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 % 1859 1820 Test Date: 2026-07-07 03:15:33 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 88.6 % 915 811

Function Name	Hit count
append_nonpartial_cost	21727
approx_tuple_count	574895
cached_scansel	1030941
calc_joinrel_size_estimate	208420
clamp_row_est	7704090
clamp_width_est	1509499
compute_bitmap_pages	557240
compute_gather_rows	37643
compute_semi_anti_join_factors	175422
cost_agg	74593
cost_append	58814
cost_bitmap_and_node	41980
cost_bitmap_heap_scan	443789
cost_bitmap_or_node	1752
cost_bitmap_tree_node	835561
cost_ctescan	3497
cost_functionscan	34779
cost_gather	21888
cost_gather_merge	15760
cost_group	1053
cost_incremental_sort	9951
cost_index	652469
cost_material	478340
cost_memoize_rescan	184814
cost_merge_append	7390
cost_namedtuplestorescan	439
cost_qual_eval	3490919
cost_qual_eval_node	1424406
cost_qual_eval_walker	7334849
cost_recursive_union	633
cost_rescan	2408901
cost_resultscan	3681
cost_samplescan	245
cost_seqscan	338735
cost_sort	1473688
cost_subplan	32276
cost_subqueryscan	48947
cost_tablefuncscan	524
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1483639
cost_valuesscan	6979
cost_windowagg	2574
extract_nonindex_conditions	782188
final_cost_hashjoin	335994
final_cost_mergejoin	328282
final_cost_nestloop	1080375
get_expr_width	1347470
get_foreign_key_join_selectivity	208420
get_indexpath_pages	169415
get_parallel_divisor	373690
get_parameterized_baserel_size	127189
get_parameterized_joinrel_size	8310
get_restriction_qual_cost	861838
get_windowclause_startup_tuples	2574
has_indexed_join_quals	676700
index_pages_fetched	928416
initial_cost_hashjoin	620739
initial_cost_mergejoin	1035906
initial_cost_nestloop	2408901
page_size	6130
relation_byte_size	3575409
set_baserel_size_estimates	394827
set_cte_size_estimates	3497
set_foreign_size_estimates	1268
set_function_size_estimates	34779
set_joinrel_size_estimates	200110
set_namedtuplestore_size_estimates	439
set_pathtarget_cost_width	466797
set_rel_width	396075
set_result_size_estimates	3616
set_subquery_size_estimates	29891
set_tablefunc_size_estimates	524
set_values_size_estimates	6979

Generated by: LCOV version 2.0-1