V5: how to speed up large fetch so returning the response to frontend can be improve?

[mtariqsajid]

when i have 4 tables and all tables connected to main table
conferences
calls
user
call_status

calls table has reference of user and call_status and conference

now i am getting all conferences and preload the user, calls, and call_status and loop through to perform some action
is it possible to speed this up because every time adonis js for each row create a lucid object and that take time and resources.