MiniProfiler/rack-mini-profiler

#! rackup -
# frozen_string_literal: true

#\ -w -p 8080
require 'active_support/inflector' # see https://code.google.com/p/ruby-sequel/issues/detail?id=329
require 'sequel'
require File.expand_path('../lib/rack-mini-profiler', File.dirname(__FILE__))

require 'logger'
use Rack::MiniProfiler
options = {}
options[:logger] = Logger.new(STDOUT)
DB = Sequel.connect("mysql2://sveg:svegsveg@localhost/sveg_development", options)

app = proc do |env|
  sleep(0.1)
  env['profiler.mini'].benchmark(env, "sleep0.2") do
    sleep(0.2)
  end
  env['profiler.mini'].benchmark(env, 'sleep0.1') do
    sleep(0.1)
    env['profiler.mini'].benchmark(env, 'sleep0.01') do
      sleep(0.01)
      env['profiler.mini'].benchmark(env, 'sleep0.001') do
        sleep(0.001)
        DB.fetch('SHOW TABLES') do |row|
          puts row
        end
      end
      env['profiler.mini'].benchmark(env, 'litl sql') do
        DB.fetch('select * from auth_logins') do |row|
          puts row
        end
      end
    end
  end
  [ 200, { 'Content-Type' => 'text/html' }, ["<h1>This is Rack::MiniProfiler test"] ]
end

puts "Rack::MiniProfiler test"
puts "http://localhost:8080/mini-profiler"
run app