Blackfire.io

Blackfire.io

Blackfire.io is a PHP profiler and web debugger. It allows developers to monitor PHP application performance, optimize code, track errors and find bottlenecks. The tool provides insights for optimizing apps on infrastructure such as servers, CDNs and databases.
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php profiler debugger performance optimization

Blackfire.io: PHP Profiler & Web Debugger

Monitor PHP app performance, optimize code, track errors and find bottlenecks with Blackfire.io, a powerful profiler and web debugger for servers, CDNs and databases.

What is Blackfire.io?

Blackfire.io is a comprehensive web profiling solution and PHP debugger for inspecting application performance and code efficiency. It captures detailed timing metrics and execution context on server requests to identify performance issues and optimize web apps.

Key features of Blackfire.io include:

  • Identifying slow code paths and bottlenecks
  • Monitoring impact of code changes on app performance
  • Optimizing SQL queries, I/O operations and caching strategies
  • Error monitoring by exposing exceptions and stack traces
  • Reporting execution times for back-end PHP and front-end JavaScript
  • Right-sizing infrastructure like web servers, CDNs and databases
  • Comparing app versions through custom profiling scenarios
  • Integrations with services like GitHub, CircleCI and AWS

Blackfire.io is designed for developers and technical leads looking to build high-performance and scalable web apps. It provides actionable insights both during development and in production across different environments and deployment configurations.

Blackfire.io Features

Features

  1. Full-stack profiling
  2. Call graph visualization
  3. Metrics on execution time, memory usage, SQL queries
  4. Error monitoring
  5. Custom metrics
  6. Web request debugging

Pricing

  • Freemium
  • Subscription-Based

Pros

Detailed performance insights

Easy integration

User-friendly interface

Open source SDK

Supports many languages and frameworks

Cons

Can get expensive for large teams

Limited historic data in free tier

Requires code changes for full profiling


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