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: 2026-01-09 00:17:15 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26142
approx_tuple_count	799006
cached_scansel	1486196
calc_joinrel_size_estimate	267230
clamp_row_est	10607150
clamp_width_est	2001394
compute_bitmap_pages	705040
compute_gather_rows	44378
compute_semi_anti_join_factors	216572
cost_agg	93354
cost_append	70918
cost_bitmap_and_node	50562
cost_bitmap_heap_scan	558526
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1028634
cost_ctescan	5312
cost_functionscan	52580
cost_gather	25450
cost_gather_merge	18934
cost_group	1226
cost_incremental_sort	13076
cost_index	822366
cost_material	681450
cost_memoize_rescan	295882
cost_merge_append	9900
cost_namedtuplestorescan	474
cost_qual_eval	4721648
cost_qual_eval_node	1882208
cost_qual_eval_walker	9663458
cost_recursive_union	936
cost_rescan	3298514
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	446164
cost_sort	2089244
cost_subplan	44340
cost_subqueryscan	62384
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2102320
cost_valuesscan	8512
cost_windowagg	2976
extract_nonindex_conditions	979562
final_cost_hashjoin	458600
final_cost_mergejoin	465448
final_cost_nestloop	1482506
get_expr_width	1899392
get_foreign_key_join_selectivity	267230
get_indexpath_pages	194520
get_parallel_divisor	469094
get_parameterized_baserel_size	162366
get_parameterized_joinrel_size	10184
get_restriction_qual_cost	1114590
get_windowclause_startup_tuples	2976
has_indexed_join_quals	929348
index_pages_fetched	1157056
initial_cost_hashjoin	882180
initial_cost_mergejoin	1492460
initial_cost_nestloop	3298514
page_size	9440
relation_byte_size	5094208
set_baserel_size_estimates	531132
set_cte_size_estimates	5312
set_foreign_size_estimates	2464
set_function_size_estimates	52580
set_joinrel_size_estimates	257046
set_namedtuplestore_size_estimates	474
set_pathtarget_cost_width	638304
set_rel_width	533566
set_result_size_estimates	4286
set_subquery_size_estimates	39548
set_tablefunc_size_estimates	626
set_values_size_estimates	8512

Generated by: LCOV version 1.16