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: 2025-12-07 22:18:22 Functions: 45 48 93.8 % Legend: Lines: hit not hit

Function Name	Hit count
add_child_eq_member	103688
add_child_join_rel_equivalences	17818
add_child_rel_equivalences	35370
add_eq_member	867118
add_setop_child_rel_equivalences	12126
canonicalize_ec_expression	2926990
create_join_clause	476158
ec_add_clause_to_derives_hash	0
ec_add_derived_clause	121806
ec_add_derived_clauses	42
ec_build_derives_hash	0
ec_clear_derived_clauses	17548
ec_search_clause_for_ems	476158
ec_search_derived_clause_for_ems	474502
eclass_member_iterator_next	11551748
eclass_useful_for_merging	738890
exprs_known_equal	7064
fill_ec_derives_key	0
find_computable_ec_member	8086
find_derived_clause_for_ec_member	6
find_ec_member_matching_expr	360294
find_join_domain	1930
generate_base_implied_equalities	326700
generate_base_implied_equalities_broken	30
generate_base_implied_equalities_const	220268
generate_base_implied_equalities_no_const	76272
generate_implied_equalities_for_column	638828
generate_join_implied_equalities	542500
generate_join_implied_equalities_broken	360
generate_join_implied_equalities_for_ecs	2798
generate_join_implied_equalities_normal	420814
get_common_eclass_indexes	644082
get_eclass_for_sort_expr	2140512
get_eclass_indexes_for_relids	1111198
has_relevant_eclass_joinclause	218950
have_relevant_eclass_joinclause	197630
is_redundant_derived_clause	84
is_redundant_with_indexclauses	1427254
make_eq_member	970806
match_eclasses_to_foreign_key_col	2300
process_equivalence	317886
rebuild_eclass_attr_needed	11802
reconsider_full_join_clause	1264
reconsider_outer_join_clause	57056
reconsider_outer_join_clauses	326700
relation_can_be_sorted_early	18850
select_equality_operator	511364
setup_eclass_member_iterator	4944890

Generated by: LCOV version 1.16