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: 2026-08-22 13:15:53 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	21821
approx_tuple_count	603875
cached_scansel	1092453
calc_joinrel_size_estimate	218693
clamp_row_est	8035240
clamp_width_est	1555801
compute_bitmap_pages	582675
compute_gather_rows	37931
compute_semi_anti_join_factors	188504
cost_agg	74963
cost_append	59108
cost_bitmap_and_node	45061
cost_bitmap_heap_scan	467914
cost_bitmap_or_node	1800
cost_bitmap_tree_node	886082
cost_ctescan	3573
cost_functionscan	35243
cost_gather	22069
cost_gather_merge	15867
cost_group	1043
cost_incremental_sort	10091
cost_index	673448
cost_material	499529
cost_memoize_rescan	193403
cost_merge_append	7392
cost_namedtuplestorescan	435
cost_qual_eval	3698355
cost_qual_eval_node	1457746
cost_qual_eval_walker	7652336
cost_recursive_union	637
cost_rescan	2567761
cost_resultscan	3751
cost_samplescan	245
cost_seqscan	344789
cost_sort	1555845
cost_subplan	32610
cost_subqueryscan	49601
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	641
cost_tuplesort	1565936
cost_valuesscan	7083
cost_windowagg	2649
extract_nonindex_conditions	812724
final_cost_hashjoin	348853
final_cost_mergejoin	350892
final_cost_nestloop	1172425
get_expr_width	1374414
get_foreign_key_join_selectivity	218693
get_indexpath_pages	176328
get_parallel_divisor	374590
get_parameterized_baserel_size	136643
get_parameterized_joinrel_size	8314
get_restriction_qual_cost	893218
get_windowclause_startup_tuples	2649
has_indexed_join_quals	738537
index_pages_fetched	961052
initial_cost_hashjoin	645797
initial_cost_mergejoin	1097458
initial_cost_nestloop	2567761
page_size	6158
relation_byte_size	3761490
set_baserel_size_estimates	401988
set_cte_size_estimates	3573
set_foreign_size_estimates	1334
set_function_size_estimates	35243
set_joinrel_size_estimates	210379
set_namedtuplestore_size_estimates	435
set_pathtarget_cost_width	473690
set_rel_width	403302
set_result_size_estimates	3686
set_subquery_size_estimates	30262
set_tablefunc_size_estimates	604
set_values_size_estimates	7083

Generated by: LCOV version 2.0-1