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: 2026-02-08 10:17:57 Functions: 45 48 93.8 % Legend: Lines: hit not hit

Function Name	Hit count
ec_add_clause_to_derives_hash	0
ec_build_derives_hash	0
fill_ec_derives_key	0
find_derived_clause_for_ec_member	6
generate_base_implied_equalities_broken	30
ec_add_derived_clauses	42
is_redundant_derived_clause	84
generate_join_implied_equalities_broken	360
reconsider_full_join_clause	1264
find_join_domain	1968
match_eclasses_to_foreign_key_col	2300
generate_join_implied_equalities_for_ecs	4826
exprs_known_equal	7222
find_computable_ec_member	8248
add_setop_child_rel_equivalences	12386
rebuild_eclass_attr_needed	12654
add_child_join_rel_equivalences	17818
ec_clear_derived_clauses	18446
relation_can_be_sorted_early	19400
add_child_rel_equivalences	36378
reconsider_outer_join_clause	58592
generate_base_implied_equalities_no_const	78914
add_child_eq_member	106412
ec_add_derived_clause	124942
have_relevant_eclass_joinclause	209570
generate_base_implied_equalities_const	225950
has_relevant_eclass_joinclause	226806
process_equivalence	326462
generate_base_implied_equalities	343840
reconsider_outer_join_clauses	343842
find_ec_member_matching_expr	370702
generate_join_implied_equalities_normal	445180
ec_search_derived_clause_for_ems	496390
create_join_clause	498046
ec_search_clause_for_ems	498046
select_equality_operator	533784
generate_join_implied_equalities	564246
generate_implied_equalities_for_column	657600
get_common_eclass_indexes	674756
eclass_useful_for_merging	784412
add_eq_member	890772
make_eq_member	997184
get_eclass_indexes_for_relids	1161950
is_redundant_with_indexclauses	1473846
get_eclass_for_sort_expr	2198748
canonicalize_ec_expression	3004538
setup_eclass_member_iterator	5091990
eclass_member_iterator_next	11900736

Generated by: LCOV version 1.16