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 % 1862 1823 Test Date: 2026-08-07 14:15:57 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 88.7 % 919 815

Function Name	Hit count
append_nonpartial_cost	21825
approx_tuple_count	606096
cached_scansel	1089537
calc_joinrel_size_estimate	218661
clamp_row_est	8030906
clamp_width_est	1548041
compute_bitmap_pages	581364
compute_gather_rows	37917
compute_semi_anti_join_factors	187948
cost_agg	74833
cost_append	59093
cost_bitmap_and_node	44979
cost_bitmap_heap_scan	466900
cost_bitmap_or_node	1792
cost_bitmap_tree_node	884673
cost_ctescan	3530
cost_functionscan	35074
cost_gather	22072
cost_gather_merge	15850
cost_group	1043
cost_incremental_sort	10076
cost_index	671696
cost_material	498384
cost_memoize_rescan	192040
cost_merge_append	7390
cost_namedtuplestorescan	433
cost_qual_eval	3702394
cost_qual_eval_node	1456512
cost_qual_eval_walker	7657284
cost_recursive_union	634
cost_rescan	2564901
cost_resultscan	3741
cost_samplescan	245
cost_seqscan	343672
cost_sort	1551438
cost_subplan	32508
cost_subqueryscan	49484
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1561514
cost_valuesscan	7011
cost_windowagg	2647
extract_nonindex_conditions	810652
final_cost_hashjoin	349567
final_cost_mergejoin	352998
final_cost_nestloop	1174466
get_expr_width	1369492
get_foreign_key_join_selectivity	218661
get_indexpath_pages	174509
get_parallel_divisor	374629
get_parameterized_baserel_size	136345
get_parameterized_joinrel_size	9056
get_restriction_qual_cost	890738
get_windowclause_startup_tuples	2647
has_indexed_join_quals	738365
index_pages_fetched	956605
initial_cost_hashjoin	643456
initial_cost_mergejoin	1094502
initial_cost_nestloop	2564901
page_size	6348
relation_byte_size	3755576
set_baserel_size_estimates	400434
set_cte_size_estimates	3530
set_foreign_size_estimates	1287
set_function_size_estimates	35074
set_joinrel_size_estimates	209605
set_namedtuplestore_size_estimates	433
set_pathtarget_cost_width	472724
set_rel_width	401701
set_result_size_estimates	3676
set_subquery_size_estimates	30185
set_tablefunc_size_estimates	604
set_values_size_estimates	7011

Generated by: LCOV version 2.0-1