Documentation Home
MySQL 9.1 Reference Manual
Related Documentation Download this Manual
PDF (US Ltr) - 40.3Mb
PDF (A4) - 40.4Mb
Man Pages (TGZ) - 259.3Kb
Man Pages (Zip) - 366.3Kb
Info (Gzip) - 4.0Mb
Info (Zip) - 4.0Mb


MySQL 9.1 Reference Manual  /  ...  /  The ps_setup_disable_thread() Procedure

30.4.4.7 The ps_setup_disable_thread() Procedure

Given a connection ID, disables Performance Schema instrumentation for the thread. Produces a result set indicating how many threads were disabled. Already disabled threads do not count.

Parameters
  • in_connection_id BIGINT: The connection ID. This is a value of the type given in the PROCESSLIST_ID column of the Performance Schema threads table or the Id column of SHOW PROCESSLIST output.

Example

Disable a specific connection by its connection ID:

mysql> CALL sys.ps_setup_disable_thread(225);
+-------------------+
| summary           |
+-------------------+
| Disabled 1 thread |
+-------------------+

Disable the current connection:

mysql> CALL sys.ps_setup_disable_thread(CONNECTION_ID());
+-------------------+
| summary           |
+-------------------+
| Disabled 1 thread |
+-------------------+