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: 2026-08-16 17:15:49 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	21815
approx_tuple_count	601752
cached_scansel	1091301
calc_joinrel_size_estimate	218159
clamp_row_est	8031119
clamp_width_est	1552578
compute_bitmap_pages	581921
compute_gather_rows	37928
compute_semi_anti_join_factors	188222
cost_agg	74888
cost_append	59088
cost_bitmap_and_node	45008
cost_bitmap_heap_scan	467346
cost_bitmap_or_node	1800
cost_bitmap_tree_node	884696
cost_ctescan	3573
cost_functionscan	35093
cost_gather	22071
cost_gather_merge	15862
cost_group	1043
cost_incremental_sort	10026
cost_index	672515
cost_material	498863
cost_memoize_rescan	195152
cost_merge_append	7392
cost_namedtuplestorescan	439
cost_qual_eval	3690402
cost_qual_eval_node	1455646
cost_qual_eval_walker	7635529
cost_recursive_union	637
cost_rescan	2569600
cost_resultscan	3746
cost_samplescan	245
cost_seqscan	344017
cost_sort	1553605
cost_subplan	32575
cost_subqueryscan	49550
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1563631
cost_valuesscan	7044
cost_windowagg	2649
extract_nonindex_conditions	811641
final_cost_hashjoin	348302
final_cost_mergejoin	349831
final_cost_nestloop	1169660
get_expr_width	1373137
get_foreign_key_join_selectivity	218159
get_indexpath_pages	176959
get_parallel_divisor	374546
get_parameterized_baserel_size	136503
get_parameterized_joinrel_size	8315
get_restriction_qual_cost	891658
get_windowclause_startup_tuples	2649
has_indexed_join_quals	736882
index_pages_fetched	960956
initial_cost_hashjoin	646740
initial_cost_mergejoin	1096266
initial_cost_nestloop	2569600
page_size	6170
relation_byte_size	3757957
set_baserel_size_estimates	400958
set_cte_size_estimates	3573
set_foreign_size_estimates	1288
set_function_size_estimates	35093
set_joinrel_size_estimates	209844
set_namedtuplestore_size_estimates	439
set_pathtarget_cost_width	472839
set_rel_width	402225
set_result_size_estimates	3681
set_subquery_size_estimates	30240
set_tablefunc_size_estimates	604
set_values_size_estimates	7044

Generated by: LCOV version 2.0-1