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: 2026-07-21 09:15:43 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	602042
cached_scansel	1086922
calc_joinrel_size_estimate	217212
clamp_row_est	7982667
clamp_width_est	1546477
compute_bitmap_pages	578249
compute_gather_rows	37803
compute_semi_anti_join_factors	187111
cost_agg	74567
cost_append	58921
cost_bitmap_and_node	44696
cost_bitmap_heap_scan	464302
cost_bitmap_or_node	1772
cost_bitmap_tree_node	878910
cost_ctescan	3520
cost_functionscan	34830
cost_gather	21985
cost_gather_merge	15823
cost_group	1043
cost_incremental_sort	10022
cost_index	668034
cost_material	497089
cost_memoize_rescan	193195
cost_merge_append	7390
cost_namedtuplestorescan	431
cost_qual_eval	3673713
cost_qual_eval_node	1446949
cost_qual_eval_walker	7594156
cost_recursive_union	634
cost_rescan	2556950
cost_resultscan	3701
cost_samplescan	245
cost_seqscan	342388
cost_sort	1547608
cost_subplan	32331
cost_subqueryscan	49172
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1557630
cost_valuesscan	7001
cost_windowagg	2647
extract_nonindex_conditions	806224
final_cost_hashjoin	345032
final_cost_mergejoin	350868
final_cost_nestloop	1164418
get_expr_width	1365465
get_foreign_key_join_selectivity	217212
get_indexpath_pages	175747
get_parallel_divisor	374339
get_parameterized_baserel_size	135667
get_parameterized_joinrel_size	8309
get_restriction_qual_cost	886359
get_windowclause_startup_tuples	2647
has_indexed_join_quals	733164
index_pages_fetched	954535
initial_cost_hashjoin	642429
initial_cost_mergejoin	1091887
initial_cost_nestloop	2556950
page_size	6114
relation_byte_size	3741496
set_baserel_size_estimates	398749
set_cte_size_estimates	3520
set_foreign_size_estimates	1276
set_function_size_estimates	34830
set_joinrel_size_estimates	208903
set_namedtuplestore_size_estimates	431
set_pathtarget_cost_width	470597
set_rel_width	400005
set_result_size_estimates	3636
set_subquery_size_estimates	30052
set_tablefunc_size_estimates	604
set_values_size_estimates	7001

Generated by: LCOV version 2.0-1