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: 2026-08-13 01:15:47 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	21815
approx_tuple_count	607023
cached_scansel	1091021
calc_joinrel_size_estimate	218723
clamp_row_est	8034610
clamp_width_est	1550270
compute_bitmap_pages	581835
compute_gather_rows	37931
compute_semi_anti_join_factors	188223
cost_agg	74896
cost_append	59092
cost_bitmap_and_node	45007
cost_bitmap_heap_scan	467276
cost_bitmap_or_node	1800
cost_bitmap_tree_node	885438
cost_ctescan	3573
cost_functionscan	35102
cost_gather	22069
cost_gather_merge	15867
cost_group	1043
cost_incremental_sort	10027
cost_index	672474
cost_material	498880
cost_memoize_rescan	192105
cost_merge_append	7392
cost_namedtuplestorescan	439
cost_qual_eval	3706365
cost_qual_eval_node	1457431
cost_qual_eval_walker	7663624
cost_recursive_union	637
cost_rescan	2565987
cost_resultscan	3746
cost_samplescan	245
cost_seqscan	343957
cost_sort	1553399
cost_subplan	32578
cost_subqueryscan	49543
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1563426
cost_valuesscan	7040
cost_windowagg	2649
extract_nonindex_conditions	811599
final_cost_hashjoin	349721
final_cost_mergejoin	353874
final_cost_nestloop	1175115
get_expr_width	1370281
get_foreign_key_join_selectivity	218723
get_indexpath_pages	174703
get_parallel_divisor	374521
get_parameterized_baserel_size	136501
get_parameterized_joinrel_size	8873
get_restriction_qual_cost	891525
get_windowclause_startup_tuples	2649
has_indexed_join_quals	739615
index_pages_fetched	957665
initial_cost_hashjoin	643993
initial_cost_mergejoin	1095986
initial_cost_nestloop	2565987
page_size	6092
relation_byte_size	3759324
set_baserel_size_estimates	400905
set_cte_size_estimates	3573
set_foreign_size_estimates	1287
set_function_size_estimates	35102
set_joinrel_size_estimates	209850
set_namedtuplestore_size_estimates	439
set_pathtarget_cost_width	472828
set_rel_width	402172
set_result_size_estimates	3681
set_subquery_size_estimates	30236
set_tablefunc_size_estimates	604
set_values_size_estimates	7040

Generated by: LCOV version 2.0-1