Linux.com - https://www.linux.com/news/want-debug-latency
Measuring latency and being able to react to latency issues are getting equally complex as our systems got more complex. This article will help you how to navigate yourself at a latency problem and what you need to put in place to effectively do so.
So, what is latency? Latency is how long it takes to do something. How long does it take to have a response back? How long does it take to process a message in a queue?