Simple Benchmark

gistfile1.txt

def pretty_format_from_seconds(total_seconds)
  milliseconds = total_seconds % 1 * 1000
  seconds = total_seconds % 60
  minutes = (total_seconds / 60) % 60
  hours = total_seconds / (60 * 60)

  return format("%02d:%02d:%02d:%02d", hours, minutes, seconds, milliseconds) #=> "01:00:00"
end


start_time_total = Time.now
person_times = Person.all.map do |person|
  benchmarking_results = []
  start_time = Time.now
  person.get_classifications
  end_time = Time.now
  formatted_time = pretty_format_from_seconds((end_time - start_time))
  [person.id, formatted_time]
end
end_time_total = Time.now

overall_time = end_time_total - start_time_total
average_time = overall_time / (Person.count)

overall_time_formatted = pretty_format_from_seconds((end_time_total - start_time_total))
average_time_formatted = pretty_format_from_seconds(average_time)
stats = []
stats << average_time_formatted
stats << overall_time_formatted
stats << Person.count

puts ":: STATS ::"
puts stats