Do Facebook Graph API calls using field expansion count differently against the rate limits than batch calls

Question

I am looking to optimize my Facebook app.

Today I make a batch call with four graph API calls:

/me
/me/friends
/me/likes
/me/feed

I

Answer 1

Based on real-world testing, I've found that field expansion can count for multiple uses under the rate limit. For example, starting from a quiet state, a sequence of 63 field-expanded calls to a single api (graph.facebook.com/IDENTITY/posts) brought us to the 600 call rate limit.