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: 2026-06-30 16:17:59 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit

Function Name	Hit count
append_nonpartial_cost	21719
approx_tuple_count	578442
cached_scansel	1030888
calc_joinrel_size_estimate	209291
clamp_row_est	7653122
clamp_width_est	1502068
compute_bitmap_pages	542233
compute_gather_rows	37656
compute_semi_anti_join_factors	175381
cost_agg	74420
cost_append	58733
cost_bitmap_and_node	41122
cost_bitmap_heap_scan	434182
cost_bitmap_or_node	1752
cost_bitmap_tree_node	816402
cost_ctescan	3496
cost_functionscan	34887
cost_gather	21893
cost_gather_merge	15768
cost_group	1053
cost_incremental_sort	9899
cost_index	643765
cost_material	478194
cost_memoize_rescan	182936
cost_merge_append	7365
cost_namedtuplestorescan	433
cost_qual_eval	3496713
cost_qual_eval_node	1413694
cost_qual_eval_walker	7338540
cost_recursive_union	633
cost_rescan	2408598
cost_resultscan	3681
cost_samplescan	245
cost_seqscan	338215
cost_sort	1472836
cost_subplan	32260
cost_subqueryscan	48306
cost_tablefuncscan	519
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1482735
cost_valuesscan	6956
cost_windowagg	2554
extract_nonindex_conditions	773391
final_cost_hashjoin	338648
final_cost_mergejoin	330894
final_cost_nestloop	1082822
get_expr_width	1343831
get_foreign_key_join_selectivity	209291
get_indexpath_pages	164814
get_parallel_divisor	373657
get_parameterized_baserel_size	127100
get_parameterized_joinrel_size	9247
get_restriction_qual_cost	851525
get_windowclause_startup_tuples	2554
has_indexed_join_quals	676704
index_pages_fetched	914458
initial_cost_hashjoin	619668
initial_cost_mergejoin	1035853
initial_cost_nestloop	2408598
page_size	6084
relation_byte_size	3577556
set_baserel_size_estimates	394022
set_cte_size_estimates	3496
set_foreign_size_estimates	1264
set_function_size_estimates	34887
set_joinrel_size_estimates	200044
set_namedtuplestore_size_estimates	433
set_pathtarget_cost_width	465582
set_rel_width	395266
set_result_size_estimates	3616
set_subquery_size_estimates	29527
set_tablefunc_size_estimates	519
set_values_size_estimates	6956

Generated by: LCOV version 2.0-1