CommunityNews

CommunityNews

Why is JRuby Slow?

Recently, I made some contributions to the continuous integration process for Jekyll. Jekyll is a static site generator created by GitHub and written in Ruby, and it uses Earthly and GitHub Actions to test that it works with Ruby 2.5, 2.7, 3.0, and JRuby.

The build times looked like this:

Ruby Version Jekyll CI Time
2.5 8m 31s
2.7 8m 33s
3.0 7m 47s
JRuby 45m 16s

Read in full here:

This thread was posted by one of our members via one of our news source trackers.

Where Next?

Popular Backend topics Top

New
First poster: bot
Such inflammatory, much wow. Unfortunately, Haskell itself agrees. Some languages naturally lend themselves towards adoption. Some don’t...
New
First poster: bot
The Race to Replace C & C++. Three expert compiler writers sit down to discuss moving beyond C and C++ This thread...
New
paulanthonywilson
I had a bit of a mini-adventure following Sobelow’s advice on adding a CSP to a Phoenix App. If you want to follow along, or want to add ...
New
First poster: bot
The run-time speed and memory usage of programs written in Rust should about the same as of programs written in C, but overall programmin...
New
First poster: malloryerik
Everyone outside of tech has heard of JavaScript, Java, Python, Ruby and even .Net, but few if any have heard of F#. However, F# may be o...
New
First poster: AstonJ
They expect you to make a onepage application (SPA) The polaris design system officially only supports react Integration with the s...
New
CommunityNews
Functional programming is an increasing popular programming paradigm with many languages building or already supporting it. Go already su...
New
pablocostass
Todos coñecemos os focos de Erlang/Elixir máis renomeados do mundo, como a Suecia, o Brasil, a California ou Londres. Mais a comunidade, ...
New
elbrujohalcon
Another week, another oldies-but-goldies post… This one about Test Driven Development.
New

Other popular topics Top

Devtalk
Reading something? Working on something? Planning something? Changing jobs even!? If you’re up for sharing, please let us know what you’...
1040 20280 387
New
AstonJ
Or looking forward to? :nerd_face:
483 11975 256
New
AstonJ
Do the test and post your score :nerd_face: :keyboard: If possible, please add info such as the keyboard you’re using, the layout (Qw...
New
Maartz
Hi folks, I don’t know if I saw this here but, here’s a new programming language, called Roc Reminds me a bit of Elm and thus Haskell. ...
New
First poster: joeb
The File System Access API with Origin Private File System. WebKit supports new API that makes it possible for web apps to create, open,...
New
Help
I am trying to crate a game for the Nintendo switch, I wanted to use Java as I am comfortable with that programming language. Can you use...
New
PragmaticBookshelf
Programming Ruby is the most complete book on Ruby, covering both the language itself and the standard library as well as commonly used t...
New
New
sir.laksmana_wenk
I’m able to do the “artistic” part of game-development; character designing/modeling, music, environment modeling, etc. However, I don’t...
New
RobertRichards
Hair Salon Games for Girls Fun Girls Hair Saloon game is mainly developed for kids. This game allows users to select virtual avatars to ...
New