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: 2026-01-19 01:16:53 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26126
approx_tuple_count	801164
cached_scansel	1489318
calc_joinrel_size_estimate	267774
clamp_row_est	10619078
clamp_width_est	2010334
compute_bitmap_pages	705776
compute_gather_rows	44350
compute_semi_anti_join_factors	217024
cost_agg	93486
cost_append	70884
cost_bitmap_and_node	50684
cost_bitmap_heap_scan	559192
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1030466
cost_ctescan	5294
cost_functionscan	53094
cost_gather	25442
cost_gather_merge	18914
cost_group	1226
cost_incremental_sort	12776
cost_index	823076
cost_material	682436
cost_memoize_rescan	295146
cost_merge_append	9900
cost_namedtuplestorescan	474
cost_qual_eval	4731206
cost_qual_eval_node	1893946
cost_qual_eval_walker	9692092
cost_recursive_union	936
cost_rescan	3304470
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	446258
cost_sort	2092614
cost_subplan	44340
cost_subqueryscan	62412
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2105390
cost_valuesscan	8510
cost_windowagg	2976
extract_nonindex_conditions	980498
final_cost_hashjoin	459094
final_cost_mergejoin	467124
final_cost_nestloop	1486204
get_expr_width	1909098
get_foreign_key_join_selectivity	267774
get_indexpath_pages	194806
get_parallel_divisor	468922
get_parameterized_baserel_size	162604
get_parameterized_joinrel_size	10238
get_restriction_qual_cost	1115876
get_windowclause_startup_tuples	2976
has_indexed_join_quals	931008
index_pages_fetched	1157804
initial_cost_hashjoin	883398
initial_cost_mergejoin	1495582
initial_cost_nestloop	3304470
page_size	9328
relation_byte_size	5100806
set_baserel_size_estimates	531760
set_cte_size_estimates	5294
set_foreign_size_estimates	2464
set_function_size_estimates	53094
set_joinrel_size_estimates	257536
set_namedtuplestore_size_estimates	474
set_pathtarget_cost_width	643964
set_rel_width	534194
set_result_size_estimates	4286
set_subquery_size_estimates	39580
set_tablefunc_size_estimates	626
set_values_size_estimates	8510

Generated by: LCOV version 1.16