WARNING: sun.reflect.Reflection.getCallerClass is not supported. This will impact performance.

[afw8k]

Hey, I have a performance issue with the confluence setup. I am getting this issue.

Loading class com.mysql.jdbc.Driver'. This is deprecated. The new driver class is com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary.
============================== agent working ==============================
============================== agent working ==============================
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
WARNING: sun.reflect.Reflection.getCallerClass is not supported. This will impact performance.

[haxqer]

Should you apprehend any performance implications, it would be advisable to replace MySQL with PostgreSQL.