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: 2026-01-23 04:17:36 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26120
approx_tuple_count	797304
cached_scansel	1488376
calc_joinrel_size_estimate	267022
clamp_row_est	10601956
clamp_width_est	2005164
compute_bitmap_pages	705326
compute_gather_rows	44306
compute_semi_anti_join_factors	217032
cost_agg	93568
cost_append	70886
cost_bitmap_and_node	50658
cost_bitmap_heap_scan	558870
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1029460
cost_ctescan	5286
cost_functionscan	52738
cost_gather	25418
cost_gather_merge	18894
cost_group	1226
cost_incremental_sort	12812
cost_index	822706
cost_material	682270
cost_memoize_rescan	295634
cost_merge_append	9900
cost_namedtuplestorescan	478
cost_qual_eval	4715852
cost_qual_eval_node	1881482
cost_qual_eval_walker	9650312
cost_recursive_union	932
cost_rescan	3302456
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	446090
cost_sort	2092306
cost_subplan	44286
cost_subqueryscan	62414
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2105118
cost_valuesscan	8516
cost_windowagg	2976
extract_nonindex_conditions	980088
final_cost_hashjoin	457040
final_cost_mergejoin	464354
final_cost_nestloop	1481398
get_expr_width	1898692
get_foreign_key_join_selectivity	267022
get_indexpath_pages	194802
get_parallel_divisor	468748
get_parameterized_baserel_size	162562
get_parameterized_joinrel_size	9716
get_restriction_qual_cost	1115034
get_windowclause_startup_tuples	2976
has_indexed_join_quals	928150
index_pages_fetched	1157650
initial_cost_hashjoin	882772
initial_cost_mergejoin	1494640
initial_cost_nestloop	3302456
page_size	9520
relation_byte_size	5096888
set_baserel_size_estimates	531244
set_cte_size_estimates	5286
set_foreign_size_estimates	2468
set_function_size_estimates	52738
set_joinrel_size_estimates	257306
set_namedtuplestore_size_estimates	478
set_pathtarget_cost_width	638612
set_rel_width	533682
set_result_size_estimates	4286
set_subquery_size_estimates	39570
set_tablefunc_size_estimates	626
set_values_size_estimates	8516

Generated by: LCOV version 1.16