MariaDB [test]> create table test as select seq from seq_1_to_300;
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Query OK, 300 rows affected (0.003 sec)
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Records: 300 Duplicates: 0 Warnings: 0
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MariaDB [test]> show global status like 'innodb_buffer_pool_read%';
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+---------------------------------------+-------+
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| Variable_name | Value |
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+---------------------------------------+-------+
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| Innodb_buffer_pool_read_ahead_rnd | 0 |
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| Innodb_buffer_pool_read_ahead | 0 |
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| Innodb_buffer_pool_read_ahead_evicted | 0 |
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| Innodb_buffer_pool_read_requests | 0 |
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| Innodb_buffer_pool_reads | 165 |
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+---------------------------------------+-------+
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5 rows in set (0.001 sec)
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MariaDB [test]> shutdown;
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Query OK, 0 rows affected (0.001 sec)
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MariaDB [test]> show global status like 'innodb_buffer_pool_read%';
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ERROR 2006 (HY000): Server has gone away
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No connection. Trying to reconnect...
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Connection id: 3
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Current database: test
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+---------------------------------------+-------+
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| Variable_name | Value |
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+---------------------------------------+-------+
|
| Innodb_buffer_pool_read_ahead_rnd | 0 |
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| Innodb_buffer_pool_read_ahead | 0 |
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| Innodb_buffer_pool_read_ahead_evicted | 0 |
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| Innodb_buffer_pool_read_requests | 0 |
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| Innodb_buffer_pool_reads | 169 |
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+---------------------------------------+-------+
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5 rows in set (0.005 sec)
|
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MariaDB [test]> select count(*) from test;
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+----------+
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| count(*) |
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+----------+
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| 300 |
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+----------+
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1 row in set (0.001 sec)
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MariaDB [test]> show global status like 'innodb_buffer_pool_read%';
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+---------------------------------------+-------+
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| Variable_name | Value |
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+---------------------------------------+-------+
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| Innodb_buffer_pool_read_ahead_rnd | 0 |
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| Innodb_buffer_pool_read_ahead | 0 |
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| Innodb_buffer_pool_read_ahead_evicted | 0 |
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| Innodb_buffer_pool_read_requests | 0 |
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| Innodb_buffer_pool_reads | 169 |
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+---------------------------------------+-------+
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5 rows in set (0.001 sec)
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