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: 2026-08-19 12:15:56 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	21836
approx_tuple_count	606009
cached_scansel	1092693
calc_joinrel_size_estimate	219041
clamp_row_est	8051158
clamp_width_est	1552181
compute_bitmap_pages	582461
compute_gather_rows	37952
compute_semi_anti_join_factors	188480
cost_agg	75074
cost_append	59136
cost_bitmap_and_node	45056
cost_bitmap_heap_scan	467760
cost_bitmap_or_node	1800
cost_bitmap_tree_node	885794
cost_ctescan	3574
cost_functionscan	35341
cost_gather	22087
cost_gather_merge	15870
cost_group	1043
cost_incremental_sort	9991
cost_index	673240
cost_material	499511
cost_memoize_rescan	194509
cost_merge_append	7392
cost_namedtuplestorescan	439
cost_qual_eval	3707641
cost_qual_eval_node	1451911
cost_qual_eval_walker	7662123
cost_recursive_union	637
cost_rescan	2572835
cost_resultscan	3751
cost_samplescan	245
cost_seqscan	344789
cost_sort	1556273
cost_subplan	32605
cost_subqueryscan	49592
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	641
cost_tuplesort	1566264
cost_valuesscan	7070
cost_windowagg	2649
extract_nonindex_conditions	812491
final_cost_hashjoin	349998
final_cost_mergejoin	352737
final_cost_nestloop	1175839
get_expr_width	1369759
get_foreign_key_join_selectivity	219041
get_indexpath_pages	176468
get_parallel_divisor	374700
get_parameterized_baserel_size	136620
get_parameterized_joinrel_size	8658
get_restriction_qual_cost	893156
get_windowclause_startup_tuples	2649
has_indexed_join_quals	740962
index_pages_fetched	961150
initial_cost_hashjoin	646146
initial_cost_mergejoin	1097698
initial_cost_nestloop	2572835
page_size	6222
relation_byte_size	3766536
set_baserel_size_estimates	402052
set_cte_size_estimates	3574
set_foreign_size_estimates	1333
set_function_size_estimates	35341
set_joinrel_size_estimates	210383
set_namedtuplestore_size_estimates	439
set_pathtarget_cost_width	470678
set_rel_width	403365
set_result_size_estimates	3686
set_subquery_size_estimates	30254
set_tablefunc_size_estimates	604
set_values_size_estimates	7070

Generated by: LCOV version 2.0-1