SETGLOBALinnodb_monitor_enable='module_name'; 1. 代码解释: SET GLOBAL是MySQL的一个语句,用于设置全局变量的值。 innodb_monitor_enable是一个MySQL系统变量,用于控制InnoDB引擎的监控功能。 'module_name'是监控模块的名称,可以是’all’或具体的模块名称。 步骤3:查看监控结果 可以通过查询相应的系统表或使用My...
mysql> set global innodb_monitor_reset_all = “adaptive_hash_%”; Query OK, 0 rows affected (0.00 sec) 只重置COUNTER的值: mysql> set global innodb_monitor_reset = “adaptive_hash_%”; Query OK, 0 rows affected (0.00 sec) 根据模块名打开: mysql> set global innodb_monitor_enable = modu...
innodb_monitor_enable = "module_innodb" innodb_monitor_enable = "module_server" innodb_monitor_enable = "module_dml" innodb_monitor_enable = "module_ddl" innodb_monitor_enable = "module_trx" innodb_monitor_enable = "module_os" innodb_monitor_enable = "module_purge" innodb_monitor_enable = ...
innodb_max_purge_lag=0 innodb_max_purge_lag_delay=0 innodb_monitor_disable=\s innodb_monitor_enable=\s innodb_old_blocks_pct=37 innodb_old_blocks_time=1000 innodb_online_alter_log_max_size=134217728 innodb_open_files=3000 innodb_optimize_fulltext_only=OFF innodb_print_all_deadlocks=OFF innod...
Category:MySQL Server: InnoDB storage engineSeverity:S3 (Non-critical) Version:5.6, 5.7OS:Any Assigned to:CPU Architecture:Any Tags:ALL,innodb_monitor_enable [20 Jan 2016 19:32] Davi Arnaut Description:Setting innodb_monitor_enable to ALL does not _effectively_ enable all monitor counters. The...
SET GLOBAL innodb_monitor_reset_all = [counter-name|module_name|pattern|all]; 可以按照subsystem类别开启一类 SET GLOBAL innodb_monitor_enable = module_dml; 下面这个是module_name与subsystem的对应关系 module_adaptive_hash (subsystem = adaptive_hash_index) ...
innodb_monitor_disable Yes Yes Yes Global Yes innodb_monitor_enable Yes Yes Yes Global Yes innodb_monitor_reset Yes Yes Yes Global Yes innodb_monitor_reset_all Yes Yes Yes Global Yes Innodb_num_open_files Yes Global No innodb_numa_interleave Yes Yes Yes Global No innodb_old_blocks_pct Yes...
To enable all you need to run the following SQL statement: SET GLOBAL innodb_monitor_enable = all; You can also specify those you want to enable. You must do it one by one like this: SET GLOBAL innodb_monitor_enable= 'log_lsn_checkpoint_age'; ...
使用show engine innode status 命令查询日志产生量的相关信息,这些信息在输出的LOG部分,这种方法不需要激活InnoDB中的相关计量。 select name,count,status from information_schema.innodb_metrics where name like 'log_lsn%'; 如果没有数据,需要开启 set global innodb_monitor_enable='log_lsn_%'; ...
innodb_max_bitmap_file_size 104857600 innodb_max_changed_pages 1000000 innodb_max_dirty_pages_pct 75 innodb_max_dirty_pages_pct_lwm 0 innodb_max_purge_lag 0 innodb_max_purge_lag_delay 0 innodb_mirrored_log_groups 1 innodb_monitor_disable innodb_monitor_enable innodb_monitor_reset...