MySQL 8.0 Release Notes
MySQL 8.0 Source Code Documentation
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.
in_connection_id BIGINT
: The connection ID. This is a value of the type given in thePROCESSLIST_ID
column of the Performance Schemathreads
table or theId
column ofSHOW PROCESSLIST
output.
Disable a specific connection by its connection ID:
Press CTRL+C to copymysql> CALL sys.ps_setup_disable_thread(225); +-------------------+ | summary | +-------------------+ | Disabled 1 thread | +-------------------+
Disable the current connection:
Press CTRL+C to copymysql> CALL sys.ps_setup_disable_thread(CONNECTION_ID()); +-------------------+ | summary | +-------------------+ | Disabled 1 thread | +-------------------+