Counted CPU_CLK_UNHALTED events (Cycles outside of halt state) with a unit mask of 0x00 (No unit mask) count 100000 samples % symbol name 173983 43.9726 my_strnncoll_binary 73157 18.4898 my_hash_sort_bin 15360 3.8821 hash_first 13638 3.4469 Query_cache::send_result_to_client(THD*, char*, unsigned int) 10235 2.5868 lex_start(THD*, unsigned char*, unsigned int) 9163 2.3159 dispatch_command(enum_server_command, THD*, char*, unsigned int) 8357 2.1122 alloc_query(THD*, char*, unsigned long) 7916 2.0007 my_real_read(st_net*, unsigned long*) 7155 1.8084 vio_read 6369 1.6097 query_cache_query_get_key 6250 1.5796 net_real_write 6147 1.5536 thr_end_alarm 5172 1.3072 queue_remove 4991 1.2614 free_root 4593 1.1608 thr_alarm 4495 1.1361 do_command(THD*) 4412 1.1151 queue_insert 3737 0.9445 check_access(THD*, unsigned long, char const*, unsigned long*, bool, bool) 3698 0.9346 my_net_read 3590 0.9073 .plt 3382 0.8548 my_pthread_setprio 2774 0.7011 check_table_access(THD*, unsigned long, st_table_list*, bool) 2560 0.6470 MYSQL_LOG::write(THD*, enum_server_command, char const*, ...) 2535 0.6407 mysql_parse(THD*, char*, unsigned int) 2222 0.5616 handle_one_connection 2070 0.5232 compare_ulong 2025 0.5118 hash_search 1735 0.4385 alloc_root 1604 0.4054 vio_write 670 0.1693 vio_is_blocking 554 0.1400 vio_blocking 381 0.0963 process_alarm 225 0.0569 sync_array_get_nth_cell 211 0.0533 srv_lock_timeout_and_monitor_thread 143 0.0361 vio_should_retry 75 0.0190 signal_hand 7 0.0018 sync_array_print_long_waits 5 0.0013 my_strnncoll_utf8 5 0.0013 mysql_sha1_result 4 0.0010 st_lex::st_lex() 3 7.6e-04 THD::cleanup() 3 7.6e-04 cleanup_dirname 3 7.6e-04 create_random_string 2 5.1e-04 THD::THD() 2 5.1e-04 _hash_init 2 5.1e-04 compare_hostname(acl_host_and_ip const*, char const*, char const*) 2 5.1e-04 dirname_part 2 5.1e-04 innobase_close_connection(THD*) 2 5.1e-04 my_hash_sort_utf8 2 5.1e-04 mysql_sha1_input 2 5.1e-04 os_mutex_enter 2 5.1e-04 strmake 2 5.1e-04 sync_arr_wake_threads_if_sema_free 1 2.5e-04 String::needs_conversion(unsigned int, charset_info_st*, charset_info_st*, unsigned int*) 1 2.5e-04 THD::init() 1 2.5e-04 THD::store_globals() 1 2.5e-04 THD::~THD() 1 2.5e-04 acl_getroot(THD*, user_resources*, char const*, unsigned int) 1 2.5e-04 check_scramble 1 2.5e-04 check_user(THD*, enum_server_command, char const*, unsigned int, char const*, bool) 1 2.5e-04 close_connection(THD*, unsigned int, bool) 1 2.5e-04 close_temporary_tables(THD*) 1 2.5e-04 copy_and_convert(char*, unsigned int, charset_info_st*, char const*, unsigned int, charset_info_st*, unsigned int*) 1 2.5e-04 ha_enable_transaction(THD*, bool) 1 2.5e-04 my_malloc 1 2.5e-04 my_mb_wc_latin1 1 2.5e-04 my_net_init 1 2.5e-04 my_net_write 1 2.5e-04 my_no_flags_free 1 2.5e-04 my_uni_utf8 1 2.5e-04 mysql_change_db(THD*, char const*) 1 2.5e-04 mysql_ha_flush(THD*, st_table_list*, unsigned int, bool) 1 2.5e-04 net_store_length 1 2.5e-04 randominit 1 2.5e-04 reset_root_defaults 1 2.5e-04 send_ok(THD*, unsigned long, unsigned long, char const*) 1 2.5e-04 srv_error_monitor_thread 1 2.5e-04 strend 1 2.5e-04 sync_array_enter 1 2.5e-04 sync_array_exit 1 2.5e-04 vio_close