AMP-MODE

Scott DeLuzio

Debug Info will provide you with information on your current WordPress operating environment. This is a helpful tool for you or a developer to use when trying to identify the root cause of an error, or other issue you may experience.
Debug Info provides the following information:
<ul>
<li>
WordPress version currently running on the site
</li>
<li>
Current/active WordPress theme name, theme version, theme author, and theme URI
</li>
<li>
List of active plugins
</li>
<li>
PHP version
</li>
<li>
MySQL version
</li>
<li>
Apache version
</li>
<li>
Full phpinfo() server environment information
</li>
</ul>
Thanks to <a href="http://firstsiteguide.com" rel="nofollow ugc">Ogi Djuraskovic</a> for the Spanish (es_ES) and Serbian (sr_RS) language translations.

Debug Info

A plugin to display your server's PHP info and WordPress environment data for debugging purposes.

PRESSMAN

Hiroshi Sekiguchi

kazunao

PM Yosuke

akihirokato

hirokazusano

kenjinakamura2

takakageyama

toshiroshimizu

Displays performance monitor, such as the Microsoft Windows Task Manager on WordPress. 
The link is made to “Admin menu” > “Tools” > “HM Monitor”.
<h4>Caution:</h4>
This plugin works only in Linux environment.

HW Monitor

Displays performance monitor, such as the Microsoft Windows Task Manager on WordPress.

Debug Info vs HW Monitor