Configuring PrestaShop to use memcached

Memcached is an open‑source memory object caching system that stores frequently accessed data in RAM. This helps accelerate page load times and improve overall performance. On ruachost.com, you can configure PrestaShop to use Memcached once it is installed on your server.

Why Use Memcached?

• Speeds up database queries by caching results.
• Reduces server load and improves scalability.
• Enhances customer experience with faster page loads.

Steps to Configure PrestaShop with Memcached

Step 1: Ensure Memcached is Installed

• On Managed VPS/Dedicated Servers → Open a support ticket in the ruachost.com Hosting Panel and request Memcached installation.
• On Unmanaged VPS → Install Memcached manually via SSH.
• Memcached is not available on every shared hosting plan. Contact Ruachost support to confirm availability for your account.

Step 2: Configure PrestaShop

1. Log in to PrestaShop as the administrator.

2. On the top menu bar, click Advanced Parameters → Performance.

3. Scroll down to the Caching section.

4. Under Use cache, select Yes.

5. Under Caching system, select Memcached.

6. Click Add server.

   • IP Address → 127.0.0.1 (or your server’s IP if remote).
   • Port → 11211 (default Memcached port).
   • Weight → 1.

7. Click Add Server.

8. Click Save.

✅ PrestaShop will now use Memcached to cache data and improve performance.

Important Notes

• Always test your site after enabling caching to ensure compatibility with modules and themes.
• If you encounter issues, disable caching temporarily and troubleshoot.
• For more information, visit the official Memcached.