The Ultimate Comparison: Magento Cache Clean vs Flush

Adding more data can slow down your website and harm the customer experience on your eCommerce platform. Managing the cache by clearing or flushing it is crucial to fix this problem. But what’s the difference between Magento cache clean and flush? If you’re curious, this blog is absolutely for you.

In this article, we’ll explain the differences between Magento 2 cache clean and flush, and share useful tips about caching in Magento 2. Keep reading to learn more!

Magento Cache Clean vs Flush: What’s the Difference?

The Magento 2 cache system helps speed up your website by collecting, merging, and saving the configuration of all modules. Understanding the difference between cache clean and cache flush in Magento 2 is crucial for optimizing your eCommerce platform’s performance.

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Feature	Cache Clean	Cache Flush
Action	Removes all enabled Magento-related caches	Clears all stored data in the cache storage
Impact on Non-Magento Data	Does not affect other parts of the server	Affects other storage parts within the same system
Items in Cache Storage	Does not delete items stored in the cache	Removes all items in the cache storage
Command	php bin/magento cache:clean	php bin/magento cache:flush
Use Case	When you want to refresh Magento-specific caches	When you need to completely clear all cached data
Effect on Performance	Helps reduce page load times and improve speed	Also helps reduce page load times but is more thorough

Distinction Between Magento 2 Cache Clean and Cache Flush

Cache Clean in Magento 2 removes all enabled Magento-related caches, ensuring that updates to configurations and content are promptly reflected without disrupting non-Magento server operations. It refreshes cache data while preserving stored items, making it efficient for routine updates and maintenance tasks.

Cache Flush, on the other hand, clears all cached data across the entire storage system, including both Magento-specific and non-Magento cache items. This thorough clearing is beneficial for resolving complex caching issues but requires rebuilding all cached information, temporarily impacting overall system performance until caches are reloaded.

Read more: 10 Methods to Serve Static Assets With an Efficient Cache Policy

Commands for Magento 2 Cache Clean and Cache Flush

* Cache Clean: php bin/magento cache:clean * Cache Flush: php bin/magento cache:flush

Both commands help reduce page load times and improve overall site speed, enhancing the user experience on your eCommerce website. However, enabling and disabling caches in Magento 2 requires technical knowledge. If you’re unsure about doing it yourself, consider contacting an expert.

Top-notch Magento experts at Mageplaza can provide you with solutions to enable and disable the most appropriate caches for your Magento site. Magento 2 Quick Flush Cache saves time by making cache flushing faster in the admin backend. With Quick Flush Cache, you can easily clear cache using an automatic process or AJAX flushing on the current page.

How to Flush Cache in Magento 2?

Method 1: Flush Cache through Admin Panel

1. Go to the Magento dashboard
2. Navigate to System and then Cache Management

1. Choose the specific cache type you wish to refresh and click Submit

1. Click the orange Flush Cache Storage button.

Method 2: Flush Cache via Command Line

1. Navigate to the Magento root directory.

2. To clean the cache, use the command:

php bin/magento cache:clean

or the shorter version:

php bin/magento c:c

1. To flush the entire cache storage, use the command:

php bin/magento cache:flush

or the shorter version:

php bin/magento c:f

1. Done! Visit your Magento store to see the changes.

How to Clean Cache in Magento 2?

1. Log in to the Magento 2 Admin Panel. Go to System and then select Cache Management

2. To clean the cache, click on Flush Magento Cache

How to Enable Cache in Magento 2?

Method 1: Enable Cache via Admin Panel

1. Access your Magento 2 admin panel

2. Navigate to System and then Cache Management

1. Select the cache types you wish to enable
2. Choose Enable from the Actions dropdown menu for each selected cache type
3. Click Submit to apply the changes

1. After enabling Magento cache, observe the results.

Method 2: Enable Cache via Command Line

Enabling cache through the command line is similar to disabling it for all or specific types.

To enable all cache types, use:

php bin/magento cache:enable

To enable a specific cache type, use:

php bin/magento cache:enable CACHE_TYPE

For example, to enable the layout cache type, use:

php bin/magento cache:enable layout

Understanding Magento Caching

Cache is a simple and efficient method to speed up website performance. In Magento, users can easily activate or deactivate different types of cache using a single command line. Magento 2 offers 12 types of cache, including:

• Configuration (config): Stores specific configurations for the store, enhancing performance by consolidating data from modules.
• Layouts (layout): Cleans or flushes cache when layout files are modified.
• Blocks HTML output (block_html): Manages HTML page sections based on block type changes in the view layer.
• Collections Data (collections): Caches database query results, cleaning or flushing when custom modules generate cache entries Magento can’t manage.
• Reflection Data (reflection): Handles dependency between the WebAPI and Customer modules.
• Database DDL operations (db_ddl): Associated with database schema changes, cleaning or flushing when schema modifications occur.
• EAV types and attributes (eav): Stores metadata related to EAV attributes like PHP code references and search configurations.
• Integrations Configuration (config_integration): Cleans or flushes after adding or modifying integrations.
• Integrations API Configuration (config_integration_api): Stores compiled integration APIs configuration.
• Page Cache (full_page): Managed automatically by Magento, but should be flushed after code changes affecting HTML output.
• Translations (translate): Merges translations from modules, clearing cache when translations are updated.
• Web Services Configuration (config_webservice): Caches the Web API structure to optimize performance.

Conclusion

In conclusion, managing your Magento 2 cache effectively is vital for maintaining your eCommerce platform’s performance. Cache cleaning removes outdated items, while cache flushing clears all cached data. Understanding these differences helps prevent slowdowns and ensures a smooth customer experience. Implementing the right cache strategy is key to keeping your site efficient and responsive.