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 % 1887 1848 Test Date: 2026-11-15 06:16:48 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 89.0 % 947 843

Function Name	Hit count
append_nonpartial_cost	23929
approx_tuple_count	621597
cached_scansel	1147645
calc_joinrel_size_estimate	227290
clamp_row_est	8596469
clamp_width_est	1556288
compute_bitmap_pages	582934
compute_gather_rows	37265
compute_semi_anti_join_factors	201154
cost_agg	74635
cost_append	64455
cost_bitmap_and_node	45835
cost_bitmap_heap_scan	469437
cost_bitmap_or_node	1700
cost_bitmap_tree_node	889343
cost_ctescan	4145
cost_functionscan	35874
cost_gather	20382
cost_gather_merge	16890
cost_group	1048
cost_incremental_sort	10586
cost_index	678159
cost_material	511969
cost_memoize_rescan	264645
cost_merge_append	9858
cost_namedtuplestorescan	411
cost_qual_eval	3779713
cost_qual_eval_node	1462234
cost_qual_eval_walker	7770448
cost_recursive_union	719
cost_rescan	2799069
cost_resultscan	3952
cost_samplescan	262
cost_seqscan	343077
cost_sort	1584443
cost_subplan	33582
cost_subqueryscan	49565
cost_tablefuncscan	722
cost_tidrangescan	1703
cost_tidscan	643
cost_tuplesort	1595029
cost_valuesscan	7106
cost_windowagg	2707
extract_nonindex_conditions	820266
final_cost_hashjoin	351514
final_cost_mergejoin	370293
final_cost_nestloop	1202038
get_expr_width	1468752
get_foreign_key_join_selectivity	227290
get_indexpath_pages	181346
get_parallel_divisor	400417
get_parameterized_baserel_size	140051
get_parameterized_joinrel_size	11256
get_restriction_qual_cost	894351
get_windowclause_startup_tuples	2707
has_indexed_join_quals	733476
index_pages_fetched	976351
initial_cost_hashjoin	667615
initial_cost_mergejoin	1152874
initial_cost_nestloop	2799069
page_size	6204
relation_byte_size	3933431
set_baserel_size_estimates	402360
set_cte_size_estimates	4145
set_foreign_size_estimates	1336
set_function_size_estimates	35874
set_joinrel_size_estimates	216034
set_namedtuplestore_size_estimates	411
set_pathtarget_cost_width	478836
set_rel_width	403672
set_result_size_estimates	3887
set_subquery_size_estimates	30543
set_tablefunc_size_estimates	722
set_values_size_estimates	7106

Generated by: LCOV version 2.0-1