The MySQL server maintains many system variables that affect its operation. Most system variables can be set at server startup using options on the command line or in an option file. …

6 Referring to the MySQL Manual the default values for and for are - 28800. On thread startup, the session wait_timeout value is initialized from the global value or from the global value, …

Jan 26, 2024 · MySQL, one of the most prominent open-source relational database management systems, uses various system variables to control its operation. Among these, …

Jul 23, 2025 · When working with MySQL it becomes crucial to manage this setting. The client may keep facing the connection timeout issue which will lead to bad performance, unnecessary …

Jul 2, 2023 · Connection timeouts are crucial in maintaining the overall stability and performance of a MySQL-driven application. By default, MySQL has two main timeout settings: wait_timeout …

Nov 1, 2025 · wait_timeout and interactive_timeout are the most critical variables for production systems. With 28,800-second defaults (8 hours), these control idle connection cleanup. The …

Apr 16, 2025 · SET SESSION wait_timeout = 7200; For web applications with short, frequent interactions, shorter timeout values (60-300 seconds) often provide better resource utilization. …

Mar 26, 2025 · Learn about locks in MySQL, understand how they work and when they cause the "Lock wait timeout exceeded" error.

Oct 24, 2017 · The very first line of the documentation I quoted says "On thread startup, the session wait_timeout value is initialized from the global wait_timeout value or from the global …

Aug 26, 2021 · In my.ini under [mysqld] the value for wait_timeout is set to 60. wait_timeout = 60 But when I execute the following: show variables like 'wait_timeout'; It shows me that the value …