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26.4.4.8 The ps_setup_enable_background_threads() Procedure

Enables Performance Schema instrumentation for all background threads. Produces a result set indicating how many background threads were enabled. Already enabled threads do not count.

Parameters

None.

Example
mysql> CALL sys.ps_setup_enable_background_threads();
+-------------------------------+
| summary                       |
+-------------------------------+
| Enabled 24 background threads |
+-------------------------------+

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Licensed under the GPLv2 License.
https://docs.oracle.com/cd/E17952_01/mysql-5.7-en/sys-ps-setup-enable-background-threads.html

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