Ruby on Rails

Check the log, it tells you the time spent on each query to the database:

User Load (1.0ms)  SELECT  `users`.* FROM `users` WHERE `users`.`id` = 201356 LIMIT 1

Note that "1.0ms"

It also tells you how log it took to render the each view and the totals:

  Rendered shared/_menu.html.slim (74.7ms)

  Rendered shared/_footer.html.slim (251.1ms)

  Rendered shared/_flash_modal.html.slim (2.7ms)

Completed 200 OK in 48109ms (Views: 45777.0ms | ActiveRecord: 1670.4ms)

You can also use gems like miniprofiler or bullet (for N+1 Queries) that shows you some of that information in a friendlier way

https://miniprofiler.com/

https://github.com/flyerhzm/bullet

El jue., 23 may. 2019 a las 16:03, tom (<tomabroad@gmail.com>) escribió:

i have roughly 30 resources in routes, 10 scopes, a few nested resources.  how can i find out what the problem is?

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