alchimere

# Other syntax without patch
STUDENT_LEVELS = {
  freshman:  Student::Underclassman,
  sophomore: Student::Underclassman,
  junior:    Student::Upperclassman,
  senior:    Student::Upperclassman,
  graduate:  Student::Graduate
}.tap { |h| h.default = Student::Unregistered }

alchimere

$ git checkout master

$ bundle exec ruby test_jsonapi.rb

Warming up --------------------------------------
              10_000     1.000  i/100ms
Calculating -------------------------------------
              10_000      9.795  (±10.2%) i/s -     49.000  in   5.023501s

$ git checkout optimize-resource-processor

alchimere

Test rails QOS

Créer une petite API rails permettant de créer des capteurs (sensor) et leur attribuer des valeurs dans le temps

Base de donnée:

CREATE TABLE sensors(
  id integer primary_key,
 name varchar(30) NOT NULL

alchimere

require 'active_support/all'
require 'benchmark'

# Bench try vs &. on nil case
foo = nil


class Bar
  def lala
    # does nothing