RequireProf
Inspired by https://github.com/schneems/derailed_benchmarks
Installation
Add this line to your application's Gemfile:
gem 'require_prof'And then execute:
$ bundle
Or install it yourself as:
$ gem install require_prof
Usage
RequireProf profile some require like
result = RequireProf.profile do
require 'mime-types'
endor just using start/stop without block
RequireProf.start
require 'mime-types'
result = RequireProf.stopPrinters
printer = RequireProf::TreePrinter.new(result)
printer.print
# or with extra options
printer.print(output: STDOUT, precision: 3).
└── mime-types (136.68 ms, 13172 kb)
└── mime/types (132.64 ms, 13172 kb)
├── mime/type (9.84 ms, 408 kb)
│ ├── mime (0.4 ms, 0 kb)
│ └── json (6.12 ms, 408 kb)
│ ├── json/common (3.28 ms, 0 kb)
│ │ ├── json/version (0.23 ms, 0 kb)
│ │ └── json/generic_object (1.22 ms, 0 kb)
│ │ └── ostruct (0.78 ms, 0 kb)
│ ├── json/version (0.04 ms, 0 kb)
│ └── json/ext (2.09 ms, 408 kb)
│ ├── json/common (0.02 ms, 0 kb)
│ ├── json/ext/parser (0.92 ms, 112 kb)
│ └── json/ext/generator (0.41 ms, 32 kb)
├── mime/types/cache (0.69 ms, 0 kb)
├── mime/types/loader (1.31 ms, 0 kb)
│ └── mime/types/loader_path (0.2 ms, 0 kb)
└── json (0.02 ms, 0 kb)
printer = RequireProf::TablePrinter.new(result)
printer.print
# or with extra options
printer.print(output: STDOUT, sort: :memory, precision: 1, threshold: 100)
printer.print(output: STDOUT, sort: :time, precision: 3, threshold: 5)+------------------------+-----------+-------------+
| name | time (ms) | memory (kb) |
+------------------------+-----------+-------------+
| mime/types | 105.92 | 13304.0 |
| mime-types | 3.94 | 0.0 |
| mime/type | 3.02 | 260.0 |
| json/common | 1.8 | 0.0 |
| mime/types/loader | 1.02 | 0.0 |
| json/ext | 0.93 | 0.0 |
| json/ext/parser | 0.86 | 248.0 |
| ostruct | 0.85 | 0.0 |
| json | 0.58 | 0.0 |
| mime/types/cache | 0.51 | 0.0 |
| json/generic_object | 0.46 | 0.0 |
| json/ext/generator | 0.37 | 32.0 |
| mime | 0.32 | 0.0 |
| json/version | 0.21 | 0.0 |
| mime/types/loader_path | 0.17 | 0.0 |
+------------------------+-----------+-------------+
Development
After checking out the repo, run bin/setup to install dependencies. Then, run bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release to create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.
Contributing
- Fork it ( https://github.com/Locke23rus/require_prof/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 a new Pull Request