LCOV - code coverage report

Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Coverage Total Hit Test: PostgreSQL 19devel Lines: 97.9 % 1859 1820 Test Date: 2026-05-28 22:16:21 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit

Function Name	Hit count
append_nonpartial_cost	21724
approx_tuple_count	598650
cached_scansel	1119178
calc_joinrel_size_estimate	216928
clamp_row_est	8066779
clamp_width_est	1550220
compute_bitmap_pages	560639
compute_gather_rows	37798
compute_semi_anti_join_factors	184755
cost_agg	74440
cost_append	58808
cost_bitmap_and_node	41799
cost_bitmap_heap_scan	449351
cost_bitmap_or_node	1752
cost_bitmap_tree_node	840622
cost_ctescan	3610
cost_functionscan	35564
cost_gather	21936
cost_gather_merge	15867
cost_group	1053
cost_incremental_sort	10480
cost_index	667107
cost_material	504047
cost_memoize_rescan	204143
cost_merge_append	7365
cost_namedtuplestorescan	443
cost_qual_eval	3649297
cost_qual_eval_node	1454996
cost_qual_eval_walker	7590313
cost_recursive_union	687
cost_rescan	2582147
cost_resultscan	3681
cost_samplescan	245
cost_seqscan	347716
cost_sort	1580139
cost_subplan	33949
cost_subqueryscan	49431
cost_tablefuncscan	519
cost_tidrangescan	1703
cost_tidscan	635
cost_tuplesort	1590619
cost_valuesscan	6888
cost_windowagg	2554
extract_nonindex_conditions	802954
final_cost_hashjoin	348356
final_cost_mergejoin	345741
final_cost_nestloop	1148819
get_expr_width	1409758
get_foreign_key_join_selectivity	216928
get_indexpath_pages	173882
get_parallel_divisor	373636
get_parameterized_baserel_size	133252
get_parameterized_joinrel_size	8254
get_restriction_qual_cost	877941
get_windowclause_startup_tuples	2554
has_indexed_join_quals	724334
index_pages_fetched	954780
initial_cost_hashjoin	658949
initial_cost_mergejoin	1124143
initial_cost_nestloop	2582147
page_size	7052
relation_byte_size	3808866
set_baserel_size_estimates	405448
set_cte_size_estimates	3610
set_foreign_size_estimates	1259
set_function_size_estimates	35564
set_joinrel_size_estimates	208674
set_namedtuplestore_size_estimates	443
set_pathtarget_cost_width	472286
set_rel_width	406687
set_result_size_estimates	3616
set_subquery_size_estimates	30664
set_tablefunc_size_estimates	519
set_values_size_estimates	6888

Generated by: LCOV version 2.0-1