Hi Team, We have recently configured replica to our postgres instance. Now the application team wants to move problematic read queries to read replica. We have enabled pg_stat_statements extension.
1. How can I get most load causing queries from pg_stat_statements view whether we can calculate it from column 'rows' or 'shared_blk_hit' or 'max_time' or we have to look into any specific columns for that particular query? 2. I just want only read queries which should move to read replica: I could see a few select queries calling functions, but functions have insert,update statements so in that case whether it will be only select query or insert,update query? Thanks in advance. Regards, DBA