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 12:18:09 Functions: 45 48 93.8 % Legend: Lines: hit not hit

Function Name	Hit count
add_child_eq_member	106334
add_child_join_rel_equivalences	17818
add_child_rel_equivalences	36352
add_eq_member	890318
add_setop_child_rel_equivalences	12386
canonicalize_ec_expression	3002136
create_join_clause	496290
ec_add_clause_to_derives_hash	0
ec_add_derived_clause	124856
ec_add_derived_clauses	42
ec_build_derives_hash	0
ec_clear_derived_clauses	18462
ec_search_clause_for_ems	496290
ec_search_derived_clause_for_ems	494634
eclass_member_iterator_next	11881302
eclass_useful_for_merging	783080
exprs_known_equal	7224
fill_ec_derives_key	0
find_computable_ec_member	8248
find_derived_clause_for_ec_member	6
find_ec_member_matching_expr	370118
find_join_domain	1968
generate_base_implied_equalities	343632
generate_base_implied_equalities_broken	30
generate_base_implied_equalities_const	225842
generate_base_implied_equalities_no_const	78846
generate_implied_equalities_for_column	657046
generate_join_implied_equalities	562570
generate_join_implied_equalities_broken	360
generate_join_implied_equalities_for_ecs	3802
generate_join_implied_equalities_normal	442418
get_common_eclass_indexes	673000
get_eclass_for_sort_expr	2196714
get_eclass_indexes_for_relids	1159500
has_relevant_eclass_joinclause	226572
have_relevant_eclass_joinclause	209306
is_redundant_derived_clause	84
is_redundant_with_indexclauses	1472800
make_eq_member	996652
match_eclasses_to_foreign_key_col	2300
process_equivalence	326278
rebuild_eclass_attr_needed	12674
reconsider_full_join_clause	1264
reconsider_outer_join_clause	58562
reconsider_outer_join_clauses	343632
relation_can_be_sorted_early	19394
select_equality_operator	532026
setup_eclass_member_iterator	5084184

Generated by: LCOV version 1.16