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: 2026-01-22 13:18:15 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26126
approx_tuple_count	803994
cached_scansel	1489540
calc_joinrel_size_estimate	268350
clamp_row_est	10633620
clamp_width_est	2004062
compute_bitmap_pages	705746
compute_gather_rows	44346
compute_semi_anti_join_factors	217052
cost_agg	93608
cost_append	70884
cost_bitmap_and_node	50682
cost_bitmap_heap_scan	559210
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1030244
cost_ctescan	5294
cost_functionscan	53368
cost_gather	25430
cost_gather_merge	18922
cost_group	1226
cost_incremental_sort	12766
cost_index	823066
cost_material	682498
cost_memoize_rescan	294396
cost_merge_append	9900
cost_namedtuplestorescan	474
cost_qual_eval	4739802
cost_qual_eval_node	1885732
cost_qual_eval_walker	9704362
cost_recursive_union	936
cost_rescan	3305322
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	446256
cost_sort	2093056
cost_subplan	44324
cost_subqueryscan	62460
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2105822
cost_valuesscan	8526
cost_windowagg	2976
extract_nonindex_conditions	980508
final_cost_hashjoin	461342
final_cost_mergejoin	468568
final_cost_nestloop	1487056
get_expr_width	1899524
get_foreign_key_join_selectivity	268350
get_indexpath_pages	194880
get_parallel_divisor	468918
get_parameterized_baserel_size	162618
get_parameterized_joinrel_size	10734
get_restriction_qual_cost	1116218
get_windowclause_startup_tuples	2976
has_indexed_join_quals	931248
index_pages_fetched	1157944
initial_cost_hashjoin	883634
initial_cost_mergejoin	1495804
initial_cost_nestloop	3305322
page_size	9328
relation_byte_size	5104368
set_baserel_size_estimates	532104
set_cte_size_estimates	5294
set_foreign_size_estimates	2468
set_function_size_estimates	53368
set_joinrel_size_estimates	257616
set_namedtuplestore_size_estimates	474
set_pathtarget_cost_width	639496
set_rel_width	534542
set_result_size_estimates	4286
set_subquery_size_estimates	39616
set_tablefunc_size_estimates	626
set_values_size_estimates	8526

Generated by: LCOV version 1.16