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 09:16:07 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	21837
approx_tuple_count	605598
cached_scansel	1092365
calc_joinrel_size_estimate	218946
clamp_row_est	8049018
clamp_width_est	1555333
compute_bitmap_pages	582639
compute_gather_rows	37894
compute_semi_anti_join_factors	188515
cost_agg	74959
cost_append	59138
cost_bitmap_and_node	45061
cost_bitmap_heap_scan	467895
cost_bitmap_or_node	1800
cost_bitmap_tree_node	886138
cost_ctescan	3574
cost_functionscan	35211
cost_gather	22056
cost_gather_merge	15843
cost_group	1043
cost_incremental_sort	10059
cost_index	673404
cost_material	499525
cost_memoize_rescan	193444
cost_merge_append	7392
cost_namedtuplestorescan	445
cost_qual_eval	3706642
cost_qual_eval_node	1458113
cost_qual_eval_walker	7661550
cost_recursive_union	637
cost_rescan	2569594
cost_resultscan	3751
cost_samplescan	245
cost_seqscan	344795
cost_sort	1555730
cost_subplan	32624
cost_subqueryscan	49599
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	641
cost_tuplesort	1565789
cost_valuesscan	7081
cost_windowagg	2649
extract_nonindex_conditions	812685
final_cost_hashjoin	350581
final_cost_mergejoin	352464
final_cost_nestloop	1174129
get_expr_width	1374451
get_foreign_key_join_selectivity	218946
get_indexpath_pages	176269
get_parallel_divisor	374561
get_parameterized_baserel_size	136652
get_parameterized_joinrel_size	8566
get_restriction_qual_cost	893183
get_windowclause_startup_tuples	2649
has_indexed_join_quals	739336
index_pages_fetched	960827
initial_cost_hashjoin	647414
initial_cost_mergejoin	1097370
initial_cost_nestloop	2569594
page_size	6380
relation_byte_size	3764650
set_baserel_size_estimates	401948
set_cte_size_estimates	3574
set_foreign_size_estimates	1334
set_function_size_estimates	35211
set_joinrel_size_estimates	210380
set_namedtuplestore_size_estimates	445
set_pathtarget_cost_width	473398
set_rel_width	403261
set_result_size_estimates	3686
set_subquery_size_estimates	30262
set_tablefunc_size_estimates	604
set_values_size_estimates	7081

Generated by: LCOV version 2.0-1