• GET / ֤ product ͷ࠷৽ίϝϯτ5ͭͷ id Λ Redis ͷϦετͰอଘɻදࣔ ͢Δ50ݸͷ product ͷ comment_id Λશ෦औಘͯ͠ɺSELECT * FROM comments WHERE id IN (…) ORDER BY product_id DESC, created_at Ͱ औಘ͢Δɻ͜Εͩͱίϝϯτͨ͠Ϣʔβ໊͕औಘͰ͖ͳ͍ͷͰɺ user_id→user_name ʹม͑ͨ comments_user_name ςʔϒϧΛ৽͘͠ ࡞Δ: 45463 (+10000) • GET / ͷϖʔδωʔγϣϯ LIMIT 50 OFFSET page*50 Λ WHERE IN (ids) ʹ͢Δ: 50193 (+5000) ΞϓϦέʔγϣϯվળ