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: 2026-01-20 02:18:21 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26126
approx_tuple_count	799140
cached_scansel	1490156
calc_joinrel_size_estimate	267246
clamp_row_est	10617144
clamp_width_est	2012602
compute_bitmap_pages	705528
compute_gather_rows	44330
compute_semi_anti_join_factors	217054
cost_agg	93606
cost_append	70882
cost_bitmap_and_node	50690
cost_bitmap_heap_scan	558992
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1030050
cost_ctescan	5288
cost_functionscan	53272
cost_gather	25422
cost_gather_merge	18914
cost_group	1226
cost_incremental_sort	12832
cost_index	822842
cost_material	682270
cost_memoize_rescan	296354
cost_merge_append	9900
cost_namedtuplestorescan	478
cost_qual_eval	4721570
cost_qual_eval_node	1895694
cost_qual_eval_walker	9676764
cost_recursive_union	936
cost_rescan	3305388
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	446002
cost_sort	2094844
cost_subplan	44334
cost_subqueryscan	62446
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2107676
cost_valuesscan	8518
cost_windowagg	2976
extract_nonindex_conditions	980278
final_cost_hashjoin	457862
final_cost_mergejoin	465418
final_cost_nestloop	1482888
get_expr_width	1912276
get_foreign_key_join_selectivity	267246
get_indexpath_pages	194856
get_parallel_divisor	468916
get_parameterized_baserel_size	162394
get_parameterized_joinrel_size	9720
get_restriction_qual_cost	1115632
get_windowclause_startup_tuples	2976
has_indexed_join_quals	929274
index_pages_fetched	1157684
initial_cost_hashjoin	884150
initial_cost_mergejoin	1496420
initial_cost_nestloop	3305388
page_size	9384
relation_byte_size	5102054
set_baserel_size_estimates	531738
set_cte_size_estimates	5288
set_foreign_size_estimates	2464
set_function_size_estimates	53272
set_joinrel_size_estimates	257526
set_namedtuplestore_size_estimates	478
set_pathtarget_cost_width	645074
set_rel_width	534172
set_result_size_estimates	4286
set_subquery_size_estimates	39608
set_tablefunc_size_estimates	626
set_values_size_estimates	8518

Generated by: LCOV version 1.16