LCOV - code coverage report

Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Coverage Total Hit Test: PostgreSQL 19devel Lines: 97.9 % 1858 1819 Test Date: 2026-03-25 08:16:02 Functions: 100.0 % 74 74 Legend: Lines:     hit not hit

Function Name	Hit count
append_nonpartial_cost	21628
approx_tuple_count	598271
cached_scansel	1115552
calc_joinrel_size_estimate	217432
clamp_row_est	8011283
clamp_width_est	1539318
compute_bitmap_pages	559397
compute_gather_rows	37588
compute_semi_anti_join_factors	183545
cost_agg	73270
cost_append	58361
cost_bitmap_and_node	41520
cost_bitmap_heap_scan	448103
cost_bitmap_or_node	1750
cost_bitmap_tree_node	838128
cost_ctescan	3610
cost_functionscan	35181
cost_gather	21828
cost_gather_merge	15765
cost_group	1013
cost_incremental_sort	10303
cost_index	664885
cost_material	503535
cost_memoize_rescan	202813
cost_merge_append	7355
cost_namedtuplestorescan	391
cost_qual_eval	3641223
cost_qual_eval_node	1450245
cost_qual_eval_walker	7553716
cost_recursive_union	688
cost_rescan	2575987
cost_resultscan	3650
cost_samplescan	243
cost_seqscan	345315
cost_sort	1574681
cost_subplan	33663
cost_subqueryscan	49007
cost_tablefuncscan	519
cost_tidrangescan	1708
cost_tidscan	625
cost_tuplesort	1584984
cost_valuesscan	6704
cost_windowagg	2514
extract_nonindex_conditions	799543
final_cost_hashjoin	347546
final_cost_mergejoin	345234
final_cost_nestloop	1149581
get_expr_width	1401238
get_foreign_key_join_selectivity	217432
get_indexpath_pages	171263
get_parallel_divisor	372025
get_parameterized_baserel_size	132459
get_parameterized_joinrel_size	8865
get_restriction_qual_cost	873523
get_windowclause_startup_tuples	2514
has_indexed_join_quals	722609
index_pages_fetched	948222
initial_cost_hashjoin	657273
initial_cost_mergejoin	1120487
initial_cost_nestloop	2575987
page_size	7062
relation_byte_size	3798561
set_baserel_size_estimates	402579
set_cte_size_estimates	3610
set_foreign_size_estimates	1236
set_function_size_estimates	35181
set_joinrel_size_estimates	208567
set_namedtuplestore_size_estimates	391
set_pathtarget_cost_width	468164
set_rel_width	403795
set_result_size_estimates	3585
set_subquery_size_estimates	30393
set_tablefunc_size_estimates	519
set_values_size_estimates	6704

Generated by: LCOV version 2.0-1