Update sizes to print the real size of the conn

Change-Id: I24934f387c8f81c89aa29a647469b20fa9cbfd9e
Reviewed-on: http://review.couchbase.org/29329
Reviewed-by: Trond Norbye <trond.norbye@gmail.com>
Tested-by: Trond Norbye <trond.norbye@gmail.com>