LCOV - code coverage report

Current view: top level - src/backend/optimizer/path - equivclass.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 992 1069 92.8 % Date: 2026-02-07 13:18:11 Functions: 45 48 93.8 % Legend: Lines: hit not hit

Function Name	Hit count
add_child_eq_member	106384
add_child_join_rel_equivalences	17818
add_child_rel_equivalences	36378
add_eq_member	892062
add_setop_child_rel_equivalences	12382
canonicalize_ec_expression	3005958
create_join_clause	498632
ec_add_clause_to_derives_hash	0
ec_add_derived_clause	125100
ec_add_derived_clauses	42
ec_build_derives_hash	0
ec_clear_derived_clauses	18636
ec_search_clause_for_ems	498632
ec_search_derived_clause_for_ems	496976
eclass_member_iterator_next	11904518
eclass_useful_for_merging	784406
exprs_known_equal	7216
fill_ec_derives_key	0
find_computable_ec_member	8244
find_derived_clause_for_ec_member	6
find_ec_member_matching_expr	370216
find_join_domain	1970
generate_base_implied_equalities	344364
generate_base_implied_equalities_broken	30
generate_base_implied_equalities_const	226246
generate_base_implied_equalities_no_const	79074
generate_implied_equalities_for_column	657732
generate_join_implied_equalities	565252
generate_join_implied_equalities_broken	360
generate_join_implied_equalities_for_ecs	5200
generate_join_implied_equalities_normal	446092
get_common_eclass_indexes	675924
get_eclass_for_sort_expr	2199264
get_eclass_indexes_for_relids	1163434
has_relevant_eclass_joinclause	227172
have_relevant_eclass_joinclause	209720
is_redundant_derived_clause	84
is_redundant_with_indexclauses	1474690
make_eq_member	998446
match_eclasses_to_foreign_key_col	2300
process_equivalence	326918
rebuild_eclass_attr_needed	12844
reconsider_full_join_clause	1264
reconsider_outer_join_clause	58782
reconsider_outer_join_clauses	344364
relation_can_be_sorted_early	19400
select_equality_operator	534374
setup_eclass_member_iterator	5093176

Generated by: LCOV version 1.16