Tools to measure the performance Rails applications [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.

---

We don’t allow questions s开发者_JAVA百科eeking recommendations for books, tools, software libraries, and more. You can edit the question so it can be answered with facts and citations.

Closed 8 years ago.

Improve this question

I am choosing web server for my Rails application and looking for applications to measure performance of Rails application.

Can you recomend me good software for this aim?

---

what kind of performance? you could try newrelic