Mysql method to check the current number of connections: You can check the current number of connections by executing the [show status like 'Threads%'] statement.
#In MySQL, after the connection is established, a thread will be assigned to take charge. A connection is a thread.
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You can check the current number of connections by viewing the MySQL status parameters:
mysql> show status like 'Threads%'; +-------------------+-------+ | Variable_name | Value | +-------------------+-------+ | Threads_cached | 9 | | Threads_connected | 1 | | Threads_created | 3911 | | Threads_running | 1 | +-------------------+-------+ 4 rows in set (0.00 sec)
Among them, Threads_connected is Current number of connections.
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