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 04:15:29 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	604598
cached_scansel	1091269
calc_joinrel_size_estimate	218405
clamp_row_est	8033611
clamp_width_est	1551951
compute_bitmap_pages	581914
compute_gather_rows	37905
compute_semi_anti_join_factors	188249
cost_agg	74931
cost_append	59088
cost_bitmap_and_node	45010
cost_bitmap_heap_scan	467332
cost_bitmap_or_node	1800
cost_bitmap_tree_node	885055
cost_ctescan	3573
cost_functionscan	35104
cost_gather	22056
cost_gather_merge	15854
cost_group	1043
cost_incremental_sort	10031
cost_index	672553
cost_material	498924
cost_memoize_rescan	193742
cost_merge_append	7392
cost_namedtuplestorescan	431
cost_qual_eval	3698271
cost_qual_eval_node	1456375
cost_qual_eval_walker	7649281
cost_recursive_union	637
cost_rescan	2567615
cost_resultscan	3746
cost_samplescan	245
cost_seqscan	344065
cost_sort	1553238
cost_subplan	32571
cost_subqueryscan	49547
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1563269
cost_valuesscan	7041
cost_windowagg	2649
extract_nonindex_conditions	811695
final_cost_hashjoin	348601
final_cost_mergejoin	352080
final_cost_nestloop	1172459
get_expr_width	1372027
get_foreign_key_join_selectivity	218405
get_indexpath_pages	176137
get_parallel_divisor	374432
get_parameterized_baserel_size	136520
get_parameterized_joinrel_size	8531
get_restriction_qual_cost	891684
get_windowclause_startup_tuples	2649
has_indexed_join_quals	738714
index_pages_fetched	959744
initial_cost_hashjoin	644832
initial_cost_mergejoin	1096234
initial_cost_nestloop	2567615
page_size	6142
relation_byte_size	3758396
set_baserel_size_estimates	401014
set_cte_size_estimates	3573
set_foreign_size_estimates	1288
set_function_size_estimates	35104
set_joinrel_size_estimates	209874
set_namedtuplestore_size_estimates	431
set_pathtarget_cost_width	472991
set_rel_width	402282
set_result_size_estimates	3681
set_subquery_size_estimates	30239
set_tablefunc_size_estimates	604
set_values_size_estimates	7041

Generated by: LCOV version 2.0-1