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 % 1864 1825 Test Date: 2026-08-24 04:15:55 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 88.7 % 921 817

Function Name	Hit count
append_nonpartial_cost	21805
approx_tuple_count	607180
cached_scansel	1093923
calc_joinrel_size_estimate	219185
clamp_row_est	8059192
clamp_width_est	1555622
compute_bitmap_pages	582756
compute_gather_rows	37940
compute_semi_anti_join_factors	188668
cost_agg	74962
cost_append	59075
cost_bitmap_and_node	45071
cost_bitmap_heap_scan	468036
cost_bitmap_or_node	1800
cost_bitmap_tree_node	886553
cost_ctescan	3575
cost_functionscan	35243
cost_gather	22076
cost_gather_merge	15869
cost_group	1043
cost_incremental_sort	10039
cost_index	673619
cost_material	499982
cost_memoize_rescan	193498
cost_merge_append	7392
cost_namedtuplestorescan	433
cost_qual_eval	3713631
cost_qual_eval_node	1458788
cost_qual_eval_walker	7673517
cost_recursive_union	638
cost_rescan	2572521
cost_resultscan	3751
cost_samplescan	245
cost_seqscan	344838
cost_sort	1557372
cost_subplan	32617
cost_subqueryscan	49631
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	643
cost_tuplesort	1567411
cost_valuesscan	7081
cost_windowagg	2654
extract_nonindex_conditions	812990
final_cost_hashjoin	351380
final_cost_mergejoin	353661
final_cost_nestloop	1176790
get_expr_width	1375736
get_foreign_key_join_selectivity	219185
get_indexpath_pages	175947
get_parallel_divisor	374406
get_parameterized_baserel_size	136739
get_parameterized_joinrel_size	8678
get_restriction_qual_cost	893408
get_windowclause_startup_tuples	2654
has_indexed_join_quals	741313
index_pages_fetched	960620
initial_cost_hashjoin	647685
initial_cost_mergejoin	1098928
initial_cost_nestloop	2572521
page_size	6188
relation_byte_size	3769221
set_baserel_size_estimates	402087
set_cte_size_estimates	3575
set_foreign_size_estimates	1333
set_function_size_estimates	35243
set_joinrel_size_estimates	210507
set_namedtuplestore_size_estimates	433
set_pathtarget_cost_width	473753
set_rel_width	403399
set_result_size_estimates	3686
set_subquery_size_estimates	30293
set_tablefunc_size_estimates	604
set_values_size_estimates	7081

Generated by: LCOV version 2.0-1