Adam WP

<a href="https://squaredaway.studio/wordpress-plugin-memory-usage-bar/" rel="nofollow ugc">Memory Usage Bar</a> is a powerful plugin for WordPress that allows you to display current memory usage on top of the admin header. It so useful to monitor the total memory useage for a single visit.
<h4>Key features</h4>
<ul>
<li>Visible: At the header, its so easy to monitor the current usage.</li>
<li>IAF: This plug is prefer to work sliently, that once you Installed, Activated, then you will Forget it exist.</li>
<li>Green: Nothing added to your WordPress but only pure function.</li>
</ul>
<h4>Donations</h4>
Would you like to buy me a cup of coffee, like friends hang out at Starbucks someday in the afternoon.
<h4>Contribute</h4>
This plug is also available on <a href="https://github.com/ayangyuan/Wordpress-Plugin-Memory-Usage-Bar" rel="nofollow ugc">Github</a>. 
So, if you’ve got some cool feature that you’d like to implement into the plugin or a bug you’ve been able to fix, consider forking the project and sending me a pull request.

Memory Usage Bar

I like it

It only shows in the admin. It should always appear in the toolbar so memory usage can be measured on the front end.

Needs to be shown on front end

Display the current memory usage bar on admin header.

NETT.PRO

This plugin try to measure and record the memory usage of different WordPress plugins. When you activate or deactivate a plugin, it measures the memory usage. The difference between these measurements gives an estimate of each plugin’s memory impact. These measurements are estimates and may vary. Factors like caching, other active plugins, and WordPress itself can influence memory usage.
This plugin also show the current memory usage of your wordpress site. If you use more than 80% of memory limit this plugin gives you the option to increase the memory limit, while providing comprehensive system monitoring and version checking capabilities for both PHP and MySQL.
<h3>Key Features</h3>
<ul>
<li>Monitors and displays memory usage for individual plugins</li>
<li>Shows memory usage history for each plugin</li>
<li>Calculates average memory usage based on historical data</li>
<li>Detects when memory usage exceeds 80% of the allocated limit</li>
<li>Provides an option to increase the memory limit when high usage is detected</li>
<li>Displays current memory usage percentage in the WordPress admin bar for quick reference</li>
<li>Optimizing Memory Usage for Better Performance</li>
</ul>
Memory Management Features: 
– Monitors and tracks plugin memory usage 
– Detects high memory consumption and offers memory limit increases 
– Provides memory usage history and performance analytics 
– Shows current WordPress memory usage with visual indicators
Performance & Security Benefits: 
– Identifies memory-hungry plugins affecting site performance 
– Monitors server compatibility and system requirements 
– Helps maintain WordPress security by alerting to unsupported software versions 
– Prevents compatibility issues before they impact your website 
– Supports both MySQL and MariaDB database systems alerts
<h3>Why Use Plugin-Memory-Usage?</h3>
Excessive memory consumption can result in sluggish performance, website crashes, and an unsatisfactory user experience. This plugin offers valuable insights to help you maintain your site’s efficiency, allowing you to tackle potential issues before they become significant problems. 
With the added ability to increase memory limits when needed and the convenient admin bar display, you can now proactively manage your WordPress site’s memory usage, ensuring optimal performance and preventing memory-related issues before they impact your users.

Plugin Memory Usage

Measures changes in WordPress memory usage. This tool helps you to reveal plugins that are poorly programmed and do not release memory properly.

Memory Usage Bar vs Plugin Memory Usage