asadkn

A simple plugin to assist both theme and plugin developers in MySQL Profiling. Once installed, MySQL statistics will be available at page footer. Visit http://wpsplash.com/mysql-profiler-plugin-for-wordpress/ for more information.

WP MySQL Profiler

Used to profile MySQL queries for performance; with backtrace information for each query (caller functions, lines, file names etc.)

Derrick Hammer

This plugin will show you all the documents rendered on the current page, and their elements in nested accordions. It shows their unique element ID, type, and how long it took to render it and any children
As this is an extension to Debug Bar, it must be activated as well.

Debug Bar Elementor

Output debug information regarding elementor on a page such as elements and performance data. Requires Debug Bar

WP MySQL Profiler vs Debug Bar Elementor