show tables from information_schema/performance_schema/sys;
+------------+
| version() |
+------------+
| 5.7.24-log |
+------------+
1 row in set (0.00 sec)
+---------------------------------------+
| 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)
+------------------------------------------------------+
| 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)
+-----------------------------------------------+
| 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)
show tables from information_schema/performance_schema/sys;的更多相关文章
- mysql统计功能和数据库information_schema/performance_schema
1.去重统计数据表行数: select count(distinct col_name) from table_name; 2.统计行数 select count(*) from table_name ...
- MYSQL PERFORMANCE_SCHEMA HINTS
ACCOUNTS NOT PROPERLY CLOSING CONNECTIONS [ 1 ] Works since 5.6 SELECT ess.user, ess.host , (a.total ...
- The query below helps you to locate tables without a primary key:
SELECT tables.table_schema, tables.table_name, tables.table_rows FROM information_schema.tables LEFT ...
- MySQL INFORMATION_SCHEMA 使用
--查看创建的索引的CARDINALITY比率 --通常cardinality达到表数据的10%左右建索引会有意义--如果是一个组合索引,索引第一位的cardinality表示第一个列的cardina ...
- Mysql+keepalived双主
搭建环境说明: master1:192.168.175.210 主 master2:192.168.175.211 备 keepalived的vip: 192.168.175.11(注意这是虚拟IP, ...
- Backup&recovery备份和还原 mysql
1.mysqldump 在日常工作中,我们会使用mysqldump命令创建sql格式的转储文件来备份数据库.或者我们把数据导出后做数据迁移,主备搭建等操作.mysqldump是一个逻辑备份工具,复制原 ...
- Centos7下mysql5.7.22主从配置
一:服务器配置 1.1修改root密码: ALTER USER 'root'@'localhost' IDENTIFIED BY 'xxxx'; 1.2添加远程登陆用户: GRANT ALL PRIV ...
- (转)解锁MySQL备份恢复的4种正确姿势
本文根据DBAplus社群第104期线上分享整理而成. 原文:http://dbaplus.cn/news-11-1267-1.html 讲师介绍 冯帅 点融网高级DBA 获有Oracle OCM ...
- MySQL性能指标计算方式
-- 生成报告文件到/tmp目录中 tee /tmp/mysql_performance_stat.txt -- 统计性能指标前先开启下列参数,该参数使用IS数据库来存放数据库信息,由于使用PS库存放 ...
随机推荐
- NoSQL之Redis入门笔记
Redis 1.Redis介绍 1.1 NoSQL:一类新出现的数据库(not only sql),它的特点 不支持sql语法 存储结构跟传统关系型数据库中的那种关系表完全不同,nosql中存储的数据 ...
- nginx的gzip模块
gzip模块是我们在nginx里面经常用到的,压缩响应的数据,这通常有助于将传输数据的大小减少一半甚至更多.可以让我们访问网站更为流畅. Syntax Default Context gzip on ...
- Python 开发
1.GIL,CPython,Python跟编译器没关系,语言有多个编译器,如:JPython.IronPython等,其他语言如是.GIL对IO密集型友好,计算密集型惨淡 2.pass,定义空执行函数 ...
- ASP .NET Core 基本知识点示例 目录
ASP.NET Core 的 运行机制 文章 ASP.NET Core 中的 配置 文章 源代码 ASP.NET Core 中的 依赖注入 文章 源代码 ASP.NET Core 中的 日志 文章 源 ...
- BSDL
BSDL(边界扫描描述语言)文件是使用边界扫描进行电路板级和系统级测试与在系统编程所必需的. BSDL 文件是描述一个 IC 中的 IEEE 1149.1 或 JTAG 设计电子数据表,这些文件由 I ...
- 深入了解Java虚拟机(3-1)虚拟机类加载机制
虚拟机类加载机制 一.类加载的阶段和时机 1.阶段 整个生命周期包括:加载(Loading).验证(Verification).准备(Preparation).解析(Resolution).初始化(I ...
- Spring缓存注解@Cache,@CachePut , @CacheEvict,@CacheConfig使用
@Cacheable.@CachePut.@CacheEvict 注释介绍 表 1. @Cacheable 作用和配置方法 @Cacheable 的作用 主要针对方法配置,能够根据方法的请求参数对其结 ...
- 对于单文本或者div的内容怎么在显示东西过多的情况下实现显示隐藏
js代码: $(function () { var o = document.getElementById("newsdetail_ArticleContent"); Subt(o ...
- shell与expect结合使用
在linux操作系统下,使用脚本自动化,一般由两种方案,方案一:telnet+ftp,方案二:ssh+scp+expect. 以下主要使用ssh+scp+expect为例进行说明使用方式. 第一步:安 ...
- js中list 和 map还有string的部分操作
1.创建list或者数组 var list = []; list中添加元素:list.push("hello"); 如果没有先定义为数组类型不能使用 push方法 判断list ...