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: 2026-07-28 06:15:39 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	601327
cached_scansel	1086664
calc_joinrel_size_estimate	217366
clamp_row_est	7985327
clamp_width_est	1547759
compute_bitmap_pages	579190
compute_gather_rows	37810
compute_semi_anti_join_factors	187326
cost_agg	74685
cost_append	58932
cost_bitmap_and_node	44780
cost_bitmap_heap_scan	465083
cost_bitmap_or_node	1772
cost_bitmap_tree_node	880499
cost_ctescan	3519
cost_functionscan	34900
cost_gather	21992
cost_gather_merge	15823
cost_group	1043
cost_incremental_sort	9994
cost_index	669137
cost_material	497212
cost_memoize_rescan	193271
cost_merge_append	7390
cost_namedtuplestorescan	443
cost_qual_eval	3673485
cost_qual_eval_node	1449084
cost_qual_eval_walker	7602595
cost_recursive_union	633
cost_rescan	2557765
cost_resultscan	3711
cost_samplescan	245
cost_seqscan	342715
cost_sort	1547700
cost_subplan	32386
cost_subqueryscan	49254
cost_tablefuncscan	604
cost_tidrangescan	1703
cost_tidscan	636
cost_tuplesort	1557694
cost_valuesscan	7004
cost_windowagg	2647
extract_nonindex_conditions	807518
final_cost_hashjoin	345209
final_cost_mergejoin	350222
final_cost_nestloop	1163544
get_expr_width	1366596
get_foreign_key_join_selectivity	217366
get_indexpath_pages	175817
get_parallel_divisor	374257
get_parameterized_baserel_size	135827
get_parameterized_joinrel_size	8311
get_restriction_qual_cost	887606
get_windowclause_startup_tuples	2647
has_indexed_join_quals	732444
index_pages_fetched	955618
initial_cost_hashjoin	642162
initial_cost_mergejoin	1091629
initial_cost_nestloop	2557765
page_size	6110
relation_byte_size	3741486
set_baserel_size_estimates	399201
set_cte_size_estimates	3519
set_foreign_size_estimates	1276
set_function_size_estimates	34900
set_joinrel_size_estimates	209055
set_namedtuplestore_size_estimates	443
set_pathtarget_cost_width	471258
set_rel_width	400457
set_result_size_estimates	3646
set_subquery_size_estimates	30074
set_tablefunc_size_estimates	604
set_values_size_estimates	7004

Generated by: LCOV version 2.0-1