Last Updated: February 25, 2016
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608
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Rails performance gains using .includes

Use .includes in models for performance gains, for example

@products = Product.includes(:categories)

This will improve performance and is only a small change!

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Use a gem called bullet It will tell you when to use it and when you are just throwing performance away using it ;)

over 1 year ago ·

https://github.com/salsify/goldiloader for Just the right amount of Rails eager loading

over 1 year ago ·

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