Trx_mysql_thread_id
WebJan 8, 2024 · 一、背景. 生产环境有一套 mysql 集群,架构为一主两从,其中一个从库设置了延迟复制,延迟时间为 1 天。 某天在巡检实例时,发现这个延迟从库延迟时间已经超过 1 天,且延迟不停的在增加,在监控上查看数据库状态是正常的,其他两台实例也没有出现问题。 WebOct 3, 2024 · SELECT CONCAT ('CALL mysql.rds_kill ( ',id,');') kill_cmd, p.*. FROM information_schema.processlist p WHERE DB='yourDb'; This generates a kill statement for …
Trx_mysql_thread_id
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WebMay 18, 2009 · this is the result of a show innodb status : MySQL thread id 725, query id 41935852 host01 10.25.xx.xxx base73250. ---TRANSACTION 10 440552636, ACTIVE 5106 sec, process no 17714, OS thread id 2612579248. MySQL thread id 42430, query id 39295809 host01 10.25.xx.xxx base63675. Trx read view will not see trx with id >= 10 … WebJul 11, 2024 · 2. Benchmark Environment Optane Server TPC-C (OLTP) Benchmark Program Warehouse=1K* MySQL 8.0.16/InnoDB Ubuntu 18.10 (4.18.0-20) 1. DB Data + Log Data on SSD Intel® SSD DC S4600 Series (480GB, 2.5in SATA 6Gb/s) XFS 2. DB Data + Log Data on PMEM Intel® Optane™ DC Persistent Memory 2666 MT/s XFS with DAX *TPC-C …
WebJul 24, 2024 · 结果中确实存在大量事务,此时原本以为已经查到问题,直接将对应为提交的事务杀掉即可(已与相关人员确认可以杀). 于是把脚本准备好,准备大开杀戒. # 杀sql … WebThis will terminate the connection for the corresponding thread. You can check the currently running transactions with. SELECT * FROM `information_schema`.`innodb_trx` ORDER BY `trx_started` Your transaction should be one of the first, because it's the oldest in the list. Now just take the value from trx_mysql_thread_id and send it the KILL ...
WebIdentify the processlist ID of the blocking transaction. In the sys.innodb_lock_waits table, the processlist ID of the blocking transaction is the blocking_pid value.. Using the blocking_pid, query the MySQL Performance Schema threads table to determine the THREAD_ID of the blocking transaction. For example, if the blocking_pid is 6, issue this query: Web26.4.5.17 The ps_thread_trx_info () Function. Returns a JSON object containing information about a given thread. The information includes the current transaction, and the …
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WebFeb 2, 2024 · Simplified & annotated Stacktrace. What this shows us is that at (1) the thread is currently waiting to hear back from the Database. And at (2) we see that it’s currently in the process of ... how many sticks is one cup of butterWebJun 12, 2013 · INNER JOIN information_schema.INNODB_TRX as r on requesting_trx_id=r.trx_id INNER JOIN information_schema.INNODB_TRX as b on blocking_trx_id=b.trx_id; If you want to monitor it by some monitoring tool like with Cacti or Nagios, you can use Percona Monitoring Plugins, explained here: how many sticks is 3/4 cupWebApr 26, 2015 · SELECT trx_id FROM information_schema.innodb_trx WHERE trx_mysql_thread_id = CONNECTION_ID(); This is available in MySQL 5.5 and up (and … how many sticks is 8 oz butterWebJan 28, 2013 · 1. I've got some MySQL (innodb) with some deadlocking, and I'm just looking to kill the transactions and move on. "SHOW ENGINE INNODB STATUS" shows the … how did the kilchers make their moneyWebTRX_MYSQL_THREAD_ID. The MySQL thread ID. To obtain details about the thread, join this column with the ID column of the INFORMATION_SCHEMA PROCESSLIST table, but see … how did the killer fog affect the human bodyWebNov 24, 2024 · LOCK WAIT 4 lock struct(s), heap size 1136, 2 row lock(s) m. MySQL thread id 15, OS thread handle 139706363459328, query id 3531 172.20.0.1 root updating ... HOLDS THE LOCK(S): q. RECORD LOCKS space id 2 page no 4 n bits 72 index PRIMARY of table `TrxDb`.`Products` trx id 2631 lock mode S locks rec but not gap r. Record lock, heap … how did the keyboard end up with qwertyWebApr 13, 2024 · 3.杀死进程id(就是上面命令的id列) kill id. 第二种: 1.查看下在锁的事务. SELECT * FROM INFORMATION_SCHEMA.INNODB_TRX; 2.杀死进程id(就是上面命令的trx_mysql_thread_id列) kill 线程ID. 例子. 查出死锁进程:SHOW PROCESSLIST 杀掉进程 KILL 420821; 其它关于查看死锁的命令: how did the khmer empire fall