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: 2026-08-15 15:16:34 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	21848
approx_tuple_count	607492
cached_scansel	1092714
calc_joinrel_size_estimate	219127
clamp_row_est	8048826
clamp_width_est	1553306
compute_bitmap_pages	582934
compute_gather_rows	37918
compute_semi_anti_join_factors	188405
cost_agg	74922
cost_append	59156
cost_bitmap_and_node	45018
cost_bitmap_heap_scan	467992
cost_bitmap_or_node	1800
cost_bitmap_tree_node	886471
cost_ctescan	3581
cost_functionscan	35208
cost_gather	22066
cost_gather_merge	15857
cost_group	1043
cost_incremental_sort	10049
cost_index	673656
cost_material	499800
cost_memoize_rescan	192973
cost_merge_append	7392
cost_namedtuplestorescan	445
cost_qual_eval	3714939
cost_qual_eval_node	1459538
cost_qual_eval_walker	7679448
cost_recursive_union	638
cost_rescan	2570283
cost_resultscan	3746
cost_samplescan	245
cost_seqscan	344671
cost_sort	1554861
cost_subplan	32616
cost_subqueryscan	49577
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1564910
cost_valuesscan	7041
cost_windowagg	2649
extract_nonindex_conditions	812899
final_cost_hashjoin	350541
final_cost_mergejoin	354054
final_cost_nestloop	1179787
get_expr_width	1373256
get_foreign_key_join_selectivity	219127
get_indexpath_pages	175358
get_parallel_divisor	374693
get_parameterized_baserel_size	136730
get_parameterized_joinrel_size	8837
get_restriction_qual_cost	893103
get_windowclause_startup_tuples	2649
has_indexed_join_quals	743180
index_pages_fetched	960028
initial_cost_hashjoin	645245
initial_cost_mergejoin	1097679
initial_cost_nestloop	2570283
page_size	6082
relation_byte_size	3765394
set_baserel_size_estimates	401734
set_cte_size_estimates	3581
set_foreign_size_estimates	1287
set_function_size_estimates	35208
set_joinrel_size_estimates	210290
set_namedtuplestore_size_estimates	445
set_pathtarget_cost_width	473564
set_rel_width	403001
set_result_size_estimates	3681
set_subquery_size_estimates	30268
set_tablefunc_size_estimates	604
set_values_size_estimates	7041

Generated by: LCOV version 2.0-1