Memory Meter (wpmm-memory-meter) free WordPress plugin

Adds a memory meter to the admin bar so you can see memory usage as you browse the website dashboard and frontend, it provides latest and flagged memory usage logs and several configuration options.

Features

• Current memory usage by file size
• Current memory usage by percentage
• Memory limit
• PHP memory limit
• PHP max execution time
• WP memory limit
• WP max memory limit
• Latest memory usage logs
• Flagged memory usage logs
• Memory usage logs with page request info (Premium)
• Memory usage in JS console (Premium)

Usage

You will see the meter in the admin bar at the top of your WordPress dashboard and the frontend of your website. Note that there is a user profile setting in WordPress to enable the admin bar, it is enabled by default, if this is not enabled you will not be able to view the memory meter in the admin bar.

If you hover over the memory meter you will see a number of options, such as logs and configuration. In addition to the admin bar, a menu item is included in your WordPress dashboard to give access to the logs, confirguration, etc.