AndreasHassing

PS> time { ping -n 1 google.com } -Samples 10 -Silent
..........
Avg: 62.1674ms
Min: 56.9945ms
Max: 87.9602ms

PS> time { ping -n 1 google.com } -Samples 10 -Silent -Long
..........
Avg: 00:00:00.0612480
Min: 00:00:00.0572167

AndreasHassing

users = User.where('name IS NULL')
users.each do |user|
  # Some api call which will retrive name of the user based on user email
  name = API.getUserName user.email
  if name.blank?
    next
  else
    user.name = name
  end
end