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https://dev.mysql.com/doc/refman/5.7/en/macos-installation-prefpane.html
The MySQL Installation Package includes a MySQL preference pane that enables you to start, stop, and control automated startup during boot of your MySQL installation. This preference pane is installed by default, and is listed under your system's ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-programs-ndb-print-frag-file.html
It is intended for use in helping to diagnose issues with data node restarts. Each fragment file contains records of the fragments belonging to each NDB table. For more information about cluster fragment files, see NDB Cluster Data Node File System ...
https://dev.mysql.com/doc/refman/5.7/en/performance-schema-stage-summary-tables.html
row *************************** EVENT_NAME: stage/sql/checking permissions COUNT_STAR: 57 SUM_TIMER_WAIT: 26501888880 MIN_TIMER_WAIT: 7317456 AVG_TIMER_WAIT: 464945295 MAX_TIMER_WAIT: 12858936792 ... row *************************** EVENT_NAME: ...
https://dev.mysql.com/doc/refman/5.7/en/create-user.html
An error occurs if you try to create an account that already exists. If the IF NOT EXISTS clause is given, the statement produces a warning for each named account that already exists, rather than an error. Order of WITH options does not matter, ...
https://dev.mysql.com/doc/refman/5.7/en/optimize-benchmarking.html
To measure performance, consider the following factors: Whether you are measuring the speed of a single operation on a quiet system, or how a set of operations (a “workload”) works over a period of time. For benchmarking, sometimes you must ...
https://dev.mysql.com/doc/refman/5.7/en/innodb-enabling-monitors.html
When InnoDB monitors are enabled for periodic output, InnoDB writes the output to mysqld server standard error output (stderr) every 15 seconds, approximately. If you want to direct the output to the console window rather than to the error log, ...
https://dev.mysql.com/doc/refman/5.7/en/stop-slave.html
When the timeout value is reached, the issuing client returns an error message and stops waiting, but the STOP SLAVE instruction remains in effect. If the replica is stopped unexpectedly (for example due to an error in a worker thread, or another ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-config.html
mysql_config provides you with useful information for compiling your MySQL client and connecting it to MySQL. It is a shell script, so it is available only on Unix and Unix-like systems. Note As of MySQL 5.7.9, pkg-config can be used as an ...
https://dev.mysql.com/doc/refman/5.7/en/show-status.html
mysql> SHOW STATUS; +--------------------------+------------+ | Variable_name | Value | +--------------------------+------------+ | Aborted_clients | 0 | | Aborted_connects | 0 | | Bytes_received | 155372598 | | Bytes_sent | 1176560426 | | ... SHOW ...
https://dev.mysql.com/doc/refman/5.7/en/performance-schema-summary-tables.html
Summary tables provide aggregated information for terminated events over time. That might be useful, for example, after you have made a runtime configuration change. The tables in this group summarize event data in different ways. Each summary ...