Data Dictionary MySQL Tutorial

mysql> desc INFORMATION_SCHEMA.PROFILING;
+---------------------+-------------+------+-----+---------+-------+
| Field               | Type        | Null | Key | Default | Extra |
+---------------------+-------------+------+-----+---------+-------+
| QUERY_ID            | bigint(20)  | NO   |     | 0       |       |
| SEQ                 | bigint(20)  | NO   |     | 0       |       |
| STATE               | varchar(30) | NO   |     |         |       |
| DURATION            | double      | NO   |     | 0       |       |
| CPU_USER            | double      | YES  |     | NULL    |       |
| CPU_SYSTEM          | double      | YES  |     | NULL    |       |
| CONTEXT_VOLUNTARY   | bigint(20)  | YES  |     | NULL    |       |
| CONTEXT_INVOLUNTARY | bigint(20)  | YES  |     | NULL    |       |
| BLOCK_OPS_IN        | bigint(20)  | YES  |     | NULL    |       |
| BLOCK_OPS_OUT       | bigint(20)  | YES  |     | NULL    |       |
| MESSAGES_SENT       | bigint(20)  | YES  |     | NULL    |       |
| MESSAGES_RECEIVED   | bigint(20)  | YES  |     | NULL    |       |
| PAGE_FAULTS_MAJOR   | bigint(20)  | YES  |     | NULL    |       |
| PAGE_FAULTS_MINOR   | bigint(20)  | YES  |     | NULL    |       |
| SWAPS               | bigint(20)  | YES  |     | NULL    |       |
| SOURCE_FUNCTION     | varchar(30) | YES  |     | NULL    |       |
| SOURCE_FILE         | varchar(20) | YES  |     | NULL    |       |
| SOURCE_LINE         | bigint(20)  | YES  |     | NULL    |       |
+---------------------+-------------+------+-----+---------+-------+
18 rows in set (0.03 sec)