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: 2026-08-14 02:15:52 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	21839
approx_tuple_count	604139
cached_scansel	1091262
calc_joinrel_size_estimate	218388
clamp_row_est	8034108
clamp_width_est	1551289
compute_bitmap_pages	581761
compute_gather_rows	37919
compute_semi_anti_join_factors	188237
cost_agg	74888
cost_append	59136
cost_bitmap_and_node	45001
cost_bitmap_heap_scan	467234
cost_bitmap_or_node	1800
cost_bitmap_tree_node	884702
cost_ctescan	3574
cost_functionscan	35076
cost_gather	22070
cost_gather_merge	15854
cost_group	1043
cost_incremental_sort	10062
cost_index	672396
cost_material	498921
cost_memoize_rescan	193960
cost_merge_append	7392
cost_namedtuplestorescan	435
cost_qual_eval	3697520
cost_qual_eval_node	1455749
cost_qual_eval_walker	7646459
cost_recursive_union	637
cost_rescan	2568281
cost_resultscan	3746
cost_samplescan	245
cost_seqscan	343976
cost_sort	1553608
cost_subplan	32563
cost_subqueryscan	49545
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1563670
cost_valuesscan	7045
cost_windowagg	2649
extract_nonindex_conditions	811526
final_cost_hashjoin	348742
final_cost_mergejoin	351576
final_cost_nestloop	1172660
get_expr_width	1371775
get_foreign_key_join_selectivity	218388
get_indexpath_pages	176397
get_parallel_divisor	374665
get_parameterized_baserel_size	136507
get_parameterized_joinrel_size	8533
get_restriction_qual_cost	891480
get_windowclause_startup_tuples	2649
has_indexed_join_quals	738764
index_pages_fetched	959999
initial_cost_hashjoin	644931
initial_cost_mergejoin	1096227
initial_cost_nestloop	2568281
page_size	6338
relation_byte_size	3758888
set_baserel_size_estimates	400865
set_cte_size_estimates	3574
set_foreign_size_estimates	1288
set_function_size_estimates	35076
set_joinrel_size_estimates	209855
set_namedtuplestore_size_estimates	435
set_pathtarget_cost_width	472561
set_rel_width	402133
set_result_size_estimates	3681
set_subquery_size_estimates	30237
set_tablefunc_size_estimates	604
set_values_size_estimates	7045

Generated by: LCOV version 2.0-1