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: 2026-08-15 03:16:11 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	21831
approx_tuple_count	603188
cached_scansel	1091152
calc_joinrel_size_estimate	218276
clamp_row_est	8029942
clamp_width_est	1549983
compute_bitmap_pages	581875
compute_gather_rows	37928
compute_semi_anti_join_factors	188212
cost_agg	74909
cost_append	59119
cost_bitmap_and_node	45011
cost_bitmap_heap_scan	467306
cost_bitmap_or_node	1800
cost_bitmap_tree_node	884862
cost_ctescan	3564
cost_functionscan	35096
cost_gather	22071
cost_gather_merge	15862
cost_group	1043
cost_incremental_sort	10054
cost_index	672463
cost_material	498827
cost_memoize_rescan	194262
cost_merge_append	7392
cost_namedtuplestorescan	431
cost_qual_eval	3695653
cost_qual_eval_node	1452028
cost_qual_eval_walker	7643445
cost_recursive_union	637
cost_rescan	2568292
cost_resultscan	3746
cost_samplescan	245
cost_seqscan	344021
cost_sort	1553242
cost_subplan	32565
cost_subqueryscan	49545
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1563296
cost_valuesscan	7039
cost_windowagg	2649
extract_nonindex_conditions	811580
final_cost_hashjoin	348332
final_cost_mergejoin	350857
final_cost_nestloop	1172974
get_expr_width	1368383
get_foreign_key_join_selectivity	218276
get_indexpath_pages	176323
get_parallel_divisor	374655
get_parameterized_baserel_size	136495
get_parameterized_joinrel_size	8452
get_restriction_qual_cost	891591
get_windowclause_startup_tuples	2649
has_indexed_join_quals	739301
index_pages_fetched	959960
initial_cost_hashjoin	644786
initial_cost_mergejoin	1096117
initial_cost_nestloop	2568292
page_size	6310
relation_byte_size	3757813
set_baserel_size_estimates	400923
set_cte_size_estimates	3564
set_foreign_size_estimates	1288
set_function_size_estimates	35096
set_joinrel_size_estimates	209824
set_namedtuplestore_size_estimates	431
set_pathtarget_cost_width	471081
set_rel_width	402191
set_result_size_estimates	3681
set_subquery_size_estimates	30236
set_tablefunc_size_estimates	604
set_values_size_estimates	7039

Generated by: LCOV version 2.0-1