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 07:17:36 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	1970
match_eclasses_to_foreign_key_col	2300
generate_join_implied_equalities_for_ecs	3800
exprs_known_equal	7218
find_computable_ec_member	8244
add_setop_child_rel_equivalences	12392
rebuild_eclass_attr_needed	12458
add_child_join_rel_equivalences	17818
ec_clear_derived_clauses	18250
relation_can_be_sorted_early	19400
add_child_rel_equivalences	36378
reconsider_outer_join_clause	58400
generate_base_implied_equalities_no_const	78748
add_child_eq_member	106454
ec_add_derived_clause	124782
have_relevant_eclass_joinclause	209416
generate_base_implied_equalities_const	226186
has_relevant_eclass_joinclause	226866
process_equivalence	326536
generate_base_implied_equalities	344006
reconsider_outer_join_clauses	344006
find_ec_member_matching_expr	370236
generate_join_implied_equalities_normal	443004
ec_search_derived_clause_for_ems	495260
create_join_clause	496916
ec_search_clause_for_ems	496916
select_equality_operator	532666
generate_join_implied_equalities	563570
generate_implied_equalities_for_column	657700
get_common_eclass_indexes	673920
eclass_useful_for_merging	784766
add_eq_member	890562
make_eq_member	997016
get_eclass_indexes_for_relids	1161174
is_redundant_with_indexclauses	1475386
get_eclass_for_sort_expr	2198530
canonicalize_ec_expression	3004520
setup_eclass_member_iterator	5089500
eclass_member_iterator_next	11893912

Generated by: LCOV version 1.16