| CLIENT | VARCHAR(64) | The IP address or hostname the connection originated from. |
| TOTAL_CONNECTIONS | BIGINT(21) | The number of connections created for this client. |
| CONCURRENT_CONNECTIONS | BIGINT(21) | The number of concurrent connections for this client. |
| CONNECTED_TIME | BIGINT(21) | The cumulative number of seconds elapsed while there were connections from this client. |
| BUSY_TIME | DOUBLE | The cumulative number of seconds there was activity on connections from this client. |
| CPU_TIME | DOUBLE | The cumulative CPU time elapsed while servicing this client's connections. Note that this number may be wrong on SMP system if there was a CPU migration for the thread during the execution of the query. |
| BYTES_RECEIVED | BIGINT(21) | The number of bytes received from this client's connections. |
| BYTES_SENT | BIGINT(21) | The number of bytes sent to this client's connections. |
| BINLOG_BYTES_WRITTEN | BIGINT(21) | The number of bytes written to the binary log from this client's connections. |
| ROWS_READ | BIGINT(21) | The number of rows read by this client's connections. |
| ROWS_SENT | BIGINT(21) | The number of rows sent by this client's connections. |
| ROWS_DELETED | BIGINT(21) | The number of rows deleted by this client's connections. |
| ROWS_INSERTED | BIGINT(21) | The number of rows inserted by this client's connections. |
| ROWS_UPDATED | BIGINT(21) | The number of rows updated by this client's connections. |
| KEY_READ_HITS | BIGINT(21) | From MariaDB 11.5 |
| KEY_READ_MISSES | BIGINT(21) | From MariaDB 11.5 |
| SELECT_COMMANDS | BIGINT(21) | The number of SELECT commands executed from this client's connections. |
| UPDATE_COMMANDS | BIGINT(21) | The number of UPDATE commands executed from this client's connections. |
| OTHER_COMMANDS | BIGINT(21) | The number of other commands executed from this client's connections. |
| COMMIT_TRANSACTIONS | BIGINT(21) | The number of COMMIT commands issued by this client's connections. |
| ROLLBACK_TRANSACTIONS | BIGINT(21) | The number of ROLLBACK commands issued by this client's connections. |
| DENIED_CONNECTIONS | BIGINT(21) | The number of connections denied to this client. |
| LOST_CONNECTIONS | BIGINT(21) | The number of this client's connections that were terminated uncleanly. |
| ACCESS_DENIED | BIGINT(21) | The number of times this client's connections issued commands that were denied. |
| EMPTY_QUERIES | BIGINT(21) | The number of times this client's connections sent queries that returned no results to the server. |
| TOTAL_SSL_CONNECTIONS | BIGINT(21) | The number of TLS connections created for this client. |
| MAX_STATEMENT_TIME_EXCEEDED | BIGINT(21) | The number of times a statement was aborted, because it was executed longer than its MAX_STATEMENT_TIME threshold. |