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: 2026-02-07 17:18:43 Functions: 45 48 93.8 % Legend: Lines: hit not hit

Function Name	Hit count
add_child_eq_member	106342
add_child_join_rel_equivalences	17818
add_child_rel_equivalences	36378
add_eq_member	890760
add_setop_child_rel_equivalences	12376
canonicalize_ec_expression	3004050
create_join_clause	497894
ec_add_clause_to_derives_hash	0
ec_add_derived_clause	124992
ec_add_derived_clauses	42
ec_build_derives_hash	0
ec_clear_derived_clauses	18502
ec_search_clause_for_ems	497894
ec_search_derived_clause_for_ems	496238
eclass_member_iterator_next	11897154
eclass_useful_for_merging	784252
exprs_known_equal	7214
fill_ec_derives_key	0
find_computable_ec_member	8244
find_derived_clause_for_ec_member	6
find_ec_member_matching_expr	369602
find_join_domain	1968
generate_base_implied_equalities	343934
generate_base_implied_equalities_broken	30
generate_base_implied_equalities_const	225846
generate_base_implied_equalities_no_const	78974
generate_implied_equalities_for_column	657474
generate_join_implied_equalities	564066
generate_join_implied_equalities_broken	360
generate_join_implied_equalities_for_ecs	4692
generate_join_implied_equalities_normal	444908
get_common_eclass_indexes	674602
get_eclass_for_sort_expr	2198416
get_eclass_indexes_for_relids	1161716
has_relevant_eclass_joinclause	226818
have_relevant_eclass_joinclause	209586
is_redundant_derived_clause	84
is_redundant_with_indexclauses	1472606
make_eq_member	997102
match_eclasses_to_foreign_key_col	2300
process_equivalence	326414
rebuild_eclass_attr_needed	12710
reconsider_full_join_clause	1264
reconsider_outer_join_clause	58652
reconsider_outer_join_clauses	343934
relation_can_be_sorted_early	19400
select_equality_operator	533626
setup_eclass_member_iterator	5090032

Generated by: LCOV version 1.16