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: 2026-08-18 20:15:58 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	21830
approx_tuple_count	602341
cached_scansel	1093265
calc_joinrel_size_estimate	218451
clamp_row_est	8038764
clamp_width_est	1554379
compute_bitmap_pages	582838
compute_gather_rows	37932
compute_semi_anti_join_factors	188569
cost_agg	74925
cost_append	59124
cost_bitmap_and_node	45073
cost_bitmap_heap_scan	468080
cost_bitmap_or_node	1800
cost_bitmap_tree_node	886119
cost_ctescan	3575
cost_functionscan	35129
cost_gather	22075
cost_gather_merge	15862
cost_group	1043
cost_incremental_sort	10015
cost_index	673591
cost_material	499583
cost_memoize_rescan	195584
cost_merge_append	7392
cost_namedtuplestorescan	441
cost_qual_eval	3693931
cost_qual_eval_node	1457086
cost_qual_eval_walker	7642903
cost_recursive_union	638
cost_rescan	2574587
cost_resultscan	3751
cost_samplescan	245
cost_seqscan	344417
cost_sort	1555994
cost_subplan	32637
cost_subqueryscan	49614
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1566009
cost_valuesscan	7051
cost_windowagg	2649
extract_nonindex_conditions	812961
final_cost_hashjoin	347748
final_cost_mergejoin	350247
final_cost_nestloop	1171793
get_expr_width	1374802
get_foreign_key_join_selectivity	218451
get_indexpath_pages	177513
get_parallel_divisor	374643
get_parameterized_baserel_size	136729
get_parameterized_joinrel_size	8316
get_restriction_qual_cost	892883
get_windowclause_startup_tuples	2649
has_indexed_join_quals	738174
index_pages_fetched	962808
initial_cost_hashjoin	646012
initial_cost_mergejoin	1098230
initial_cost_nestloop	2574587
page_size	6212
relation_byte_size	3762879
set_baserel_size_estimates	401427
set_cte_size_estimates	3575
set_foreign_size_estimates	1288
set_function_size_estimates	35129
set_joinrel_size_estimates	210135
set_namedtuplestore_size_estimates	441
set_pathtarget_cost_width	473091
set_rel_width	402695
set_result_size_estimates	3686
set_subquery_size_estimates	30274
set_tablefunc_size_estimates	604
set_values_size_estimates	7051

Generated by: LCOV version 2.0-1