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
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	3802
exprs_known_equal	7224
find_computable_ec_member	8248
add_setop_child_rel_equivalences	12386
rebuild_eclass_attr_needed	12674
add_child_join_rel_equivalences	17818
ec_clear_derived_clauses	18462
relation_can_be_sorted_early	19394
add_child_rel_equivalences	36352
reconsider_outer_join_clause	58562
generate_base_implied_equalities_no_const	78846
add_child_eq_member	106334
ec_add_derived_clause	124856
have_relevant_eclass_joinclause	209306
generate_base_implied_equalities_const	225842
has_relevant_eclass_joinclause	226572
process_equivalence	326278
generate_base_implied_equalities	343632
reconsider_outer_join_clauses	343632
find_ec_member_matching_expr	370118
generate_join_implied_equalities_normal	442418
ec_search_derived_clause_for_ems	494634
create_join_clause	496290
ec_search_clause_for_ems	496290
select_equality_operator	532026
generate_join_implied_equalities	562570
generate_implied_equalities_for_column	657046
get_common_eclass_indexes	673000
eclass_useful_for_merging	783080
add_eq_member	890318
make_eq_member	996652
get_eclass_indexes_for_relids	1159500
is_redundant_with_indexclauses	1472800
get_eclass_for_sort_expr	2196714
canonicalize_ec_expression	3002136
setup_eclass_member_iterator	5084184
eclass_member_iterator_next	11881302

Generated by: LCOV version 1.16