gistfile1.txt

Started GET "/api/users/search" for ::1 at 2020-02-20 14:48:18 -0500
Processing by Api::UsersController#search as */*
  User Load (0.2ms)  SELECT "users".* FROM "users" WHERE "users"."id" = $1 LIMIT $2  [["id", "8b89fba2-9f4a-4abf-ba36-159edc9b9253"], ["LIMIT", 1]]
  ↳ app/commands/authorize_api_request.rb:17:in `user'
  User Load (0.8ms)  SELECT "users".* FROM "users" WHERE (NOT EXISTS (SELECT * FROM swipes WHERE sender_id = '8b89fba2-9f4a-4abf-ba36-159edc9b9253' AND receiver_id = users.id)) AND "users"."id" != $1 LIMIT $2  [["id", "8b89fba2-9f4a-4abf-ba36-159edc9b9253"], ["LIMIT", 10]]
  ↳ app/models/user.rb:45:in `search'
  Photo Load (0.6ms)  SELECT "photos".* FROM "photos" WHERE "photos"."user_id" IN ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)  [["user_id", "a76b7a81-8ec4-41d4-8ad1-1082a8d42254"], ["user_id", "7e9de44d-b698-4f55-b815-5a1d4cc87770"], ["user_id", "9cdc8e1a-420c-440b-9422-3c1780098ca9"], ["user_id", "ed264c9d-fce5-4c0a-8c07-34b36ee63432"], ["user_id", "9915fb47-74e6-459e-8e09-b08da58f637c"], ["user_id", "bbff317e-0a3f-40a1-9e32-16345591e3df"], ["user_id", "6b8c037a-91a3-4aa6-8c80-ed61cbf6adef"], ["user_id", "63d8a814-aa5d-4b85-86c7-ee2db26665f2"], ["user_id", "d261f4e5-3b90-4556-ac62-dd3a96ddc18d"], ["user_id", "90b4f1c6-1454-4cec-bc87-b409e74ccaeb"]]
  ↳ app/models/user.rb:45:in `search'
EXPLAIN for: SELECT "users".* FROM "users" WHERE (NOT EXISTS (SELECT * FROM swipes WHERE sender_id = '8b89fba2-9f4a-4abf-ba36-159edc9b9253' AND receiver_id = users.id)) AND "users"."id" != $1 LIMIT $2 [["id", "8b89fba2-9f4a-4abf-ba36-159edc9b9253"], ["LIMIT", 10]]
                                                 QUERY PLAN
-------------------------------------------------------------------------------------------------------------
 Limit  (cost=0.29..3.87 rows=10 width=241)
   ->  Nested Loop Anti Join  (cost=0.29..106.64 rows=297 width=241)
         ->  Seq Scan on users  (cost=0.00..13.75 rows=299 width=241)
               Filter: (id <> '8b89fba2-9f4a-4abf-ba36-159edc9b9253'::uuid)
         ->  Index Scan using index_swipes_on_receiver_id on swipes  (cost=0.29..487.80 rows=23895 width=16)
               Index Cond: (receiver_id = users.id)
               Filter: (sender_id = '8b89fba2-9f4a-4abf-ba36-159edc9b9253'::uuid)
(7 rows)