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Displaying posts with tag: net_write_timeout (reset)
Connection timeout parameters in MySQL


  • wait_timeout
  • interactive_timeout
  • net_read_timeout
  • net_write_timeout

What do these timeouts do in MySQL? If you search the web for one or more of these, you may find complaints that no comprehensive explanation exists for all of these timeouts in one place (besides the obvious documentation of dynamic server system variables in MySQL). This blog post seeks to provide a central documentation source for timeouts and provide some practical explanation.

Knowing what timeouts do helps in a troubleshooting effort. It’s good to understand when an issue is timeout related and when it’s not, and to know the right reasons for changing timeout variables, or the right time to ask the developer or ad-hoc user to please tune the variables in the session, instead of …

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