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: 2026-08-02 16:15:46 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	21780
approx_tuple_count	603335
cached_scansel	1086727
calc_joinrel_size_estimate	218063
clamp_row_est	8005720
clamp_width_est	1548641
compute_bitmap_pages	580499
compute_gather_rows	37847
compute_semi_anti_join_factors	187355
cost_agg	74709
cost_append	58968
cost_bitmap_and_node	44793
cost_bitmap_heap_scan	465867
cost_bitmap_or_node	1772
cost_bitmap_tree_node	881930
cost_ctescan	3533
cost_functionscan	35172
cost_gather	22024
cost_gather_merge	15828
cost_group	1043
cost_incremental_sort	10059
cost_index	670457
cost_material	497913
cost_memoize_rescan	192523
cost_merge_append	7390
cost_namedtuplestorescan	431
cost_qual_eval	3688333
cost_qual_eval_node	1453230
cost_qual_eval_walker	7633457
cost_recursive_union	633
cost_rescan	2558288
cost_resultscan	3721
cost_samplescan	245
cost_seqscan	343504
cost_sort	1547393
cost_subplan	32377
cost_subqueryscan	49268
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1557452
cost_valuesscan	7008
cost_windowagg	2647
extract_nonindex_conditions	808860
final_cost_hashjoin	347748
final_cost_mergejoin	351157
final_cost_nestloop	1169532
get_expr_width	1367849
get_foreign_key_join_selectivity	218063
get_indexpath_pages	175161
get_parallel_divisor	374368
get_parameterized_baserel_size	136039
get_parameterized_joinrel_size	8568
get_restriction_qual_cost	889479
get_windowclause_startup_tuples	2647
has_indexed_join_quals	735571
index_pages_fetched	956222
initial_cost_hashjoin	642623
initial_cost_mergejoin	1091692
initial_cost_nestloop	2558288
page_size	6124
relation_byte_size	3746128
set_baserel_size_estimates	400257
set_cte_size_estimates	3533
set_foreign_size_estimates	1275
set_function_size_estimates	35172
set_joinrel_size_estimates	209495
set_namedtuplestore_size_estimates	431
set_pathtarget_cost_width	472141
set_rel_width	401512
set_result_size_estimates	3656
set_subquery_size_estimates	30084
set_tablefunc_size_estimates	604
set_values_size_estimates	7008

Generated by: LCOV version 2.0-1