chore(planner): add more execution information in system.query_profile

[leiysky]

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Summary

Part of #11874

Add the following information to the query profile:

• input rows and bytes of an operator
• output rows and bytes of an operator

mysql> select * from system.query_profile;
+--------------------------------------+-------------+---------------+-------------------+----------------------------------------------------------------------------------------------------------------+--------------------------------+
| query_id                             | operator_id | operator_type | operator_children | execution_info                                                                                                 | operator_attribute             |
+--------------------------------------+-------------+---------------+-------------------+----------------------------------------------------------------------------------------------------------------+--------------------------------+
| 656edd6b-1e94-4b30-8416-a1db460e3ca3 |           0 | TableScan     | []                | {"input_bytes":0,"input_rows":0,"output_bytes":0,"output_rows":0,"process_time":0}                             | {"qualified_name":"default.t"} |
| 656edd6b-1e94-4b30-8416-a1db460e3ca3 |           1 | EvalScalar    | [0]               | {"input_bytes":400000,"input_rows":100000,"output_bytes":1200000,"output_rows":100000,"process_time":2.585958} | {"scalars":"t.a (#0) + 1"}     |
+--------------------------------------+-------------+---------------+-------------------+----------------------------------------------------------------------------------------------------------------+--------------------------------+
2 rows in set (0.01 sec)
Read 2 rows, 531.00 B in 0.003 sec., 603.36 rows/sec., 156.44 KiB/sec.

For some operators, for example, Join, Aggregate, and Sort, we cannot collect the execution information correctly yet. They will be supported later.

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1 Ignored Deployment

Name	Status	Preview	Comments	Updated (UTC)
databend	⬜️ Ignored (Inspect)			Jun 27, 2023 7:57am