Api::V1::Timelines::HomeController#showでも/app/models/status.rb:177が38秒かけて2702行返した例があった。
SELECT "statuses"."reblog_of_id" FROM "statuses" WHERE ("statuses"."reblog_of_id" IN (?) OR "statuses"."reblog_of_id" IS NULL) AND "statuses"."account_id" = ? ORDER BY "statuses"."id" DESC