what does this mean guys? i am trying to setup the pmm-client-agent:2 from apt repos and i have setup pmm-monitoring in docker .I am not getting the clear picture what these above instructions meant, i got this form the pmm-client documentation.
It’s related to using performance_schema variable.
Here is a snippet from documentation.
To enable or disable it explicitly, start the server with the
performance_schema variable set to an appropriate value.
@joseph_lama If you want to use the
performance_schema as the source for query data in PMM, then you must have it enabled. Most clients use the slow query log, but if you are in a hosted setup (ie: AWS RDS) then you must use the performance_schema.