Questions tagged [rack-mini-profiler]
27 questions
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Getting Rack Mini Profiler to work in a React application
I have followed the instructions on the github documentation (https://github.com/MiniProfiler/rack-mini-profiler)
The speed badge is showing on the rails generated FE (localhost:3000 that is not public facing) but I'm not sure how to implement it…
izzo
- 11
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1 answer
Rack mini profiler error in heroku even when gem is removed in gemfile
I'm getting this error when I push to heroku master:
remote: -----> Installing node-v12.16.2-linux-x64
remote: -----> Installing yarn-v1.22.4
remote: -----> Detecting rake tasks
remote: -----> Preparing app for Rails asset pipeline
remote: …
PaningningPH
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- 5
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1 answer
Dealing with information overload for rack mini profiler flamegraph
The flamegraph created by rack mini profiler has a lot of information, but I'm having difficulty dealing with it all, because of the large number of layers involved:
Is it possible to hide the layers involving third-party gems, or display the…
Andrew Grimm
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Integrate Rack Mini Profiler gem into Rails Asset Pipeline
I am using or rather want to use the Rack Mini Profiler gem in an Rails-app with an asset pipeline. My Problem is, that since this gem is not meant to be integrated in an app with a pipeline, the static files from it aren't loaded, especially the…
stiller_leser
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How to detect if MiniProfiler is enabled or disabled in Ruby on Rails?
In my Rails 4 app I created these two helper functions:
def link_to_switch_off_miniprofiler
link_to "OFF", "?pp=disable"
end
def link_to_switch_on_miniprofiler
link_to "ON", "?pp=enable"
end
Is there any way to detect if MiniProfiler is…
Tintin81
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Rack::MiniProfiler not capturing Sequel queries in Sinatra app
I am trying to profile the queries in my Sinatra app, which uses the Sequel ORM and MySql, through the mysql2 adapter. I'm using Rack::MiniProfiler, and the profiler seems to be working except it is not showing any queries, even though there are…
Jonah
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disable rack-mini-profiler in resque worker
Does anyone know how to disable rack-mini-profiler in my resque worker? I'm running on heroku so the environment is identical to my web server, however in my resque worker I don't want mini-profiler to instrument my database calls (it errors out…
Dmitriy Likhten
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Rack Mini Profiler fails build in staging and production
I am trying to use ‘rack-mini-profiler’ gem for Ruby on Rails in production or staging, but it keeps failing during the image build
When running the db migration step of the image I get the error: SystemStackError: stack level too deep . When trying…
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1 answer
How to determine the cause of a delay before an action is hit in my Rails app?
I've come to a dead-end with my troubleshooting, and I'm really hoping someone can help.
I'm using rack-mini-profiler to help locate a potential memory leak in my Rails website. I narrowed it down to the method that is being called.
High-level…
Kyle
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Activerecord doen't release memory after build files
I created a controller function for build a backup of database or some part of it, but after created the files e sent them, the allocated memory doesn't released.
The memory use report made with rack-mini-profiler gem show that the most part of…
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0 answers
Optimize Rails page loading time with Mini-profiler (or other gem etc.)?
I have a typical rails app with partials to load nav bars etc. My mini-profiler shows one of the partials taking way more time to render vs the rest. Can I use mini-profiler to dig into the rendering of these to see where the time being taken…
Dan Tappin
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Rack-mini-profiler gem installation
I am trying to implement a gem called rack-mini-profiler, where while running the server I got the following errors, which are because of adding configuration options in config/initializers/mini_profiler.rb as in its documentation:
1. undefined…
Sap
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