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 % 1862 1823 Test Date: 2026-07-28 21:15:48 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 88.7 % 919 815

Function Name	Hit count
append_nonpartial_cost	21772
approx_tuple_count	603204
cached_scansel	1087831
calc_joinrel_size_estimate	217740
clamp_row_est	8000161
clamp_width_est	1547516
compute_bitmap_pages	579528
compute_gather_rows	37773
compute_semi_anti_join_factors	187477
cost_agg	74738
cost_append	58952
cost_bitmap_and_node	44803
cost_bitmap_heap_scan	465359
cost_bitmap_or_node	1772
cost_bitmap_tree_node	881231
cost_ctescan	3529
cost_functionscan	34935
cost_gather	21969
cost_gather_merge	15809
cost_group	1043
cost_incremental_sort	10009
cost_index	669553
cost_material	497562
cost_memoize_rescan	193055
cost_merge_append	7390
cost_namedtuplestorescan	441
cost_qual_eval	3683125
cost_qual_eval_node	1450820
cost_qual_eval_walker	7615141
cost_recursive_union	634
cost_rescan	2560318
cost_resultscan	3711
cost_samplescan	245
cost_seqscan	342912
cost_sort	1549167
cost_subplan	32414
cost_subqueryscan	49280
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1559176
cost_valuesscan	7007
cost_windowagg	2647
extract_nonindex_conditions	808034
final_cost_hashjoin	346775
final_cost_mergejoin	351489
final_cost_nestloop	1166959
get_expr_width	1367254
get_foreign_key_join_selectivity	217740
get_indexpath_pages	175079
get_parallel_divisor	374194
get_parameterized_baserel_size	135928
get_parameterized_joinrel_size	8543
get_restriction_qual_cost	888146
get_windowclause_startup_tuples	2647
has_indexed_join_quals	733892
index_pages_fetched	955130
initial_cost_hashjoin	642797
initial_cost_mergejoin	1092796
initial_cost_nestloop	2560318
page_size	6262
relation_byte_size	3746794
set_baserel_size_estimates	399466
set_cte_size_estimates	3529
set_foreign_size_estimates	1276
set_function_size_estimates	34935
set_joinrel_size_estimates	209197
set_namedtuplestore_size_estimates	441
set_pathtarget_cost_width	471371
set_rel_width	400722
set_result_size_estimates	3646
set_subquery_size_estimates	30099
set_tablefunc_size_estimates	604
set_values_size_estimates	7007

Generated by: LCOV version 2.0-1