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 10:15:50 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	21836
approx_tuple_count	603717
cached_scansel	1092541
calc_joinrel_size_estimate	218683
clamp_row_est	8029524
clamp_width_est	1554706
compute_bitmap_pages	582499
compute_gather_rows	37939
compute_semi_anti_join_factors	188503
cost_agg	74943
cost_append	59136
cost_bitmap_and_node	45062
cost_bitmap_heap_scan	467808
cost_bitmap_or_node	1800
cost_bitmap_tree_node	886204
cost_ctescan	3574
cost_functionscan	35226
cost_gather	22077
cost_gather_merge	15867
cost_group	1043
cost_incremental_sort	10042
cost_index	673285
cost_material	499534
cost_memoize_rescan	193544
cost_merge_append	7392
cost_namedtuplestorescan	435
cost_qual_eval	3697100
cost_qual_eval_node	1456968
cost_qual_eval_walker	7652144
cost_recursive_union	637
cost_rescan	2568362
cost_resultscan	3751
cost_samplescan	245
cost_seqscan	344724
cost_sort	1556183
cost_subplan	32596
cost_subqueryscan	49600
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	641
cost_tuplesort	1566225
cost_valuesscan	7081
cost_windowagg	2649
extract_nonindex_conditions	812556
final_cost_hashjoin	348518
final_cost_mergejoin	350682
final_cost_nestloop	1172621
get_expr_width	1374412
get_foreign_key_join_selectivity	218683
get_indexpath_pages	175329
get_parallel_divisor	374647
get_parameterized_baserel_size	136640
get_parameterized_joinrel_size	8314
get_restriction_qual_cost	893033
get_windowclause_startup_tuples	2649
has_indexed_join_quals	738482
index_pages_fetched	959510
initial_cost_hashjoin	645735
initial_cost_mergejoin	1097546
initial_cost_nestloop	2568362
page_size	6318
relation_byte_size	3761950
set_baserel_size_estimates	401892
set_cte_size_estimates	3574
set_foreign_size_estimates	1333
set_function_size_estimates	35226
set_joinrel_size_estimates	210369
set_namedtuplestore_size_estimates	435
set_pathtarget_cost_width	473527
set_rel_width	403205
set_result_size_estimates	3686
set_subquery_size_estimates	30262
set_tablefunc_size_estimates	604
set_values_size_estimates	7081

Generated by: LCOV version 2.0-1