LCOV - code coverage report

Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Coverage Total Hit Test: PostgreSQL 19devel Lines: 97.9 % 1859 1820 Test Date: 2026-05-08 14:16:33 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit

Function Name	Hit count
append_nonpartial_cost	21729
approx_tuple_count	598325
cached_scansel	1116418
calc_joinrel_size_estimate	216773
clamp_row_est	8047497
clamp_width_est	1549341
compute_bitmap_pages	559329
compute_gather_rows	37783
compute_semi_anti_join_factors	184381
cost_agg	74416
cost_append	58817
cost_bitmap_and_node	41697
cost_bitmap_heap_scan	448292
cost_bitmap_or_node	1752
cost_bitmap_tree_node	838868
cost_ctescan	3606
cost_functionscan	35443
cost_gather	21933
cost_gather_merge	15855
cost_group	1053
cost_incremental_sort	10469
cost_index	665958
cost_material	503081
cost_memoize_rescan	203177
cost_merge_append	7365
cost_namedtuplestorescan	431
cost_qual_eval	3644436
cost_qual_eval_node	1459133
cost_qual_eval_walker	7580497
cost_recursive_union	685
cost_rescan	2576517
cost_resultscan	3681
cost_samplescan	245
cost_seqscan	347253
cost_sort	1577228
cost_subplan	33903
cost_subqueryscan	49397
cost_tablefuncscan	519
cost_tidrangescan	1703
cost_tidscan	635
cost_tuplesort	1587697
cost_valuesscan	6878
cost_windowagg	2539
extract_nonindex_conditions	801529
final_cost_hashjoin	347380
final_cost_mergejoin	345482
final_cost_nestloop	1148561
get_expr_width	1412570
get_foreign_key_join_selectivity	216773
get_indexpath_pages	172806
get_parallel_divisor	373686
get_parameterized_baserel_size	132944
get_parameterized_joinrel_size	8491
get_restriction_qual_cost	876240
get_windowclause_startup_tuples	2539
has_indexed_join_quals	724306
index_pages_fetched	952148
initial_cost_hashjoin	657695
initial_cost_mergejoin	1121383
initial_cost_nestloop	2576517
page_size	7050
relation_byte_size	3801456
set_baserel_size_estimates	404797
set_cte_size_estimates	3606
set_foreign_size_estimates	1259
set_function_size_estimates	35443
set_joinrel_size_estimates	208282
set_namedtuplestore_size_estimates	431
set_pathtarget_cost_width	474580
set_rel_width	406036
set_result_size_estimates	3616
set_subquery_size_estimates	30629
set_tablefunc_size_estimates	519
set_values_size_estimates	6878

Generated by: LCOV version 2.0-1