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: 2026-08-06 08:15:56 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	21832
approx_tuple_count	603139
cached_scansel	1087879
calc_joinrel_size_estimate	217959
clamp_row_est	8015129
clamp_width_est	1548416
compute_bitmap_pages	581109
compute_gather_rows	37923
compute_semi_anti_join_factors	187777
cost_agg	74859
cost_append	59089
cost_bitmap_and_node	44965
cost_bitmap_heap_scan	466664
cost_bitmap_or_node	1792
cost_bitmap_tree_node	883892
cost_ctescan	3518
cost_functionscan	35102
cost_gather	22075
cost_gather_merge	15853
cost_group	1043
cost_incremental_sort	10034
cost_index	671358
cost_material	497888
cost_memoize_rescan	193044
cost_merge_append	7390
cost_namedtuplestorescan	433
cost_qual_eval	3690143
cost_qual_eval_node	1452705
cost_qual_eval_walker	7634963
cost_recursive_union	633
cost_rescan	2561547
cost_resultscan	3741
cost_samplescan	245
cost_seqscan	343567
cost_sort	1548958
cost_subplan	32494
cost_subqueryscan	49447
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1558992
cost_valuesscan	7004
cost_windowagg	2647
extract_nonindex_conditions	810207
final_cost_hashjoin	348106
final_cost_mergejoin	350964
final_cost_nestloop	1169516
get_expr_width	1367504
get_foreign_key_join_selectivity	217959
get_indexpath_pages	175964
get_parallel_divisor	374682
get_parameterized_baserel_size	136237
get_parameterized_joinrel_size	8517
get_restriction_qual_cost	890379
get_windowclause_startup_tuples	2647
has_indexed_join_quals	736364
index_pages_fetched	958063
initial_cost_hashjoin	643119
initial_cost_mergejoin	1092844
initial_cost_nestloop	2561547
page_size	6232
relation_byte_size	3749030
set_baserel_size_estimates	400283
set_cte_size_estimates	3518
set_foreign_size_estimates	1275
set_function_size_estimates	35102
set_joinrel_size_estimates	209442
set_namedtuplestore_size_estimates	433
set_pathtarget_cost_width	471579
set_rel_width	401538
set_result_size_estimates	3676
set_subquery_size_estimates	30149
set_tablefunc_size_estimates	604
set_values_size_estimates	7004

Generated by: LCOV version 2.0-1