Rails Erd
bullet
Rails Erd | bullet | |
---|---|---|
10 | 28 | |
3,945 | 6,985 | |
0.5% | - | |
0.0 | 7.7 | |
7 months ago | 3 months ago | |
Ruby | Ruby | |
MIT License | MIT License |
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Rails Erd
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Accelerate Domain Learning: Explore Application Dependencies with RailsGraph
I've been using a simpler version of this https://github.com/voormedia/rails-erd but it seems neat that this comes with a web app and a query language.
- Tools for designing DB, table relationships?
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My project: railstart app
Graphviz
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Graphic representation of class / module inheritance in Rails?
Use the rails-erd gem to generate an ERD: http://voormedia.github.io/rails-erd/
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Relations and Entity Relationship Diagrams
Entity Relationship Diagrams (ERDs) are super useful for visualizing databases. For an ERD example, or to see how to make one, see this gem. Though note that gem is only for rails 3-5.
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Anyone know of a site that takes all your Rails models and their respective associations, and converts them into a visual model relationships diagram?
You should take a look at rails-erd, it is really easy to set up and works quite well
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Embed a gem in a Rails project and enable autoreload - Format Express Blog
At my work we've got a 10-year-old Rails app (originally started as Rails 3), rake stats says we're now over 100kloc (non-test). We've got a huge amount of complexity and cross-dependencies (not to mention, probably-dead code), and the majority of our test suite runtime (about 40h non-parallelized) is in cucumber because developers can't get a clear view of the level of the app they're dealing with, and I suppose don't feel they can trust the lower layers of the application. Running rails-erd on it generates the very definition of spaghetti, it's gross.
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Does anyone have a good ERD generation gem?
This PR fix the build
- Rails Model Visualizer
bullet
- N+1 in Ruby on Rails
- What was the name of the gem that finds all unindexed foreign keys?
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Ban 1+N in Django
Rails has Bullet[0] to help identify and warn you against N+1
Does Django have anything active? Quick search revealed nplusone[1] but its been dead since 2018.
[0] https://github.com/flyerhzm/bullet
[1] https://github.com/jmcarp/nplusone
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Inherited rails app - what the hell are all these rack timeout lines in the log?
Without seeing more of the app, it's tough to say for certain, but one gem you might find helpful is the [bullet](https://github.com/flyerhzm/bullet) gem -- set this up in the app then start browsing around the app in development. If you have any N+1 queries or other minor optimizations that could be done it will inform you about them.
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A Guide to Memoization in Ruby
Getting rid of N+1 queries - This can help improve the speed of an app. The Bullet or Prosopite gems can give a lending hand here. The N+1 Dilemma — Bullet or Prosopite? entails a brief comparison of both.
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Understanding N and 1 queries problem
There's a Ruby gem called Bullet that identifies and warns developers about N+1 problems. You can also have it fail tests if detected.
I don't know if the approach is possible with every ORM or if it's just leveraging some Ruby perks, but I can't think of a good reason why you wouldn't use the equivalent everywhere.
https://github.com/flyerhzm/bullet
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Help with N+1 problem.
You might consider adding the bullet gem as a development requirement and see what it tells you, it's generally pretty good at spotting n-queries and letting you know how to fix them.
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Understanding and Fixing N+1 Query
As a Rails developer, recently I found Bullet [0] which helps massively in dealing with eager loading. For some reason I expected the framework to manage this sort of thing for me, even when Rails actually does a ton out of the box already. Only while refactoring I picked up on queries dragging performance. Oh well...
[0] https://github.com/flyerhzm/bullet
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How do you find the cause of slowness in your app?
This is good advice, it'll likely pick out some glaring issues right away. I would generally recommend looking at DB queries here too and recommend Bullet, but most software like DataDog, AppSignal etc will often also point N+1 and issues like it out.
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Yet Another Post About N + 1 Queries
In order to find all those N + 1 queries that are slowing down in your application, the community recommends using the Bullet gem.
What are some alternatives?
RailRoady - Ruby on Rails 3/4/5 model and controller UML class diagram generator. (`brew/port/apt-get install graphviz` before use!)
prosopite - :mag: Rails N+1 queries auto-detection with zero false positives / false negatives
Ruby/GraphViz - [MIRROR] Ruby interface to the GraphViz graphing tool
rack-mini-profiler - Profiler for your development and production Ruby rack apps.
Chartkick - Create beautiful JavaScript charts with one line of Ruby
Peek - Take a peek into your Rails applications.
LazyHighCharts - Make highcharts a la ruby , works in rails 5.X / 4.X / 3.X, and other ruby web frameworks
Derailed Benchmarks - Go faster, off the Rails - Benchmarks for your whole Rails app
Gruff Graphs - Gruff graphing library for Ruby
benchmark-ips - Provides iteration per second benchmarking for Ruby
GeoPattern - Create beautiful generative geometric background images from a string.
ruby-prof - A ruby profiler. See https://ruby-prof.github.io for more information.