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: 2026-01-31 13:18:23 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26122
approx_tuple_count	812484
cached_scansel	1530156
calc_joinrel_size_estimate	272222
clamp_row_est	10780974
clamp_width_est	2027630
compute_bitmap_pages	713870
compute_gather_rows	45796
compute_semi_anti_join_factors	223766
cost_agg	95268
cost_append	70894
cost_bitmap_and_node	51692
cost_bitmap_heap_scan	566580
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1043048
cost_ctescan	5294
cost_functionscan	53550
cost_gather	26834
cost_gather_merge	18968
cost_group	1226
cost_incremental_sort	12840
cost_index	830200
cost_material	694142
cost_memoize_rescan	296170
cost_merge_append	9900
cost_namedtuplestorescan	474
cost_qual_eval	4807518
cost_qual_eval_node	1909964
cost_qual_eval_walker	9799618
cost_recursive_union	936
cost_rescan	3385178
cost_resultscan	4352
cost_samplescan	306
cost_seqscan	448490
cost_sort	2134536
cost_subplan	44340
cost_subqueryscan	63178
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2147376
cost_valuesscan	8520
cost_windowagg	2976
extract_nonindex_conditions	989778
final_cost_hashjoin	466964
final_cost_mergejoin	474282
final_cost_nestloop	1520870
get_expr_width	1922904
get_foreign_key_join_selectivity	272222
get_indexpath_pages	198244
get_parallel_divisor	471652
get_parameterized_baserel_size	165066
get_parameterized_joinrel_size	10582
get_restriction_qual_cost	1126644
get_windowclause_startup_tuples	2976
has_indexed_join_quals	956006
index_pages_fetched	1168790
initial_cost_hashjoin	899714
initial_cost_mergejoin	1536420
initial_cost_nestloop	3385178
page_size	9500
relation_byte_size	5198214
set_baserel_size_estimates	534500
set_cte_size_estimates	5294
set_foreign_size_estimates	2468
set_function_size_estimates	53550
set_joinrel_size_estimates	261640
set_namedtuplestore_size_estimates	474
set_pathtarget_cost_width	647126
set_rel_width	536938
set_result_size_estimates	4292
set_subquery_size_estimates	40286
set_tablefunc_size_estimates	626
set_values_size_estimates	8520

Generated by: LCOV version 1.16