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 10:18:48 Functions: 45 48 93.8 % Legend: Lines: hit not hit

Function Name	Hit count
add_child_eq_member	106384
add_child_join_rel_equivalences	17818
add_child_rel_equivalences	36378
add_eq_member	891186
add_setop_child_rel_equivalences	12382
canonicalize_ec_expression	3004986
create_join_clause	497010
ec_add_clause_to_derives_hash	0
ec_add_derived_clause	124890
ec_add_derived_clauses	42
ec_build_derives_hash	0
ec_clear_derived_clauses	18418
ec_search_clause_for_ems	497010
ec_search_derived_clause_for_ems	495354
eclass_member_iterator_next	11894144
eclass_useful_for_merging	784838
exprs_known_equal	7218
fill_ec_derives_key	0
find_computable_ec_member	8240
find_derived_clause_for_ec_member	6
find_ec_member_matching_expr	369838
find_join_domain	1970
generate_base_implied_equalities	344132
generate_base_implied_equalities_broken	30
generate_base_implied_equalities_const	226238
generate_base_implied_equalities_no_const	78856
generate_implied_equalities_for_column	657700
generate_join_implied_equalities	563622
generate_join_implied_equalities_broken	360
generate_join_implied_equalities_for_ecs	3804
generate_join_implied_equalities_normal	443084
get_common_eclass_indexes	674084
get_eclass_for_sort_expr	2198736
get_eclass_indexes_for_relids	1161380
has_relevant_eclass_joinclause	226970
have_relevant_eclass_joinclause	209514
is_redundant_derived_clause	84
is_redundant_with_indexclauses	1475794
make_eq_member	997570
match_eclasses_to_foreign_key_col	2300
process_equivalence	326696
rebuild_eclass_attr_needed	12626
reconsider_full_join_clause	1264
reconsider_outer_join_clause	58566
reconsider_outer_join_clauses	344132
relation_can_be_sorted_early	19400
select_equality_operator	532760
setup_eclass_member_iterator	5089390

Generated by: LCOV version 1.16