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: 2026-08-19 20:15:51 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	606025
cached_scansel	1093876
calc_joinrel_size_estimate	219071
clamp_row_est	8051516
clamp_width_est	1555897
compute_bitmap_pages	582810
compute_gather_rows	37960
compute_semi_anti_join_factors	188663
cost_agg	74955
cost_append	59139
cost_bitmap_and_node	45072
cost_bitmap_heap_scan	468059
cost_bitmap_or_node	1800
cost_bitmap_tree_node	886403
cost_ctescan	3575
cost_functionscan	35225
cost_gather	22093
cost_gather_merge	15872
cost_group	1043
cost_incremental_sort	10055
cost_index	673669
cost_material	499983
cost_memoize_rescan	194153
cost_merge_append	7392
cost_namedtuplestorescan	435
cost_qual_eval	3707522
cost_qual_eval_node	1458602
cost_qual_eval_walker	7664139
cost_recursive_union	638
cost_rescan	2573643
cost_resultscan	3751
cost_samplescan	245
cost_seqscan	344898
cost_sort	1557378
cost_subplan	32627
cost_subqueryscan	49616
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	641
cost_tuplesort	1567433
cost_valuesscan	7071
cost_windowagg	2649
extract_nonindex_conditions	813041
final_cost_hashjoin	349454
final_cost_mergejoin	352809
final_cost_nestloop	1176129
get_expr_width	1375742
get_foreign_key_join_selectivity	219071
get_indexpath_pages	176606
get_parallel_divisor	374715
get_parameterized_baserel_size	136737
get_parameterized_joinrel_size	8563
get_restriction_qual_cost	893460
get_windowclause_startup_tuples	2649
has_indexed_join_quals	741416
index_pages_fetched	961565
initial_cost_hashjoin	646312
initial_cost_mergejoin	1098881
initial_cost_nestloop	2573643
page_size	6204
relation_byte_size	3767475
set_baserel_size_estimates	402062
set_cte_size_estimates	3575
set_foreign_size_estimates	1334
set_function_size_estimates	35225
set_joinrel_size_estimates	210508
set_namedtuplestore_size_estimates	435
set_pathtarget_cost_width	473407
set_rel_width	403376
set_result_size_estimates	3686
set_subquery_size_estimates	30278
set_tablefunc_size_estimates	604
set_values_size_estimates	7071

Generated by: LCOV version 2.0-1