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: 2026-05-30 21:16:17 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit

Function Name	Hit count
append_nonpartial_cost	21717
approx_tuple_count	599387
cached_scansel	1120819
calc_joinrel_size_estimate	216969
clamp_row_est	8069701
clamp_width_est	1553001
compute_bitmap_pages	560608
compute_gather_rows	37754
compute_semi_anti_join_factors	184908
cost_agg	74428
cost_append	58796
cost_bitmap_and_node	41816
cost_bitmap_heap_scan	449394
cost_bitmap_or_node	1752
cost_bitmap_tree_node	840649
cost_ctescan	3621
cost_functionscan	35521
cost_gather	21910
cost_gather_merge	15849
cost_group	1053
cost_incremental_sort	10499
cost_index	667157
cost_material	504285
cost_memoize_rescan	204396
cost_merge_append	7365
cost_namedtuplestorescan	435
cost_qual_eval	3651643
cost_qual_eval_node	1461413
cost_qual_eval_walker	7600356
cost_recursive_union	688
cost_rescan	2584665
cost_resultscan	3681
cost_samplescan	245
cost_seqscan	347622
cost_sort	1582080
cost_subplan	33970
cost_subqueryscan	49462
cost_tablefuncscan	519
cost_tidrangescan	1703
cost_tidscan	635
cost_tuplesort	1592579
cost_valuesscan	6889
cost_windowagg	2554
extract_nonindex_conditions	803099
final_cost_hashjoin	348306
final_cost_mergejoin	346358
final_cost_nestloop	1149987
get_expr_width	1416142
get_foreign_key_join_selectivity	216969
get_indexpath_pages	174019
get_parallel_divisor	373491
get_parameterized_baserel_size	133275
get_parameterized_joinrel_size	8257
get_restriction_qual_cost	877874
get_windowclause_startup_tuples	2554
has_indexed_join_quals	725528
index_pages_fetched	955113
initial_cost_hashjoin	659619
initial_cost_mergejoin	1125784
initial_cost_nestloop	2584665
page_size	7078
relation_byte_size	3812624
set_baserel_size_estimates	405361
set_cte_size_estimates	3621
set_foreign_size_estimates	1260
set_function_size_estimates	35521
set_joinrel_size_estimates	208712
set_namedtuplestore_size_estimates	435
set_pathtarget_cost_width	475084
set_rel_width	406601
set_result_size_estimates	3616
set_subquery_size_estimates	30694
set_tablefunc_size_estimates	519
set_values_size_estimates	6889

Generated by: LCOV version 2.0-1