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: 2025-08-10 08:18:10 Functions: 45 48 93.8 % Legend: Lines: hit not hit

Function Name	Hit count
add_child_eq_member	87144
add_child_join_rel_equivalences	4390
add_child_rel_equivalences	28952
add_eq_member	827268
add_setop_child_rel_equivalences	11884
canonicalize_ec_expression	2728346
create_join_clause	394496
ec_add_clause_to_derives_hash	0
ec_add_derived_clause	108094
ec_add_derived_clauses	42
ec_build_derives_hash	0
ec_clear_derived_clauses	17144
ec_search_clause_for_ems	394496
ec_search_derived_clause_for_ems	392840
eclass_member_iterator_next	10645786
eclass_useful_for_merging	759860
exprs_known_equal	5064
fill_ec_derives_key	0
find_computable_ec_member	4974
find_derived_clause_for_ec_member	6
find_ec_member_matching_expr	343948
find_join_domain	1890
generate_base_implied_equalities	316888
generate_base_implied_equalities_broken	30
generate_base_implied_equalities_const	215260
generate_base_implied_equalities_no_const	63752
generate_implied_equalities_for_column	586324
generate_join_implied_equalities	494874
generate_join_implied_equalities_broken	360
generate_join_implied_equalities_for_ecs	1390
generate_join_implied_equalities_normal	359124
get_common_eclass_indexes	572006
get_eclass_for_sort_expr	1983478
get_eclass_indexes_for_relids	994020
has_relevant_eclass_joinclause	201136
have_relevant_eclass_joinclause	172034
is_redundant_derived_clause	84
is_redundant_with_indexclauses	1365772
make_eq_member	914412
match_eclasses_to_foreign_key_col	2300
process_equivalence	299816
rebuild_eclass_attr_needed	11268
reconsider_full_join_clause	1246
reconsider_outer_join_clause	56318
reconsider_outer_join_clauses	316888
relation_can_be_sorted_early	12828
select_equality_operator	429674
setup_eclass_member_iterator	4575168

Generated by: LCOV version 1.16