I'm new with `Rubyonrails` and `Koala gem` and I'm sure I'm doing something wrong. I've been tuning my code to the minimun expression but the problem persist. Then I tried to do the same without koala gem, but the problem persisted.

This is the code:

```
require 'koala'
require 'open-uri'

puts Time.now

@graph = Koala::Facebook::API.new
resp = @graph.graph_call("cocacola", {}, "get", {})
puts resp

puts Time.now

coke_url = "https://graph.facebook.com/cocacola"
response = open coke_url
response = JSON.parse response.read
puts response.inspect

puts Time.now

```

I have to wait always 21 seconds the Facebook's response. If I put the <https://graph.facebook.com/cocacola> on my browser, the response is instantaneous ¿is not the same?

thanks