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: 2026-07-22 12:15:41 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	21730
approx_tuple_count	602151
cached_scansel	1087221
calc_joinrel_size_estimate	217236
clamp_row_est	7982473
clamp_width_est	1546186
compute_bitmap_pages	578183
compute_gather_rows	37774
compute_semi_anti_join_factors	187126
cost_agg	74548
cost_append	58858
cost_bitmap_and_node	44691
cost_bitmap_heap_scan	464263
cost_bitmap_or_node	1772
cost_bitmap_tree_node	878714
cost_ctescan	3529
cost_functionscan	34795
cost_gather	21967
cost_gather_merge	15812
cost_group	1043
cost_incremental_sort	10039
cost_index	667992
cost_material	497145
cost_memoize_rescan	193560
cost_merge_append	7390
cost_namedtuplestorescan	431
cost_qual_eval	3673798
cost_qual_eval_node	1446082
cost_qual_eval_walker	7590921
cost_recursive_union	634
cost_rescan	2558083
cost_resultscan	3701
cost_samplescan	245
cost_seqscan	342297
cost_sort	1548334
cost_subplan	32321
cost_subqueryscan	49177
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1558373
cost_valuesscan	7003
cost_windowagg	2647
extract_nonindex_conditions	806190
final_cost_hashjoin	345060
final_cost_mergejoin	350876
final_cost_nestloop	1164549
get_expr_width	1365740
get_foreign_key_join_selectivity	217236
get_indexpath_pages	175654
get_parallel_divisor	374061
get_parameterized_baserel_size	135673
get_parameterized_joinrel_size	8311
get_restriction_qual_cost	886211
get_windowclause_startup_tuples	2647
has_indexed_join_quals	733559
index_pages_fetched	954388
initial_cost_hashjoin	642829
initial_cost_mergejoin	1092186
initial_cost_nestloop	2558083
page_size	6128
relation_byte_size	3743200
set_baserel_size_estimates	398670
set_cte_size_estimates	3529
set_foreign_size_estimates	1275
set_function_size_estimates	34795
set_joinrel_size_estimates	208925
set_namedtuplestore_size_estimates	431
set_pathtarget_cost_width	470401
set_rel_width	399925
set_result_size_estimates	3636
set_subquery_size_estimates	30055
set_tablefunc_size_estimates	604
set_values_size_estimates	7003

Generated by: LCOV version 2.0-1