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: 2026-01-13 13:16:43 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26140
approx_tuple_count	801694
cached_scansel	1483250
calc_joinrel_size_estimate	267196
clamp_row_est	10604936
clamp_width_est	2006318
compute_bitmap_pages	704420
compute_gather_rows	44336
compute_semi_anti_join_factors	216264
cost_agg	93338
cost_append	70912
cost_bitmap_and_node	50536
cost_bitmap_heap_scan	558012
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1028198
cost_ctescan	5304
cost_functionscan	52734
cost_gather	25432
cost_gather_merge	18910
cost_group	1226
cost_incremental_sort	12780
cost_index	821584
cost_material	680560
cost_memoize_rescan	294034
cost_merge_append	9900
cost_namedtuplestorescan	474
cost_qual_eval	4730574
cost_qual_eval_node	1893842
cost_qual_eval_walker	9690070
cost_recursive_union	932
cost_rescan	3291926
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	445824
cost_sort	2085858
cost_subplan	44286
cost_subqueryscan	62332
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2098638
cost_valuesscan	8514
cost_windowagg	2976
extract_nonindex_conditions	978580
final_cost_hashjoin	461218
final_cost_mergejoin	467748
final_cost_nestloop	1482684
get_expr_width	1908544
get_foreign_key_join_selectivity	267196
get_indexpath_pages	194218
get_parallel_divisor	469056
get_parameterized_baserel_size	162160
get_parameterized_joinrel_size	10430
get_restriction_qual_cost	1113848
get_windowclause_startup_tuples	2976
has_indexed_join_quals	928512
index_pages_fetched	1155532
initial_cost_hashjoin	883912
initial_cost_mergejoin	1489514
initial_cost_nestloop	3291926
page_size	9300
relation_byte_size	5089590
set_baserel_size_estimates	530894
set_cte_size_estimates	5304
set_foreign_size_estimates	2464
set_function_size_estimates	52734
set_joinrel_size_estimates	256766
set_namedtuplestore_size_estimates	474
set_pathtarget_cost_width	644402
set_rel_width	533328
set_result_size_estimates	4286
set_subquery_size_estimates	39498
set_tablefunc_size_estimates	626
set_values_size_estimates	8514

Generated by: LCOV version 1.16