Brad Parbs

Outputs some database query information on page load for logged in admins. Output is located as an html comment in the footer and also in the console.

Database Performance Monitor

Outputs some database query information on page load for logged in admins. Output is located as an html comment in the footer and also in the console.

Dan-Lucian Stefancu

Mircea Tihu

Daniel Telbis

Dream Production

A fast/small debugger integrated into the WordPress Admin Bar, made for identifying the template used for displaying current page.
It was built for fast debugging old projects or other people’s work.
It adds some other potentially useful informations in the dropdown list:
<ul>
<li>the current theme (useful for child themes)</li>
<li>total queries on current page</li>
<li>execution time</li>
</ul>

DP Debug Menu

Very simple and handy plugin. Shows number of queries, too - very good! I like it!

Great!

Quickly shows the template used for current page, number of queries, and execution time for PHP code.

Database Performance Monitor vs DP Debug Menu