mysql查看线程完整执行命令_MySQL-查看运行的线程-SHOW PROCESSLIST
发布日期:2021-06-24 10:10:54 浏览次数:4 分类:技术文章

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CREATEALGORITHM = TEMPTABLEDEFINER =`mysql.sys` @`localhost` SQLSECURITYINVOKERVIEW `sys`.`processlist`(

`thd_id`,

`conn_id`,

`user`,

`db`,

`command`,

`state`,

`time`,

`current_statement`,

`statement_latency`,

`progress`,

`lock_latency`,

`rows_examined`,

`rows_sent`,

`rows_affected`,

`tmp_tables`,

`tmp_disk_tables`,

`full_scan`,

`last_statement`,

`last_statement_latency`,

`current_memory`,

`last_wait`,

`last_wait_latency`,

`source`,

`trx_latency`,

`trx_state`,

`trx_autocommit`,

`pid`,

`program_name`

) ASselect `pps`.`THREAD_ID`AS`thd_id`,

`pps`.`PROCESSLIST_ID`AS`conn_id`,if(

(

`pps`.`NAME`in('thread/sql/one_connection','thread/thread_pool/tp_one_connection')

),

concat(

`pps`.`PROCESSLIST_USER`,'@',convert(`pps`.`PROCESSLIST_HOST` usingutf8mb4)

),replace(`pps`.`NAME`, 'thread/', '')

)AS `user`,

`pps`.`PROCESSLIST_DB`AS`db`,

`pps`.`PROCESSLIST_COMMAND`AS`command`,

`pps`.`PROCESSLIST_STATE`AS`state`,

`pps`.`PROCESSLIST_TIME`AS`time`,

`sys`.`format_statement`(`pps`.`PROCESSLIST_INFO`)AS`current_statement`,if(

(`esc`.`END_EVENT_ID`isnull),

`sys`.`format_time`(`esc`.`TIMER_WAIT`),NULL)AS`statement_latency`,if(

(`esc`.`END_EVENT_ID`isnull),round(

(100 *(`estc`.`WORK_COMPLETED` /`estc`.`WORK_ESTIMATED`)

),2),NULL)AS`progress`,

`sys`.`format_time`(`esc`.`LOCK_TIME`)AS`lock_latency`,

`esc`.`ROWS_EXAMINED`AS`rows_examined`,

`esc`.`ROWS_SENT`AS`rows_sent`,

`esc`.`ROWS_AFFECTED`AS`rows_affected`,

`esc`.`CREATED_TMP_TABLES`AS`tmp_tables`,

`esc`.`CREATED_TMP_DISK_TABLES`AS`tmp_disk_tables`,if(

(

(`esc`.`NO_GOOD_INDEX_USED`> 0)or(`esc`.`NO_INDEX_USED` > 0)

),'YES','NO')AS`full_scan`,if(

(`esc`.`END_EVENT_ID` isnotnull),

`sys`.`format_statement`(`esc`.`SQL_TEXT`),NULL)AS`last_statement`,if(

(`esc`.`END_EVENT_ID` isnotnull),

`sys`.`format_time`(`esc`.`TIMER_WAIT`),NULL)AS`last_statement_latency`,

`sys`.`format_bytes`(`mem`.`current_allocated`)AS`current_memory`,

`ewc`.`EVENT_NAME`AS`last_wait`,if(

(

(`ewc`.`END_EVENT_ID`isnull)and(`ewc`.`EVENT_NAME` isnotnull)

),'Still Waiting',

`sys`.`format_time`(`ewc`.`TIMER_WAIT`)

)AS`last_wait_latency`,

`ewc`.`SOURCE`AS`source`,

`sys`.`format_time`(`etc`.`TIMER_WAIT`)AS`trx_latency`,

`etc`.`STATE`AS`trx_state`,

`etc`.`AUTOCOMMIT`AS`trx_autocommit`,

`conattr_pid`.`ATTR_VALUE`AS`pid`,

`conattr_progname`.`ATTR_VALUE`AS`program_name`from(

(

(

(

(

(

(

`performance_schema`.`threads``pps` leftjoin `performance_schema`.`events_waits_current``ewc`on((`pps`.`THREAD_ID` =`ewc`.`THREAD_ID`))

) leftjoin `performance_schema`.`events_stages_current``estc`on((`pps`.`THREAD_ID` =`estc`.`THREAD_ID`))

) leftjoin `performance_schema`.`events_statements_current``esc`on((`pps`.`THREAD_ID` =`esc`.`THREAD_ID`))

) leftjoin `performance_schema`.`events_transactions_current``etc`on((`pps`.`THREAD_ID` =`etc`.`THREAD_ID`))

) leftjoin `sys`.`x$memory_by_thread_by_current_bytes``mem`on((`pps`.`THREAD_ID` =`mem`.`thread_id`))

) leftjoin `performance_schema`.`session_connect_attrs``conattr_pid`on(

(

(

`conattr_pid`.`PROCESSLIST_ID`=`pps`.`PROCESSLIST_ID`

)and(`conattr_pid`.`ATTR_NAME` = '_pid')

)

)

) leftjoin `performance_schema`.`session_connect_attrs``conattr_progname`on(

(

(

`conattr_progname`.`PROCESSLIST_ID`=`pps`.`PROCESSLIST_ID`

)and(`conattr_progname`.`ATTR_NAME` = 'program_name')

)

)

) orderby `pps`.`PROCESSLIST_TIME`desc,

`last_wait_latency`desc

转载地址:https://blog.csdn.net/weixin_32042443/article/details/113130039 如侵犯您的版权,请留言回复原文章的地址,我们会给您删除此文章,给您带来不便请您谅解!

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