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Performance Optimization
Identify bottlenecks and optimize critical paths
Find and fix performance bottlenecks in your application code. Profile backend and frontend, identify slow functions, and optimize critical execution paths.
Performance problems hide in code that runs frequently or processes large data sets. We use profiling tools like Xdebug, Blackfire for PHP, cProfile for Python, and Chrome DevTools for JavaScript to identify exact functions consuming CPU time. Then we optimize algorithms, reduce complexity, eliminate unnecessary processing, and make your code run 5-10x faster.
Everything you need for success
How we work with you
Run profilers to identify slow functions and hot paths
Review profiling data to find biggest performance drains
Focus on code that runs frequently or processes large data
Reduce complexity, eliminate waste, improve algorithms
Re-profile to verify improvements and quantify gains
Document optimizations and add performance tests
What you'll achieve
5-10x faster execution for critical code
Reduced CPU and memory usage
Better responsiveness under load
Lower infrastructure costs
Improved user experience
Scalability improvements
Everything you need to know
Profilers track execution time of every function. We run profilers against slow features, analyze flame graphs or call trees, identify functions consuming 80% of time, and optimize those—following 80/20 rule.
Reduce algorithmic complexity (O(n²) to O(n)), eliminate redundant database queries, cache expensive computations, use better data structures, optimize loops, reduce memory allocations, parallelize when possible.
Not if done right. We prioritize readable optimizations—better algorithms, not obscure tricks. Document complex optimizations. Only optimize hot paths that matter, leave readable code elsewhere.
Depends on current code quality. Typical: 2-5x for well-written code, 10-50x for inefficient algorithms (e.g., nested loops on large datasets). We target biggest impact first—Pareto principle applies.
Let's discuss your project and how we can help you achieve your goals.