How to check mysql memory usage allocation?

Question

MySQL

For example prntscr.com/f4rjur my mysql uses about 350M of memory. In the default config, of course, it is written what the memory is spent on, but there is very little, on the strength of what I counted 30M. How can I see where the memory is allocated?

Answer 1

run mysqltuner, it will describe everything to you during the analysis