![]() Screenshot from btop showing MySQL 8 memory and CPU usage. Recommendations are continued in the comments section at the end of this article. With the launch of this blog’s tech forums, I’m hoping that the performance tuning tips that emerge will be from all of us who manage MySQL databases. The file is usually located in the MySQL installation directory, and it can be edited with a text editor. If not, create a new issue with a descriptive title and detail your suggestion or steps to reproduce the problem.The MySQL configuration file, also known as my.cnf, is a text file that contains configuration settings for your MySQL installation. Go to our issue tracker and check if your problem/suggestion is already reported. You can help us by reporting problems, suggestions or contributing to the code. To stay up to date with all the latest news and product updates, make sure to follow us on Twitter, LinkedIn. Please let us know if you have any requests and vote on open issues so we can better prioritize. Take a look at our feedback board directly here on GitHub. MySQL 5.7 Benchmark MySQL 8 Benchmark Feedback Recommended configuration delivered a 30% boost to MySQL performance compared to the default configuration. The tests were two-step: read (test1) only and read/write (test2). Two configurations were tested, the MySQL default configuration and the configuration recommended by the Releem service. We tested the results with Sysbench on a virtual server running Debian 9 (2 CPU, 2GB Ram) the table contained 10 million entries. Unrestricted read access to the MySQL server.Unix/Linux based operating system (tested on Linux, BSD variants, and Solaris variants).Amazon RDS MySQL, Amazon RDS Aurora, Amazon RDS MariaDB.Centos, CloudLinux, Debian, Ubuntu, RockyLinux.Percona 8.0, Percona 5.7, Percona 5.6, Percona 5.5.To start using Releem just sign up at and install Releem Agent on your server. It takes up to 5 minutes to start monitoring your MySQL servers and get recommendations to improve performance. The easiest way to get started with Releem is with our managed service in the cloud and one step installation command. Releem Customer Portal - Web interface displays recommended configurations and current information about all MySQL servers with installed Releem Agent. Releem Cloud Platform - Analyzes collected metrics, detects performance issues, and recommends MySQL configurations. Releem Agent - Has been installed on servers, collects MySQL metrics, sends them to Cloud Platforms, and applies MySQL configurations. Simple Applying: Releem Agent allows simply apply recommended MySQL configuration just in one command.Email report: Keep an eye on your servers with weekly email reports.Releem Agent is open-source and can be reviewed to ensure it meets your security requirements. It uses only MySQL metrics and system information, and HTTPS to transfer them. Security: Security is our top priority. ![]() Releem Score metric calculates by summarizing Health Checks statuses. Simplified Monitoring: MySQL Health Checks greatly simplifies the process of monitoring and maintaining a healthy database by focusing on key aspects that describe the efficiency and "best practices" of using Memory, Connections, Logs, Cache, Disk, Indexes, and Threads.Performance Booster: Recommended configuration delivers a 30% boost to MySQL performance compare to the default configuration.Hassle free: Simple one-step Installation on most popular Linux platforms and Support of all MySQL/MariaDB/Percona versions.Get all the important metrics on one single page. No layers of menus, no need for custom reports. Clutter Free: Releem provides simple dashboard and it cuts through the noise.With Releem we are trying to bring top-notch experience in performance tuning and save thousands of software engineers hours. Using Releem, you can see general Performance metrics, and it will assist you in preparing performance-optimized configurations tailored for your MySQL server based on Workload, MySQL metrics, and Database size. Releem is a simple MySQL tuning tool to improve database performance and reduce the costs of servers. The present repository contains the source code of the Releem Agent.
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