What are the Threads_cached, Threads_connected, Threads_created, or Threads_running Status Variables in MySQL Server?
(Doc ID 1348561.1)
Last updated on MARCH 08, 2020
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.
To view full details, sign in with your My Oracle Support account.
Don't have a My Oracle Support account? Click to get started!
In this Document