# What's your Real World Rails 3 performance like?

**URL:** <https://www.ruby-forum.com/t/whats-your-real-world-rails-3-performance-like/195882>\
**Category:** Rails\
**Created:** [October 1, 2010, 9:42pm UTC](https://www.ruby-forum.com/t/whats-your-real-world-rails-3-performance-like/195882 "2010-10-01T21:42:03Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![andy](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/aeb1de/32.png) [@andy](https://www.ruby-forum.com/u/andy)\
**Post date:** [October 1, 2010, 9:42pm UTC](https://www.ruby-forum.com/t/whats-your-real-world-rails-3-performance-like/195882/1 "2010-10-01T21:42:03Z")

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Can any of you share your upgrade stories from Rails 2.x to 3 and how  
it impacted performance for better or worse?

Include details like web server, passenger/mongrel, rails version etc.

We have a rails project that we are looking to upgrade to Rails 3 but  
just wanted to know from a performance perspective what the community  
was experiencing.

Thanks,  
Andy