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: 2026-07-24 03:17:27 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 88.8 % 919 816

Function Name	Hit count
append_nonpartial_cost	21763
approx_tuple_count	604852
cached_scansel	1085826
calc_joinrel_size_estimate	217929
clamp_row_est	7987295
clamp_width_est	1540630
compute_bitmap_pages	575287
compute_gather_rows	37783
compute_semi_anti_join_factors	186967
cost_agg	74630
cost_append	58924
cost_bitmap_and_node	44103
cost_bitmap_heap_scan	461441
cost_bitmap_or_node	1772
cost_bitmap_tree_node	872150
cost_ctescan	3533
cost_functionscan	35037
cost_gather	21973
cost_gather_merge	15815
cost_group	1043
cost_incremental_sort	9906
cost_index	668629
cost_material	497182
cost_memoize_rescan	190319
cost_merge_append	7390
cost_namedtuplestorescan	433
cost_qual_eval	3687107
cost_qual_eval_node	1446547
cost_qual_eval_walker	7621647
cost_recursive_union	633
cost_rescan	2552647
cost_resultscan	3701
cost_samplescan	245
cost_seqscan	342806
cost_sort	1545245
cost_subplan	32318
cost_subqueryscan	49170
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1555151
cost_valuesscan	7004
cost_windowagg	2647
extract_nonindex_conditions	806727
final_cost_hashjoin	348715
final_cost_mergejoin	352106
final_cost_nestloop	1169583
get_expr_width	1359316
get_foreign_key_join_selectivity	217929
get_indexpath_pages	170105
get_parallel_divisor	374388
get_parameterized_baserel_size	135691
get_parameterized_joinrel_size	8836
get_restriction_qual_cost	884138
get_windowclause_startup_tuples	2647
has_indexed_join_quals	735168
index_pages_fetched	949314
initial_cost_hashjoin	641735
initial_cost_mergejoin	1090791
initial_cost_nestloop	2552647
page_size	5998
relation_byte_size	3741280
set_baserel_size_estimates	399365
set_cte_size_estimates	3533
set_foreign_size_estimates	1276
set_function_size_estimates	35037
set_joinrel_size_estimates	209093
set_namedtuplestore_size_estimates	433
set_pathtarget_cost_width	468951
set_rel_width	400621
set_result_size_estimates	3636
set_subquery_size_estimates	30044
set_tablefunc_size_estimates	604
set_values_size_estimates	7004

Generated by: LCOV version 2.0-1