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 09:18:30 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26112
approx_tuple_count	800356
cached_scansel	1486400
calc_joinrel_size_estimate	267350
clamp_row_est	10605130
clamp_width_est	2005072
compute_bitmap_pages	704946
compute_gather_rows	44340
compute_semi_anti_join_factors	216550
cost_agg	93332
cost_append	70856
cost_bitmap_and_node	50560
cost_bitmap_heap_scan	558458
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1028628
cost_ctescan	5294
cost_functionscan	53180
cost_gather	25424
cost_gather_merge	18922
cost_group	1226
cost_incremental_sort	12920
cost_index	822224
cost_material	681332
cost_memoize_rescan	295040
cost_merge_append	9900
cost_namedtuplestorescan	486
cost_qual_eval	4721220
cost_qual_eval_node	1886194
cost_qual_eval_walker	9674762
cost_recursive_union	936
cost_rescan	3297824
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	446042
cost_sort	2090582
cost_subplan	44346
cost_subqueryscan	62358
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2103502
cost_valuesscan	8506
cost_windowagg	2976
extract_nonindex_conditions	979400
final_cost_hashjoin	458416
final_cost_mergejoin	466156
final_cost_nestloop	1480640
get_expr_width	1902242
get_foreign_key_join_selectivity	267350
get_indexpath_pages	194510
get_parallel_divisor	468982
get_parameterized_baserel_size	162340
get_parameterized_joinrel_size	10136
get_restriction_qual_cost	1114968
get_windowclause_startup_tuples	2976
has_indexed_join_quals	927244
index_pages_fetched	1156800
initial_cost_hashjoin	882366
initial_cost_mergejoin	1492664
initial_cost_nestloop	3297824
page_size	9392
relation_byte_size	5094510
set_baserel_size_estimates	531598
set_cte_size_estimates	5294
set_foreign_size_estimates	2464
set_function_size_estimates	53180
set_joinrel_size_estimates	257214
set_namedtuplestore_size_estimates	486
set_pathtarget_cost_width	640366
set_rel_width	534032
set_result_size_estimates	4286
set_subquery_size_estimates	39528
set_tablefunc_size_estimates	626
set_values_size_estimates	8506

Generated by: LCOV version 1.16