So I moved my server to another more powerfull hosting via clean install and restore from backup. Yep, it much faster now! But there is some bottleneck in Like function. It takes 23 second to create Like.
Executing action: create
T+229.3 ms
Reader
23169.7 ms
app/models/topic_user.rb:463:in `update_post_action_cache'
app/models/post_action.rb:232:in `update_counters'
lib/post_action_creator.rb:268:in `create_post_action'
lib/post_action_creator.rb:112:in `perform'
app/controllers/post_actions_controller.rb:22:in `create'
app/controllers/application_controller.rb:415:in `block in with_resolved_locale'
app/controllers/application_controller.rb:415:in `with_resolved_locale'
lib/middleware/omniauth_bypass_middleware.rb:71:in `call'
lib/content_security_policy/middleware.rb:12:in `call'
lib/middleware/anonymous_cache.rb:368:in `call'
config/initializers/100-quiet_logger.rb:23:in `call'
config/initializers/100-silence_logger.rb:31:in `call'
lib/middleware/enforce_hostname.rb:23:in `call'
lib/middleware/request_tracker.rb:202:in `call'
UPDATE topic_users tu
SET liked = x.state
FROM (
SELECT CASE WHEN EXISTS (
SELECT 1
FROM post_actions pa
JOIN posts p on p.id = pa.post_id
JOIN topics t ON t.id = p.topic_id
WHERE pa.deleted_at IS NULL AND
p.deleted_at IS NULL AND
t.deleted_at IS NULL AND
pa.post_action_type_id = 2 AND
tu2.topic_id = t.id AND
tu2.user_id = pa.user_id
LIMIT 1
) THEN true ELSE false END state, tu2.topic_id, tu2.user_id
FROM topic_users tu2
WHERE (tu2.user_id IN (1)) AND (tu2.topic_id IN (127680))
) x
WHERE x.topic_id = tu.topic_id AND x.user_id = tu.user_id AND x.state != tu.liked
;
I need to more time to settle DB and re-indexing or there is a problem?