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: 2026-02-08 13:18:16 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	1966
match_eclasses_to_foreign_key_col	2300
generate_join_implied_equalities_for_ecs	4164
exprs_known_equal	7218
find_computable_ec_member	8248
add_setop_child_rel_equivalences	12392
rebuild_eclass_attr_needed	12606
add_child_join_rel_equivalences	17818
ec_clear_derived_clauses	18394
relation_can_be_sorted_early	19394
add_child_rel_equivalences	36352
reconsider_outer_join_clause	58500
generate_base_implied_equalities_no_const	78830
add_child_eq_member	106376
ec_add_derived_clause	124840
have_relevant_eclass_joinclause	209290
generate_base_implied_equalities_const	226038
has_relevant_eclass_joinclause	226764
process_equivalence	326458
generate_base_implied_equalities	343778
reconsider_outer_join_clauses	343780
find_ec_member_matching_expr	370600
generate_join_implied_equalities_normal	443142
ec_search_derived_clause_for_ems	495000
create_join_clause	496656
ec_search_clause_for_ems	496656
select_equality_operator	532390
generate_join_implied_equalities	563326
generate_implied_equalities_for_column	657090
get_common_eclass_indexes	673730
eclass_useful_for_merging	783046
add_eq_member	890576
make_eq_member	996952
get_eclass_indexes_for_relids	1160438
is_redundant_with_indexclauses	1472670
get_eclass_for_sort_expr	2196740
canonicalize_ec_expression	3002574
setup_eclass_member_iterator	5085510
eclass_member_iterator_next	11884252

Generated by: LCOV version 1.16