SHOW [GLOBAL|SESSION] STATUS
This statement is included for compatibility with MySQL. TiDB uses Prometheus and Grafana for centralized metrics collection instead of SHOW STATUS for most metrics.
A full description of the variables can be found here: status variables
Synopsis
- ShowStatusStmt
- Scope
- ShowLikeOrWhere
ShowStatusStmt ::=
'SHOW' Scope? 'STATUS' ShowLikeOrWhere?
Scope ::=
( 'GLOBAL' | 'SESSION' )
ShowLikeOrWhere ::=
"LIKE" SimpleExpr
| "WHERE" Expression
Examples
mysql> SHOW SESSION STATUS;
+-------------------------------+--------------------------------------+
| Variable_name | Value |
+-------------------------------+--------------------------------------+
| Compression | OFF |
| Compression_algorithm | |
| Compression_level | 0 |
| Ssl_cipher | |
| Ssl_cipher_list | |
| Ssl_server_not_after | |
| Ssl_server_not_before | |
| Ssl_verify_mode | 0 |
| Ssl_version | |
| Uptime | 1409 |
| ddl_schema_version | 116 |
| last_plan_binding_update_time | 0000-00-00 00:00:00 |
| server_id | 61160e73-ab80-40ff-8f33-27d55d475fd1 |
+-------------------------------+--------------------------------------+
13 rows in set (0.00 sec)
mysql> SHOW GLOBAL STATUS;
+-----------------------+--------------------------------------+
| Variable_name | Value |
+-----------------------+--------------------------------------+
| Ssl_cipher | |
| Ssl_cipher_list | |
| Ssl_server_not_after | |
| Ssl_server_not_before | |
| Ssl_verify_mode | 0 |
| Ssl_version | |
| Uptime | 1413 |
| ddl_schema_version | 116 |
| server_id | 61160e73-ab80-40ff-8f33-27d55d475fd1 |
+-----------------------+--------------------------------------+
9 rows in set (0.00 sec)
MySQL compatibility
- This statement is compatible with MySQL.