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: 2026-01-24 05:17:52 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26106
approx_tuple_count	798448
cached_scansel	1490846
calc_joinrel_size_estimate	267372
clamp_row_est	10616436
clamp_width_est	2013450
compute_bitmap_pages	705954
compute_gather_rows	44358
compute_semi_anti_join_factors	217306
cost_agg	93614
cost_append	70862
cost_bitmap_and_node	50680
cost_bitmap_heap_scan	559380
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1030520
cost_ctescan	5294
cost_functionscan	52948
cost_gather	25442
cost_gather_merge	18922
cost_group	1226
cost_incremental_sort	12786
cost_index	823452
cost_material	683082
cost_memoize_rescan	296268
cost_merge_append	9900
cost_namedtuplestorescan	478
cost_qual_eval	4723706
cost_qual_eval_node	1895438
cost_qual_eval_walker	9676960
cost_recursive_union	936
cost_rescan	3307982
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	446450
cost_sort	2094518
cost_subplan	44336
cost_subqueryscan	62470
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2107304
cost_valuesscan	8514
cost_windowagg	2976
extract_nonindex_conditions	980998
final_cost_hashjoin	457666
final_cost_mergejoin	465114
final_cost_nestloop	1485040
get_expr_width	1913310
get_foreign_key_join_selectivity	267372
get_indexpath_pages	194882
get_parallel_divisor	468832
get_parameterized_baserel_size	162720
get_parameterized_joinrel_size	9724
get_restriction_qual_cost	1116164
get_windowclause_startup_tuples	2976
has_indexed_join_quals	931146
index_pages_fetched	1158462
initial_cost_hashjoin	883724
initial_cost_mergejoin	1497110
initial_cost_nestloop	3307982
page_size	9492
relation_byte_size	5102986
set_baserel_size_estimates	531890
set_cte_size_estimates	5294
set_foreign_size_estimates	2468
set_function_size_estimates	52948
set_joinrel_size_estimates	257648
set_namedtuplestore_size_estimates	478
set_pathtarget_cost_width	645318
set_rel_width	534328
set_result_size_estimates	4286
set_subquery_size_estimates	39624
set_tablefunc_size_estimates	626
set_values_size_estimates	8514

Generated by: LCOV version 1.16