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<p>Caches multiple users automatically on post and comment pages to radically reduce mysql queries for plugins that get_userdata.<br />
If you find that your query count has become excessive (25+) on your post or comment pages, this plugin may help.<br />
Tested up to WordPress 3.2 (might be compatibile with newer versions). Feedback requested.</p>
<h3>License</h3>
<ul>
<li>CC-GNU-GPL http://creativecommons.org/licenses/GPL/2.0/</li>
</ul>
<h3>Donate</h3>
<ul>
<li>http://bbshowcase.org/donate/</li>
</ul>


WP Cache Users

Caches multiple users automatically on post and comment pages to radically reduce mysql queries for plugins that get_userdata.

asadkn

<p>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.</p>


WP MySQL Profiler

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

WP Cache Users vs WP MySQL Profiler