LCOV - code coverage report

Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 1741 1780 97.8 % Date: 2026-01-12 04:17:56 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26124
approx_tuple_count	798478
cached_scansel	1483516
calc_joinrel_size_estimate	266974
clamp_row_est	10602592
clamp_width_est	1999958
compute_bitmap_pages	704162
compute_gather_rows	44358
compute_semi_anti_join_factors	216248
cost_agg	93330
cost_append	70876
cost_bitmap_and_node	50548
cost_bitmap_heap_scan	557770
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1027488
cost_ctescan	5280
cost_functionscan	52242
cost_gather	25438
cost_gather_merge	18926
cost_group	1226
cost_incremental_sort	13034
cost_index	821278
cost_material	680290
cost_memoize_rescan	295166
cost_merge_append	9900
cost_namedtuplestorescan	478
cost_qual_eval	4722230
cost_qual_eval_node	1885122
cost_qual_eval_walker	9663984
cost_recursive_union	932
cost_rescan	3294320
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	445580
cost_sort	2086652
cost_subplan	44272
cost_subqueryscan	62312
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2099686
cost_valuesscan	8504
cost_windowagg	2976
extract_nonindex_conditions	978260
final_cost_hashjoin	460094
final_cost_mergejoin	464788
final_cost_nestloop	1483776
get_expr_width	1900908
get_foreign_key_join_selectivity	266974
get_indexpath_pages	194432
get_parallel_divisor	468938
get_parameterized_baserel_size	161926
get_parameterized_joinrel_size	10502
get_restriction_qual_cost	1112820
get_windowclause_startup_tuples	2976
has_indexed_join_quals	930634
index_pages_fetched	1155684
initial_cost_hashjoin	884686
initial_cost_mergejoin	1489780
initial_cost_nestloop	3294320
page_size	9460
relation_byte_size	5088874
set_baserel_size_estimates	530124
set_cte_size_estimates	5280
set_foreign_size_estimates	2464
set_function_size_estimates	52242
set_joinrel_size_estimates	256472
set_namedtuplestore_size_estimates	478
set_pathtarget_cost_width	640050
set_rel_width	532558
set_result_size_estimates	4286
set_subquery_size_estimates	39482
set_tablefunc_size_estimates	626
set_values_size_estimates	8504

Generated by: LCOV version 1.16