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: 2026-07-19 17:15:38 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	21770
approx_tuple_count	602360
cached_scansel	1086868
calc_joinrel_size_estimate	217621
clamp_row_est	7989425
clamp_width_est	1548056
compute_bitmap_pages	579275
compute_gather_rows	37785
compute_semi_anti_join_factors	187102
cost_agg	74559
cost_append	58939
cost_bitmap_and_node	44701
cost_bitmap_heap_scan	464892
cost_bitmap_or_node	1772
cost_bitmap_tree_node	879914
cost_ctescan	3535
cost_functionscan	34982
cost_gather	21976
cost_gather_merge	15814
cost_group	1043
cost_incremental_sort	10027
cost_index	669084
cost_material	497679
cost_memoize_rescan	193361
cost_merge_append	7390
cost_namedtuplestorescan	431
cost_qual_eval	3677188
cost_qual_eval_node	1448833
cost_qual_eval_walker	7604757
cost_recursive_union	634
cost_rescan	2558457
cost_resultscan	3701
cost_samplescan	245
cost_seqscan	342934
cost_sort	1547892
cost_subplan	32334
cost_subqueryscan	49185
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1557919
cost_valuesscan	7003
cost_windowagg	2647
extract_nonindex_conditions	807273
final_cost_hashjoin	345761
final_cost_mergejoin	351045
final_cost_nestloop	1164608
get_expr_width	1366246
get_foreign_key_join_selectivity	217621
get_indexpath_pages	175613
get_parallel_divisor	374330
get_parameterized_baserel_size	135848
get_parameterized_joinrel_size	8309
get_restriction_qual_cost	887676
get_windowclause_startup_tuples	2647
has_indexed_join_quals	732217
index_pages_fetched	955388
initial_cost_hashjoin	642545
initial_cost_mergejoin	1091833
initial_cost_nestloop	2558457
page_size	6118
relation_byte_size	3743856
set_baserel_size_estimates	399462
set_cte_size_estimates	3535
set_foreign_size_estimates	1276
set_function_size_estimates	34982
set_joinrel_size_estimates	209312
set_namedtuplestore_size_estimates	431
set_pathtarget_cost_width	470761
set_rel_width	400718
set_result_size_estimates	3636
set_subquery_size_estimates	30060
set_tablefunc_size_estimates	604
set_values_size_estimates	7003

Generated by: LCOV version 2.0-1