What are the Threads_cached, Threads_connected, Threads_created, or Threads_running Status Variables in MySQL Server?
(Doc ID 1348561.1)
Last updated on NOVEMBER 11, 2022
Applies to:MySQL Server - Version 4.0 to 5.5 [Release 4.0 to 5.5]
Information in this document applies to any platform.
This document is intended to provide a general understanding of the MySQL status variables Threads_cached, Threads_connected, Threads_created, and Threads_running. It also will explain some performance tuning suggestions, and help build an understanding of how these status variables can be used to identify performance improvements or problems.
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