MySQL :: MySQL 8.3 Reference Manual :: 30.4.4.4 The ps_setup_disable_background

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MySQL 8.3 Reference Manual / ... / The ps_setup_disable_background_threads() Procedure

30.4.4.4 ps_setup_disable_background_threads() 过程

禁用所有背景线程的性能模式instrumentation。产生一个结果集，指示禁用了多少个背景线程。已经禁用的线程不计入。

参数

无。

示例

mysql> CALL sys.ps_setup_disable_background_threads();
+--------------------------------+
| summary                        |
+--------------------------------+
| Disabled 24 background threads |
+--------------------------------+

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