active_record_doctor
rack-mini-profiler
active_record_doctor | rack-mini-profiler | |
---|---|---|
4 | 21 | |
1,630 | 3,656 | |
- | 0.4% | |
6.6 | 7.5 | |
about 1 month ago | 3 months ago | |
Ruby | Ruby | |
MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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active_record_doctor
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Many of us can face issues working with ActiveRecord due to its inconsistency with the database schema. That's why I have built database_consistency, which can help you avoid the most common issues and improve your application's performance.
Thank you for your contribution! How would you compare this gem to https://github.com/gregnavis/active_record_doctor?
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Troubleshooting a RoR Application in Production
Start with finding mixing indexes: https://github.com/gregnavis/active_record_doctor
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Windmill.dev
What did you build the website with? It looks really nice and I’m looking for something I could use with my project. [1]
[1] https://github.com/gregnavis/active_record_doctor
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15 Resources I Learned Something From This Weekend
gregnavis / active_record_doctor
rack-mini-profiler
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RoR Debugbar
Author of peek here. Honestly, I got burnt out. We stopped using this internally at GitHub which made it difficult to continue working on. Rails was going through its identity crisis with asset pipelines.
https://github.com/MiniProfiler/rack-mini-profiler gets you most of the way there and comes by default in the Gemfile for new Rails applications.
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For RoR, see in production every method call, parameter and return value
This already exists to some degree: https://github.com/MiniProfiler/rack-mini-profiler
- How to reduce memory usage for your Rails app - R14 - Memory Quota Exceeded in Ruby (MRI)
- benchmark sql queries in an action?
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A Trick For Reading Flamegraphs
rack-mini-profiler will generate flamegraphs for Rails backend requests.
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How to make Turbo frames load faster?
Have you tried using https://github.com/MiniProfiler/rack-mini-profiler to get a clear breakdown of where your server is spending it's time filling the requests? If rack-mini-profiler is too much for you to deal with right now, you can still get a good idea just using the https://github.com/ruby/benchmark gem and wrapping some of your requests in a benchmark.
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Active_storage first time need help!
# Bundle edge Rails instead: gem "rails", github: "rails/rails", branch: "main" gem "rails", "~> 7.0.4" # The original asset pipeline for Rails [https://github.com/rails/sprockets-rails] gem "sprockets-rails" # Use sqlite3 as the database for Active Record gem "sqlite3", "~> 1.4" # Use the Puma web server [https://github.com/puma/puma] gem "puma", "~> 5.0" # Use JavaScript with ESM import maps [https://github.com/rails/importmap-rails] gem "importmap-rails" # Hotwire's SPA-like page accelerator [https://turbo.hotwired.dev] gem "turbo-rails" # Hotwire's modest JavaScript framework [https://stimulus.hotwired.dev] gem "stimulus-rails" # Build JSON APIs with ease [https://github.com/rails/jbuilder] gem "jbuilder" # Windows does not include zoneinfo files, so bundle the tzinfo-data gem gem "tzinfo-data", platforms: %i[ mingw mswin x64_mingw jruby ] # Reduces boot times through caching; required in config/boot.rb gem "bootsnap", require: false # Use Sass to process CSS # gem "sassc-rails" # Use Active Storage variants [https://guides.rubyonrails.org/active_storage_overview.html#transforming-images] # gem "image_processing", "~> 1.2" group :development, :test do # See https://guides.rubyonrails.org/debugging_rails_applications.html#debugging-with-the-debug-gem gem "debug", platforms: %i[ mri mingw x64_mingw ] end group :development do # Use console on exceptions pages [https://github.com/rails/web-console] gem "web-console" # Add speed badges [https://github.com/MiniProfiler/rack-mini-profiler] # gem "rack-mini-profiler" # Speed up commands on slow machines / big apps [https://github.com/rails/spring] # gem "spring" end group :test do # Use system testing [https://guides.rubyonrails.org/testing.html#system-testing] gem "capybara" gem "selenium-webdriver" gem "webdrivers" end
- What are the main suspects in a really slow Rails app?
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My project: railstart app
rack-mini-profiler
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Troubleshooting a RoR Application in Production
For a quick ad hoc peek at the performance of pages that you can request yourself, without having to go through the hoops of connecting to and committing to an external service, this gem can also be useful: https://github.com/MiniProfiler/rack-mini-profiler
What are some alternatives?
Rails DB - Rails Database Viewer and SQL Query Runner
bullet - help to kill N+1 queries and unused eager loading
Lol DBA - lol_dba is a small package of rake tasks that scan your application models and displays a list of columns that probably should be indexed. Also, it can generate .sql migration scripts.
ruby-prof - A ruby profiler. See https://ruby-prof.github.io for more information.
ActiveRecord::DataIntegrity - Check data integrity for your ActiveRecord models
Peek - Take a peek into your Rails applications.
Blazer - Business intelligence made simple
Derailed Benchmarks - Go faster, off the Rails - Benchmarks for your whole Rails app
prosopite - :mag: Rails N+1 queries auto-detection with zero false positives / false negatives
benchmark-ips - Provides iteration per second benchmarking for Ruby
BatchLoader - :zap: Powerful tool for avoiding N+1 DB or HTTP queries
perftools.rb - gperftools for ruby code