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: 2026-02-01 11:17:41 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26120
approx_tuple_count	805144
cached_scansel	1526540
calc_joinrel_size_estimate	270690
clamp_row_est	10734742
clamp_width_est	2020734
compute_bitmap_pages	713170
compute_gather_rows	45748
compute_semi_anti_join_factors	223424
cost_agg	95260
cost_append	70888
cost_bitmap_and_node	51660
cost_bitmap_heap_scan	566002
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1041776
cost_ctescan	5286
cost_functionscan	52568
cost_gather	26806
cost_gather_merge	18948
cost_group	1226
cost_incremental_sort	13062
cost_index	829322
cost_material	693226
cost_memoize_rescan	296276
cost_merge_append	9900
cost_namedtuplestorescan	482
cost_qual_eval	4780194
cost_qual_eval_node	1893432
cost_qual_eval_walker	9731538
cost_recursive_union	932
cost_rescan	3377176
cost_resultscan	4352
cost_samplescan	306
cost_seqscan	448192
cost_sort	2130088
cost_subplan	44272
cost_subqueryscan	63134
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2143150
cost_valuesscan	8516
cost_windowagg	2976
extract_nonindex_conditions	988674
final_cost_hashjoin	462360
final_cost_mergejoin	469276
final_cost_nestloop	1515052
get_expr_width	1909068
get_foreign_key_join_selectivity	270690
get_indexpath_pages	198150
get_parallel_divisor	471526
get_parameterized_baserel_size	164836
get_parameterized_joinrel_size	9726
get_restriction_qual_cost	1124750
get_windowclause_startup_tuples	2976
has_indexed_join_quals	952552
index_pages_fetched	1167624
initial_cost_hashjoin	897868
initial_cost_mergejoin	1532804
initial_cost_nestloop	3377176
page_size	9584
relation_byte_size	5182654
set_baserel_size_estimates	533182
set_cte_size_estimates	5286
set_foreign_size_estimates	2466
set_function_size_estimates	52568
set_joinrel_size_estimates	260964
set_namedtuplestore_size_estimates	482
set_pathtarget_cost_width	640490
set_rel_width	535618
set_result_size_estimates	4292
set_subquery_size_estimates	40244
set_tablefunc_size_estimates	626
set_values_size_estimates	8516

Generated by: LCOV version 1.16