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: 2026-08-23 13:15:53 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	21797
approx_tuple_count	606519
cached_scansel	1093941
calc_joinrel_size_estimate	219081
clamp_row_est	8050474
clamp_width_est	1556325
compute_bitmap_pages	582778
compute_gather_rows	37935
compute_semi_anti_join_factors	188664
cost_agg	74957
cost_append	59059
cost_bitmap_and_node	45070
cost_bitmap_heap_scan	468035
cost_bitmap_or_node	1800
cost_bitmap_tree_node	886253
cost_ctescan	3575
cost_functionscan	35263
cost_gather	22071
cost_gather_merge	15869
cost_group	1043
cost_incremental_sort	10105
cost_index	673641
cost_material	499975
cost_memoize_rescan	194041
cost_merge_append	7392
cost_namedtuplestorescan	439
cost_qual_eval	3709029
cost_qual_eval_node	1458681
cost_qual_eval_walker	7666591
cost_recursive_union	638
cost_rescan	2573582
cost_resultscan	3751
cost_samplescan	245
cost_seqscan	344795
cost_sort	1557876
cost_subplan	32635
cost_subqueryscan	49625
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	643
cost_tuplesort	1567981
cost_valuesscan	7083
cost_windowagg	2649
extract_nonindex_conditions	813010
final_cost_hashjoin	349560
final_cost_mergejoin	353007
final_cost_nestloop	1177067
get_expr_width	1376208
get_foreign_key_join_selectivity	219081
get_indexpath_pages	176360
get_parallel_divisor	374345
get_parameterized_baserel_size	136738
get_parameterized_joinrel_size	8572
get_restriction_qual_cost	893392
get_windowclause_startup_tuples	2649
has_indexed_join_quals	741762
index_pages_fetched	961263
initial_cost_hashjoin	646595
initial_cost_mergejoin	1098946
initial_cost_nestloop	2573582
page_size	6168
relation_byte_size	3768560
set_baserel_size_estimates	402077
set_cte_size_estimates	3575
set_foreign_size_estimates	1334
set_function_size_estimates	35263
set_joinrel_size_estimates	210509
set_namedtuplestore_size_estimates	439
set_pathtarget_cost_width	473995
set_rel_width	403391
set_result_size_estimates	3686
set_subquery_size_estimates	30287
set_tablefunc_size_estimates	604
set_values_size_estimates	7083

Generated by: LCOV version 2.0-1