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: 2026-08-21 23:15:56 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	21805
approx_tuple_count	605548
cached_scansel	1093821
calc_joinrel_size_estimate	219056
clamp_row_est	8051719
clamp_width_est	1556284
compute_bitmap_pages	582818
compute_gather_rows	37924
compute_semi_anti_join_factors	188674
cost_agg	74958
cost_append	59075
cost_bitmap_and_node	45071
cost_bitmap_heap_scan	468059
cost_bitmap_or_node	1800
cost_bitmap_tree_node	886323
cost_ctescan	3575
cost_functionscan	35243
cost_gather	22063
cost_gather_merge	15866
cost_group	1043
cost_incremental_sort	10068
cost_index	673700
cost_material	499983
cost_memoize_rescan	194222
cost_merge_append	7392
cost_namedtuplestorescan	437
cost_qual_eval	3705819
cost_qual_eval_node	1458826
cost_qual_eval_walker	7663628
cost_recursive_union	638
cost_rescan	2573763
cost_resultscan	3751
cost_samplescan	245
cost_seqscan	344815
cost_sort	1557691
cost_subplan	32627
cost_subqueryscan	49616
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	641
cost_tuplesort	1567759
cost_valuesscan	7081
cost_windowagg	2649
extract_nonindex_conditions	813081
final_cost_hashjoin	349642
final_cost_mergejoin	352325
final_cost_nestloop	1175012
get_expr_width	1376112
get_foreign_key_join_selectivity	219056
get_indexpath_pages	176677
get_parallel_divisor	374391
get_parameterized_baserel_size	136749
get_parameterized_joinrel_size	8539
get_restriction_qual_cost	893407
get_windowclause_startup_tuples	2649
has_indexed_join_quals	740264
index_pages_fetched	961749
initial_cost_hashjoin	646396
initial_cost_mergejoin	1098826
initial_cost_nestloop	2573763
page_size	6282
relation_byte_size	3767846
set_baserel_size_estimates	402062
set_cte_size_estimates	3575
set_foreign_size_estimates	1334
set_function_size_estimates	35243
set_joinrel_size_estimates	210517
set_namedtuplestore_size_estimates	437
set_pathtarget_cost_width	473732
set_rel_width	403376
set_result_size_estimates	3686
set_subquery_size_estimates	30279
set_tablefunc_size_estimates	604
set_values_size_estimates	7081

Generated by: LCOV version 2.0-1