real_name takes time

app/models/person.rb

@@ -68,12 +68,17 @@ class Person
   end
 
   def real_name
-    if profile.first_name.nil? || profile.first_name.empty?
+    result = nil
+    time = Benchmark.realtime do
+      result = if profile.first_name.nil? || profile.first_name.empty?
                  self.diaspora_handle
                else
                  "#{profile.first_name.to_s} #{profile.last_name.to_s}"
                end
     end
+    Rails.logger.info "event=real_name ms=#{time}"
+    result
+  end
 
   def owns?(post)
     self.id == post.person.id