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https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-replication-conflict-resolution.html
In addition to incrementing Ndb_conflict_fn_old, the primary key of the row that was not used is inserted into an exceptions table, as explained elsewhere in this section. Requirements Source Column Control Conflict Resolution Control Conflict ...
https://dev.mysql.com/doc/refman/9.7/en/option-tracker-component-supported-components.html
The Incremented column shows what events or actions cause this component's usage counter to be increased. To be shown in the mysql_option.option_usage and mysql_option tables, a component or plugin must be written and compiled with support for the ...
https://dev.mysql.com/doc/refman/9.7/en/performance-schema-connection-attribute-tables.html
If attribute size exceeds this value, these actions take place: The Performance Schema truncates the attribute data and increments the Performance_schema_session_connect_attrs_lost status variable, which indicates the number of connections for which ... Connection attributes are key-value pairs that application programs can pass to the server at connect ...
https://dev.mysql.com/doc/refman/9.7/en/performance-schema-connection-tables.html
Then the Performance Schema increments by one the CURRENT_CONNECTIONS and TOTAL_CONNECTIONS columns in that row. When a client connects to the MySQL server, it does so under a particular user name and from a particular host. They differ in that, ...
https://dev.mysql.com/doc/refman/9.7/en/performance-schema-events-statements-current-table.html
The value is unique for the server instance because these IDs are generated using a global counter that is incremented atomically. The table stores one row per thread showing the current status of the thread's most recent monitored statement event, ...
https://dev.mysql.com/doc/refman/9.7/en/performance-schema-memory-model.html
Data collected by the Performance Schema for this buffer is lost, and any corresponding “lost instance” counters are incremented. Memory used depends on the load actually seen, not the load estimated or explicitly configured for. As the ...
https://dev.mysql.com/doc/refman/9.7/en/performance-schema-prepared-statements-instances-table.html
If the statement cannot be instrumented, Performance_schema_prepared_statements_lost status variable is incremented. The Performance Schema provides instrumentation for prepared statements, for which there are two protocols: The binary protocol.
https://dev.mysql.com/doc/refman/9.7/en/performance-schema-replication-group-configuration-version-table.html
Whenever a member action is enabled or disabled using the group_replication_enable_member_action() and group_replication_disable_member_action() functions, the version number is incremented. This table displays the version of the member actions ...
https://dev.mysql.com/doc/refman/9.7/en/performance-schema-rwlock-instances-table.html
READ_LOCKED_BY_COUNT When a thread currently has an rwlock locked in shared (read) mode, READ_LOCKED_BY_COUNT is incremented by 1. The rwlock_instances table lists all the rwlock (read write lock) instances seen by the Performance Schema while the ...
https://dev.mysql.com/doc/refman/9.7/en/performance-schema-startup-configuration.html
The Performance Schema autoscales many parameters to use memory only as required; see Section 29.17, “The Performance Schema Memory-Allocation Model”. For example, put the following lines in a my.cnf file to change the sizes of the history ...