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: 2026-01-15 07:17:36 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26078
approx_tuple_count	796186
cached_scansel	1485942
calc_joinrel_size_estimate	266858
clamp_row_est	10601182
clamp_width_est	2003188
compute_bitmap_pages	704802
compute_gather_rows	44330
compute_semi_anti_join_factors	216540
cost_agg	93366
cost_append	70788
cost_bitmap_and_node	50568
cost_bitmap_heap_scan	558356
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1028800
cost_ctescan	5294
cost_functionscan	52908
cost_gather	25414
cost_gather_merge	18922
cost_group	1226
cost_incremental_sort	12780
cost_index	822084
cost_material	681310
cost_memoize_rescan	295408
cost_merge_append	9900
cost_namedtuplestorescan	474
cost_qual_eval	4713998
cost_qual_eval_node	1880754
cost_qual_eval_walker	9648178
cost_recursive_union	936
cost_rescan	3296898
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	445842
cost_sort	2089816
cost_subplan	44310
cost_subqueryscan	62356
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2102596
cost_valuesscan	8506
cost_windowagg	2976
extract_nonindex_conditions	979252
final_cost_hashjoin	458412
final_cost_mergejoin	463198
final_cost_nestloop	1479940
get_expr_width	1898244
get_foreign_key_join_selectivity	266858
get_indexpath_pages	194442
get_parallel_divisor	468632
get_parameterized_baserel_size	162330
get_parameterized_joinrel_size	9720
get_restriction_qual_cost	1114380
get_windowclause_startup_tuples	2976
has_indexed_join_quals	926878
index_pages_fetched	1156436
initial_cost_hashjoin	885194
initial_cost_mergejoin	1492206
initial_cost_nestloop	3296898
page_size	9336
relation_byte_size	5090442
set_baserel_size_estimates	531174
set_cte_size_estimates	5294
set_foreign_size_estimates	2464
set_function_size_estimates	52908
set_joinrel_size_estimates	257138
set_namedtuplestore_size_estimates	474
set_pathtarget_cost_width	637968
set_rel_width	533608
set_result_size_estimates	4286
set_subquery_size_estimates	39526
set_tablefunc_size_estimates	626
set_values_size_estimates	8506

Generated by: LCOV version 1.16