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https://dev.mysql.com/doc/internals/en/tests-directory.html
The files in this directory are test programs that can be used as a base to write a program to simulate problems in MySQL in various scenarios: forks, locks, big records, exporting, truncating, and so on.
https://dev.mysql.com/doc/x-devapi-userguide-shell-js/en/connecting-to-a-single-mysqld-node-setup.html
In this example a connection to a local MySQL Server instance running X Plugin on the default TCP/IP port 33060 is established using the MySQL user account user with its password. You are prompted to enter the user name and password in this case.
https://dev.mysql.com/doc/x-devapi-userguide-shell-python/en/connecting-to-a-single-mysqld-node-setup.html
In this example a connection to a local MySQL Server instance running X Plugin on the default TCP/IP port 33060 is established using the MySQL user account user with its password. You are prompted to enter the user name and password in this case.
https://dev.mysql.com/doc/internals/en/starting-transaction-from-start-stmt-call.html
The first method call that can start a transaction is the [custom-engine.html#custom-engine-transactions-starting-start-stmt start_stmt()] method. It holds state relevant data for the current client, such as identity, network connection and other ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-sysschema-iobythreadbylatency-category.html
Max Latency The maximum single wait time of timed IO events for the thread. Table 6.34 Sys Schema IO By Thread By Latency Metrics NameDescriptionAverage Latency The average wait time per timed IO event for the thread. Min Latency The minimum single ... Lists the Sys Schema IO By Thread By Latency metrics and provides a brief description of ...
https://dev.mysql.com/doc/refman/8.4/en/sys-wait-classes-global-by-avg-latency.html
max_latency The maximum single wait time of timed occurrences of events in the class. total_latency The total wait time of timed occurrences of events in the class. min_latency The minimum single wait time of timed occurrences of events in the class. avg_latency The average wait time per timed occurrence of events in the ...
https://dev.mysql.com/doc/refman/8.4/en/sys-wait-classes-global-by-latency.html
max_latency The maximum single wait time of timed occurrences of events in the class. total_latency The total wait time of timed occurrences of events in the class. min_latency The minimum single wait time of timed occurrences of events in the class. avg_latency The average wait time per timed occurrence of events in the ...
https://dev.mysql.com/doc/connectors/en/connector-python-api-mysqlconnectionpool-constructor.html
It is not an error for multiple pools to have the same name. Syntax: MySQLConnectionPool(pool_name=None, pool_size=5, pool_reset_session=True, **kwargs) This constructor instantiates an object that manages a connection pool. If this argument is not ...
https://dev.mysql.com/doc/connector-python/en/connector-python-api-mysqlconnectionpool-constructor.html
It is not an error for multiple pools to have the same name. Syntax: MySQLConnectionPool(pool_name=None, pool_size=5, pool_reset_session=True, **kwargs) This constructor instantiates an object that manages a connection pool. If this argument is not ...
https://dev.mysql.com/doc/internals/en/logging-transactions-rules-for-create-table-select.html
(R-log-create-select-statement-format) If logging in statement format (that is, one of the following holds: (1) @@SESSION.binlog_format=STATEMENT; (2) @@SESSION.binlog_format=MIXED and statement is safe): If there is an error, do not write anything.