LCOV - code coverage report

Current view: top level - src/backend/optimizer/path - equivclass.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 990 1069 92.6 % Date: 2025-07-09 01:17:29 Functions: 45 48 93.8 % Legend: Lines: hit not hit

Function Name	Hit count
add_child_eq_member	87186
add_child_join_rel_equivalences	4390
add_child_rel_equivalences	28960
add_eq_member	858708
add_setop_child_rel_equivalences	11882
canonicalize_ec_expression	2834972
create_join_clause	417080
ec_add_clause_to_derives_hash	0
ec_add_derived_clause	111160
ec_add_derived_clauses	42
ec_build_derives_hash	0
ec_clear_derived_clauses	17816
ec_search_clause_for_ems	417080
ec_search_derived_clause_for_ems	415424
eclass_member_iterator_next	11221858
eclass_useful_for_merging	839338
exprs_known_equal	5044
fill_ec_derives_key	0
find_computable_ec_member	4998
find_derived_clause_for_ec_member	6
find_ec_member_matching_expr	357778
find_join_domain	2024
generate_base_implied_equalities	326706
generate_base_implied_equalities_broken	30
generate_base_implied_equalities_const	224134
generate_base_implied_equalities_no_const	65974
generate_implied_equalities_for_column	605934
generate_join_implied_equalities	525396
generate_join_implied_equalities_broken	360
generate_join_implied_equalities_for_ecs	1318
generate_join_implied_equalities_normal	386594
get_common_eclass_indexes	603086
get_eclass_for_sort_expr	2066948
get_eclass_indexes_for_relids	1057604
has_relevant_eclass_joinclause	212468
have_relevant_eclass_joinclause	182626
is_redundant_derived_clause	84
is_redundant_with_indexclauses	1417222
make_eq_member	945894
match_eclasses_to_foreign_key_col	2390
process_equivalence	311334
rebuild_eclass_attr_needed	11630
reconsider_full_join_clause	1246
reconsider_outer_join_clause	59552
reconsider_outer_join_clauses	326706
relation_can_be_sorted_early	12834
select_equality_operator	452808
setup_eclass_member_iterator	4814242

Generated by: LCOV version 1.16