mysqladmin으로 MYSQL의 현재 상황 자세히 살펴보기(extended-status)
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mysqladmin으로 MYSQL의 현재 상황 자세히 살펴보기(extended-status)
이번에는 MYSQL의 mysqladmin유틸리티를 이용하여 앞의 경우보다 자세한 MYSQL 실행정보들을 확인하는 방법을 알아보겠다.
즉 MYSQL의 자세한 실행정보를 확인하는 mysqladmin유틸리티의 사용형식은 다음과 같다.
사용형식 : mysqladmin -u root -p extended-status
즉 mysqladmin유틸리티에 extended-status라는 명령어를 주어서 실행하면 아래 예에서 보는 바와같이 MYSQL의 자세한 실행상황 정보를 확인할 수 있다.
[root@RockyLinux mysql]# mysqladmin -u root -p extended-status Enter password: +---------------------------------------------------+--------------------------------------------------+ | Variable_name | Value | +---------------------------------------------------+--------------------------------------------------+ | Aborted_clients | 0 | | Aborted_connects | 0 | | Aborted_connects_preauth | 0 | | Access_denied_errors | 0 | | Acl_column_grants | 0 | | Acl_database_grants | 3 | | Acl_function_grants | 0 | | Acl_procedure_grants | 0 | | Acl_package_spec_grants | 0 | | Acl_package_body_grants | 0 | | Acl_proxy_users | 2 | | Acl_role_grants | 0 | | Acl_roles | 0 | | Acl_table_grants | 1 | | Acl_users | 7 | | Aria_pagecache_blocks_not_flushed | 0 | | Aria_pagecache_blocks_unused | 15635 | | Aria_pagecache_blocks_used | 12 | | Aria_pagecache_read_requests | 28 | | Aria_pagecache_reads | 14 | | Aria_pagecache_write_requests | 0 | | Aria_pagecache_writes | 0 | | Aria_transaction_log_syncs | 0 | | Binlog_commits | 0 | | Binlog_group_commits | 0 | | Binlog_group_commit_trigger_count | 0 | | Binlog_group_commit_trigger_lock_wait | 0 | | Binlog_group_commit_trigger_timeout | 0 | | Binlog_snapshot_file | | | Binlog_snapshot_position | 0 | | Binlog_bytes_written | 0 | | Binlog_cache_disk_use | 0 | | Binlog_cache_use | 0 | | Binlog_stmt_cache_disk_use | 0 | | Binlog_stmt_cache_use | 0 | | Busy_time | 0.000000 | | Bytes_received | 1823 | | Bytes_sent | 1947 | | Column_compressions | 0 | | Column_decompressions | 0 | | Com_admin_commands | 0 | | Com_alter_db | 0 | | Com_alter_db_upgrade | 0 | | Com_alter_event | 0 | | Com_alter_function | 0 | | Com_alter_procedure | 0 | | Com_alter_server | 0 | | Com_alter_sequence | 0 | | Com_alter_table | 0 | | Com_alter_tablespace | 0 | | Com_alter_user | 0 | | Com_analyze | 0 | | Com_assign_to_keycache | 0 | | Com_backup | 0 | | Com_backup_lock | 0 | | Com_begin | 0 | | Com_binlog | 0 | | Com_call_procedure | 0 | | Com_change_db | 0 | | Com_change_master | 0 | | Com_check | 0 | | Com_checksum | 0 | | Com_commit | 0 | | Com_compound_sql | 0 | | Com_create_db | 1 | | Com_create_event | 0 | | Com_create_function | 0 | | Com_create_index | 0 | | Com_create_package | 0 | | Com_create_package_body | 0 | | Com_create_procedure | 0 | | Com_create_role | 0 | | Com_create_sequence | 0 | | Com_create_server | 0 | | Com_create_table | 0 | | Com_create_temporary_table | 0 | | Com_create_trigger | 0 | | Com_create_udf | 0 | | Com_create_user | 0 | | Com_create_view | 0 | | Com_dealloc_sql | 0 | | Com_delete | 0 | | Com_delete_multi | 0 | | Com_do | 0 | | Com_drop_db | 1 | | Com_drop_event | 0 | | Com_drop_function | 0 | | Com_drop_index | 0 | | Com_drop_procedure | 0 | | Com_drop_package | 0 | | Com_drop_package_body | 0 | | Com_drop_role | 0 | | Com_drop_server | 0 | | Com_drop_sequence | 0 | | Com_drop_table | 0 | | Com_drop_temporary_table | 0 | | Com_drop_trigger | 0 | | Com_drop_user | 0 | | Com_drop_view | 0 | | Com_empty_query | 0 | | Com_execute_immediate | 0 | | Com_execute_sql | 0 | | Com_flush | 1 | | Com_get_diagnostics | 0 | | Com_grant | 0 | | Com_grant_role | 0 | | Com_ha_close | 0 | | Com_ha_open | 0 | | Com_ha_read | 0 | | Com_help | 0 | | Com_insert | 0 | | Com_insert_select | 0 | | Com_install_plugin | 0 | | Com_kill | 0 | | Com_load | 0 | | Com_lock_tables | 0 | | Com_multi | 0 | | Com_optimize | 0 | | Com_preload_keys | 0 | | Com_prepare_sql | 0 | | Com_purge | 0 | | Com_purge_before_date | 0 | | Com_release_savepoint | 0 | | Com_rename_table | 0 | | Com_rename_user | 0 | | Com_repair | 0 | | Com_replace | 0 | | Com_replace_select | 0 | | Com_reset | 0 | | Com_resignal | 0 | | Com_revoke | 0 | | Com_revoke_all | 0 | | Com_revoke_role | 0 | | Com_rollback | 0 | | Com_rollback_to_savepoint | 0 | | Com_savepoint | 0 | | Com_select | 2 | | Com_set_option | 0 | | Com_show_authors | 0 | | Com_show_binlog_events | 0 | | Com_show_binlogs | 0 | | Com_show_charsets | 0 | | Com_show_collations | 0 | | Com_show_contributors | 0 | | Com_show_create_db | 0 | | Com_show_create_event | 0 | | Com_show_create_func | 0 | | Com_show_create_package | 0 | | Com_show_create_package_body | 0 | | Com_show_create_proc | 0 | | Com_show_create_table | 0 | | Com_show_create_trigger | 0 | | Com_show_create_user | 0 | | Com_show_databases | 2 | | Com_show_engine_logs | 0 | | Com_show_engine_mutex | 0 | | Com_show_engine_status | 0 | | Com_show_errors | 0 | | Com_show_events | 0 | | Com_show_explain | 0 | | Com_show_fields | 0 | | Com_show_function_status | 0 | | Com_show_generic | 0 | | Com_show_grants | 0 | | Com_show_keys | 0 | | Com_show_binlog_status | 0 | | Com_show_open_tables | 0 | | Com_show_package_status | 0 | | Com_show_package_body_status | 0 | | Com_show_plugins | 0 | | Com_show_privileges | 0 | | Com_show_procedure_status | 0 | | Com_show_processlist | 1 | | Com_show_profile | 0 | | Com_show_profiles | 0 | | Com_show_relaylog_events | 0 | | Com_show_slave_hosts | 0 | | Com_show_slave_status | 0 | | Com_show_status | 2 | | Com_show_storage_engines | 0 | | Com_show_table_status | 0 | | Com_show_tables | 0 | | Com_show_triggers | 0 | | Com_show_variables | 0 | | Com_show_warnings | 0 | | Com_shutdown | 0 | | Com_signal | 0 | | Com_start_all_slaves | 0 | | Com_start_slave | 0 | | Com_stmt_close | 0 | | Com_stmt_execute | 0 | | Com_stmt_fetch | 0 | | Com_stmt_prepare | 0 | | Com_stmt_reprepare | 0 | | Com_stmt_reset | 0 | | Com_stmt_send_long_data | 0 | | Com_stop_all_slaves | 0 | | Com_stop_slave | 0 | | Com_truncate | 0 | | Com_uninstall_plugin | 0 | | Com_unlock_tables | 0 | | Com_update | 0 | | Com_update_multi | 0 | | Com_xa_commit | 0 | | Com_xa_end | 0 | | Com_xa_prepare | 0 | | Com_xa_recover | 0 | | Com_xa_rollback | 0 | | Com_xa_start | 0 | | Compression | OFF | | Connection_errors_accept | 0 | | Connection_errors_internal | 0 | | Connection_errors_max_connections | 0 | | Connection_errors_peer_address | 0 | | Connection_errors_select | 0 | | Connection_errors_tcpwrap | 0 | | Connections | 10 | | Cpu_time | 0.000000 | | Created_tmp_disk_tables | 0 | | Created_tmp_files | 5 | | Created_tmp_tables | 3 | | Delayed_errors | 0 | | Delayed_insert_threads | 0 | | Delayed_writes | 0 | | Delete_scan | 0 | | Empty_queries | 0 | | Executed_events | 0 | | Executed_triggers | 0 | | Feature_application_time_periods | 0 | | Feature_check_constraint | 1 | | Feature_custom_aggregate_functions | 0 | | Feature_delay_key_write | 0 | | Feature_dynamic_columns | 0 | | Feature_fulltext | 0 | | Feature_gis | 0 | | Feature_insert_returning | 0 | | Feature_invisible_columns | 0 | | Feature_json | 1 | | Feature_locale | 0 | | Feature_subquery | 0 | | Feature_system_versioning | 0 | | Feature_timezone | 0 | | Feature_trigger | 0 | | Feature_window_functions | 0 | | Feature_xml | 0 | | Handler_commit | 15 | | Handler_delete | 0 | | Handler_discover | 0 | | Handler_external_lock | 0 | | Handler_icp_attempts | 0 | | Handler_icp_match | 0 | | Handler_mrr_init | 0 | | Handler_mrr_key_refills | 0 | | Handler_mrr_rowid_refills | 0 | | Handler_prepare | 0 | | Handler_read_first | 5 | | Handler_read_key | 2 | | Handler_read_last | 0 | | Handler_read_next | 2 | | Handler_read_prev | 0 | | Handler_read_retry | 0 | | Handler_read_rnd | 0 | | Handler_read_rnd_deleted | 0 | | Handler_read_rnd_next | 56 | | Handler_rollback | 0 | | Handler_savepoint | 0 | | Handler_savepoint_rollback | 0 | | Handler_tmp_delete | 0 | | Handler_tmp_update | 0 | | Handler_tmp_write | 18 | | Handler_update | 0 | | Handler_write | 0 | | Innodb_adaptive_hash_hash_searches | 0 | | Innodb_adaptive_hash_non_hash_searches | 88 | | Innodb_background_log_sync | 1318 | | Innodb_buffer_pool_dump_status | | | Innodb_buffer_pool_load_status | Buffer pool(s) load completed at 230712 15:12:11 | | Innodb_buffer_pool_resize_status | | | Innodb_buffer_pool_load_incomplete | OFF | | Innodb_buffer_pool_pages_data | 514 | | Innodb_buffer_pool_bytes_data | 8421376 | | Innodb_buffer_pool_pages_dirty | 0 | | Innodb_buffer_pool_bytes_dirty | 0 | | Innodb_buffer_pool_pages_flushed | 0 | | Innodb_buffer_pool_pages_free | 7551 | | Innodb_buffer_pool_pages_made_not_young | 0 | | Innodb_buffer_pool_pages_made_young | 0 | | Innodb_buffer_pool_pages_misc | 0 | | Innodb_buffer_pool_pages_old | 209 | | Innodb_buffer_pool_pages_total | 8065 | | Innodb_buffer_pool_pages_lru_flushed | 0 | | Innodb_buffer_pool_read_ahead_rnd | 0 | | Innodb_buffer_pool_read_ahead | 0 | | Innodb_buffer_pool_read_ahead_evicted | 0 | | Innodb_buffer_pool_read_requests | 1667 | | Innodb_buffer_pool_reads | 383 | | Innodb_buffer_pool_wait_free | 0 | | Innodb_buffer_pool_write_requests | 515 | | Innodb_checkpoint_age | 12 | | Innodb_checkpoint_max_age | 80827823 | | Innodb_data_fsyncs | 2 | | Innodb_data_pending_fsyncs | 0 | | Innodb_data_pending_reads | 0 | | Innodb_data_pending_writes | 0 | | Innodb_data_read | 6275072 | | Innodb_data_reads | 411 | | Innodb_data_writes | 2 | | Innodb_data_written | 0 | | Innodb_dblwr_pages_written | 0 | | Innodb_dblwr_writes | 0 | | Innodb_deadlocks | 0 | | Innodb_history_list_length | 3 | | Innodb_ibuf_discarded_delete_marks | 0 | | Innodb_ibuf_discarded_deletes | 0 | | Innodb_ibuf_discarded_inserts | 0 | | Innodb_ibuf_free_list | 0 | | Innodb_ibuf_merged_delete_marks | 0 | | Innodb_ibuf_merged_deletes | 0 | | Innodb_ibuf_merged_inserts | 0 | | Innodb_ibuf_merges | 0 | | Innodb_ibuf_segment_size | 2 | | Innodb_ibuf_size | 1 | | Innodb_log_waits | 0 | | Innodb_log_write_requests | 1 | | Innodb_log_writes | 2 | | Innodb_lsn_current | 2648413 | | Innodb_lsn_flushed | 2648413 | | Innodb_lsn_last_checkpoint | 2648401 | | Innodb_master_thread_active_loops | 0 | | Innodb_master_thread_idle_loops | 1318 | | Innodb_max_trx_id | 1494 | | Innodb_mem_adaptive_hash | 0 | | Innodb_mem_dictionary | 861384 | | Innodb_os_log_fsyncs | 2 | | Innodb_os_log_pending_fsyncs | 0 | | Innodb_os_log_pending_writes | 0 | | Innodb_os_log_written | 1024 | | Innodb_page_size | 16384 | | Innodb_pages_created | 131 | | Innodb_pages_read | 383 | | Innodb_pages_written | 0 | | Innodb_row_lock_current_waits | 0 | | Innodb_row_lock_time | 0 | | Innodb_row_lock_time_avg | 0 | | Innodb_row_lock_time_max | 0 | | Innodb_row_lock_waits | 0 | | Innodb_rows_deleted | 0 | | Innodb_rows_inserted | 0 | | Innodb_rows_read | 0 | | Innodb_rows_updated | 0 | | Innodb_system_rows_deleted | 0 | | Innodb_system_rows_inserted | 0 | | Innodb_system_rows_read | 0 | | Innodb_system_rows_updated | 0 | | Innodb_num_open_files | 19 | | Innodb_truncated_status_writes | 0 | | Innodb_available_undo_logs | 128 | | Innodb_undo_truncations | 0 | | Innodb_page_compression_saved | 0 | | Innodb_num_pages_page_compressed | 0 | | Innodb_num_page_compressed_trim_op | 0 | | Innodb_num_pages_page_decompressed | 0 | | Innodb_num_pages_page_compression_error | 0 | | Innodb_num_pages_encrypted | 0 | | Innodb_num_pages_decrypted | 0 | | Innodb_have_lz4 | ON | | Innodb_have_lzo | OFF | | Innodb_have_lzma | OFF | | Innodb_have_bzip2 | OFF | | Innodb_have_snappy | OFF | | Innodb_have_punch_hole | ON | | Innodb_defragment_compression_failures | 0 | | Innodb_defragment_failures | 0 | | Innodb_defragment_count | 0 | | Innodb_instant_alter_column | 0 | | Innodb_onlineddl_rowlog_rows | 0 | | Innodb_onlineddl_rowlog_pct_used | 0 | | Innodb_onlineddl_pct_progress | 0 | | Innodb_secondary_index_triggered_cluster_reads | 0 | | Innodb_secondary_index_triggered_cluster_reads_avoided | 0 | | Innodb_encryption_rotation_pages_read_from_cache | 0 | | Innodb_encryption_rotation_pages_read_from_disk | 0 | | Innodb_encryption_rotation_pages_modified | 0 | | Innodb_encryption_rotation_pages_flushed | 0 | | Innodb_encryption_rotation_estimated_iops | 0 | | Innodb_encryption_n_merge_blocks_encrypted | 0 | | Innodb_encryption_n_merge_blocks_decrypted | 0 | | Innodb_encryption_n_rowlog_blocks_encrypted | 0 | | Innodb_encryption_n_rowlog_blocks_decrypted | 0 | | Innodb_encryption_n_temp_blocks_encrypted | 0 | | Innodb_encryption_n_temp_blocks_decrypted | 0 | | Innodb_encryption_num_key_requests | 0 | | Key_blocks_not_flushed | 0 | | Key_blocks_unused | 107163 | | Key_blocks_used | 0 | | Key_blocks_warm | 0 | | Key_read_requests | 0 | | Key_reads | 0 | | Key_write_requests | 0 | | Key_writes | 0 | | Last_query_cost | 0.000000 | | Master_gtid_wait_count | 0 | | Master_gtid_wait_time | 0 | | Master_gtid_wait_timeouts | 0 | | Max_statement_time_exceeded | 0 | | Max_used_connections | 1 | | Memory_used | 34752848 | | Memory_used_initial | 34397088 | | Not_flushed_delayed_rows | 0 | | Open_files | 24 | | Open_streams | 4 | | Open_table_definitions | 18 | | Open_tables | 11 | | Opened_files | 83 | | Opened_plugin_libraries | 0 | | Opened_table_definitions | 18 | | Opened_tables | 18 | | Opened_views | 0 | | Performance_schema_accounts_lost | 0 | | Performance_schema_cond_classes_lost | 0 | | Performance_schema_cond_instances_lost | 0 | | Performance_schema_digest_lost | 0 | | Performance_schema_file_classes_lost | 0 | | Performance_schema_file_handles_lost | 0 | | Performance_schema_file_instances_lost | 0 | | Performance_schema_hosts_lost | 0 | | Performance_schema_index_stat_lost | 0 | | Performance_schema_locker_lost | 0 | | Performance_schema_memory_classes_lost | 0 | | Performance_schema_metadata_lock_lost | 0 | | Performance_schema_mutex_classes_lost | 0 | | Performance_schema_mutex_instances_lost | 0 | | Performance_schema_nested_statement_lost | 0 | | Performance_schema_prepared_statements_lost | 0 | | Performance_schema_program_lost | 0 | | Performance_schema_rwlock_classes_lost | 0 | | Performance_schema_rwlock_instances_lost | 0 | | Performance_schema_session_connect_attrs_lost | 0 | | Performance_schema_socket_classes_lost | 0 | | Performance_schema_socket_instances_lost | 0 | | Performance_schema_stage_classes_lost | 0 | | Performance_schema_statement_classes_lost | 0 | | Performance_schema_table_handles_lost | 0 | | Performance_schema_table_instances_lost | 0 | | Performance_schema_table_lock_stat_lost | 0 | | Performance_schema_thread_classes_lost | 0 | | Performance_schema_thread_instances_lost | 0 | | Performance_schema_users_lost | 0 | | Prepared_stmt_count | 0 | | Qcache_free_blocks | 1 | | Qcache_free_memory | 1031304 | | Qcache_hits | 0 | | Qcache_inserts | 0 | | Qcache_lowmem_prunes | 0 | | Qcache_not_cached | 0 | | Qcache_queries_in_cache | 0 | | Qcache_total_blocks | 1 | | Queries | 16 | | Questions | 16 | | Rows_read | 26 | | Rows_sent | 17 | | Rows_tmp_read | 15 | | Rpl_semi_sync_master_clients | 0 | | Rpl_semi_sync_master_get_ack | 0 | | Rpl_semi_sync_master_net_avg_wait_time | 0 | | Rpl_semi_sync_master_net_wait_time | 0 | | Rpl_semi_sync_master_net_waits | 0 | | Rpl_semi_sync_master_no_times | 0 | | Rpl_semi_sync_master_no_tx | 0 | | Rpl_semi_sync_master_request_ack | 0 | | Rpl_semi_sync_master_status | OFF | | Rpl_semi_sync_master_timefunc_failures | 0 | | Rpl_semi_sync_master_tx_avg_wait_time | 0 | | Rpl_semi_sync_master_tx_wait_time | 0 | | Rpl_semi_sync_master_tx_waits | 0 | | Rpl_semi_sync_master_wait_pos_backtraverse | 0 | | Rpl_semi_sync_master_wait_sessions | 0 | | Rpl_semi_sync_master_yes_tx | 0 | | Rpl_semi_sync_slave_send_ack | 0 | | Rpl_semi_sync_slave_status | OFF | | Rpl_status | AUTH_MASTER | | Rpl_transactions_multi_engine | 0 | | Select_full_join | 0 | | Select_full_range_join | 0 | | Select_range | 0 | | Select_range_check | 0 | | Select_scan | 3 | | Slave_connections | 0 | | Slave_heartbeat_period | 0.000 | | Slave_open_temp_tables | 0 | | Slave_received_heartbeats | 0 | | Slave_retried_transactions | 0 | | Slave_running | OFF | | Slave_skipped_errors | 0 | | Slaves_connected | 0 | | Slaves_running | 0 | | Slow_launch_threads | 0 | | Slow_queries | 0 | | Sort_merge_passes | 0 | | Sort_priority_queue_sorts | 0 | | Sort_range | 0 | | Sort_rows | 0 | | Sort_scan | 0 | | Ssl_accept_renegotiates | 0 | | Ssl_accepts | 0 | | Ssl_callback_cache_hits | 0 | | Ssl_cipher | | | Ssl_cipher_list | | | Ssl_client_connects | 0 | | Ssl_connect_renegotiates | 0 | | Ssl_ctx_verify_depth | 0 | | Ssl_ctx_verify_mode | 0 | | Ssl_default_timeout | 0 | | Ssl_finished_accepts | 0 | | Ssl_finished_connects | 0 | | Ssl_server_not_after | | | Ssl_server_not_before | | | Ssl_session_cache_hits | 0 | | Ssl_session_cache_misses | 0 | | Ssl_session_cache_mode | NONE | | Ssl_session_cache_overflows | 0 | | Ssl_session_cache_size | 0 | | Ssl_session_cache_timeouts | 0 | | Ssl_sessions_reused | 0 | | Ssl_used_session_cache_entries | 0 | | Ssl_verify_depth | 0 | | Ssl_verify_mode | 0 | | Ssl_version | | | Subquery_cache_hit | 0 | | Subquery_cache_miss | 0 | | Syncs | 15 | | Table_locks_immediate | 28 | | Table_locks_waited | 0 | | Table_open_cache_active_instances | 1 | | Table_open_cache_hits | 11 | | Table_open_cache_misses | 18 | | Table_open_cache_overflows | 0 | | Tc_log_max_pages_used | 0 | | Tc_log_page_size | 0 | | Tc_log_page_waits | 0 | | Threadpool_idle_threads | 0 | | Threadpool_threads | 0 | | Threads_cached | 0 | | Threads_connected | 1 | | Threads_created | 2 | | Threads_running | 1 | | Transactions_gtid_foreign_engine | 0 | | Transactions_multi_engine | 0 | | Update_scan | 0 | | Uptime | 1318 | | Uptime_since_flush_status | 1318 | | wsrep | 0 | | wsrep_applier_thread_count | 0 | | wsrep_cluster_capabilities | | | wsrep_cluster_conf_id | 18446744073709551615 | | wsrep_cluster_size | 0 | | wsrep_cluster_state_uuid | | | wsrep_cluster_status | Disconnected | | wsrep_connected | OFF | | wsrep_local_bf_aborts | 0 | | wsrep_local_index | 18446744073709551615 | | wsrep_provider_capabilities | | | wsrep_provider_name | | | wsrep_provider_vendor | | | wsrep_provider_version | | | wsrep_ready | OFF | | wsrep_rollbacker_thread_count | 0 | | wsrep_thread_count | 0 | +--------------------------------------------------------+--------------------------------------------------+ [root@RockyLinux mysql]# |
참고로 위의 예와 같은 동일한 결과를 MYSQL에 접속한 상태에서 “show status”라는 명령어로도 확인할 수 있다.
아래는 MYSQL의 root계정으로 MYSQL에 접속하여 “show status”명령어를 사용한 예이다.
[root@RockyLinux mysql]# mysql -u root -p mysql Enter password: Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A
Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 11 Server version: 10.5.16-MariaDB MariaDB Server
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [mysql]> MariaDB [mysql]> MariaDB [mysql]> MariaDB [mysql]> show status; +--------------------------------------------------------+--------------------------------------------------+ | Variable_name | Value | +--------------------------------------------------------+--------------------------------------------------+ | Aborted_clients | 0 | | Aborted_connects | 0 | | Aborted_connects_preauth | 0 | | Access_denied_errors | 0 | | Acl_column_grants | 0 | | Acl_database_grants | 3 | | Acl_function_grants | 0 | | Acl_procedure_grants | 0 | | Acl_package_spec_grants | 0 | | Acl_package_body_grants | 0 | | Acl_proxy_users | 2 | | Acl_role_grants | 0 | | Acl_roles | 0 | | Acl_table_grants | 1 | | Acl_users | 7 | | Aria_pagecache_blocks_not_flushed | 0 | | Aria_pagecache_blocks_unused | 15635 | | Aria_pagecache_blocks_used | 12 | | Aria_pagecache_read_requests | 28 | | Aria_pagecache_reads | 14 | | Aria_pagecache_write_requests | 0 | | Aria_pagecache_writes | 0 | | Aria_transaction_log_syncs | 0 | | Binlog_commits | 0 | | Binlog_group_commits | 0 | | Binlog_group_commit_trigger_count | 0 | | Binlog_group_commit_trigger_lock_wait | 0 | | Binlog_group_commit_trigger_timeout | 0 | | Binlog_snapshot_file | | | Binlog_snapshot_position | 0 | | Binlog_bytes_written | 0 | | Binlog_cache_disk_use | 0 | | Binlog_cache_use | 0 | | Binlog_stmt_cache_disk_use | 0 | | Binlog_stmt_cache_use | 0 | | Busy_time | 0.000000 | | Bytes_received | 829 | | Bytes_sent | 19673 | | Column_compressions | 0 | | Column_decompressions | 0 | | Com_admin_commands | 0 | | Com_alter_db | 0 | | Com_alter_db_upgrade | 0 | | Com_alter_event | 0 | | Com_alter_function | 0 | | Com_alter_procedure | 0 | | Com_alter_server | 0 | | Com_alter_sequence | 0 | | Com_alter_table | 0 | | Com_alter_tablespace | 0 | | Com_alter_user | 0 | | Com_analyze | 0 | | Com_assign_to_keycache | 0 | | Com_backup | 0 | | Com_backup_lock | 0 | | Com_begin | 0 | | Com_binlog | 0 | | Com_call_procedure | 0 | | Com_change_db | 0 | | Com_change_master | 0 | | Com_check | 0 | | Com_checksum | 0 | | Com_commit | 0 | | Com_compound_sql | 0 | | Com_create_db | 0 | | Com_create_event | 0 | | Com_create_function | 0 | | Com_create_index | 0 | | Com_create_package | 0 | | Com_create_package_body | 0 | | Com_create_procedure | 0 | | Com_create_role | 0 | | Com_create_sequence | 0 | | Com_create_server | 0 | | Com_create_table | 0 | | Com_create_temporary_table | 0 | | Com_create_trigger | 0 | | Com_create_udf | 0 | | Com_create_user | 0 | | Com_create_view | 0 | | Com_dealloc_sql | 0 | | Com_delete | 0 | | Com_delete_multi | 0 | | Com_do | 0 | | Com_drop_db | 0 | | Com_drop_event | 0 | | Com_drop_function | 0 | | Com_drop_index | 0 | | Com_drop_procedure | 0 | | Com_drop_package | 0 | | Com_drop_package_body | 0 | | Com_drop_role | 0 | | Com_drop_server | 0 | | Com_drop_sequence | 0 | | Com_drop_table | 0 | | Com_drop_temporary_table | 0 | | Com_drop_trigger | 0 | | Com_drop_user | 0 | | Com_drop_view | 0 | | Com_empty_query | 0 | | Com_execute_immediate | 0 | | Com_execute_sql | 0 | | Com_flush | 0 | | Com_get_diagnostics | 0 | | Com_grant | 0 | | Com_grant_role | 0 | | Com_ha_close | 0 | | Com_ha_open | 0 | | Com_ha_read | 0 | | Com_help | 0 | | Com_insert | 0 | | Com_insert_select | 0 | | Com_install_plugin | 0 | | Com_kill | 0 | | Com_load | 0 | | Com_lock_tables | 0 | | Com_multi | 0 | | Com_optimize | 0 | | Com_preload_keys | 0 | | Com_prepare_sql | 0 | | Com_purge | 0 | | Com_purge_before_date | 0 | | Com_release_savepoint | 0 | | Com_rename_table | 0 | | Com_rename_user | 0 | | Com_repair | 0 | | Com_replace | 0 | | Com_replace_select | 0 | | Com_reset | 0 | | Com_resignal | 0 | | Com_revoke | 0 | | Com_revoke_all | 0 | | Com_revoke_role | 0 | | Com_rollback | 0 | | Com_rollback_to_savepoint | 0 | | Com_savepoint | 0 | | Com_select | 1 | | Com_set_option | 0 | | Com_show_authors | 0 | | Com_show_binlog_events | 0 | | Com_show_binlogs | 0 | | Com_show_charsets | 0 | | Com_show_collations | 0 | | Com_show_contributors | 0 | | Com_show_create_db | 0 | | Com_show_create_event | 0 | | Com_show_create_func | 0 | | Com_show_create_package | 0 | | Com_show_create_package_body | 0 | | Com_show_create_proc | 0 | | Com_show_create_table | 0 | | Com_show_create_trigger | 0 | | Com_show_create_user | 0 | | Com_show_databases | 1 | | Com_show_engine_logs | 0 | | Com_show_engine_mutex | 0 | | Com_show_engine_status | 0 | | Com_show_errors | 0 | | Com_show_events | 0 | | Com_show_explain | 0 | | Com_show_fields | 31 | | Com_show_function_status | 0 | | Com_show_generic | 0 | | Com_show_grants | 0 | | Com_show_keys | 0 | | Com_show_binlog_status | 0 | | Com_show_open_tables | 0 | | Com_show_package_status | 0 | | Com_show_package_body_status | 0 | | Com_show_plugins | 0 | | Com_show_privileges | 0 | | Com_show_procedure_status | 0 | | Com_show_processlist | 0 | | Com_show_profile | 0 | | Com_show_profiles | 0 | | Com_show_relaylog_events | 0 | | Com_show_slave_hosts | 0 | | Com_show_slave_status | 0 | | Com_show_status | 1 | | Com_show_storage_engines | 0 | | Com_show_table_status | 0 | | Com_show_tables | 1 | | Com_show_triggers | 0 | | Com_show_variables | 0 | | Com_show_warnings | 0 | | Com_shutdown | 0 | | Com_signal | 0 | | Com_start_all_slaves | 0 | | Com_start_slave | 0 | | Com_stmt_close | 0 | | Com_stmt_execute | 0 | | Com_stmt_fetch | 0 | | Com_stmt_prepare | 0 | | Com_stmt_reprepare | 0 | | Com_stmt_reset | 0 | | Com_stmt_send_long_data | 0 | | Com_stop_all_slaves | 0 | | Com_stop_slave | 0 | | Com_truncate | 0 | | Com_uninstall_plugin | 0 | | Com_unlock_tables | 0 | | Com_update | 0 | | Com_update_multi | 0 | | Com_xa_commit | 0 | | Com_xa_end | 0 | | Com_xa_prepare | 0 | | Com_xa_recover | 0 | | Com_xa_rollback | 0 | | Com_xa_start | 0 | | Compression | OFF | | Connection_errors_accept | 0 | | Connection_errors_internal | 0 | | Connection_errors_max_connections | 0 | | Connection_errors_peer_address | 0 | | Connection_errors_select | 0 | | Connection_errors_tcpwrap | 0 | | Connections | 11 | | Cpu_time | 0.000000 | | Created_tmp_disk_tables | 0 | | Created_tmp_files | 5 | | Created_tmp_tables | 2 | | Delayed_errors | 0 | | Delayed_insert_threads | 0 | | Delayed_writes | 0 | | Delete_scan | 0 | | Empty_queries | 0 | | Executed_events | 0 | | Executed_triggers | 0 | | Feature_application_time_periods | 0 | | Feature_check_constraint | 1 | | Feature_custom_aggregate_functions | 0 | | Feature_delay_key_write | 0 | | Feature_dynamic_columns | 0 | | Feature_fulltext | 0 | | Feature_gis | 0 | | Feature_insert_returning | 0 | | Feature_invisible_columns | 0 | | Feature_json | 46 | | Feature_locale | 0 | | Feature_subquery | 0 | | Feature_system_versioning | 0 | | Feature_timezone | 0 | | Feature_trigger | 0 | | Feature_window_functions | 0 | | Feature_xml | 0 | | Handler_commit | 0 | | Handler_delete | 0 | | Handler_discover | 0 | | Handler_external_lock | 0 | | Handler_icp_attempts | 0 | | Handler_icp_match | 0 | | Handler_mrr_init | 0 | | Handler_mrr_key_refills | 0 | | Handler_mrr_rowid_refills | 0 | | Handler_prepare | 0 | | Handler_read_first | 0 | | Handler_read_key | 0 | | Handler_read_last | 0 | | Handler_read_next | 0 | | Handler_read_prev | 0 | | Handler_read_retry | 0 | | Handler_read_rnd | 0 | | Handler_read_rnd_deleted | 0 | | Handler_read_rnd_next | 40 | | Handler_rollback | 0 | | Handler_savepoint | 0 | | Handler_savepoint_rollback | 0 | | Handler_tmp_delete | 0 | | Handler_tmp_update | 0 | | Handler_tmp_write | 38 | | Handler_update | 0 | | Handler_write | 0 | | Innodb_adaptive_hash_hash_searches | 0 | | Innodb_adaptive_hash_non_hash_searches | 97 | | Innodb_background_log_sync | 1813 | | Innodb_buffer_pool_dump_status | | | Innodb_buffer_pool_load_status | Buffer pool(s) load completed at 230712 15:12:11 | | Innodb_buffer_pool_resize_status | | | Innodb_buffer_pool_load_incomplete | OFF | | Innodb_buffer_pool_pages_data | 514 | | Innodb_buffer_pool_bytes_data | 8421376 | | Innodb_buffer_pool_pages_dirty | 0 | | Innodb_buffer_pool_bytes_dirty | 0 | | Innodb_buffer_pool_pages_flushed | 0 | | Innodb_buffer_pool_pages_free | 7551 | | Innodb_buffer_pool_pages_made_not_young | 0 | | Innodb_buffer_pool_pages_made_young | 0 | | Innodb_buffer_pool_pages_misc | 0 | | Innodb_buffer_pool_pages_old | 209 | | Innodb_buffer_pool_pages_total | 8065 | | Innodb_buffer_pool_pages_lru_flushed | 0 | | Innodb_buffer_pool_read_ahead_rnd | 0 | | Innodb_buffer_pool_read_ahead | 0 | | Innodb_buffer_pool_read_ahead_evicted | 0 | | Innodb_buffer_pool_read_requests | 1722 | | Innodb_buffer_pool_reads | 383 | | Innodb_buffer_pool_wait_free | 0 | | Innodb_buffer_pool_write_requests | 515 | | Innodb_checkpoint_age | 12 | | Innodb_checkpoint_max_age | 80827823 | | Innodb_data_fsyncs | 2 | | Innodb_data_pending_fsyncs | 0 | | Innodb_data_pending_reads | 0 | | Innodb_data_pending_writes | 0 | | Innodb_data_read | 6275072 | | Innodb_data_reads | 411 | | Innodb_data_writes | 2 | | Innodb_data_written | 0 | | Innodb_dblwr_pages_written | 0 | | Innodb_dblwr_writes | 0 | | Innodb_deadlocks | 0 | | Innodb_history_list_length | 3 | | Innodb_ibuf_discarded_delete_marks | 0 | | Innodb_ibuf_discarded_deletes | 0 | | Innodb_ibuf_discarded_inserts | 0 | | Innodb_ibuf_free_list | 0 | | Innodb_ibuf_merged_delete_marks | 0 | | Innodb_ibuf_merged_deletes | 0 | | Innodb_ibuf_merged_inserts | 0 | | Innodb_ibuf_merges | 0 | | Innodb_ibuf_segment_size | 2 | | Innodb_ibuf_size | 1 | | Innodb_log_waits | 0 | | Innodb_log_write_requests | 1 | | Innodb_log_writes | 2 | | Innodb_lsn_current | 2648413 | | Innodb_lsn_flushed | 2648413 | | Innodb_lsn_last_checkpoint | 2648401 | | Innodb_master_thread_active_loops | 0 | | Innodb_master_thread_idle_loops | 1813 | | Innodb_max_trx_id | 1494 | | Innodb_mem_adaptive_hash | 0 | | Innodb_mem_dictionary | 863808 | | Innodb_os_log_fsyncs | 2 | | Innodb_os_log_pending_fsyncs | 0 | | Innodb_os_log_pending_writes | 0 | | Innodb_os_log_written | 1024 | | Innodb_page_size | 16384 | | Innodb_pages_created | 131 | | Innodb_pages_read | 383 | | Innodb_pages_written | 0 | | Innodb_row_lock_current_waits | 0 | | Innodb_row_lock_time | 0 | | Innodb_row_lock_time_avg | 0 | | Innodb_row_lock_time_max | 0 | | Innodb_row_lock_waits | 0 | | Innodb_rows_deleted | 0 | | Innodb_rows_inserted | 0 | | Innodb_rows_read | 0 | | Innodb_rows_updated | 0 | | Innodb_system_rows_deleted | 0 | | Innodb_system_rows_inserted | 0 | | Innodb_system_rows_read | 0 | | Innodb_system_rows_updated | 0 | | Innodb_num_open_files | 19 | | Innodb_truncated_status_writes | 0 | | Innodb_available_undo_logs | 128 | | Innodb_undo_truncations | 0 | | Innodb_page_compression_saved | 0 | | Innodb_num_pages_page_compressed | 0 | | Innodb_num_page_compressed_trim_op | 0 | | Innodb_num_pages_page_decompressed | 0 | | Innodb_num_pages_page_compression_error | 0 | | Innodb_num_pages_encrypted | 0 | | Innodb_num_pages_decrypted | 0 | | Innodb_have_lz4 | ON | | Innodb_have_lzo | OFF | | Innodb_have_lzma | OFF | | Innodb_have_bzip2 | OFF | | Innodb_have_snappy | OFF | | Innodb_have_punch_hole | ON | | Innodb_defragment_compression_failures | 0 | | Innodb_defragment_failures | 0 | | Innodb_defragment_count | 0 | | Innodb_instant_alter_column | 0 | | Innodb_onlineddl_rowlog_rows | 0 | | Innodb_onlineddl_rowlog_pct_used | 0 | | Innodb_onlineddl_pct_progress | 0 | | Innodb_secondary_index_triggered_cluster_reads | 0 | | Innodb_secondary_index_triggered_cluster_reads_avoided | 0 | | Innodb_encryption_rotation_pages_read_from_cache | 0 | | Innodb_encryption_rotation_pages_read_from_disk | 0 | | Innodb_encryption_rotation_pages_modified | 0 | | Innodb_encryption_rotation_pages_flushed | 0 | | Innodb_encryption_rotation_estimated_iops | 0 | | Innodb_encryption_n_merge_blocks_encrypted | 0 | | Innodb_encryption_n_merge_blocks_decrypted | 0 | | Innodb_encryption_n_rowlog_blocks_encrypted | 0 | | Innodb_encryption_n_rowlog_blocks_decrypted | 0 | | Innodb_encryption_n_temp_blocks_encrypted | 0 | | Innodb_encryption_n_temp_blocks_decrypted | 0 | | Innodb_encryption_num_key_requests | 0 | | Key_blocks_not_flushed | 0 | | Key_blocks_unused | 107163 | | Key_blocks_used | 0 | | Key_blocks_warm | 0 | | Key_read_requests | 0 | | Key_reads | 0 | | Key_write_requests | 0 | | Key_writes | 0 | | Last_query_cost | 0.000000 | | Master_gtid_wait_count | 0 | | Master_gtid_wait_time | 0 | | Master_gtid_wait_timeouts | 0 | | Max_statement_time_exceeded | 0 | | Max_used_connections | 1 | | Memory_used | 73008 | | Memory_used_initial | 34397088 | | Not_flushed_delayed_rows | 0 | | Open_files | 56 | | Open_streams | 4 | | Open_table_definitions | 31 | | Open_tables | 30 | | Opened_files | 129 | | Opened_plugin_libraries | 0 | | Opened_table_definitions | 12 | | Opened_tables | 19 | | Opened_views | 1 | | Performance_schema_accounts_lost | 0 | | Performance_schema_cond_classes_lost | 0 | | Performance_schema_cond_instances_lost | 0 | | Performance_schema_digest_lost | 0 | | Performance_schema_file_classes_lost | 0 | | Performance_schema_file_handles_lost | 0 | | Performance_schema_file_instances_lost | 0 | | Performance_schema_hosts_lost | 0 | | Performance_schema_index_stat_lost | 0 | | Performance_schema_locker_lost | 0 | | Performance_schema_memory_classes_lost | 0 | | Performance_schema_metadata_lock_lost | 0 | | Performance_schema_mutex_classes_lost | 0 | | Performance_schema_mutex_instances_lost | 0 | | Performance_schema_nested_statement_lost | 0 | | Performance_schema_prepared_statements_lost | 0 | | Performance_schema_program_lost | 0 | | Performance_schema_rwlock_classes_lost | 0 | | Performance_schema_rwlock_instances_lost | 0 | | Performance_schema_session_connect_attrs_lost | 0 | | Performance_schema_socket_classes_lost | 0 | | Performance_schema_socket_instances_lost | 0 | | Performance_schema_stage_classes_lost | 0 | | Performance_schema_statement_classes_lost | 0 | | Performance_schema_table_handles_lost | 0 | | Performance_schema_table_instances_lost | 0 | | Performance_schema_table_lock_stat_lost | 0 | | Performance_schema_thread_classes_lost | 0 | | Performance_schema_thread_instances_lost | 0 | | Performance_schema_users_lost | 0 | | Prepared_stmt_count | 0 | | Qcache_free_blocks | 1 | | Qcache_free_memory | 1031304 | | Qcache_hits | 0 | | Qcache_inserts | 0 | | Qcache_lowmem_prunes | 0 | | Qcache_not_cached | 0 | | Qcache_queries_in_cache | 0 | | Qcache_total_blocks | 1 | | Queries | 52 | | Questions | 35 | | Rows_read | 0 | | Rows_sent | 39 | | Rows_tmp_read | 38 | | Rpl_semi_sync_master_clients | 0 | | Rpl_semi_sync_master_get_ack | 0 | | Rpl_semi_sync_master_net_avg_wait_time | 0 | | Rpl_semi_sync_master_net_wait_time | 0 | | Rpl_semi_sync_master_net_waits | 0 | | Rpl_semi_sync_master_no_times | 0 | | Rpl_semi_sync_master_no_tx | 0 | | Rpl_semi_sync_master_request_ack | 0 | | Rpl_semi_sync_master_status | OFF | | Rpl_semi_sync_master_timefunc_failures | 0 | | Rpl_semi_sync_master_tx_avg_wait_time | 0 | | Rpl_semi_sync_master_tx_wait_time | 0 | | Rpl_semi_sync_master_tx_waits | 0 | | Rpl_semi_sync_master_wait_pos_backtraverse | 0 | | Rpl_semi_sync_master_wait_sessions | 0 | | Rpl_semi_sync_master_yes_tx | 0 | | Rpl_semi_sync_slave_send_ack | 0 | | Rpl_semi_sync_slave_status | OFF | | Rpl_status | AUTH_MASTER | | Rpl_transactions_multi_engine | 0 | | Select_full_join | 0 | | Select_full_range_join | 0 | | Select_range | 0 | | Select_range_check | 0 | | Select_scan | 2 | | Slave_connections | 0 | | Slave_heartbeat_period | 0.000 | | Slave_open_temp_tables | 0 | | Slave_received_heartbeats | 0 | | Slave_retried_transactions | 0 | | Slave_running | OFF | | Slave_skipped_errors | 0 | | Slaves_connected | 0 | | Slaves_running | 0 | | Slow_launch_threads | 0 | | Slow_queries | 0 | | Sort_merge_passes | 0 | | Sort_priority_queue_sorts | 0 | | Sort_range | 0 | | Sort_rows | 0 | | Sort_scan | 0 | | Ssl_accept_renegotiates | 0 | | Ssl_accepts | 0 | | Ssl_callback_cache_hits | 0 | | Ssl_cipher | | | Ssl_cipher_list | | | Ssl_client_connects | 0 | | Ssl_connect_renegotiates | 0 | | Ssl_ctx_verify_depth | 0 | | Ssl_ctx_verify_mode | 0 | | Ssl_default_timeout | 0 | | Ssl_finished_accepts | 0 | | Ssl_finished_connects | 0 | | Ssl_server_not_after | | | Ssl_server_not_before | | | Ssl_session_cache_hits | 0 | | Ssl_session_cache_misses | 0 | | Ssl_session_cache_mode | NONE | | Ssl_session_cache_overflows | 0 | | Ssl_session_cache_size | 0 | | Ssl_session_cache_timeouts | 0 | | Ssl_sessions_reused | 0 | | Ssl_used_session_cache_entries | 0 | | Ssl_verify_depth | 0 | | Ssl_verify_mode | 0 | | Ssl_version | | | Subquery_cache_hit | 0 | | Subquery_cache_miss | 0 | | Syncs | 17 | | Table_locks_immediate | 28 | | Table_locks_waited | 0 | | Table_open_cache_active_instances | 1 | | Table_open_cache_hits | 12 | | Table_open_cache_misses | 20 | | Table_open_cache_overflows | 0 | | Tc_log_max_pages_used | 0 | | Tc_log_page_size | 0 | | Tc_log_page_waits | 0 | | Threadpool_idle_threads | 0 | | Threadpool_threads | 0 | | Threads_cached | 0 | | Threads_connected | 1 | | Threads_created | 3 | | Threads_running | 1 | | Transactions_gtid_foreign_engine | 0 | | Transactions_multi_engine | 0 | | Update_scan | 0 | | Uptime | 1813 | | Uptime_since_flush_status | 1813 | | wsrep | 0 | | wsrep_applier_thread_count | 0 | | wsrep_cluster_capabilities | | | wsrep_cluster_conf_id | 18446744073709551615 | | wsrep_cluster_size | 0 | | wsrep_cluster_state_uuid | | | wsrep_cluster_status | Disconnected | | wsrep_connected | OFF | | wsrep_local_bf_aborts | 0 | | wsrep_local_index | 18446744073709551615 | | wsrep_provider_capabilities | | | wsrep_provider_name | | | wsrep_provider_vendor | | | wsrep_provider_version | | | wsrep_ready | OFF | | wsrep_rollbacker_thread_count | 0 | | wsrep_thread_count | 0 | +--------------------------------------------------------+--------------------------------------------------+ 568 rows in set (0.002 sec)
MariaDB [mysql]> |
결과가 너무 길어서 생략하였지만 앞에서 보았던 mysqladmin명령어의 결과와 같은 결과를 얻을 수 있다는 점을 확인하기 바란다.
관련자료
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이전
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다음