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 17:17:09 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	21728
approx_tuple_count	576223
cached_scansel	1032423
calc_joinrel_size_estimate	208968
clamp_row_est	7721662
clamp_width_est	1515710
compute_bitmap_pages	558703
compute_gather_rows	37684
compute_semi_anti_join_factors	175623
cost_agg	74488
cost_append	58819
cost_bitmap_and_node	41997
cost_bitmap_heap_scan	444757
cost_bitmap_or_node	1752
cost_bitmap_tree_node	837236
cost_ctescan	3513
cost_functionscan	34899
cost_gather	21916
cost_gather_merge	15773
cost_group	1053
cost_incremental_sort	9996
cost_index	654037
cost_material	479484
cost_memoize_rescan	184655
cost_merge_append	7390
cost_namedtuplestorescan	433
cost_qual_eval	3499415
cost_qual_eval_node	1433407
cost_qual_eval_walker	7361044
cost_recursive_union	634
cost_rescan	2412854
cost_resultscan	3681
cost_samplescan	245
cost_seqscan	339521
cost_sort	1476060
cost_subplan	32283
cost_subqueryscan	49034
cost_tablefuncscan	524
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1486056
cost_valuesscan	6978
cost_windowagg	2629
extract_nonindex_conditions	783899
final_cost_hashjoin	337414
final_cost_mergejoin	329118
final_cost_nestloop	1082053
get_expr_width	1355659
get_foreign_key_join_selectivity	208968
get_indexpath_pages	169246
get_parallel_divisor	373810
get_parameterized_baserel_size	127512
get_parameterized_joinrel_size	8309
get_restriction_qual_cost	863783
get_windowclause_startup_tuples	2629
has_indexed_join_quals	676346
index_pages_fetched	929806
initial_cost_hashjoin	621342
initial_cost_mergejoin	1037388
initial_cost_nestloop	2412854
page_size	6126
relation_byte_size	3582026
set_baserel_size_estimates	395811
set_cte_size_estimates	3513
set_foreign_size_estimates	1269
set_function_size_estimates	34899
set_joinrel_size_estimates	200659
set_namedtuplestore_size_estimates	433
set_pathtarget_cost_width	470302
set_rel_width	397060
set_result_size_estimates	3616
set_subquery_size_estimates	29976
set_tablefunc_size_estimates	524
set_values_size_estimates	6978

Generated by: LCOV version 2.0-1