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author | schneems <richard.schneeman@gmail.com> | 2017-07-24 10:26:30 -0500 |
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committer | schneems <richard.schneeman@gmail.com> | 2017-07-24 11:34:12 -0500 |
commit | c4a286eb73291d3af33785331941f181f11163f8 (patch) | |
tree | 37f45e791db9a01205cde26e8dd3c3039916831b /activerecord/test/models/uuid_item.rb | |
parent | 846832ae54f93a480f37a14a10874767a6330086 (diff) | |
download | rails-c4a286eb73291d3af33785331941f181f11163f8.tar.gz rails-c4a286eb73291d3af33785331941f181f11163f8.tar.bz2 rails-c4a286eb73291d3af33785331941f181f11163f8.zip |
Include rack-mini-profiler by default
I've used many development related performance tools, but the single most consistently helpful tool is `rack-mini-profiler`.
The tool provides a lightweight UI element for each page, that shows the server response time. When clicked it expands to show more detail:
![](https://www.dropbox.com/s/0aciw4mk8c059n0/Screenshot%202017-07-24%2010.24.24.png?dl=1)
This can be used to detect expensive queries, N+1 issues and general performance related problems.
Diffstat (limited to 'activerecord/test/models/uuid_item.rb')
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