The Ultimate Guide to High Availability with MariaDB

Information Schema GLOBAL_STATUS and SESSION_STATUS Tables

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The Information Schema GLOBAL_STATUS and SESSION_STATUS tables store a record of all status variables and their global and session values respectively. This is the same information as displayed by the SHOW STATUS commands SHOW GLOBAL STATUS and SHOW SESSION STATUS.

They contain the following columns:

ColumnDescription
VARIABLE_NAMEStatus variable name.
VARIABLE_VALUEGlobal or session value.

Example

SELECT * FROM information_schema.GLOBAL_STATUS;
+-----------------------------------------------+--------------------+
| VARIABLE_NAME                                 | VARIABLE_VALUE     |
+-----------------------------------------------+--------------------+
...
| BINLOG_SNAPSHOT_FILE                          | mariadb-bin.000208 |
| BINLOG_SNAPSHOT_POSITION                      | 369                |
...
| THREADS_CONNECTED                             | 1                  |
| THREADS_CREATED                               | 1                  |
| THREADS_RUNNING                               | 1                  |
| UPTIME                                        | 57358              |
| UPTIME_SINCE_FLUSH_STATUS                     | 57358              |
+-----------------------------------------------+--------------------+

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