10up

Helen Hou-Sandi

Zack Tollman

Debug Bar Cron adds information about WP scheduled events to a new panel in the Debug Bar. This plugin is an extension for 
Debug Bar and thus is dependent upon Debug Bar being installed for it to work properly.
Once installed, you will have access to the following information:
<ul>
<li>Number of scheduled events</li>
<li>If cron is currently running</li>
<li>Time of next event</li>
<li>Current time</li>
<li>List of custom scheduled events</li>
<li>List of core scheduled events</li>
<li>List of schedules</li>
</ul>

Debug Bar Cron

This has been great for checking if WordPress's scheduled events are firing. Good for checking if you need to setup a real cron job or if that real cron job is failing. Very clear presentation.

Great for checking if scheduled events running

Debug Bar Cron adds a new panel to Debug Bar that displays information about WP scheduled events.

Alley

Matthew Boynes

An add-on for the Debug Bar plugin that will log and profile remote requests made through the HTTP API. This plugin requires the Debug Bar Plugin.
This plugin will add a “Remote Requests” panel to Debug Bar that will display the:
<ul>
<li>Request method (GET, POST, etc)</li>
<li>URL</li>
<li>Time per request</li>
<li>Total time for all requests</li>
<li>Total number of requests</li>
</ul>
Optionally, you can add ?dbrr_full=1 to your URL to get additional information, including all request parameters and a full dump of the response with headers.

Debug Bar Remote Requests

An add-on for the Debug Bar plugin that will log and profile remote requests made through the HTTP API

Debug Bar Cron vs Debug Bar Remote Requests