Liquid::C
⚠️ Warning: This project is no longer maintained. Use at your own risk and consider looking for alternatives or forks that are currently maintained.
Partial native implementation of the liquid ruby gem in C.
Installation
Add these lines to your application's Gemfile:
gem 'liquid', github: 'Shopify/liquid', branch: 'main'
gem 'liquid-c', github: 'Shopify/liquid-c', branch: 'main'
And then execute:
$ bundle
Usage
require 'liquid/c'
then just use the documented API for the liquid Gem.
Restrictions
- Input strings are assumed to be UTF-8 encoded strings
- Tag#parse(tokens) is given a Liquid::Tokenizer object, instead of an array of strings, which only implements the shift method to get the next token.
Performance
To compare Liquid-C's performance with plain Liquid run
bundle exec rake compare:lax
The latest benchmark results are shown below:
$ bundle exec rake compare:lax
/home/spin/.rubies/ruby-3.0.2/bin/ruby ./performance.rb bare benchmark lax
Running benchmark for 10 seconds (with 5 seconds warmup).
Warming up --------------------------------------
parse: 2.000 i/100ms
render: 8.000 i/100ms
parse & render: 2.000 i/100ms
Calculating -------------------------------------
parse: 29.527 (± 3.4%) i/s - 296.000 in 10.034520s
render: 89.403 (± 6.7%) i/s - 896.000 in 10.072939s
parse & render: 20.474 (± 4.9%) i/s - 206.000 in 10.072806s
/home/spin/.rubies/ruby-3.0.2/bin/ruby ./performance.rb c benchmark lax
Running benchmark for 10 seconds (with 5 seconds warmup).
Warming up --------------------------------------
parse: 10.000 i/100ms
render: 18.000 i/100ms
parse & render: 5.000 i/100ms
Calculating -------------------------------------
parse: 90.672 (± 3.3%) i/s - 910.000 in 10.051124s
render: 163.871 (± 4.9%) i/s - 1.638k in 10.018105s
parse & render: 50.165 (± 4.0%) i/s - 505.000 in 10.077377s
Developing
bundle install
# run tests
bundle exec rake
Contributing
- Fork it ( http://github.com/Shopify/liquid-c/fork )
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Add some feature') - Push to the branch (
git push origin my-new-feature) - Create new Pull Request