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: 2026-08-13 14:15:54 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	21832
approx_tuple_count	605502
cached_scansel	1092373
calc_joinrel_size_estimate	218644
clamp_row_est	8046076
clamp_width_est	1548364
compute_bitmap_pages	582061
compute_gather_rows	37950
compute_semi_anti_join_factors	188366
cost_agg	74890
cost_append	59123
cost_bitmap_and_node	45016
cost_bitmap_heap_scan	467464
cost_bitmap_or_node	1800
cost_bitmap_tree_node	885420
cost_ctescan	3576
cost_functionscan	35073
cost_gather	22086
cost_gather_merge	15869
cost_group	1043
cost_incremental_sort	10048
cost_index	672763
cost_material	499272
cost_memoize_rescan	193377
cost_merge_append	7392
cost_namedtuplestorescan	435
cost_qual_eval	3706140
cost_qual_eval_node	1450620
cost_qual_eval_walker	7656535
cost_recursive_union	638
cost_rescan	2569651
cost_resultscan	3746
cost_samplescan	245
cost_seqscan	344104
cost_sort	1554741
cost_subplan	32592
cost_subqueryscan	49565
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1564789
cost_valuesscan	7040
cost_windowagg	2649
extract_nonindex_conditions	811979
final_cost_hashjoin	350392
final_cost_mergejoin	352615
final_cost_nestloop	1175482
get_expr_width	1366259
get_foreign_key_join_selectivity	218644
get_indexpath_pages	175874
get_parallel_divisor	374655
get_parameterized_baserel_size	136590
get_parameterized_joinrel_size	8681
get_restriction_qual_cost	891848
get_windowclause_startup_tuples	2649
has_indexed_join_quals	740687
index_pages_fetched	959653
initial_cost_hashjoin	646857
initial_cost_mergejoin	1097338
initial_cost_nestloop	2569651
page_size	6112
relation_byte_size	3762961
set_baserel_size_estimates	401015
set_cte_size_estimates	3576
set_foreign_size_estimates	1287
set_function_size_estimates	35073
set_joinrel_size_estimates	209963
set_namedtuplestore_size_estimates	435
set_pathtarget_cost_width	469984
set_rel_width	402282
set_result_size_estimates	3681
set_subquery_size_estimates	30258
set_tablefunc_size_estimates	604
set_values_size_estimates	7040

Generated by: LCOV version 2.0-1