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: 2026-07-29 22:15:43 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	21763
approx_tuple_count	601885
cached_scansel	1086643
calc_joinrel_size_estimate	217678
clamp_row_est	7994513
clamp_width_est	1549904
compute_bitmap_pages	580141
compute_gather_rows	37810
compute_semi_anti_join_factors	187334
cost_agg	74708
cost_append	58934
cost_bitmap_and_node	44793
cost_bitmap_heap_scan	465632
cost_bitmap_or_node	1772
cost_bitmap_tree_node	881386
cost_ctescan	3533
cost_functionscan	35023
cost_gather	21993
cost_gather_merge	15822
cost_group	1043
cost_incremental_sort	10018
cost_index	670108
cost_material	497679
cost_memoize_rescan	193400
cost_merge_append	7390
cost_namedtuplestorescan	437
cost_qual_eval	3678921
cost_qual_eval_node	1451001
cost_qual_eval_walker	7611793
cost_recursive_union	633
cost_rescan	2558737
cost_resultscan	3711
cost_samplescan	245
cost_seqscan	343260
cost_sort	1547990
cost_subplan	32396
cost_subqueryscan	49275
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1558008
cost_valuesscan	7006
cost_windowagg	2647
extract_nonindex_conditions	808499
final_cost_hashjoin	345890
final_cost_mergejoin	350617
final_cost_nestloop	1165456
get_expr_width	1367265
get_foreign_key_join_selectivity	217678
get_indexpath_pages	175955
get_parallel_divisor	374279
get_parameterized_baserel_size	135955
get_parameterized_joinrel_size	8310
get_restriction_qual_cost	888848
get_windowclause_startup_tuples	2647
has_indexed_join_quals	732714
index_pages_fetched	956841
initial_cost_hashjoin	642704
initial_cost_mergejoin	1091608
initial_cost_nestloop	2558737
page_size	6202
relation_byte_size	3743923
set_baserel_size_estimates	399891
set_cte_size_estimates	3533
set_foreign_size_estimates	1275
set_function_size_estimates	35023
set_joinrel_size_estimates	209368
set_namedtuplestore_size_estimates	437
set_pathtarget_cost_width	471382
set_rel_width	401146
set_result_size_estimates	3646
set_subquery_size_estimates	30091
set_tablefunc_size_estimates	604
set_values_size_estimates	7006

Generated by: LCOV version 2.0-1