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: 2026-08-24 18:15:46 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	21820
approx_tuple_count	605321
cached_scansel	1092555
calc_joinrel_size_estimate	218808
clamp_row_est	8037951
clamp_width_est	1557065
compute_bitmap_pages	582552
compute_gather_rows	37949
compute_semi_anti_join_factors	188510
cost_agg	74978
cost_append	59104
cost_bitmap_and_node	45064
cost_bitmap_heap_scan	467842
cost_bitmap_or_node	1800
cost_bitmap_tree_node	886041
cost_ctescan	3574
cost_functionscan	35219
cost_gather	22082
cost_gather_merge	15872
cost_group	1043
cost_incremental_sort	9974
cost_index	673331
cost_material	499575
cost_memoize_rescan	194158
cost_merge_append	7392
cost_namedtuplestorescan	437
cost_qual_eval	3701250
cost_qual_eval_node	1458475
cost_qual_eval_walker	7658558
cost_recursive_union	637
cost_rescan	2571076
cost_resultscan	3751
cost_samplescan	245
cost_seqscan	344741
cost_sort	1556084
cost_subplan	32604
cost_subqueryscan	49611
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	643
cost_tuplesort	1566058
cost_valuesscan	7081
cost_windowagg	2654
extract_nonindex_conditions	812606
final_cost_hashjoin	348587
final_cost_mergejoin	352532
final_cost_nestloop	1172641
get_expr_width	1375701
get_foreign_key_join_selectivity	218808
get_indexpath_pages	176578
get_parallel_divisor	374579
get_parameterized_baserel_size	136647
get_parameterized_joinrel_size	8440
get_restriction_qual_cost	893080
get_windowclause_startup_tuples	2654
has_indexed_join_quals	738291
index_pages_fetched	961167
initial_cost_hashjoin	645255
initial_cost_mergejoin	1097560
initial_cost_nestloop	2571076
page_size	6070
relation_byte_size	3763283
set_baserel_size_estimates	401933
set_cte_size_estimates	3574
set_foreign_size_estimates	1334
set_function_size_estimates	35219
set_joinrel_size_estimates	210368
set_namedtuplestore_size_estimates	437
set_pathtarget_cost_width	473985
set_rel_width	403246
set_result_size_estimates	3686
set_subquery_size_estimates	30272
set_tablefunc_size_estimates	604
set_values_size_estimates	7081

Generated by: LCOV version 2.0-1