What are some tips for optimizing Ruby performance?
To optimize Ruby performance, consider using faster data structures, minimizing object allocations, and leveraging built-in methods.
Can you explain how to use faster data structures?
Sure! Using arrays instead of hashes for simple lookups can improve performance. Also, consider using the 'Set' class for unique collections.
What about minimizing object allocations?
You can minimize object allocations by reusing objects instead of creating new ones, especially in loops. This reduces garbage collection overhead.
Are there any specific gems that can help with performance?
Yes! Gems like 'oj' for JSON parsing and 'bullet' for N+1 query detection can significantly enhance performance.
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