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: 2026-10-08 09:15:49 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	21188
approx_tuple_count	571254
cached_scansel	1036209
calc_joinrel_size_estimate	211222
clamp_row_est	7798400
clamp_width_est	1510937
compute_bitmap_pages	570740
compute_gather_rows	36344
compute_semi_anti_join_factors	196860
cost_agg	75507
cost_append	58050
cost_bitmap_and_node	44379
cost_bitmap_heap_scan	458206
cost_bitmap_or_node	1688
cost_bitmap_tree_node	870311
cost_ctescan	4025
cost_functionscan	35071
cost_gather	21183
cost_gather_merge	15166
cost_group	1043
cost_incremental_sort	9479
cost_index	658791
cost_material	473951
cost_memoize_rescan	189332
cost_merge_append	7570
cost_namedtuplestorescan	395
cost_qual_eval	3584729
cost_qual_eval_node	1430875
cost_qual_eval_walker	7429359
cost_recursive_union	693
cost_rescan	2454975
cost_resultscan	3812
cost_samplescan	262
cost_seqscan	335796
cost_sort	1456974
cost_subplan	32469
cost_subqueryscan	48762
cost_tablefuncscan	604
cost_tidrangescan	1683
cost_tidscan	643
cost_tuplesort	1466453
cost_valuesscan	6778
cost_windowagg	2654
extract_nonindex_conditions	794894
final_cost_hashjoin	335455
final_cost_mergejoin	334431
final_cost_nestloop	1142389
get_expr_width	1356221
get_foreign_key_join_selectivity	211222
get_indexpath_pages	169765
get_parallel_divisor	369369
get_parameterized_baserel_size	133703
get_parameterized_joinrel_size	7952
get_restriction_qual_cost	873867
get_windowclause_startup_tuples	2654
has_indexed_join_quals	716657
index_pages_fetched	936783
initial_cost_hashjoin	616650
initial_cost_mergejoin	1041298
initial_cost_nestloop	2454975
page_size	6178
relation_byte_size	3564979
set_baserel_size_estimates	393450
set_cte_size_estimates	4025
set_foreign_size_estimates	1332
set_function_size_estimates	35071
set_joinrel_size_estimates	203270
set_namedtuplestore_size_estimates	395
set_pathtarget_cost_width	467844
set_rel_width	394762
set_result_size_estimates	3747
set_subquery_size_estimates	29825
set_tablefunc_size_estimates	604
set_values_size_estimates	6778

Generated by: LCOV version 2.0-1