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: 2026-02-04 23:18:06 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26138
approx_tuple_count	811876
cached_scansel	1529830
calc_joinrel_size_estimate	272264
clamp_row_est	10776338
clamp_width_est	2019766
compute_bitmap_pages	713702
compute_gather_rows	45748
compute_semi_anti_join_factors	223726
cost_agg	95284
cost_append	70926
cost_bitmap_and_node	51690
cost_bitmap_heap_scan	566470
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1042440
cost_ctescan	5294
cost_functionscan	53058
cost_gather	26810
cost_gather_merge	18944
cost_group	1226
cost_incremental_sort	13058
cost_index	830018
cost_material	693988
cost_memoize_rescan	296424
cost_merge_append	9900
cost_namedtuplestorescan	478
cost_qual_eval	4804990
cost_qual_eval_node	1897560
cost_qual_eval_walker	9783010
cost_recursive_union	936
cost_rescan	3385418
cost_resultscan	4352
cost_samplescan	306
cost_seqscan	448534
cost_sort	2134336
cost_subplan	44350
cost_subqueryscan	63190
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2147394
cost_valuesscan	8522
cost_windowagg	2976
extract_nonindex_conditions	989562
final_cost_hashjoin	465598
final_cost_mergejoin	474210
final_cost_nestloop	1521810
get_expr_width	1911160
get_foreign_key_join_selectivity	272264
get_indexpath_pages	198408
get_parallel_divisor	471580
get_parameterized_baserel_size	165016
get_parameterized_joinrel_size	10826
get_restriction_qual_cost	1126106
get_windowclause_startup_tuples	2976
has_indexed_join_quals	956108
index_pages_fetched	1168984
initial_cost_hashjoin	900000
initial_cost_mergejoin	1536094
initial_cost_nestloop	3385418
page_size	9660
relation_byte_size	5197238
set_baserel_size_estimates	534058
set_cte_size_estimates	5294
set_foreign_size_estimates	2468
set_function_size_estimates	53058
set_joinrel_size_estimates	261438
set_namedtuplestore_size_estimates	478
set_pathtarget_cost_width	640926
set_rel_width	536496
set_result_size_estimates	4292
set_subquery_size_estimates	40300
set_tablefunc_size_estimates	626
set_values_size_estimates	8522

Generated by: LCOV version 1.16