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: 2026-08-10 22:15:57 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	21815
approx_tuple_count	605458
cached_scansel	1091374
calc_joinrel_size_estimate	218849
clamp_row_est	8044176
clamp_width_est	1552610
compute_bitmap_pages	582718
compute_gather_rows	37939
compute_semi_anti_join_factors	188257
cost_agg	74846
cost_append	59089
cost_bitmap_and_node	45010
cost_bitmap_heap_scan	467807
cost_bitmap_or_node	1800
cost_bitmap_tree_node	885979
cost_ctescan	3579
cost_functionscan	35197
cost_gather	22079
cost_gather_merge	15865
cost_group	1043
cost_incremental_sort	10030
cost_index	673338
cost_material	499433
cost_memoize_rescan	193299
cost_merge_append	7392
cost_namedtuplestorescan	433
cost_qual_eval	3706784
cost_qual_eval_node	1458568
cost_qual_eval_walker	7668372
cost_recursive_union	637
cost_rescan	2568332
cost_resultscan	3746
cost_samplescan	245
cost_seqscan	344418
cost_sort	1553407
cost_subplan	32569
cost_subqueryscan	49559
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1563437
cost_valuesscan	7013
cost_windowagg	2649
extract_nonindex_conditions	812484
final_cost_hashjoin	350621
final_cost_mergejoin	352607
final_cost_nestloop	1174940
get_expr_width	1372184
get_foreign_key_join_selectivity	218849
get_indexpath_pages	175787
get_parallel_divisor	374574
get_parameterized_baserel_size	136639
get_parameterized_joinrel_size	8686
get_restriction_qual_cost	892596
get_windowclause_startup_tuples	2649
has_indexed_join_quals	739501
index_pages_fetched	960147
initial_cost_hashjoin	646290
initial_cost_mergejoin	1096339
initial_cost_nestloop	2568332
page_size	6346
relation_byte_size	3761906
set_baserel_size_estimates	401435
set_cte_size_estimates	3579
set_foreign_size_estimates	1287
set_function_size_estimates	35197
set_joinrel_size_estimates	210163
set_namedtuplestore_size_estimates	433
set_pathtarget_cost_width	473013
set_rel_width	402702
set_result_size_estimates	3681
set_subquery_size_estimates	30248
set_tablefunc_size_estimates	604
set_values_size_estimates	7013

Generated by: LCOV version 2.0-1