Not sure if this is the correct area to ask this, but I've recently got to do a little performance testing in work using the likes of JMETER.
I primarily focus on automation/security/manual but I've really got an urge to get into performance, how do I get to where I need to be to be employed in that space? I have grasped it quite well to date, doing a few sprints and cutting down performance across our web application noticeably, but a lot of it is still relatively confusing to me.
What is a proactive plan for achieving this goal? I'm thinking some books is a good place to start but it seems to be an area relatively lacking in books/documentation.