Performance

with Postgres 9.4.5.0

crystal:

• crystal 0.20.0

elapsed: 2.6528820 seconds

require "crecto"

class User < Crecto::Model

  schema "users" do
    field :name, String
    field :things, Int32
    field :stuff, Int32, virtual: true
    field :nope, Float64
    field :yep, Bool
    field :some_date, Time
  en

  validates :name,
    presence: true,
    inclusion: { in: ["fridge", "mcridge"] },
    format: { pattern: /[*a-zA-Z]/ },
    length: { min: 2, max: 10 }
end

start_time = Time.now
10000.times do
  user = User.new
  user.name = "fridge"
  changeset = User.changeset(user)
  changeset = Crecto::Repo.insert(changeset)
end
end_time = Time.now
puts "elapsed: #{end_time - start_time}"

Ruby / Rails

• ruby 2.3.1
• rails 5.0.0

elapsed: 14.624411 seconds

class User < ApplicationRecord
  validates :name,
    presence: true,
    inclusion: { in: ["fridge", "mcridge"] },
    format: { with: /[*a-zA-Z]/ },
    length: { minimum: 2, maximum: 10 }
end

start_time = Time.now
10000.times do
  u = User.new
  u.name = "fridge"
  u.save
end
end_time = Time.now
puts "elapsed: #{end_time-start_time}"