LCOV - code coverage report

Current view: top level - src/backend/optimizer/path - equivclass.c (source / functions) Coverage Total Hit Test: PostgreSQL 19devel Lines: 92.8 % 1069 992 Test Date: 2026-04-07 14:16:30 Functions: 93.8 % 48 45 Legend: Lines:     hit not hit

Function Name	Hit count
add_child_eq_member	87542
add_child_join_rel_equivalences	14885
add_child_rel_equivalences	29962
add_eq_member	684689
add_setop_child_rel_equivalences	10188
canonicalize_ec_expression	2376952
create_join_clause	432648
ec_add_clause_to_derives_hash	0
ec_add_derived_clause	97511
ec_add_derived_clauses	33
ec_build_derives_hash	0
ec_clear_derived_clauses	13762
ec_search_clause_for_ems	432648
ec_search_derived_clause_for_ems	431362
eclass_member_iterator_next	9188376
eclass_useful_for_merging	665166
exprs_known_equal	4309
fill_ec_derives_key	0
find_computable_ec_member	7332
find_derived_clause_for_ec_member	5
find_ec_member_matching_expr	284222
find_join_domain	1494
generate_base_implied_equalities	253300
generate_base_implied_equalities_broken	25
generate_base_implied_equalities_const	166214
generate_base_implied_equalities_no_const	64300
generate_implied_equalities_for_column	492499
generate_join_implied_equalities	451320
generate_join_implied_equalities_broken	300
generate_join_implied_equalities_for_ecs	5344
generate_join_implied_equalities_normal	379394
get_common_eclass_indexes	564291
get_eclass_for_sort_expr	1757817
get_eclass_indexes_for_relids	956764
has_relevant_eclass_joinclause	179447
have_relevant_eclass_joinclause	181703
is_redundant_derived_clause	70
is_redundant_with_indexclauses	1162476
make_eq_member	772231
match_eclasses_to_foreign_key_col	2146
process_equivalence	245933
rebuild_eclass_attr_needed	9041
reconsider_full_join_clause	1004
reconsider_outer_join_clause	44443
reconsider_outer_join_clauses	253300
relation_can_be_sorted_early	16962
select_equality_operator	456147
setup_eclass_member_iterator	3970671

Generated by: LCOV version 2.0-1