LCOV - code coverage report

Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 1822 1862 97.9 % Date: 2026-02-02 00:17:47 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26138
approx_tuple_count	808416
cached_scansel	1530064
calc_joinrel_size_estimate	271800
clamp_row_est	10780872
clamp_width_est	2024654
compute_bitmap_pages	713842
compute_gather_rows	45800
compute_semi_anti_join_factors	223748
cost_agg	95342
cost_append	70926
cost_bitmap_and_node	51694
cost_bitmap_heap_scan	566534
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1042530
cost_ctescan	5294
cost_functionscan	52846
cost_gather	26838
cost_gather_merge	18968
cost_group	1226
cost_incremental_sort	13054
cost_index	830110
cost_material	694130
cost_memoize_rescan	296828
cost_merge_append	9900
cost_namedtuplestorescan	478
cost_qual_eval	4799960
cost_qual_eval_node	1904624
cost_qual_eval_walker	9778966
cost_recursive_union	936
cost_rescan	3385392
cost_resultscan	4352
cost_samplescan	306
cost_seqscan	448528
cost_sort	2134298
cost_subplan	44324
cost_subqueryscan	63174
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2147352
cost_valuesscan	8526
cost_windowagg	2976
extract_nonindex_conditions	989660
final_cost_hashjoin	468090
final_cost_mergejoin	470734
final_cost_nestloop	1518916
get_expr_width	1919174
get_foreign_key_join_selectivity	271800
get_indexpath_pages	198328
get_parallel_divisor	471762
get_parameterized_baserel_size	165034
get_parameterized_joinrel_size	10424
get_restriction_qual_cost	1125958
get_windowclause_startup_tuples	2976
has_indexed_join_quals	954504
index_pages_fetched	1168892
initial_cost_hashjoin	903170
initial_cost_mergejoin	1536322
initial_cost_nestloop	3385378
page_size	9636
relation_byte_size	5197556
set_baserel_size_estimates	533832
set_cte_size_estimates	5294
set_foreign_size_estimates	2468
set_function_size_estimates	52846
set_joinrel_size_estimates	261376
set_namedtuplestore_size_estimates	478
set_pathtarget_cost_width	644922
set_rel_width	536270
set_result_size_estimates	4292
set_subquery_size_estimates	40284
set_tablefunc_size_estimates	626
set_values_size_estimates	8526

Generated by: LCOV version 1.16