LCOV - code coverage report

Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Coverage Total Hit Test: PostgreSQL 20devel Lines: 97.9 % 1864 1825 Test Date: 2026-08-20 22:15:49 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 88.7 % 921 817

Function Name	Hit count
append_nonpartial_cost	21836
approx_tuple_count	606811
cached_scansel	1092453
calc_joinrel_size_estimate	219575
clamp_row_est	8050448
clamp_width_est	1555927
compute_bitmap_pages	583326
compute_gather_rows	37940
compute_semi_anti_join_factors	188509
cost_agg	74950
cost_append	59137
cost_bitmap_and_node	45057
cost_bitmap_heap_scan	468281
cost_bitmap_or_node	1800
cost_bitmap_tree_node	887205
cost_ctescan	3579
cost_functionscan	35336
cost_gather	22081
cost_gather_merge	15864
cost_group	1043
cost_incremental_sort	10029
cost_index	674134
cost_material	500011
cost_memoize_rescan	193019
cost_merge_append	7392
cost_namedtuplestorescan	435
cost_qual_eval	3709919
cost_qual_eval_node	1460712
cost_qual_eval_walker	7677372
cost_recursive_union	637
cost_rescan	2571951
cost_resultscan	3751
cost_samplescan	245
cost_seqscan	345233
cost_sort	1555692
cost_subplan	32608
cost_subqueryscan	49611
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	641
cost_tuplesort	1565721
cost_valuesscan	7083
cost_windowagg	2649
extract_nonindex_conditions	813413
final_cost_hashjoin	349685
final_cost_mergejoin	353524
final_cost_nestloop	1176163
get_expr_width	1374972
get_foreign_key_join_selectivity	219575
get_indexpath_pages	175345
get_parallel_divisor	374661
get_parameterized_baserel_size	136764
get_parameterized_joinrel_size	8910
get_restriction_qual_cost	894139
get_windowclause_startup_tuples	2649
has_indexed_join_quals	739473
index_pages_fetched	960299
initial_cost_hashjoin	645080
initial_cost_mergejoin	1097458
initial_cost_nestloop	2571951
page_size	6170
relation_byte_size	3764736
set_baserel_size_estimates	402523
set_cte_size_estimates	3579
set_foreign_size_estimates	1334
set_function_size_estimates	35336
set_joinrel_size_estimates	210665
set_namedtuplestore_size_estimates	435
set_pathtarget_cost_width	473701
set_rel_width	403836
set_result_size_estimates	3686
set_subquery_size_estimates	30271
set_tablefunc_size_estimates	604
set_values_size_estimates	7083

Generated by: LCOV version 2.0-1