How to find memory leak using google chrome?

Question

JavaScript

Good day!
Actually, subject.
I have something like a single page on jquery (this happened historically), which often receives information in xml, parses it using jquery and does something important with it further))
Over time (half a day or a day), the gui begins to slow down .. .From this I conclude that something is leaking)
But I don’t know how to use the development tool to catch the place (or places) of the leak.
All tutorials are mostly 2 years old or more, and chrome does not stand still and cuts something all the time.
I tried to make cuts of the hip from time to time. Memory takes more than half a megabyte-megabyte in 20-30 minutes. It even gives me a sign and tells me what and how much it takes, but I can’t figure out how to find what I need among such a huge bundle of information (and to be honest, I don’t even know what to look for there ... as an example - a screen of a random wiki article A bunch of all and try to understand which of them is which)
I would be grateful for advice and / or useful links (:
Thank you for your time!
UDP: may be relevant:
1. In the task manager of chromium, JS memory (in real time) is cleaned regularly quite well. What means the value before the brackets and why it is always quite rather big, I do not know yet.
2. A bunch of things are written to the console all the time through console.log (something like logging user actions)

Answer 1

https://www.codeschool.com/courses/discover-devtools
try it here, you might find it helpful. point 7.