| Aborted clients   | 0
                
                                  
                              
              
                                  
                                0 | 因客户端没有关闭连接而中止的连接数。 | 
                  
            | Aborted connects   | 0
                
                                  
                              
              
                                  
                                0 | 尝试连接到 MySQL 服务器但失败的连接数。 | 
                  
            | Aborted connects preauth   | 0
                
                              
              
                                0 |  | 
                  
            | Access denied errors   | 0
                
                              
              
                                0 |  | 
                  
            | Acl column grants   | 0
                
                              
              
                                0 |  | 
                  
            | Acl database grants   | 3  
                
                              
              
                                3 |  | 
                  
            | Acl function grants   | 0
                
                              
              
                                0 |  | 
                  
            | Acl procedure grants   | 0
                
                              
              
                                0 |  | 
                  
            | Acl package spec grants   | 0
                
                              
              
                                0 |  | 
                  
            | Acl package body grants   | 0
                
                              
              
                                0 |  | 
                  
            | Acl proxy users   | 1  
                
                              
              
                                1 |  | 
                  
            | Acl role grants   | 0
                
                              
              
                                0 |  | 
                  
            | Acl roles   | 0
                
                              
              
                                0 |  | 
                  
            | Acl table grants   | 0
                
                              
              
                                0 |  | 
                  
            | Acl users   | 5  
                
                              
              
                                5 |  | 
                  
            | Aria pagecache blocks not flushed   | 0
                
                              
              
                                0 |  | 
                  
            | Aria pagecache blocks unused   | 15.7 k
                  
                
                              
              
                                15706 |  | 
                  
            | Aria pagecache blocks used   | 50  
                
                              
              
                                50 |  | 
                  
            | Aria pagecache read requests   | 71.6 M
                  
                
                              
              
                                71560704 |  | 
                  
            | Aria pagecache reads   | 4.5 M
                  
                
                              
              
                                4489048 |  | 
                  
            | Aria pagecache write requests   | 5.1 M
                  
                
                              
              
                                5068315 |  | 
                  
            | Aria pagecache writes   | 5.1 M
                  
                
                              
              
                                5068315 |  | 
                  
            | Aria transaction log syncs   | 3.8 k
                  
                
                              
              
                                3835 |  | 
                  
            | Binlog commits   | 0
                
                              
              
                                0 |  | 
                  
            | Binlog group commits   | 0
                
                              
              
                                0 |  | 
                  
            | Binlog group commit trigger count   | 0
                
                              
              
                                0 |  | 
                  
            | Binlog group commit trigger lock wait   | 0
                
                              
              
                                0 |  | 
                  
            | Binlog group commit trigger timeout   | 0
                
                              
              
                                0 |  | 
                  
            | Binlog snapshot file   |  |  | 
                  
            | Binlog snapshot position   | 0
                
                              
              
                                0 |  | 
                  
            | Binlog bytes written   | 0
                
                              
              
                                0 |  | 
                  
            | Binlog cache disk use   | 0
                
                                  
                              
              
                                  
                                0 | 因事务使用的临时二进制日志缓存超出 binlog_cache_size 的设置而使用临时文件存储的数量。 | 
                  
            | Binlog cache use   | 0
                
                              
              
                                0 | 事务所用的临时二进制日志缓存的数量。 | 
                  
            | Binlog stmt cache disk use   | 0
                
                              
              
                                0 |  | 
                  
            | Binlog stmt cache use   | 0
                
                              
              
                                0 |  | 
                  
            | Busy time   | 0
                
                              
              
                                0.000000 |  | 
                  
            | Bytes received   | 3.8 G
                  
                
                              
              
                                3807789202 |  | 
                  
            | Bytes sent   | 14.5 G
                  
                
                              
              
                                14549498989 |  | 
                  
            | Column compressions   | 0
                
                              
              
                                0 |  | 
                  
            | Column decompressions   | 0
                
                              
              
                                0 |  | 
                  
            | Com admin commands   | 1  
                
                              
              
                                1 |  | 
                  
            | Com alter db   | 0
                
                              
              
                                0 |  | 
                  
            | Com alter db upgrade   | 0
                
                              
              
                                0 |  | 
                  
            | Com alter event   | 0
                
                              
              
                                0 |  | 
                  
            | Com alter function   | 0
                
                              
              
                                0 |  | 
                  
            | Com alter procedure   | 0
                
                              
              
                                0 |  | 
                  
            | Com alter server   | 0
                
                              
              
                                0 |  | 
                  
            | Com alter sequence   | 0
                
                              
              
                                0 |  | 
                  
            | Com alter table   | 0
                
                              
              
                                0 |  | 
                  
            | Com alter tablespace   | 0
                
                              
              
                                0 |  | 
                  
            | Com alter user   | 0
                
                              
              
                                0 |  | 
                  
            | Com analyze   | 0
                
                              
              
                                0 |  | 
                  
            | Com assign to keycache   | 0
                
                              
              
                                0 |  | 
                  
            | Com backup   | 0
                
                              
              
                                0 |  | 
                  
            | Com backup lock   | 0
                
                              
              
                                0 |  | 
                  
            | Com begin   | 0
                
                              
              
                                0 |  | 
                  
            | Com binlog   | 0
                
                              
              
                                0 |  | 
                  
            | Com call procedure   | 0
                
                              
              
                                0 |  | 
                  
            | Com change db   | 1.6 M
                  
                
                              
              
                                1640889 |  | 
                  
            | Com change master   | 0
                
                              
              
                                0 |  | 
                  
            | Com check   | 0
                
                              
              
                                0 |  | 
                  
            | Com checksum   | 0
                
                              
              
                                0 |  | 
                  
            | Com commit   | 0
                
                              
              
                                0 |  | 
                  
            | Com compound sql   | 0
                
                              
              
                                0 |  | 
                  
            | Com create db   | 0
                
                              
              
                                0 |  | 
                  
            | Com create event   | 0
                
                              
              
                                0 |  | 
                  
            | Com create function   | 0
                
                              
              
                                0 |  | 
                  
            | Com create index   | 0
                
                              
              
                                0 |  | 
                  
            | Com create package   | 0
                
                              
              
                                0 |  | 
                  
            | Com create package body   | 0
                
                              
              
                                0 |  | 
                  
            | Com create procedure   | 0
                
                              
              
                                0 |  | 
                  
            | Com create role   | 0
                
                              
              
                                0 |  | 
                  
            | Com create sequence   | 0
                
                              
              
                                0 |  | 
                  
            | Com create server   | 0
                
                              
              
                                0 |  | 
                  
            | Com create table   | 0
                
                              
              
                                0 |  | 
                  
            | Com create temporary table   | 0
                
                              
              
                                0 |  | 
                  
            | Com create trigger   | 0
                
                              
              
                                0 |  | 
                  
            | Com create udf   | 0
                
                              
              
                                0 |  | 
                  
            | Com create user   | 0
                
                              
              
                                0 |  | 
                  
            | Com create view   | 0
                
                              
              
                                0 |  | 
                  
            | Com delete   | 0
                
                              
              
                                0 |  | 
                  
            | Com delete multi   | 0
                
                              
              
                                0 |  | 
                  
            | Com do   | 0
                
                              
              
                                0 |  | 
                  
            | Com drop db   | 0
                
                              
              
                                0 |  | 
                  
            | Com drop event   | 0
                
                              
              
                                0 |  | 
                  
            | Com drop function   | 0
                
                              
              
                                0 |  | 
                  
            | Com drop index   | 0
                
                              
              
                                0 |  | 
                  
            | Com drop procedure   | 0
                
                              
              
                                0 |  | 
                  
            | Com drop package   | 0
                
                              
              
                                0 |  | 
                  
            | Com drop package body   | 0
                
                              
              
                                0 |  | 
                  
            | Com drop role   | 0
                
                              
              
                                0 |  | 
                  
            | Com drop server   | 0
                
                              
              
                                0 |  | 
                  
            | Com drop sequence   | 0
                
                              
              
                                0 |  | 
                  
            | Com drop table   | 0
                
                              
              
                                0 |  | 
                  
            | Com drop temporary table   | 0
                
                              
              
                                0 |  | 
                  
            | Com drop trigger   | 0
                
                              
              
                                0 |  | 
                  
            | Com drop user   | 0
                
                              
              
                                0 |  | 
                  
            | Com drop view   | 0
                
                              
              
                                0 |  | 
                  
            | Com empty query   | 0
                
                              
              
                                0 |  | 
                  
            | Com execute immediate   | 0
                
                              
              
                                0 |  | 
                  
            | Com flush   | 2  
                
                              
              
                                2 |  | 
                  
            | Com get diagnostics   | 0
                
                              
              
                                0 |  | 
                  
            | Com grant   | 0
                
                              
              
                                0 |  | 
                  
            | Com grant role   | 0
                
                              
              
                                0 |  | 
                  
            | Com ha close   | 0
                
                              
              
                                0 |  | 
                  
            | Com ha open   | 0
                
                              
              
                                0 |  | 
                  
            | Com ha read   | 0
                
                              
              
                                0 |  | 
                  
            | Com help   | 0
                
                              
              
                                0 |  | 
                  
            | Com insert   | 0
                
                              
              
                                0 |  | 
                  
            | Com insert select   | 0
                
                              
              
                                0 |  | 
                  
            | Com install plugin   | 0
                
                              
              
                                0 |  | 
                  
            | Com kill   | 0
                
                              
              
                                0 |  | 
                  
            | Com load   | 0
                
                              
              
                                0 |  | 
                  
            | Com lock tables   | 0
                
                              
              
                                0 |  | 
                  
            | Com multi   | 0
                
                              
              
                                0 |  | 
                  
            | Com optimize   | 0
                
                              
              
                                0 |  | 
                  
            | Com preload keys   | 0
                
                              
              
                                0 |  | 
                  
            | Com purge   | 0
                
                              
              
                                0 |  | 
                  
            | Com purge before date   | 0
                
                              
              
                                0 |  | 
                  
            | Com release savepoint   | 0
                
                              
              
                                0 |  | 
                  
            | Com rename table   | 0
                
                              
              
                                0 |  | 
                  
            | Com rename user   | 0
                
                              
              
                                0 |  | 
                  
            | Com repair   | 0
                
                              
              
                                0 |  | 
                  
            | Com replace   | 51.2 k
                  
                
                              
              
                                51163 |  | 
                  
            | Com replace select   | 0
                
                              
              
                                0 |  | 
                  
            | Com reset   | 0
                
                              
              
                                0 |  | 
                  
            | Com resignal   | 0
                
                              
              
                                0 |  | 
                  
            | Com revoke   | 0
                
                              
              
                                0 |  | 
                  
            | Com revoke all   | 0
                
                              
              
                                0 |  | 
                  
            | Com revoke role   | 0
                
                              
              
                                0 |  | 
                  
            | Com rollback   | 0
                
                              
              
                                0 |  | 
                  
            | Com rollback to savepoint   | 0
                
                              
              
                                0 |  | 
                  
            | Com savepoint   | 0
                
                              
              
                                0 |  | 
                  
            | Com select   | 37.7 M
                  
                
                              
              
                                37690419 |  | 
                  
            | Com set option   | 1.2 M
                  
                
                              
              
                                1233729 |  | 
                  
            | Com show authors   | 0
                
                              
              
                                0 |  | 
                  
            | Com show binlog events   | 0
                
                              
              
                                0 |  | 
                  
            | Com show binlogs   | 925  
                
                              
              
                                925 |  | 
                  
            | Com show charsets   | 0
                
                              
              
                                0 |  | 
                  
            | Com show collations   | 0
                
                              
              
                                0 |  | 
                  
            | Com show contributors   | 0
                
                              
              
                                0 |  | 
                  
            | Com show create db   | 0
                
                              
              
                                0 |  | 
                  
            | Com show create event   | 0
                
                              
              
                                0 |  | 
                  
            | Com show create func   | 0
                
                              
              
                                0 |  | 
                  
            | Com show create package   | 0
                
                              
              
                                0 |  | 
                  
            | Com show create package body   | 0
                
                              
              
                                0 |  | 
                  
            | Com show create proc   | 0
                
                              
              
                                0 |  | 
                  
            | Com show create table   | 406 k
                  
                
                              
              
                                405994 |  | 
                  
            | Com show create trigger   | 0
                
                              
              
                                0 |  | 
                  
            | Com show create user   | 0
                
                              
              
                                0 |  | 
                  
            | Com show databases   | 0
                
                              
              
                                0 |  | 
                  
            | Com show engine logs   | 0
                
                              
              
                                0 |  | 
                  
            | Com show engine mutex   | 0
                
                              
              
                                0 |  | 
                  
            | Com show engine status   | 3  
                
                              
              
                                3 |  | 
                  
            | Com show errors   | 0
                
                              
              
                                0 |  | 
                  
            | Com show events   | 0
                
                              
              
                                0 |  | 
                  
            | Com show explain   | 0
                
                              
              
                                0 |  | 
                  
            | Com show fields   | 2.5 M
                  
                
                              
              
                                2452560 |  | 
                  
            | Com show function status   | 0
                
                              
              
                                0 |  | 
                  
            | Com show generic   | 0
                
                              
              
                                0 |  | 
                  
            | Com show grants   | 406.6 k
                  
                
                              
              
                                406572 |  | 
                  
            | Com show keys   | 437.2 k
                  
                
                              
              
                                437205 |  | 
                  
            | Com show master status   | 72  
                
                              
              
                                72 |  | 
                  
            | Com show open tables   | 0
                
                              
              
                                0 |  | 
                  
            | Com show package status   | 0
                
                              
              
                                0 |  | 
                  
            | Com show package body status   | 0
                
                              
              
                                0 |  | 
                  
            | Com show plugins   | 0
                
                              
              
                                0 |  | 
                  
            | Com show privileges   | 0
                
                              
              
                                0 |  | 
                  
            | Com show procedure status   | 0
                
                              
              
                                0 |  | 
                  
            | Com show processlist   | 2  
                
                              
              
                                2 |  | 
                  
            | Com show profile   | 0
                
                              
              
                                0 |  | 
                  
            | Com show profiles   | 0
                
                              
              
                                0 |  | 
                  
            | Com show relaylog events   | 0
                
                              
              
                                0 |  | 
                  
            | Com show slave hosts   | 0
                
                              
              
                                0 |  | 
                  
            | Com show slave status   | 73  
                
                              
              
                                73 |  | 
                  
            | Com show status   | 19  
                
                              
              
                                19 |  | 
                  
            | Com show storage engines   | 286  
                
                              
              
                                286 |  | 
                  
            | Com show table status   | 31  
                
                              
              
                                31 |  | 
                  
            | Com show tables   | 2.1 M
                  
                
                              
              
                                2056909 |  | 
                  
            | Com show triggers   | 0
                
                              
              
                                0 |  | 
                  
            | Com show variables   | 811.9 k
                  
                
                              
              
                                811911 |  | 
                  
            | Com show warnings   | 405.8 k
                  
                
                              
              
                                405765 |  | 
                  
            | Com shutdown   | 0
                
                              
              
                                0 |  | 
                  
            | Com signal   | 0
                
                              
              
                                0 |  | 
                  
            | Com start all slaves   | 0
                
                              
              
                                0 |  | 
                  
            | Com start slave   | 0
                
                              
              
                                0 |  | 
                  
            | Com stmt close   | 220  
                
                              
              
                                220 |  | 
                  
            | Com stmt execute   | 220  
                
                              
              
                                220 |  | 
                  
            | Com stmt fetch   | 0
                
                              
              
                                0 |  | 
                  
            | Com stmt prepare   | 400  
                
                              
              
                                400 |  | 
                  
            | Com stmt reprepare   | 0
                
                              
              
                                0 |  | 
                  
            | Com stmt reset   | 0
                
                              
              
                                0 |  | 
                  
            | Com stmt send long data   | 0
                
                              
              
                                0 |  | 
                  
            | Com stop all slaves   | 0
                
                              
              
                                0 |  | 
                  
            | Com stop slave   | 0
                
                              
              
                                0 |  | 
                  
            | Com truncate   | 0
                
                              
              
                                0 |  | 
                  
            | Com uninstall plugin   | 0
                
                              
              
                                0 |  | 
                  
            | Com unlock tables   | 0
                
                              
              
                                0 |  | 
                  
            | Com update   | 754  
                
                              
              
                                754 |  | 
                  
            | Com update multi   | 0
                
                              
              
                                0 |  | 
                  
            | Com xa commit   | 0
                
                              
              
                                0 |  | 
                  
            | Com xa end   | 0
                
                              
              
                                0 |  | 
                  
            | Com xa prepare   | 0
                
                              
              
                                0 |  | 
                  
            | Com xa recover   | 0
                
                              
              
                                0 |  | 
                  
            | Com xa rollback   | 0
                
                              
              
                                0 |  | 
                  
            | Com xa start   | 0
                
                              
              
                                0 |  | 
                  
            | Compression   | OFF
                
                              
              
                                OFF |  | 
                  
            | Connection errors accept   | 0
                
                              
              
                                0 |  | 
                  
            | Connection errors internal   | 0
                
                              
              
                                0 |  | 
                  
            | Connection errors max connections   | 0
                
                              
              
                                0 |  | 
                  
            | Connection errors peer address   | 0
                
                              
              
                                0 |  | 
                  
            | Connection errors select   | 0
                
                              
              
                                0 |  | 
                  
            | Connection errors tcpwrap   | 0
                
                              
              
                                0 |  | 
                  
            | Connections   | 822.5 k
                  
                
                              
              
                                822494 | 尝试连接到 MySQL 服务器的连接数 (不论成功或失败) 。 | 
                  
            | Cpu time   | 0
                
                              
              
                                0.000000 |  | 
                  
            | Created tmp disk tables   | 4.6 M
                  
                
                                  
                              
              
                                  
                                4551659 | 服务器执行语句时自动在磁盘上创建的临时表的数量。如果 Created_tmp_disk_tables 很大,你可以增加 tmp_table_size 的值,让服务器使用内存来存储临时表而非磁盘。 | 
                  
            | Created tmp files   | 4  
                
                              
              
                                4 | mysqld 已创建的临时文件的数量。 | 
                  
            | Created tmp tables   | 18.2 M
                  
                
                              
              
                                18248242 | 服务器执行语句时自动在内存中创建的临时表的数量。 | 
                  
            | Delayed errors   | 0
                
                                  
                              
              
                                  
                                0 | 发生错误的延迟插入 (INSERT DELAYED) 行数 (可能是因为在唯一字段中存在重复值) 。 | 
                  
            | Delayed insert threads   | 0
                
                              
              
                                0 | 正在使用的延迟插入处理线程的数量。每张使用延迟插入的表都有自己的线程。 | 
                  
            | Delayed writes   | 0
                
                              
              
                                0 | 延迟插入已写入的行数。 | 
                  
            | Delete scan   | 0
                
                              
              
                                0 |  | 
                  
            | Empty queries   | 29.2 M
                  
                
                              
              
                                29225809 |  | 
                  
            | Executed events   | 0
                
                              
              
                                0 |  | 
                  
            | Executed triggers   | 0
                
                              
              
                                0 |  | 
                  
            | Feature application time periods   | 0
                
                              
              
                                0 |  | 
                  
            | Feature check constraint   | 0
                
                              
              
                                0 |  | 
                  
            | Feature custom aggregate functions   | 0
                
                              
              
                                0 |  | 
                  
            | Feature delay key write   | 0
                
                              
              
                                0 |  | 
                  
            | Feature dynamic columns   | 0
                
                              
              
                                0 |  | 
                  
            | Feature fulltext   | 0
                
                              
              
                                0 |  | 
                  
            | Feature gis   | 0
                
                              
              
                                0 |  | 
                  
            | Feature invisible columns   | 0
                
                              
              
                                0 |  | 
                  
            | Feature json   | 0
                
                              
              
                                0 |  | 
                  
            | Feature locale   | 411.2 k
                  
                
                              
              
                                411243 |  | 
                  
            | Feature subquery   | 407.4 k
                  
                
                              
              
                                407411 |  | 
                  
            | Feature system versioning   | 0
                
                              
              
                                0 |  | 
                  
            | Feature timezone   | 0
                
                              
              
                                0 |  | 
                  
            | Feature trigger   | 0
                
                              
              
                                0 |  | 
                  
            | Feature window functions   | 0
                
                              
              
                                0 |  | 
                  
            | Feature xml   | 0
                
                              
              
                                0 |  | 
                  
            | Flush commands   | 1  
                
                              
              
                                1 | 已执行的强制更新 (FLUSH) 语句数。 | 
                  
            | Handler commit   | 29.3 M
                  
                
                              
              
                                29316206 | 已执行的内部提交 (COMMIT) 语句数。 | 
                  
            | Handler delete   | 0
                
                              
              
                                0 | 从表中删除行的次数。 | 
                  
            | Handler discover   | 52  
                
                              
              
                                52 | 如果知道一张表的名字,MySQL 服务器可以询问 NDB 集群存储引擎,这被称为“发现”。Handler_discovery 表明了一张表被发现的次数。 | 
                  
            | Handler external lock   | 0
                
                              
              
                                0 |  | 
                  
            | Handler icp attempts   | 11  
                
                              
              
                                11 |  | 
                  
            | Handler icp match   | 6  
                
                              
              
                                6 |  | 
                  
            | Handler mrr init   | 0
                
                              
              
                                0 |  | 
                  
            | Handler mrr key refills   | 0
                
                              
              
                                0 |  | 
                  
            | Handler mrr rowid refills   | 0
                
                              
              
                                0 |  | 
                  
            | Handler prepare   | 0
                
                              
              
                                0 |  | 
                  
            | Handler read first   | 411.5 k
                  
                
                              
              
                                411455 | 读取一个索引入口点的次数。如果该值很大,说明你的服务器执行了很多完整索引扫描。例如,假设字段 col1 已经建立了索引,然后执行 SELECT col1 FROM foo 。 | 
                  
            | Handler read key   | 5.5 M
                  
                
                              
              
                                5481268 | 根据索引读取行的请求数。如果该值很大,说明你的查询和表都建立了很好的索引。 | 
                  
            | Handler read last   | 0
                
                              
              
                                0 |  | 
                  
            | Handler read next   | 4.4 k
                  
                
                              
              
                                4363 | 根据索引顺序读取下一行的请求数。如果你在查询一个已索引的字段且限制了范围,或进行完整表扫描,该值将会不断增长。 | 
                  
            | Handler read prev   | 0
                
                              
              
                                0 | 根据索引顺序读取上一行的请求数。这种读取方式通常用于优化带有 ORDER BY … DESC 的查询。 | 
                  
            | Handler read retry   | 0
                
                              
              
                                0 |  | 
                  
            | Handler read rnd   | 4.1 M
                  
                
                                  
                              
              
                                  
                                4116290 | 根据固定位置读取行的请求数。如果你执行很多需要排序的查询,该值会很高。你可能有很多需要完整表扫描的查询,或者你使用了不正确的索引用来多表查询。 | 
                  
            | Handler read rnd deleted   | 411.7 k
                  
                
                              
              
                                411738 |  | 
                  
            | Handler read rnd next   | 279.9 M
                  
                
                                  
                              
              
                                  
                                279946338 | 从数据文件中读取行的请求数。如果你在扫描很多表,该值会很大。通常情况下这意味着你的表没有做好索引,或者你的查询语句没有使用好索引字段。 | 
                  
            | Handler rollback   | 0
                
                              
              
                                0 | 内部回滚 (ROLLBACK) 语句数。 | 
                  
            | Handler savepoint   | 0
                
                              
              
                                0 |  | 
                  
            | Handler savepoint rollback   | 0
                
                              
              
                                0 |  | 
                  
            | Handler tmp delete   | 0
                
                              
              
                                0 |  | 
                  
            | Handler tmp update   | 0
                
                              
              
                                0 |  | 
                  
            | Handler tmp write   | 271.9 M
                  
                
                              
              
                                271916801 |  | 
                  
            | Handler update   | 51.9 k
                  
                
                              
              
                                51882 | 表中更新行的请求数。 | 
                  
            | Handler write   | 51.2 k
                  
                
                              
              
                                51163 | 表中插入行的请求数。 | 
                  
            | Innodb buffer pool dump status   |  |  | 
                  
            | Innodb buffer pool load status   | Buffer pool(s) load completed at 251014 10:07:38
                
                              
              
                                Buffer pool(s) load completed at 251014 10:07:38 |  | 
                  
            | Innodb buffer pool resize status   |  |  | 
                  
            | Innodb buffer pool load incomplete   | OFF
                
                              
              
                                OFF |  | 
                  
            | Innodb buffer pool pages data   | 257  
                
                              
              
                                257 | 非空页数 (含脏页) 。 | 
                  
            | Innodb buffer pool bytes data   | 4.2 M
                  
                
                              
              
                                4210688 |  | 
                  
            | Innodb buffer pool pages dirty   | 0
                
                                  
                              
              
                                  
                                0 | 当前脏页数。 | 
                  
            | Innodb buffer pool bytes dirty   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb buffer pool pages flushed   | 258.3 k
                  
                
                              
              
                                258270 | 请求更新的缓冲池页数。 | 
                  
            | Innodb buffer pool pages free   | 743  
                
                              
              
                                743 | 空闲页数。 | 
                  
            | Innodb buffer pool pages misc   | 3  
                
                              
              
                                3 | 负载页的数量,像锁定行或适应性的散列索引这样的管理操作时分配的页。该值可用此公式计算: Innodb_buffer_pool_pages_total - Innodb_buffer_pool_pages_free - Innodb_buffer_pool_pages_data 。 | 
                  
            | Innodb buffer pool pages total   | 1 k
                  
                
                              
              
                                1003 | 缓冲池总大小 (单位:页)。 | 
                  
            | Innodb buffer pool read ahead rnd   | 0
                
                              
              
                                0 | InnoDB 初始化的“随机”预读数。这通常会在对一张表进行大范围的随机排序查询时发生。 | 
                  
            | Innodb buffer pool read ahead   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb buffer pool read ahead evicted   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb buffer pool read requests   | 13.2 M
                  
                
                              
              
                                13154597 | InnoDB 完成的逻辑读请求数。 | 
                  
            | Innodb buffer pool reads   | 50.5 k
                  
                
                                  
                              
              
                                  
                                50537 | InnoDB 进行逻辑读取时无法从缓冲池中获取而执行单页读取的次数。 | 
                  
            | Innodb buffer pool wait free   | 0
                
                                  
                              
              
                                  
                                0 | 写入 InnoDB 缓冲池通常在后台进行,但有必要在没有干净页的时候读取或创建页,有必要先等待页被刷新。该计数器统计了这种等待的数量。如果缓冲池大小设置正确,这个值应该会很小。 | 
                  
            | Innodb buffer pool write requests   | 396.4 k
                  
                
                              
              
                                396431 | 写入 InnoDB 缓冲池的次数。 | 
                  
            | Innodb data fsyncs   | 418.4 k
                  
                
                              
              
                                418402 | fsync() 总操作的次数。 | 
                  
            | Innodb data pending fsyncs   | 0
                
                              
              
                                0 | 当前挂起 fsync() 操作的数量。 | 
                  
            | Innodb data pending reads   | 0
                
                              
              
                                0 | 当前挂起的读操作数。 | 
                  
            | Innodb data pending writes   | 0
                
                              
              
                                0 | 当前挂起的写操作数。 | 
                  
            | Innodb data read   | 828.2 M
                  
                
                              
              
                                828197376 | 读取的总数据量 (单位:字节)。 | 
                  
            | Innodb data reads   | 50.6 k
                  
                
                              
              
                                50576 | 数据读取总数。 | 
                  
            | Innodb data writes   | 575.4 k
                  
                
                              
              
                                575447 | 数据写入总数。 | 
                  
            | Innodb data written   | 8.7 G
                  
                
                              
              
                                8717323264 | 写入的总数据量 (单位:字节)。 | 
                  
            | Innodb dblwr pages written   | 258.1 k
                  
                
                              
              
                                258139 | 以双写入操作写入的页数。 | 
                  
            | Innodb dblwr writes   | 54.8 k
                  
                
                              
              
                                54816 | 已经执行的双写入次数。 | 
                  
            | Innodb log waits   | 0
                
                                  
                              
              
                                  
                                0 | 因日志缓存太小而必须等待其被写入所造成的等待数。 | 
                  
            | Innodb log write requests   | 238.6 k
                  
                
                              
              
                                238601 | 日志写入请求数。 | 
                  
            | Innodb log writes   | 181.1 k
                  
                
                              
              
                                181133 | 日志物理写入次数。 | 
                  
            | Innodb os log fsyncs   | 262.5 k
                  
                
                              
              
                                262495 | 使用 fsync() 写入日志文件的次数。 | 
                  
            | Innodb os log pending fsyncs   | 0
                
                              
              
                                0 | 当前挂起的 fsync 日志文件数。 | 
                  
            | Innodb os log pending writes   | 0
                
                              
              
                                0 | 当前挂起的日志写入数。 | 
                  
            | Innodb os log written   | 215.4 M
                  
                
                              
              
                                215404544 | 写入日志文件的字节数。 | 
                  
            | Innodb page size   | 16.4 k
                  
                
                              
              
                                16384 | 编译的 InnoDB 页大小 (默认 16KB)。许多值都以页为单位进行统计,页大小可以很方便地将这些值转化为字节数。 | 
                  
            | Innodb pages created   | 2.4 k
                  
                
                              
              
                                2418 | 创建的页数。 | 
                  
            | Innodb pages read   | 50.5 k
                  
                
                              
              
                                50537 | 读取的页数。 | 
                  
            | Innodb pages written   | 258.3 k
                  
                
                              
              
                                258270 | 写入的页数。 | 
                  
            | Innodb row lock current waits   | 0
                
                              
              
                                0 | 正在等待行锁的数量。 | 
                  
            | Innodb row lock time   | 6  
                
                              
              
                                6 | 等待获得行锁的总时间 (单位:毫秒)。 | 
                  
            | Innodb row lock time avg   | 0
                
                                  
                              
              
                                  
                                0 | 等待获得行锁的平均时间 (单位:毫秒)。 | 
                  
            | Innodb row lock time max   | 0
                
                                  
                              
              
                                  
                                0 | 等待获得行锁的最大时间 (单位:毫秒)。 | 
                  
            | Innodb row lock waits   | 67  
                
                                  
                              
              
                                  
                                67 | 等待行锁的次数。 | 
                  
            | Innodb rows deleted   | 0
                
                              
              
                                0 | 从 InnoDB 表中删除的行数。 | 
                  
            | Innodb rows inserted   | 0
                
                              
              
                                0 | 插入到 InnoDB 表中的行数。 | 
                  
            | Innodb rows read   | 2.1 M
                  
                
                              
              
                                2102113 | 从 InnoDB 表中读取的行数。 | 
                  
            | Innodb rows updated   | 51.4 k
                  
                
                              
              
                                51413 | InnoDB 中更新的行数。 | 
                  
            | Innodb system rows deleted   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb system rows inserted   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb system rows read   | 4.1 k
                  
                
                              
              
                                4144 |  | 
                  
            | Innodb system rows updated   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb num open files   | 26  
                
                              
              
                                26 |  | 
                  
            | Innodb truncated status writes   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb available undo logs   | 128  
                
                              
              
                                128 |  | 
                  
            | Innodb undo truncations   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb page compression saved   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb num pages page compressed   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb num page compressed trim op   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb num pages page decompressed   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb num pages page compression error   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb num pages encrypted   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb num pages decrypted   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb have lz4   | OFF
                
                              
              
                                OFF |  | 
                  
            | Innodb have lzo   | OFF
                
                              
              
                                OFF |  | 
                  
            | Innodb have lzma   | OFF
                
                              
              
                                OFF |  | 
                  
            | Innodb have bzip2   | ON
                
                              
              
                                ON |  | 
                  
            | Innodb have snappy   | OFF
                
                              
              
                                OFF |  | 
                  
            | Innodb have punch hole   | ON
                
                              
              
                                ON |  | 
                  
            | Innodb defragment compression failures   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb defragment failures   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb defragment count   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb instant alter column   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb onlineddl rowlog rows   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb onlineddl rowlog pct used   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb onlineddl pct progress   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb secondary index triggered cluster reads   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb secondary index triggered cluster reads avoided   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb encryption rotation pages read from cache   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb encryption rotation pages read from disk   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb encryption rotation pages modified   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb encryption rotation pages flushed   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb encryption rotation estimated iops   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb encryption n merge blocks encrypted   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb encryption n merge blocks decrypted   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb encryption n rowlog blocks encrypted   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb encryption n rowlog blocks decrypted   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb encryption n temp blocks encrypted   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb encryption n temp blocks decrypted   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb scrub background page reorganizations   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb scrub background page splits   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb scrub background page split failures underflow   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb scrub background page split failures out of filespace   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb scrub background page split failures missing index   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb scrub background page split failures unknown   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb scrub log   | 0
                
                              
              
                                0 |  | 
                  
            | Innodb encryption num key requests   | 0
                
                              
              
                                0 |  | 
                  
            | Key blocks not flushed   | 0
                
                              
              
                                0 | 键缓存中还没有被写入到磁盘的键块数。该值过去名为 Not_flushed_key_blocks 。 | 
                  
            | Key blocks unused   | 13.4 k
                  
                
                              
              
                                13386 | 键缓存中未使用的块数。你可以根据这个值判断当前使用了多少键缓存。 | 
                  
            | Key blocks used   | 13  
                
                              
              
                                13 | 键缓存中已经使用的块数。该值指示在某个时刻使用了最多块数的数量。 | 
                  
            | Key blocks warm   | 0
                
                              
              
                                0 |  | 
                  
            | Key read requests   | 1.2 M
                  
                
                              
              
                                1241883 | 从缓存中读取键块的请求次数。 | 
                  
            | Key reads   | 2.5 k
                  
                
                                  
                              
              
                                  
                                2507 | 从磁盘中物理读取键块的次数。如果 Key_reads 很大,则说明您的 key_buffer_size 可能设置得太小了。缓存缺失率可以由 Key_reads/Key_read_requests 计算得出。 | 
                  
            | Key write requests   | 0
                
                              
              
                                0 | 将一个键块写入缓存的请求数。 | 
                  
            | Key writes   | 0
                
                                  
                              
              
                                  
                                0 | 将键块物理写入到磁盘的次数。 | 
                  
            | Last query cost   | 0
                
                              
              
                                0.000000 | 最后编译的查询的总开销由查询优化器计算得出,可用于比较使用不同的查询语句进行相同的查询时的效率差异。默认值0表示还没有查询被编译。 | 
                  
            | Master gtid wait count   | 0
                
                              
              
                                0 |  | 
                  
            | Master gtid wait time   | 0
                
                              
              
                                0 |  | 
                  
            | Master gtid wait timeouts   | 0
                
                              
              
                                0 |  | 
                  
            | Max statement time exceeded   | 0
                
                              
              
                                0 |  | 
                  
            | Max used connections   | 18  
                
                              
              
                                18 | 自服务器启动以来的最高并发连接数。 | 
                  
            | Memory used   | 159.7 M
                  
                
                              
              
                                159719584 |  | 
                  
            | Memory used initial   | 156.1 M
                  
                
                              
              
                                156146424 |  | 
                  
            | Not flushed delayed rows   | 0
                
                              
              
                                0 | 等待写入延迟插入队列的行数。 | 
                  
            | Open files   | 58  
                
                              
              
                                58 | 打开的文件个数。 | 
                  
            | Open streams   | 0
                
                              
              
                                0 | 打开的流个数 (主要用于日志记录)。 | 
                  
            | Open table definitions   | 101  
                
                              
              
                                101 |  | 
                  
            | Open tables   | 64  
                
                              
              
                                64 | 打开的数据表个数。 | 
                  
            | Opened files   | 18.3 M
                  
                
                              
              
                                18267703 |  | 
                  
            | Opened plugin libraries   | 14.7 k
                  
                
                              
              
                                14651 |  | 
                  
            | Opened table definitions   | 101  
                
                              
              
                                101 |  | 
                  
            | Opened tables   | 119.3 k
                  
                
                                  
                              
              
                                  
                                119265 | 已经打开的表个数。如果打开的表很大,则说明table_open_cache的值可能设置过小。 | 
                  
            | Opened views   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema accounts lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema cond classes lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema cond instances lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema digest lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema file classes lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema file handles lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema file instances lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema hosts lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema locker lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema mutex classes lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema mutex instances lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema rwlock classes lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema rwlock instances lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema session connect attrs lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema socket classes lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema socket instances lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema stage classes lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema statement classes lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema table handles lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema table instances lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema thread classes lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema thread instances lost   | 0
                
                              
              
                                0 |  | 
                  
            | Performance schema users lost   | 0
                
                              
              
                                0 |  | 
                  
            | Prepared stmt count   | 0
                
                              
              
                                0 |  | 
                  
            | Qcache free blocks   | 1  
                
                                  
                              
              
                                  
                                1 | 查询缓存中的空闲内存块。过多的空闲内存块可能产生碎片,可通过执行 FLUSH QUERY CACHE 语句解决。 | 
                  
            | Qcache free memory   | 1 M
                  
                
                              
              
                                1031320 | 查询缓存中空闲的内存总数。 | 
                  
            | Qcache hits   | 0
                
                              
              
                                0 | 缓存命中数。 | 
                  
            | Qcache inserts   | 0
                
                              
              
                                0 | 加入到缓存的查询数。 | 
                  
            | Qcache lowmem prunes   | 0
                
                                  
                              
              
                                  
                                0 | 为缓存新的查询而被删除的已缓存查询的个数,由最近最少使用算法 (LRU) 确定应删除哪个已缓存的查询。该信息可帮助您调整查询缓存大小。 | 
                  
            | Qcache not cached   | 0
                
                              
              
                                0 | 未缓存的查询数 (包括不能被缓存,或因为 query_cache_type 的设置而没有被缓存的查询)。 | 
                  
            | Qcache queries in cache   | 0
                
                              
              
                                0 | 在缓存中注册的查询数。 | 
                  
            | Qcache total blocks   | 1  
                
                              
              
                                1 | 查询缓存中的总块数。 | 
                  
            | Queries   | 48.4 M
                  
                
                              
              
                                48418399 |  | 
                  
            | Questions   | 48.4 M
                  
                
                              
              
                                48417779 |  | 
                  
            | Rows read   | 5.2 M
                  
                
                              
              
                                5187626 |  | 
                  
            | Rows sent   | 107.6 M
                  
                
                              
              
                                107551909 |  | 
                  
            | Rows tmp read   | 263.2 M
                  
                
                              
              
                                263210889 |  | 
                  
            | Rpl semi sync master clients   | 0
                
                              
              
                                0 |  | 
                  
            | Rpl semi sync master get ack   | 0
                
                              
              
                                0 |  | 
                  
            | Rpl semi sync master net avg wait time   | 0
                
                              
              
                                0 |  | 
                  
            | Rpl semi sync master net wait time   | 0
                
                              
              
                                0 |  | 
                  
            | Rpl semi sync master net waits   | 0
                
                              
              
                                0 |  | 
                  
            | Rpl semi sync master no times   | 0
                
                              
              
                                0 |  | 
                  
            | Rpl semi sync master no tx   | 0
                
                              
              
                                0 |  | 
                  
            | Rpl semi sync master request ack   | 0
                
                              
              
                                0 |  | 
                  
            | Rpl semi sync master status   | OFF
                
                              
              
                                OFF |  | 
                  
            | Rpl semi sync master timefunc failures   | 0
                
                              
              
                                0 |  | 
                  
            | Rpl semi sync master tx avg wait time   | 0
                
                              
              
                                0 |  | 
                  
            | Rpl semi sync master tx wait time   | 0
                
                              
              
                                0 |  | 
                  
            | Rpl semi sync master tx waits   | 0
                
                              
              
                                0 |  | 
                  
            | Rpl semi sync master wait pos backtraverse   | 0
                
                              
              
                                0 |  | 
                  
            | Rpl semi sync master wait sessions   | 0
                
                              
              
                                0 |  | 
                  
            | Rpl semi sync master yes tx   | 0
                
                              
              
                                0 |  | 
                  
            | Rpl semi sync slave send ack   | 0
                
                              
              
                                0 |  | 
                  
            | Rpl semi sync slave status   | OFF
                
                              
              
                                OFF |  | 
                  
            | Rpl status   | AUTH_MASTER
                
                              
              
                                AUTH_MASTER | 失败保护器的状态 (尚未应用)。 | 
                  
            | Rpl transactions multi engine   | 0
                
                              
              
                                0 |  | 
                  
            | Select full join   | 408 k
                  
                
                                  
                              
              
                                  
                                408034 | 没有使用索引的多表查询数。如果该值不为0,您应该仔细检查是否已经为表建立了适当的索引。 | 
                  
            | Select full range join   | 0
                
                              
              
                                0 | 使用在关联表上使用范围搜索的多表查询的数量。 | 
                  
            | Select range   | 0
                
                              
              
                                0 | 在第一张表上使用范围查询的多表查询数。(即使该值很大,通常也不会有致命的影响。) | 
                  
            | Select range check   | 0
                
                                  
                              
              
                                  
                                0 | 没有使用索引但在每行之后检查索引使用的多表查询数。(如果该值不为 0,您应该仔细检查是否已经为表建立了适当的索引。) | 
                  
            | Select scan   | 16.6 M
                  
                
                              
              
                                16595753 | 在第一张表上进行了完整表扫描的多表查询数。 | 
                  
            | Slave connections   | 0
                
                              
              
                                0 |  | 
                  
            | Slave heartbeat period   | 0
                
                              
              
                                0.000 |  | 
                  
            | Slave open temp tables   | 0
                
                              
              
                                0 | 副本SQL线程当前打开的临时表数量。 | 
                  
            | Slave received heartbeats   | 0
                
                              
              
                                0 |  | 
                  
            | Slave retried transactions   | 0
                
                              
              
                                0 | 副本SQL线程重试事务的总次数(自启动以来)。 | 
                  
            | Slave running   | OFF
                
                              
              
                                OFF | 如果该值为 ON,则这台服务器是一台已经连接到主服务器的从服务器。 | 
                  
            | Slave skipped errors   | 0
                
                              
              
                                0 |  | 
                  
            | Slaves connected   | 0
                
                              
              
                                0 |  | 
                  
            | Slaves running   | 0
                
                              
              
                                0 |  | 
                  
            | Slow launch threads   | 0
                
                                  
                              
              
                                  
                                0 | 使用了比 slow_launch_time 更多的时间来启动的线程数量。 | 
                  
            | Slow queries   | 0
                
                                  
                              
              
                                  
                                0 | 使用了比 long_query_time 更多时间的查询数。   | 
                  
            | Sort merge passes   | 0
                
                                  
                              
              
                                  
                                0 | 排序算法使用归并的次数。如果该值很大,您应该考虑增加系统变量 sort_buffer_size 的值。 | 
                  
            | Sort priority queue sorts   | 3  
                
                              
              
                                3 |  | 
                  
            | Sort range   | 3  
                
                              
              
                                3 | 局部范围完成的排序次数。 | 
                  
            | Sort rows   | 4.1 M
                  
                
                              
              
                                4116290 | 排序的行数。 | 
                  
            | Sort scan   | 1.6 M
                  
                
                              
              
                                1631618 | 扫描表完成的排序次数。 | 
                  
            | Ssl accept renegotiates   | 0
                
                              
              
                                0 |  | 
                  
            | Ssl accepts   | 0
                
                              
              
                                0 |  | 
                  
            | Ssl callback cache hits   | 0
                
                              
              
                                0 |  | 
                  
            | Ssl cipher   |  |  | 
                  
            | Ssl cipher list   |  |  | 
                  
            | Ssl client connects   | 0
                
                              
              
                                0 |  | 
                  
            | Ssl connect renegotiates   | 0
                
                              
              
                                0 |  | 
                  
            | Ssl ctx verify depth   | 0
                
                              
              
                                0 |  | 
                  
            | Ssl ctx verify mode   | 0
                
                              
              
                                0 |  | 
                  
            | Ssl default timeout   | 0
                
                              
              
                                0 |  | 
                  
            | Ssl finished accepts   | 0
                
                              
              
                                0 |  | 
                  
            | Ssl finished connects   | 0
                
                              
              
                                0 |  | 
                  
            | Ssl server not after   |  |  | 
                  
            | Ssl server not before   |  |  | 
                  
            | Ssl session cache hits   | 0
                
                              
              
                                0 |  | 
                  
            | Ssl session cache misses   | 0
                
                              
              
                                0 |  | 
                  
            | Ssl session cache mode   | NONE
                
                              
              
                                NONE |  | 
                  
            | Ssl session cache overflows   | 0
                
                              
              
                                0 |  | 
                  
            | Ssl session cache size   | 0
                
                              
              
                                0 |  | 
                  
            | Ssl session cache timeouts   | 0
                
                              
              
                                0 |  | 
                  
            | Ssl sessions reused   | 0
                
                              
              
                                0 |  | 
                  
            | Ssl used session cache entries   | 0
                
                              
              
                                0 |  | 
                  
            | Ssl verify depth   | 0
                
                              
              
                                0 |  | 
                  
            | Ssl verify mode   | 0
                
                              
              
                                0 |  | 
                  
            | Ssl version   |  |  | 
                  
            | Subquery cache hit   | 0
                
                              
              
                                0 |  | 
                  
            | Subquery cache miss   | 0
                
                              
              
                                0 |  | 
                  
            | Syncs   | 12 k
                  
                
                              
              
                                12025 |  | 
                  
            | Table locks immediate   | 92.6 M
                  
                
                              
              
                                92604200 | 立即需要锁定表的次数。 | 
                  
            | Table locks waited   | 0
                
                                  
                              
              
                                  
                                0 | 无法立即获得锁定表而必须等待的次数。如果该值很高,且您遇到了性能方面的问题,则应该首先检查您的查询语句,然后使用复制操作来分开表。 | 
                  
            | Table open cache active instances   | 1  
                
                              
              
                                1 |  | 
                  
            | Table open cache hits   | 125.9 M
                  
                
                              
              
                                125949760 |  | 
                  
            | Table open cache misses   | 119.3 k
                  
                
                              
              
                                119265 |  | 
                  
            | Table open cache overflows   | 119.2 k
                  
                
                              
              
                                119194 |  | 
                  
            | Tc log max pages used   | 0
                
                              
              
                                0 |  | 
                  
            | Tc log page size   | 0
                
                              
              
                                0 |  | 
                  
            | Tc log page waits   | 0
                
                              
              
                                0 |  | 
                  
            | Threadpool idle threads   | 0
                
                              
              
                                0 |  | 
                  
            | Threadpool threads   | 0
                
                              
              
                                0 |  | 
                  
            | Threads cached   | 8  
                
                                  
                              
              
                                  
                                8 | 线程缓存中线程的数量。缓存命中率可以由 Threads_created/Connections 计算得出。如果该值是红色的,则应该增加 thread_cache_size 的值。 | 
                  
            | Threads connected   | 2  
                
                              
              
                                2 | 当前打开的连接数。 | 
                  
            | Threads created   | 86  
                
                              
              
                                86 | 当前用于控制连接的线程数。如果 Threads_created 很大,您可能需要增加 thread_cache_size 的值。(如果线程状况良好,这么做通常并不会带来显著的性能提升。) | 
                  
            | Threads running   | 6  
                
                              
              
                                6 | 非睡眠状态的线程数量。 | 
                  
            | Transactions gtid foreign engine   | 0
                
                              
              
                                0 |  | 
                  
            | Transactions multi engine   | 0
                
                              
              
                                0 |  | 
                  
            | Update scan   | 0
                
                              
              
                                0 |  | 
                  
            | Uptime   | 17 天 2 小时,29 分 32 秒
                
                              
              
                                1477772 |  | 
                  
            | Uptime since flush status   | 17 天 2 小时,29 分 32 秒
                
                              
              
                                1477772 |  | 
                  
            | wsrep   | 14.1 P
                  
                
                              
              
                                14134459124626481 |  | 
                  
            | wsrep applier thread count   | 0
                
                              
              
                                0 |  | 
                  
            | wsrep cluster capabilities   |  |  | 
                  
            | wsrep cluster conf id   | 18.4 E
                  
                
                              
              
                                18446744073709551615 |  | 
                  
            | wsrep cluster size   | 0
                
                              
              
                                0 |  | 
                  
            | wsrep cluster state uuid   |  |  | 
                  
            | wsrep cluster status   | Disconnected
                
                              
              
                                Disconnected |  | 
                  
            | wsrep connected   | OFF
                
                              
              
                                OFF |  | 
                  
            | wsrep local bf aborts   | 0
                
                              
              
                                0 |  | 
                  
            | wsrep local index   | 18.4 E
                  
                
                              
              
                                18446744073709551615 |  | 
                  
            | wsrep provider capabilities   |  |  | 
                  
            | wsrep provider name   |  |  | 
                  
            | wsrep provider vendor   |  |  | 
                  
            | wsrep provider version   |  |  | 
                  
            | wsrep ready   | OFF
                
                              
              
                                OFF |  | 
                  
            | wsrep rollbacker thread count   | 0
                
                              
              
                                0 |  | 
                  
            | wsrep thread count   | 0
                
                              
              
                                0 |  | 
                  
            | Key buffer fraction % | 18.30 %
                
                              
              
                                18.29833984375 | 已用键缓存百分比(计算值) | 
                  
            | Key read ratio % | 0.20 %
                
                              
              
                                0.20187086867281 | 由物理读取数与读取请求数相比计算出的键缓存未命中率(计算值) | 
                  
            | Threads cache hitrate % | 99.99 %
                
                              
              
                                99.989543996674 | 线程缓存命中率 (计算值) |