Blackfire Magento 2: 11-Step Tutorial

Blackfire Magento 2: 11-Step Tutorial

Want to learn how Blackfire Magento 2 enhances e-commerce website optimization? Blackfire Magento 2 is a vital performance optimization tool for maximizing Magento 2. It is integrated with PHP code analysis and request caching. This tutorial will help you explore Blackfire Magento 2 to optimize your website’s performance.

Key Takeaways

  • Discover how Blackfire Magento 2 enhances e-commerce website optimization.

  • Learn about Blackfire's integration with Magento 2 and its role in cloud-based environments.

  • Explore techniques for diagnosing website bottlenecks and improving speed.

  • Learn how to enhance the user experience through improved speed.

  • Gain insights into improving the Magento 2 website.

What is Blackfire Magento 2?

Blackfire Magento 2 performance optimization tool for Magento 2 websites

Blackfire Magento 2 is a performance optimization tool. It optimizes Magento stores for improved speed.

Blackfire Magento 2 provides enhanced capabilities for PHP code analysis and request caching. It empowers with PHP code execution, database queries, and external HTTP requests. The Blackfire Pro enables performance bottlenecks.

Key Features of Blackfire in Magento 2

1. Integration

  • Integrating the Blackfire PHP profiler extension collects detailed performance data on the Magento.

  • The data covers metrics such as page load time breakdown (PHP execution, database query, network), memory usage, and slowest code paths.

  • For instance, merchants can track page load times, database queries, and CPU usage.

  • The performance data is showcased in pinpointing bottlenecks and allowing detailed exploration to identify root causes.

  • Merchants gain real-time insights into their store's performance metrics by embedding Blackfire.

2. Extension

  • Installing Blackfire into Magento2 is straightforward. It is compatible with adding any other module.

  • Merchants can get the Blackfire extension from the Magento marketplace.

  • With a few clicks, merchants can install without encountering any setup procedures.

  • The extension enables the commencement of Magento performance optimization efforts.

3. Profiling & Optimization

  • Blackfire serves as an important tool for identifying bottlenecks and Magento code.

  • The tool is responsible for a significant slowdown in page loading.

  • For instance, when initiating a profiling session, it reveals a specific function, calculateShippingCost, is being called excessively, causing delays in checkout processing.

  • It ensures the smoother and more efficient operation of the Magento hosting provider.

  • PHP code during profiling sessions captures detailed performance traces, and It focuses on optimizing specific code.

  • The resulting output includes an interactive call graph highlighting function usage and I/O operations.

  • SQL query analytics offer insights into database interactions and aid optimization.

4. Monitoring

  • Blackfire offers continuous monitoring of Magento 2 applications. It ensures proactive identification of performance issues.

  • For example, if response times suddenly spike, Blackfire notifies the team.

  • It allows merchants to maintain optimal performance and enhance user experience.

5. Automated Testing

  • Blackfire streamlines the optimization process by automating performance testing in Magento 2.

  • For example, a common situation involves verifying that code alterations do not diminish performance. By integrating Blackfire into the CI/CD pipeline, automated tests can be conducted on critical pages and with each code commit or deployment.

  • It ensures that new changes introduced do not affect the application's performance.

  • This automated testing approach proactively prevents performance issues rather than discovering them after customers are affected.

  • Blackfire enhances efficiency and minimizes the risk of performance regressions in Magento 2.

6. CLI & Browser

  • Blackfire provides both command-line interface (CLI) commands and browser extensions for Magento applications.

  • Developers can start profiling sessions from the command line or the browser toolbar.

  • It allows developers to gather performance data and enable thorough analysis with ease.

11 Steps to Install Blackfire in Magento 2

Step 1: Compatibility Check

  • Visit the official Blackfire website (

  • Check compatibility between your Magento 2 version and Blackfire.

Step 2: Get Blackfire Credentials

Logging into Blackfire account for Magento 2 performance monitoring

  • Log in to your Blackfire account or sign up if you're new.

  • Note down your Blackfire server ID and server token from the dashboard.

Step 3: Download Blackfire Extension

Downloading Blackfire extension for Magento 2 performance enhancement

  • Download the Blackfire PHP extension file, compatible with your PHP version.

Step 4: Upload Extension to Server

  • Copy the Blackfire PHP extension file to your Magento 2 server.

  • Use FTP, SSH, or your hosting provider's file manager.

Step 5: Edit php.ini

  • Locate the php.ini file on your server, found in the PHP installation directory.

  • Add the following lines to your php.ini file: [blackfire]; or blackfire.dll for Windows blackfire.agent_socket=tcp:// blackfire.log_file=/var/log/blackfire.log; Optional: Enable logging.

  • Replace /var/log/blackfire.log with your preferred log file path.

Step 6: Restart Web Server

  • Restart your web server to apply the changes to the PHP configuration.

Step 7: Access the Magento Admin Panel

Step 8: Navigate to Configuration

Step 9: Enter Blackfire Credentials

  • Input your Blackfire server ID and server token into the provided fields.

Step 10: Save Configuration

  • Save the configuration settings.

Step 11: Propagation in Cloud Environment

  • If using a cloud hosting service like Adobe Commerce Cloud, ensure that changes to the production environment.

How to optimize Magento 2 Performance with Blackfire?

1. Ensure Compatibility

Ensuring compatibility of Blackfire with Magento 2 for seamless integration

Before integrating Blackfire with Adobe Commerce, verify compatibility to prevent potential conflicts. It might create performance issues on cloud infrastructure. Compatibility ensures a smooth optimization process tailored to your specific environment and setup.

2. Troubleshoot Errors

Act when encountering errors, such as being unable to load the library by PHP versions. The users can use Blackfire's support resources or ticketing system. It offers expert guidance and help with issues.

3. Manage Access and Configuration

Take meticulous care in setting up the access permissions for Blackfire. It ensures that authorized personnel can access profiling data. Configure Blackfire for both staging and production environments. The fine-tuning settings must match the unique requirements of the environment for optimization.

4. Optimize Database Performance

Optimizing database performance with Blackfire in Magento 2

Harness Blackfire's monitoring capabilities to inspect SQL queries and database interactions. Install targeted optimizations to streamline database operations. It also enhances application performance and user experience.

5. Address PHP Warnings

Prioritize the resolution of PHP warnings and Magento errors identified during profiling. As it can negatively impact application stability and user experience. Use Blackfire's insights and recommendations to pinpoint the root causes of PHP issues. Also, install appropriate Magento fixes to ensure a seamless shopping experience.

3 Case Studies of Blackfire Magento 2

Case Study 1- TechTrend Electronics: Online Electronics Retailer

Details Description
Background The TechTrend electronics retailer faced slow sales. Bounce rates were high on their Magento 2 website. Slow loading times and high bounce rates harmed user engagement and conversion rates. Retailers wanted to improve website speed and the user experience.
Implementation The development team implemented Blackfire to analyze and optimize the website's performance.
Optimization Blackfire profiling revealed inefficient database queries and unoptimized code in checkout processes. The team optimized SQL queries, implemented server caching, and refactored front-end code.
Results Page load times improved by 40%, leading to a 25% increase in conversions and a reduction in bounce rates.

Case Study 2- ChicStyle Fashion: Fashion Boutique

Details Description
Background During peak traffic, the ChicStyle fashion boutique's store experienced significant delays in page loading. It faced recurrent server timeouts. The issues disrupted the user experience and led to missed sales opportunities.
Implementation The boutique has integrated Blackfire to identify performance bottlenecks and improve Magento website speed.
Optimization Blackfire profiling pinpointed excessive database queries and unoptimized JavaScript code. The development team optimized SQL queries. It has implemented browser caching for static assets and reduced JavaScript file sizes.
Results Page load times decreased by 50%. It led to a 30% increase in page views and a big jump in customer satisfaction scores.

Case Study 3- AutoParts Direct: Automotive Parts Supplier

Details Description
Background The checkout on the Magento 2 website of AutoParts Direct supplier was slow. The site suffered from frequent server crashes. The issues disrupted the buying experience for customers and resulted in sales losses. The supplier sought solutions to speed up the checkout process. It ensures a smooth shopping experience for their customers.
Implementation The supplier adopted Blackfire to analyze and enhance the website's performance.
Optimization Blackfire profiling identified backend processes that were consuming excessive server resources. The development team optimized database queries. It had implemented server-side caching and server configurations.
Results Checkout processing time was reduced by 60%. The server stability improved, and customer complaints decreased.

Comparison of Performance before and after implementing Blackfire

Performance Metric Before Implementing Blackfire After Implementing Blackfire
Average Page Load Times 6 seconds 3 seconds
Bounce Rates High Reduced
Checkout Processing Time Lengthy Streamlined
Server Response Times 800 milliseconds 400 milliseconds


1. How do I add Blackfire to my Adobe Commerce store?

To integrate Blackfire, access through the Adobe Commerce account. Merchants can seek guidance by submitting a support ticket. It can be done on the Blackfire official website with the installation process.

2. What benefits do Adobe Commerce merchants get with Blackfire?

Adobe Commerce merchants benefit from Blackfire's performance monitoring tools. It provides insights into code performance and optimizes the shopping experience. The blackfire tool empowers merchants. It helps them to boost their store's performance and increase conversions.

3. Does Blackfire support Magento 2 and its GraphQL endpoints?

Yes, Blackfire supports Magento 2, encompassing the GraphQL endpoints. It enables merchants to check and optimize GraphQL queries. It also improves their Magento 2 stores to a better user experience.

4. Can I get free access to Blackfire performance monitoring?

Blackfire provides free access to the performance monitoring tools. It includes a starter package with limited capabilities. Merchants can upgrade to a paid license for more features. It can tailor their monitoring and optimization to users' needs.

5. What should I do if I experience difficulties with Blackfire installation or usage?

If you encounter any challenges with Blackfire, you can submit a support ticket. It will get you personalized help. Blackfire has troubleshooting tips and best practices. It is a great resource for fixing problems on your own.

6. How does Blackfire help optimize code performance in Magento 2?

Blackfire provides a PHP profiler and performance testing tools. It can analyze your Magento 2 store's code performance. The areas for optimization and recommending improvements on the best practices of Blackfire.

7. Are there specific best practices for making Magento 2 with Blackfire faster?

Yes, Blackfire offers best practices for speeding up Magento 2. It includes minimizing SQL queries, optimizing front-end assets, and caching strategies. You can find more information in Blackfire's documentation and support resources.



Blackfire Magento 2 helps in optimizing e-commerce website performance. It provides valuable insights and practical guidance for maximizing Magento 2. Here’s an overview of how to optimize Blackfire -

  • Ensure Compatibility.

  • Troubleshoot Errors.

  • Manage Access and Configuration.

  • Optimize Database Performance.

  • Address PHP Warnings.

Ready to boost your Blackfire Magento 2 site's performance? Explore managed Magento hosting solutions tailored to foster increased interaction.

Nikita Parmar
Nikita Parmar
Technical Writer

Nikita is a skilled content writer who simplifies complex ideas for the Magento audience. She excels at creating SEO-friendly articles and informative blog posts about Magento. She consistently delivers clear, engaging, and audience-focused content.

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