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: 2026-08-11 10:15:58 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	21824
approx_tuple_count	605297
cached_scansel	1092550
calc_joinrel_size_estimate	218531
clamp_row_est	8039735
clamp_width_est	1552202
compute_bitmap_pages	582007
compute_gather_rows	37926
compute_semi_anti_join_factors	188365
cost_agg	74873
cost_append	59107
cost_bitmap_and_node	45017
cost_bitmap_heap_scan	467435
cost_bitmap_or_node	1800
cost_bitmap_tree_node	885068
cost_ctescan	3576
cost_functionscan	35067
cost_gather	22067
cost_gather_merge	15864
cost_group	1043
cost_incremental_sort	10084
cost_index	672701
cost_material	499262
cost_memoize_rescan	193907
cost_merge_append	7392
cost_namedtuplestorescan	449
cost_qual_eval	3702351
cost_qual_eval_node	1457053
cost_qual_eval_walker	7655039
cost_recursive_union	638
cost_rescan	2570221
cost_resultscan	3746
cost_samplescan	245
cost_seqscan	344048
cost_sort	1555091
cost_subplan	32605
cost_subqueryscan	49565
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1565175
cost_valuesscan	7023
cost_windowagg	2649
extract_nonindex_conditions	811914
final_cost_hashjoin	348823
final_cost_mergejoin	352534
final_cost_nestloop	1175004
get_expr_width	1372789
get_foreign_key_join_selectivity	218531
get_indexpath_pages	176311
get_parallel_divisor	374551
get_parameterized_baserel_size	136589
get_parameterized_joinrel_size	8566
get_restriction_qual_cost	891753
get_windowclause_startup_tuples	2649
has_indexed_join_quals	740728
index_pages_fetched	960194
initial_cost_hashjoin	645352
initial_cost_mergejoin	1097515
initial_cost_nestloop	2570221
page_size	6332
relation_byte_size	3762590
set_baserel_size_estimates	400969
set_cte_size_estimates	3576
set_foreign_size_estimates	1288
set_function_size_estimates	35067
set_joinrel_size_estimates	209965
set_namedtuplestore_size_estimates	449
set_pathtarget_cost_width	473248
set_rel_width	402237
set_result_size_estimates	3681
set_subquery_size_estimates	30257
set_tablefunc_size_estimates	604
set_values_size_estimates	7023

Generated by: LCOV version 2.0-1