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https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-config-metric-performanceschema-category.html
Lists the Performance Schema configuration metrics and provides a brief description of each. Table 7.27 Performance Schema Configuration Metrics NameDescriptionAccounts Size The number of rows in the accounts table. Digests Size The maximum number ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-config-metric-replicationreplica-category.html
Lists the Replication Replica configuration metrics and provides a brief description of each. Table 7.29 Replication Replica Configuration Metrics NameDescriptionAllow Batching Enabled Whether or not batched updates are enabled on replication ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-innodb-adaptivehashactivity-category.html
Lists the InnoDB Adaptive Hash Activity metrics and provides a brief description of each. Table 6.10 InnoDB Adaptive Hash Activity Metrics NameDescriptionHash Node Heap The total number of (16Kb) pages allocated to the InnoDB adaptive hash index.
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-mysqlserver-handleractivity-category.html
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 statements. Delete (Delta) The number of times that rows have been deleted ...
https://dev.mysql.com/doc/x-devapi-userguide/en/creating-a-collection.html
In order to create a new collection call the createCollection() function from a Schema object. It returns a Collection object that can be used right away to, for example, insert documents into the database. Optionally, for Connectors, the field ...
https://dev.mysql.com/doc/x-devapi-userguide/en/fetching-all-data-items-at-once.html
In addition to the pattern of using fetchOne() explained at Section 9.3, “Working with Data Sets”, which enables applications to consume data items one by one, X DevAPI also provides a pattern using fetchAll(), which passes all data items of a ...
https://dev.mysql.com/doc/x-devapi-userguide/en/working-with-data-sets.html
Operations that fetch data items return a cursor that can be used to consume those data items from the result set. Data items can be read from the database using Collection.find(), Table.select() and Session.sql(). Collection.find() returns a data ...
https://dev.mysql.com/doc/x-devapi-userguide/en/working-with-existing-collections.html
In order to retrieve a Collection object for an existing collection stored in the database call the getCollection() function from a Schema object. Note In most cases it is good practice to create database objects during development time and refrain ...
https://dev.mysql.com/doc/x-devapi-userguide/en/working-with-prepared-statements.html
X DevAPI improves performance for each CRUD statement that is executed repeatedly by using a server-side prepared statement for its second and subsequent executions. This happens internally—applications do not need to do anything extra to utilize ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/http-agent-timeout.html
The HTTP connection between agent and Service Manager has a default timeout of 250 seconds for an attempted connection and 300 seconds for an established connection. It is possible to override these values in bootstrap.properties by adding the ...