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 14:15:45 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	21847
approx_tuple_count	607613
cached_scansel	1091327
calc_joinrel_size_estimate	218943
clamp_row_est	8043008
clamp_width_est	1549447
compute_bitmap_pages	581831
compute_gather_rows	37917
compute_semi_anti_join_factors	188242
cost_agg	74927
cost_append	59152
cost_bitmap_and_node	45007
cost_bitmap_heap_scan	467288
cost_bitmap_or_node	1800
cost_bitmap_tree_node	885404
cost_ctescan	3574
cost_functionscan	35109
cost_gather	22068
cost_gather_merge	15854
cost_group	1043
cost_incremental_sort	10056
cost_index	672464
cost_material	498929
cost_memoize_rescan	192395
cost_merge_append	7392
cost_namedtuplestorescan	439
cost_qual_eval	3710139
cost_qual_eval_node	1457562
cost_qual_eval_walker	7665871
cost_recursive_union	637
cost_rescan	2568385
cost_resultscan	3746
cost_samplescan	245
cost_seqscan	344075
cost_sort	1553848
cost_subplan	32572
cost_subqueryscan	49545
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1563904
cost_valuesscan	7043
cost_windowagg	2649
extract_nonindex_conditions	811601
final_cost_hashjoin	350124
final_cost_mergejoin	354018
final_cost_nestloop	1177722
get_expr_width	1370790
get_foreign_key_join_selectivity	218943
get_indexpath_pages	174685
get_parallel_divisor	374694
get_parameterized_baserel_size	136515
get_parameterized_joinrel_size	9073
get_restriction_qual_cost	891667
get_windowclause_startup_tuples	2649
has_indexed_join_quals	741283
index_pages_fetched	957781
initial_cost_hashjoin	644312
initial_cost_mergejoin	1096292
initial_cost_nestloop	2568385
page_size	6318
relation_byte_size	3761478
set_baserel_size_estimates	400994
set_cte_size_estimates	3574
set_foreign_size_estimates	1288
set_function_size_estimates	35109
set_joinrel_size_estimates	209870
set_namedtuplestore_size_estimates	439
set_pathtarget_cost_width	472688
set_rel_width	402262
set_result_size_estimates	3681
set_subquery_size_estimates	30237
set_tablefunc_size_estimates	604
set_values_size_estimates	7043

Generated by: LCOV version 2.0-1