Is there in PostgreSQL posibility to track which function in C file is called by postgres functions. For example I would like to see which functions are calling in ts_rank. Thanks for reply Mark -- View this message in context: http://postgresql.1045698.n5.nabble.com/track-functions-call-tp4384220p4384220.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general