# File lib/active_record/relation.rb, line 149 def to_a # We monitor here the entire execution rather than individual SELECTs # because from the point of view of the user fetching the records of a # relation is a single unit of work. You want to know if this call takes # too long, not if the individual queries take too long. # # It could be the case that none of the queries involved surpass the # threshold, and at the same time the sum of them all does. The user # should get a query plan logged in that case. logging_query_plan do exec_queries end end