amadeco/module-opcache-gui

Magento 2 OPcache Control GUI with React-based interface - Performance monitoring and optimization dashboard for PHP

1.0.0 2025-05-17 06:48 UTC

Requires

• amnuts/opcache-gui: ^3.0

MIT

• Ilan Parmentier
• Yehor Shytikov

README

Source: @Genaker/Magento2OPcacheGUI Updating to integrate opcache-gui (https://github.com/amnuts/opcache-gui) via composer

Magento 2 OPcache GUI PHP Performance Dashboard

Magento 2 Opcache Control GUI using React Frontend Micro-services.

Where to find in the Admin Menu

System -> React -> OpCache GUI

Installation

Copy to App code, Setup, and compile as always.

This Extension doesn't need static content generation it uses CDN version of React JS. So, you can install with flag --keep-generated

or use composer:

composer require amadeco/module-db-override

Magento 2 Opcache best settings

The biggest Magento 2 performance issue is the wrong (default) PHP OPcache settings.

Check your PHP settings with this module:

opcache.enable = 1
opcache.enable_cli = 0
opcache.memory_consumption = 556
opcache.max_accelerated_files = 1000000
opcache.validate_timestamps = 0
opcache.interned_strings_buffer=64
opcache.max_wasted_percentage=5
opcache.save_comments=1
opcache.fast_shutdown=1

CLI opcache settings

should be a separate cli config file like /etc/php/8.1/cli/conf.d/10-opcache.ini

zend_extension=opcache.so
opcache.memory_consumption=1000M
opcache.interned_strings_buffer=8
opcache.max_accelerated_files=10000000
opcache.validate_timestamps=1
; opcache.revalidate_freq=2
opcache.enable_cli=1
opcache.file_cache=/tmp/
opcache.file_cache_only=0
opcache.file_cache_consistency_checks=1

PHP BogoMIPS performance measurement

New feature has been added. Now you will have PHP performance test on GUI open.

Magento 2 is CPU CPU-intensive platform due to bad framework design. You should use the fastest CPU to achieve a good page rendering performance. If Magento 2 takes a 2GHz processor core 3 seconds to process a request, then the same request would be returned in around 2 seconds by a 3GHz processor core. Test your PHP performance.

AWS C5.large has 0.032 PHP 7.3.23 performance score (less is better).
AWS R5.xlarge has 0.039 PHP 7.2.34 performance score (less is better).
AWS C8.xlarge has 0.029 PHP 8.1 performance score (less is better), CLI performace is: 0.066 for Cli opcache doesn't work it is well known PHP issue

Two types of BogoMIPS performance are measured from the CLI and from the web interface cached by OPcache.