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 07:15:52 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	21805
approx_tuple_count	608091
cached_scansel	1093139
calc_joinrel_size_estimate	218952
clamp_row_est	8050175
clamp_width_est	1551408
compute_bitmap_pages	582656
compute_gather_rows	37925
compute_semi_anti_join_factors	188566
cost_agg	74916
cost_append	59070
cost_bitmap_and_node	45071
cost_bitmap_heap_scan	467959
cost_bitmap_or_node	1800
cost_bitmap_tree_node	886587
cost_ctescan	3576
cost_functionscan	35116
cost_gather	22064
cost_gather_merge	15866
cost_group	1043
cost_incremental_sort	10031
cost_index	673429
cost_material	499605
cost_memoize_rescan	192775
cost_merge_append	7392
cost_namedtuplestorescan	441
cost_qual_eval	3715387
cost_qual_eval_node	1458601
cost_qual_eval_walker	7673803
cost_recursive_union	638
cost_rescan	2570866
cost_resultscan	3751
cost_samplescan	245
cost_seqscan	344265
cost_sort	1555787
cost_subplan	32633
cost_subqueryscan	49615
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1565818
cost_valuesscan	7044
cost_windowagg	2649
extract_nonindex_conditions	812793
final_cost_hashjoin	350360
final_cost_mergejoin	354752
final_cost_nestloop	1179551
get_expr_width	1372208
get_foreign_key_join_selectivity	218952
get_indexpath_pages	175552
get_parallel_divisor	374381
get_parameterized_baserel_size	136725
get_parameterized_joinrel_size	8820
get_restriction_qual_cost	892591
get_windowclause_startup_tuples	2649
has_indexed_join_quals	743759
index_pages_fetched	959853
initial_cost_hashjoin	645324
initial_cost_mergejoin	1098104
initial_cost_nestloop	2570866
page_size	6340
relation_byte_size	3766382
set_baserel_size_estimates	401304
set_cte_size_estimates	3576
set_foreign_size_estimates	1288
set_function_size_estimates	35116
set_joinrel_size_estimates	210132
set_namedtuplestore_size_estimates	441
set_pathtarget_cost_width	472740
set_rel_width	402572
set_result_size_estimates	3686
set_subquery_size_estimates	30277
set_tablefunc_size_estimates	604
set_values_size_estimates	7044

Generated by: LCOV version 2.0-1