1. 程式人生 > >show tables from information_schema/performance_schema/sys;

show tables from information_schema/performance_schema/sys;

[email protected]:3306.sock [performance_schema]>select version();
+------------+
| version()  |
+------------+
| 5.7.24-log |
+------------+
1 row in set (0.00 sec)   [email protected]:3306.sock [performance_schema]>show tables from information_schema;
+---------------------------------------+
| Tables_in_information_schema          |
+---------------------------------------+
| CHARACTER_SETS                        |
| COLLATIONS                            |
| COLLATION_CHARACTER_SET_APPLICABILITY |
| COLUMNS                               |
| COLUMN_PRIVILEGES                     |
| ENGINES                               |
| EVENTS                                |
| FILES                                 |
| GLOBAL_STATUS                         |
| GLOBAL_VARIABLES                      |
| KEY_COLUMN_USAGE                      |
| OPTIMIZER_TRACE                       |
| PARAMETERS                            |
| PARTITIONS                            |
| PLUGINS                               |
| PROCESSLIST                           |
| PROFILING                             |
| REFERENTIAL_CONSTRAINTS               |
| ROUTINES                              |
| SCHEMATA                              |
| SCHEMA_PRIVILEGES                     |
| SESSION_STATUS                        |
| SESSION_VARIABLES                     |
| STATISTICS                            |
| TABLES                                |
| TABLESPACES                           |
| TABLE_CONSTRAINTS                     |
| TABLE_PRIVILEGES                      |
| TRIGGERS                              |
| USER_PRIVILEGES                       |
| VIEWS                                 |
| INNODB_LOCKS                          |
| INNODB_TRX                            |
| INNODB_SYS_DATAFILES                  |
| INNODB_FT_CONFIG                      |
| INNODB_SYS_VIRTUAL                    |
| INNODB_CMP                            |
| INNODB_FT_BEING_DELETED               |
| INNODB_CMP_RESET                      |
| INNODB_CMP_PER_INDEX                  |
| INNODB_CMPMEM_RESET                   |
| INNODB_FT_DELETED                     |
| INNODB_BUFFER_PAGE_LRU                |
| INNODB_LOCK_WAITS                     |
| INNODB_TEMP_TABLE_INFO                |
| INNODB_SYS_INDEXES                    |
| INNODB_SYS_TABLES                     |
| INNODB_SYS_FIELDS                     |
| INNODB_CMP_PER_INDEX_RESET            |
| INNODB_BUFFER_PAGE                    |
| INNODB_FT_DEFAULT_STOPWORD            |
| INNODB_FT_INDEX_TABLE                 |
| INNODB_FT_INDEX_CACHE                 |
| INNODB_SYS_TABLESPACES                |
| INNODB_METRICS                        |
| INNODB_SYS_FOREIGN_COLS               |
| INNODB_CMPMEM                         |
| INNODB_BUFFER_POOL_STATS              |
| INNODB_SYS_COLUMNS                    |
| INNODB_SYS_FOREIGN                    |
| INNODB_SYS_TABLESTATS                 |
+---------------------------------------+
61 rows in set (0.00 sec)
[email protected]
:3306.sock [performance_schema]>       [email protected]:3306.sock [performance_schema]>show tables from performance_schema;
+------------------------------------------------------+
| Tables_in_performance_schema                         |
+------------------------------------------------------+
| accounts                                             |
| cond_instances                                       |
| events_stages_current                                |
| events_stages_history                                |
| events_stages_history_long                           |
| events_stages_summary_by_account_by_event_name       |
| events_stages_summary_by_host_by_event_name          |
| events_stages_summary_by_thread_by_event_name        |
| events_stages_summary_by_user_by_event_name          |
| events_stages_summary_global_by_event_name           |
| events_statements_current                            |
| events_statements_history                            |
| events_statements_history_long                       |
| events_statements_summary_by_account_by_event_name   |
| events_statements_summary_by_digest                  |
| events_statements_summary_by_host_by_event_name      |
| events_statements_summary_by_program                 |
| events_statements_summary_by_thread_by_event_name    |
| events_statements_summary_by_user_by_event_name      |
| events_statements_summary_global_by_event_name       |
| events_transactions_current                          |
| events_transactions_history                          |
| events_transactions_history_long                     |
| events_transactions_summary_by_account_by_event_name |
| events_transactions_summary_by_host_by_event_name    |
| events_transactions_summary_by_thread_by_event_name  |
| events_transactions_summary_by_user_by_event_name    |
| events_transactions_summary_global_by_event_name     |
| events_waits_current                                 |
| events_waits_history                                 |
| events_waits_history_long                            |
| events_waits_summary_by_account_by_event_name        |
| events_waits_summary_by_host_by_event_name           |
| events_waits_summary_by_instance                     |
| events_waits_summary_by_thread_by_event_name         |
| events_waits_summary_by_user_by_event_name           |
| events_waits_summary_global_by_event_name            |
| file_instances                                       |
| file_summary_by_event_name                           |
| file_summary_by_instance                             |
| global_status                                        |
| global_variables                                     |
| host_cache                                           |
| hosts                                                |
| memory_summary_by_account_by_event_name              |
| memory_summary_by_host_by_event_name                 |
| memory_summary_by_thread_by_event_name               |
| memory_summary_by_user_by_event_name                 |
| memory_summary_global_by_event_name                  |
| metadata_locks                                       |
| mutex_instances                                      |
| objects_summary_global_by_type                       |
| performance_timers                                   |
| prepared_statements_instances                        |
| replication_applier_configuration                    |
| replication_applier_status                           |
| replication_applier_status_by_coordinator            |
| replication_applier_status_by_worker                 |
| replication_connection_configuration                 |
| replication_connection_status                        |
| replication_group_member_stats                       |
| replication_group_members                            |
| rwlock_instances                                     |
| session_account_connect_attrs                        |
| session_connect_attrs                                |
| session_status                                       |
| session_variables                                    |
| setup_actors                                         |
| setup_consumers                                      |
| setup_instruments                                    |
| setup_objects                                        |
| setup_timers                                         |
| socket_instances                                     |
| socket_summary_by_event_name                         |
| socket_summary_by_instance                           |
| status_by_account                                    |
| status_by_host                                       |
| status_by_thread                                     |
| status_by_user                                       |
| table_handles                                        |
| table_io_waits_summary_by_index_usage                |
| table_io_waits_summary_by_table                      |
| table_lock_waits_summary_by_table                    |
| threads                                              |
| user_variables_by_thread                             |
| users                                                |
| variables_by_thread                                  |
+------------------------------------------------------+
87 rows in set (0.00 sec)
[email protected]
:3306.sock [performance_schema]>       [email protected]:3306.sock [performance_schema]>show tables from sys;
+-----------------------------------------------+
| Tables_in_sys                                 |
+-----------------------------------------------+
| host_summary                                  |
| host_summary_by_file_io                       |
| host_summary_by_file_io_type                  |
| host_summary_by_stages                        |
| host_summary_by_statement_latency             |
| host_summary_by_statement_type                |
| innodb_buffer_stats_by_schema                 |
| innodb_buffer_stats_by_table                  |
| innodb_lock_waits                             |
| io_by_thread_by_latency                       |
| io_global_by_file_by_bytes                    |
| io_global_by_file_by_latency                  |
| io_global_by_wait_by_bytes                    |
| io_global_by_wait_by_latency                  |
| latest_file_io                                |
| memory_by_host_by_current_bytes               |
| memory_by_thread_by_current_bytes             |
| memory_by_user_by_current_bytes               |
| memory_global_by_current_bytes                |
| memory_global_total                           |
| metrics                                       |
| processlist                                   |
| ps_check_lost_instrumentation                 |
| schema_auto_increment_columns                 |
| schema_index_statistics                       |
| schema_object_overview                        |
| schema_redundant_indexes                      |
| schema_table_lock_waits                       |
| schema_table_statistics                       |
| schema_table_statistics_with_buffer           |
| schema_tables_with_full_table_scans           |
| schema_unused_indexes                         |
| session                                       |
| session_ssl_status                            |
| statement_analysis                            |
| statements_with_errors_or_warnings            |
| statements_with_full_table_scans              |
| statements_with_runtimes_in_95th_percentile   |
| statements_with_sorting                       |
| statements_with_temp_tables                   |
| sys_config                                    |
| user_summary                                  |
| user_summary_by_file_io                       |
| user_summary_by_file_io_type                  |
| user_summary_by_stages                        |
| user_summary_by_statement_latency             |
| user_summary_by_statement_type                |
| version                                       |
| wait_classes_global_by_avg_latency            |
| wait_classes_global_by_latency                |
| waits_by_host_by_latency                      |
| waits_by_user_by_latency                      |
| waits_global_by_latency                       |
| x$host_summary                                |
| x$host_summary_by_file_io                     |
| x$host_summary_by_file_io_type                |
| x$host_summary_by_stages                      |
| x$host_summary_by_statement_latency           |
| x$host_summary_by_statement_type              |
| x$innodb_buffer_stats_by_schema               |
| x$innodb_buffer_stats_by_table                |
| x$innodb_lock_waits                           |
| x$io_by_thread_by_latency                     |
| x$io_global_by_file_by_bytes                  |
| x$io_global_by_file_by_latency                |
| x$io_global_by_wait_by_bytes                  |
| x$io_global_by_wait_by_latency                |
| x$latest_file_io                              |
| x$memory_by_host_by_current_bytes             |
| x$memory_by_thread_by_current_bytes           |
| x$memory_by_user_by_current_bytes             |
| x$memory_global_by_current_bytes              |
| x$memory_global_total                         |
| x$processlist                                 |
| x$ps_digest_95th_percentile_by_avg_us         |
| x$ps_digest_avg_latency_distribution          |
| x$ps_schema_table_statistics_io               |
| x$schema_flattened_keys                       |
| x$schema_index_statistics                     |
| x$schema_table_lock_waits                     |
| x$schema_table_statistics                     |
| x$schema_table_statistics_with_buffer         |
| x$schema_tables_with_full_table_scans         |
| x$session                                     |
| x$statement_analysis                          |
| x$statements_with_errors_or_warnings          |
| x$statements_with_full_table_scans            |
| x$statements_with_runtimes_in_95th_percentile |
| x$statements_with_sorting                     |
| x$statements_with_temp_tables                 |
| x$user_summary                                |
| x$user_summary_by_file_io                     |
| x$user_summary_by_file_io_type                |
| x$user_summary_by_stages                      |
| x$user_summary_by_statement_latency           |
| x$user_summary_by_statement_type              |
| x$wait_classes_global_by_avg_latency          |
| x$wait_classes_global_by_latency              |
| x$waits_by_host_by_latency                    |
| x$waits_by_user_by_latency                    |
| x$waits_global_by_latency                     |
+-----------------------------------------------+
101 rows in set (0.02 sec)
[email protected]
:3306.sock [performance_schema]>