How can I optimize the performance of my Rails application?
There are several strategies you can use to optimize your Rails app's performance, such as caching, database indexing, and optimizing your queries.
What caching strategies do you recommend?
I recommend using fragment caching for views, low-level caching for expensive calculations, and consider using a caching store like Redis.
How can I identify slow database queries?
You can use the rails db:query_trace
command or tools like Bullet and New Relic to identify and analyze slow queries.
Are there any gems that can help with performance?
Yes, gems like rack-mini-profiler
, bullet
, and dalli
can help you monitor and improve your app's performance.
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