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: 2026-08-31 15:16:49 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	21411
approx_tuple_count	596807
cached_scansel	1085159
calc_joinrel_size_estimate	217047
clamp_row_est	7977374
clamp_width_est	1540750
compute_bitmap_pages	574299
compute_gather_rows	37163
compute_semi_anti_join_factors	201158
cost_agg	74609
cost_append	58233
cost_bitmap_and_node	44351
cost_bitmap_heap_scan	461151
cost_bitmap_or_node	1700
cost_bitmap_tree_node	872702
cost_ctescan	3575
cost_functionscan	35057
cost_gather	21654
cost_gather_merge	15514
cost_group	1043
cost_incremental_sort	9941
cost_index	663755
cost_material	496258
cost_memoize_rescan	192905
cost_merge_append	7394
cost_namedtuplestorescan	431
cost_qual_eval	3667696
cost_qual_eval_node	1435147
cost_qual_eval_walker	7575191
cost_recursive_union	638
cost_rescan	2549986
cost_resultscan	3686
cost_samplescan	247
cost_seqscan	340741
cost_sort	1545619
cost_subplan	32284
cost_subqueryscan	48989
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	643
cost_tuplesort	1555560
cost_valuesscan	6922
cost_windowagg	2654
extract_nonindex_conditions	801068
final_cost_hashjoin	347584
final_cost_mergejoin	349393
final_cost_nestloop	1161544
get_expr_width	1358357
get_foreign_key_join_selectivity	217047
get_indexpath_pages	172958
get_parallel_divisor	371099
get_parameterized_baserel_size	134869
get_parameterized_joinrel_size	8479
get_restriction_qual_cost	881645
get_windowclause_startup_tuples	2654
has_indexed_join_quals	730879
index_pages_fetched	946826
initial_cost_hashjoin	641869
initial_cost_mergejoin	1090164
initial_cost_nestloop	2549986
page_size	6268
relation_byte_size	3739053
set_baserel_size_estimates	397984
set_cte_size_estimates	3575
set_foreign_size_estimates	1334
set_function_size_estimates	35057
set_joinrel_size_estimates	208568
set_namedtuplestore_size_estimates	431
set_pathtarget_cost_width	467522
set_rel_width	399298
set_result_size_estimates	3621
set_subquery_size_estimates	30027
set_tablefunc_size_estimates	604
set_values_size_estimates	6922

Generated by: LCOV version 2.0-1