10buf_pool_t (40 samples, 0.03%)
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_ZL17reset_nj_countersP4JOINP4ListI10TABLE_LISTE (22 samples, 0.01%)
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_ZN30table_ews_global_by_event_name8rnd_nextEv (14 samples, 0.01%)
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_Z23thd_is_connection_aliveP3THD (34 samples, 0.02%)
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_ZN17Json_writer_arrayC2EP3THDPKc (25 samples, 0.02%)
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_ZL12my_real_readP6st_netPmc (913 samples, 0.62%)
_ZN13st_select_lex14handle_derivedEP3LEXj (37 samples, 0.03%)
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_Z28mysql_audit_release_requiredP3THD (59 samples, 0.04%)
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_ZL16check_trx_existsP3THD (16 samples, 0.01%)
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_ZN3THD19cleanup_after_queryEv (887 samples, 0.60%)
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_Z10do_commandP3THD (113,297 samples, 76.71%)
_Z10do_commandP3THD
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_ZL30innobase_srv_conc_enter_innodbP14row_prebuilt_t (77 samples, 0.05%)
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_ZN19DTCollation_numeric9singletonEv (66 samples, 0.04%)
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[..
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_Z23is_indexed_agg_distinctP4JOINP4ListI10Item_fieldE (19 samples, 0.01%)
[[kernel.kallsyms]] (8,873 samples, 6.01%)
[[kernel..
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[[k..
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_Z17buf_LRU_free_pageP10buf_page_tb (15 samples, 0.01%)
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[..
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_ZL34fil_mutex_enter_and_prepare_for_iom (18 samples, 0.01%)
_ZN11String_list10append_strEP11st_mem_rootPKc (68 samples, 0.05%)
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[[kern..
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_ZN9Sql_allocnwEmP11st_mem_root (17 samples, 0.01%)
_ZN5mtr_t9memo_pushEPv15mtr_memo_type_t (32 samples, 0.02%)
_ZN10Item_equal4walkEM4ItemFbPvEbS1_ (37 samples, 0.03%)
[[kernel.kallsyms]] (24 samples, 0.02%)
[[kernel.kallsyms]] (94 samples, 0.06%)
_Z16first_linear_tabP4JOIN20enum_with_bush_roots22enum_with_const_tables (18 samples, 0.01%)
_Z20append_possible_keysP11st_mem_rootR11String_listP5TABLE6BitmapILj64EE (37 samples, 0.03%)
__pthread_getspecific (17 samples, 0.01%)
_Z14lex_end_stage1P3LEX (51 samples, 0.03%)
inline_mysql_mutex_lock (16 samples, 0.01%)
[[kernel.kallsyms]] (22 samples, 0.01%)
_Z22rec_copy_prefix_to_bufPKhPK12dict_index_tmPPhPm (110 samples, 0.07%)
_Z8filesortP3THDP5TABLEP8FilesortP16Filesort_trackerP4JOINy (14 samples, 0.01%)
__libc_pread64 (25 samples, 0.02%)
_ZN7handler10rebind_psiEv (23 samples, 0.02%)
_ZN11ha_innobase5extraE17ha_extra_function (24 samples, 0.02%)
[[kernel.kallsyms]] (94 samples, 0.06%)
_ZN10Item_field7cleanupEv (90 samples, 0.06%)
[[kernel.kallsyms]] (16 samples, 0.01%)
_Z16buf_page_get_gen9page_id_tmmP11buf_block_tmPKcjP5mtr_tP7dberr_tb (701 samples, 0.47%)
_ZN11ha_innobase8info_lowEjb (340 samples, 0.23%)
_ZN14Arg_comparator16set_cmp_func_intEv (335 samples, 0.23%)
_ZN4JOIN17cache_const_exprsEv (22 samples, 0.01%)
_Z29setup_tables_and_check_accessP3THDP23Name_resolution_contextP4ListI10TABLE_LISTEPS4_RS5_bmmb (579 samples, 0.39%)
multi_alloc_root (209 samples, 0.14%)
inline_mysql_mutex_lock (30 samples, 0.02%)
_ZN13st_join_table10sort_tableEv (14 samples, 0.01%)
_Z33check_join_cache_usage_for_tablesP4JOINyj (64 samples, 0.04%)
_Z16dispatch_command19enum_server_commandP3THDPcjbb (13 samples, 0.01%)
[[kernel.kallsyms]] (24 samples, 0.02%)