Frequently Asked Questions

We created a guide for you to make this process easier. Learn more

Security is our top priority. Releem Agent does not collect any user data.

The Releem agent is open-source and does not require opening ports.

The Releem agent collects the following data:
- Memory, CPU, and disk usage statistics
- MySQL system variables & status information
- Data size statistics from information_schema
- Table & schema names (but not actual table content)
- Table structure details, indexes, and usage statistics for schema optimization
- Query execution statistics with placeholders from performance_schema, including execution counts, average execution time, query example, and EXPLAIN plans for the top queries

We use HTTPS to transfer metrics.

Try Releem free for 14 days: access all premium features, optimize MySQL performance, and get actionable recommendations.

Releem Score is a metric based on Best Practises developed by Releem and designed to classify how well a MySQL configuration is performing. The Releem Score can be accessed at any time via the Releem Customer Portal, on the metrics page.
Detailed information you can see in documentation.

Releem focuses on tuning MySQL server settings. The full list of settings you can see in documentation.

You'll receive your first set of recommended configurations within 24 hours of adding your server to Releem.

Releem continuously searches for opportunities to improve your MySQL performance. Whenever our system identifies a viable hypothesis, we'll generate a new set of recommendations and notify you. The frequency of new recommendations depends on your server's unique performance patterns and workload.

No. There are no hard limits on the number of servers you can have in your Releem account. For those with more than 4 servers we have special plans. Do reach out to us for more details.

Rest assured, Releem does not automatically implement any configurations without your explicit action. Configurations are applied only when you choose to hit the "Apply Now" button or execute a specific SSH command. Before making any changes, you have the opportunity to review and compare the proposed configurations with your current settings.

Additionally, for those who prefer, there's an option to automate the application of configurations during maintenance window by setting up a dedicated cron job.

You have the option to include your business address and VAT identification on the payment page while upgrading. Additionally, you can access any of your past invoices and select the Add Address & VAT Number link to accomplish this.

Our payment service Paddle automatically emails you an invoice after each transaction. You can click on a link in this email to get your invoice.

Releem restarts MySQL to apply recommended configurations. Latency often spikes due to the database operating with cold caches. Learn more

This indicates that certain health checks differ from best practices. Avoid taking any action, Releem will consistently seek to enhance it.

This indicates that certain health checks differ from best practices. Avoid taking any action, Releem will consistently seek to enhance it.

To rollback to the previous configuration:
/bin/bash /opt/releem/mysqlconfigurer.sh -r

To uninstall Releem Agent, run this command as root:
bash -c "$(curl -L https://releem.s3.amazonaws.com/v2/install.sh)" uninstall