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: 2026-07-14 11:15:41 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	21762
approx_tuple_count	601850
cached_scansel	1086714
calc_joinrel_size_estimate	217580
clamp_row_est	7987386
clamp_width_est	1547954
compute_bitmap_pages	579207
compute_gather_rows	37800
compute_semi_anti_join_factors	187068
cost_agg	74628
cost_append	58913
cost_bitmap_and_node	44696
cost_bitmap_heap_scan	464819
cost_bitmap_or_node	1752
cost_bitmap_tree_node	879812
cost_ctescan	3535
cost_functionscan	34946
cost_gather	21982
cost_gather_merge	15823
cost_group	1053
cost_incremental_sort	10002
cost_index	669009
cost_material	497615
cost_memoize_rescan	193253
cost_merge_append	7390
cost_namedtuplestorescan	431
cost_qual_eval	3675324
cost_qual_eval_node	1448823
cost_qual_eval_walker	7602878
cost_recursive_union	634
cost_rescan	2557479
cost_resultscan	3691
cost_samplescan	245
cost_seqscan	342925
cost_sort	1547359
cost_subplan	32334
cost_subqueryscan	49188
cost_tablefuncscan	594
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1557361
cost_valuesscan	6987
cost_windowagg	2657
extract_nonindex_conditions	807183
final_cost_hashjoin	345720
final_cost_mergejoin	350589
final_cost_nestloop	1163928
get_expr_width	1366225
get_foreign_key_join_selectivity	217580
get_indexpath_pages	175496
get_parallel_divisor	374334
get_parameterized_baserel_size	135830
get_parameterized_joinrel_size	8309
get_restriction_qual_cost	887524
get_windowclause_startup_tuples	2657
has_indexed_join_quals	731771
index_pages_fetched	955146
initial_cost_hashjoin	642313
initial_cost_mergejoin	1091679
initial_cost_nestloop	2557479
page_size	6300
relation_byte_size	3742930
set_baserel_size_estimates	399389
set_cte_size_estimates	3535
set_foreign_size_estimates	1269
set_function_size_estimates	34946
set_joinrel_size_estimates	209271
set_namedtuplestore_size_estimates	431
set_pathtarget_cost_width	470864
set_rel_width	400638
set_result_size_estimates	3626
set_subquery_size_estimates	30064
set_tablefunc_size_estimates	594
set_values_size_estimates	6987

Generated by: LCOV version 2.0-1