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Oracle Enterprise Manager for MySQL Database User's Guide :: 7.4 Character Set Configuration Metrics
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-config-metric-characterset-category.html
Connection The character set used for literals that do not have a character set introducer and for number-to-string conversion. Lists the Character Set configuration metrics and provides a brief description of each. Table 7.4 Character Set ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-config-metric-connectionbuffers-category.html
If you have problems with memory fragmentation, it might help to increase this parameter. Lists the Connection Buffers configuration metrics and provides a brief description of each. Table 7.8 Connection Buffers Configuration Metrics ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-config-metric-myisam-category.html
Table 7.21 Myisam Configuration Metrics NameDescriptionConcurrent Insert Permits INSERT and SELECT statements to run concurrently for MyISAM tables that have no free blocks in the middle of the data file. Lists the Myisam configuration metrics and ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-memory-usage-pages.html
Current Alloc The current number of allocated bytes that have not been freed yet for the event. Important This report retrieves data from the x$memory_global_by_current_bytes view of the sys schema. If the sys schema, version 1.5.1 or higher, is not ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-innodb-logactivity-category.html
On versions prior to the 5.1.x plugin and 5.5.x this is the high order 32bit value, on later versions it is the full 64bit LSN value up to which checkpoints have completed. Lists the InnoDB Log Activity metrics and provides a brief description of ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-innodb-transactionactivity-category.html
Trx History List Length The number of transactions that currently have undo space allocated to them (unpurged). Lists the InnoDB Transaction Activity metrics and provides a brief description of each. Table 6.18 InnoDB Transaction Activity Metrics ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-mysqlserver-adminstatementactivity-category.html
Table 6.1 Admin Statement Activity Metrics NameDescriptionAdmin Commands (Delta) The total number of times a COM_PING, or COM_CHANGE_USER have executed on the protocol. Lists the Admin Statement Activity metrics and provides a brief description of ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-mysqlserver-handleractivity-category.html
Delete (Delta) The number of times that rows have been deleted from tables. Lists the Handler Activity metrics and provides a brief description of each. Table 6.8 Handler Activity Metrics NameDescriptionCommit (Delta) The number of internal COMMIT ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-mysqlserver-instanceactivity-category.html
Opened Files (Delta) The number of files that have been opened with my_open() (a mysys library function). Lists the Instance Activity metrics and provides a brief description of each. Table 6.20 Instance Activity Metrics NameDescriptionAcl Cache ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-slowquerylogging-activity-category.html
Table 6.30 Slow Query Logging Activity Metrics NameDescriptionSlow Queries (Delta) The number of queries that have taken more than long_query_time seconds . Lists the Slow Query Logging Activity metrics and provides a brief description of each.