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: 2025-12-31 05:17:04 Functions: 45 48 93.8 % Legend: Lines: hit not hit

Function Name	Hit count
add_child_eq_member	106240
add_child_join_rel_equivalences	17818
add_child_rel_equivalences	36378
add_eq_member	881748
add_setop_child_rel_equivalences	12358
canonicalize_ec_expression	2976446
create_join_clause	484746
ec_add_clause_to_derives_hash	0
ec_add_derived_clause	123690
ec_add_derived_clauses	42
ec_build_derives_hash	0
ec_clear_derived_clauses	17916
ec_search_clause_for_ems	484746
ec_search_derived_clause_for_ems	483090
eclass_member_iterator_next	11730268
eclass_useful_for_merging	748430
exprs_known_equal	7236
fill_ec_derives_key	0
find_computable_ec_member	8244
find_derived_clause_for_ec_member	6
find_ec_member_matching_expr	369226
find_join_domain	1962
generate_base_implied_equalities	342194
generate_base_implied_equalities_broken	30
generate_base_implied_equalities_const	223808
generate_base_implied_equalities_no_const	77676
generate_implied_equalities_for_column	649654
generate_join_implied_equalities	551132
generate_join_implied_equalities_broken	360
generate_join_implied_equalities_for_ecs	4300
generate_join_implied_equalities_normal	429664
get_common_eclass_indexes	654410
get_eclass_for_sort_expr	2177872
get_eclass_indexes_for_relids	1127456
has_relevant_eclass_joinclause	221996
have_relevant_eclass_joinclause	200514
is_redundant_derived_clause	84
is_redundant_with_indexclauses	1454394
make_eq_member	987988
match_eclasses_to_foreign_key_col	2300
process_equivalence	323076
rebuild_eclass_attr_needed	12072
reconsider_full_join_clause	1264
reconsider_outer_join_clause	57912
reconsider_outer_join_clauses	342194
relation_can_be_sorted_early	19382
select_equality_operator	520468
setup_eclass_member_iterator	5023674

Generated by: LCOV version 1.16