padrino-framework Documentation

Technical Documentation: padrino/padrino-framework

ℹ️ Provenance: Multi-Tier Ingestion · CodeWiki Reference

Overview (`padrino-performance/README.md`) Copy Section

Padrino Performance

Performance tools for Padrino.

Installation Copy Chapter

Add padrino-performance to your Gemfile of your Padrino application.

Install the gem with

$ bundle install

Available suites Copy Chapter

• JSON: Tell you if you have conflicting libraries being declared in your Gemfile. Why? Because they would nearly do the same job and this will help you to detect it.
  • Use it by passing the -j or --json option.
• Memory: Print the memory usage of your application when it is started.
  • Use it by passing the -m or --mem option.

Usage Copy Chapter

bundle exec padrino-performance SUITE -- bundle exec padrino COMMAND

Examples:

• Check for conflicting json libraries on a console:

  text Copy

  $ bundle exec padrino-performance -j -- bundle exec padrino console
    >> require 'json'
    >> require 'json_pure'

  Then you will get some error reports in the terminal, which indicates that you have
  conflicting json libraries that do the same

• Measure memory on a running app:

  text Copy

  $ bundle exec padrino-performance -m -- bundle exec padrino start
     total    44056K
     total    44980K
    => Padrino/0.11.2 has taken the stage development at http://127.0.0.1:3000
    >> Thin web server (v1.5.1 codename Straight Razor)
    >> Maximum connections set to 1024
    >> Listening on 127.0.0.1:3000, CTRL+C to stop

--- METRICS ---

• Files Extracted: 1
• Estimated Token Budget: ~354 tokens
• Canonical Reference: https://codewiki.google/github.com/padrino/padrino-framework