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: 2026-01-16 13:17:33 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26126
approx_tuple_count	797522
cached_scansel	1489074
calc_joinrel_size_estimate	267040
clamp_row_est	10604140
clamp_width_est	2007236
compute_bitmap_pages	705700
compute_gather_rows	44320
compute_semi_anti_join_factors	217024
cost_agg	93496
cost_append	70884
cost_bitmap_and_node	50682
cost_bitmap_heap_scan	559158
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1030034
cost_ctescan	5294
cost_functionscan	52710
cost_gather	25428
cost_gather_merge	18898
cost_group	1226
cost_incremental_sort	12826
cost_index	822968
cost_material	682400
cost_memoize_rescan	296194
cost_merge_append	9900
cost_namedtuplestorescan	474
cost_qual_eval	4718374
cost_qual_eval_node	1885904
cost_qual_eval_walker	9658660
cost_recursive_union	936
cost_rescan	3304826
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	446178
cost_sort	2093030
cost_subplan	44332
cost_subqueryscan	62410
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2105856
cost_valuesscan	8520
cost_windowagg	2976
extract_nonindex_conditions	980390
final_cost_hashjoin	457004
final_cost_mergejoin	464376
final_cost_nestloop	1483570
get_expr_width	1903906
get_foreign_key_join_selectivity	267040
get_indexpath_pages	194898
get_parallel_divisor	468860
get_parameterized_baserel_size	162590
get_parameterized_joinrel_size	9716
get_restriction_qual_cost	1115392
get_windowclause_startup_tuples	2976
has_indexed_join_quals	929994
index_pages_fetched	1157916
initial_cost_hashjoin	883310
initial_cost_mergejoin	1495338
initial_cost_nestloop	3304826
page_size	9392
relation_byte_size	5098444
set_baserel_size_estimates	531306
set_cte_size_estimates	5294
set_foreign_size_estimates	2464
set_function_size_estimates	52710
set_joinrel_size_estimates	257324
set_namedtuplestore_size_estimates	474
set_pathtarget_cost_width	640580
set_rel_width	533740
set_result_size_estimates	4286
set_subquery_size_estimates	39580
set_tablefunc_size_estimates	626
set_values_size_estimates	8520

Generated by: LCOV version 1.16