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 % 1859 1820 Test Date: 2026-07-08 19:15:41 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 88.6 % 915 811

Function Name	Hit count
append_nonpartial_cost	21742
approx_tuple_count	576981
cached_scansel	1032587
calc_joinrel_size_estimate	208909
clamp_row_est	7721024
clamp_width_est	1515260
compute_bitmap_pages	558442
compute_gather_rows	37758
compute_semi_anti_join_factors	175627
cost_agg	74578
cost_append	58847
cost_bitmap_and_node	41996
cost_bitmap_heap_scan	444583
cost_bitmap_or_node	1752
cost_bitmap_tree_node	837091
cost_ctescan	3533
cost_functionscan	34839
cost_gather	21950
cost_gather_merge	15813
cost_group	1053
cost_incremental_sort	9994
cost_index	653870
cost_material	479477
cost_memoize_rescan	184492
cost_merge_append	7390
cost_namedtuplestorescan	433
cost_qual_eval	3499961
cost_qual_eval_node	1432667
cost_qual_eval_walker	7359495
cost_recursive_union	634
cost_rescan	2412258
cost_resultscan	3681
cost_samplescan	245
cost_seqscan	339549
cost_sort	1476038
cost_subplan	32296
cost_subqueryscan	49096
cost_tablefuncscan	524
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1486032
cost_valuesscan	6990
cost_windowagg	2659
extract_nonindex_conditions	783735
final_cost_hashjoin	337666
final_cost_mergejoin	329746
final_cost_nestloop	1081065
get_expr_width	1355313
get_foreign_key_join_selectivity	208909
get_indexpath_pages	169164
get_parallel_divisor	374190
get_parameterized_baserel_size	127446
get_parameterized_joinrel_size	8311
get_restriction_qual_cost	863668
get_windowclause_startup_tuples	2659
has_indexed_join_quals	675860
index_pages_fetched	929459
initial_cost_hashjoin	621375
initial_cost_mergejoin	1037552
initial_cost_nestloop	2412258
page_size	6110
relation_byte_size	3582530
set_baserel_size_estimates	395783
set_cte_size_estimates	3533
set_foreign_size_estimates	1269
set_function_size_estimates	34839
set_joinrel_size_estimates	200598
set_namedtuplestore_size_estimates	433
set_pathtarget_cost_width	469981
set_rel_width	397032
set_result_size_estimates	3616
set_subquery_size_estimates	29999
set_tablefunc_size_estimates	524
set_values_size_estimates	6990

Generated by: LCOV version 2.0-1