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: 2025-12-11 22:17:56 Functions: 74 74 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
append_nonpartial_cost 25552
approx_tuple_count 792268
cached_scansel 1474870
calc_joinrel_size_estimate 264624
clamp_row_est 10504794
clamp_width_est 1980812
compute_bitmap_pages 694758
compute_gather_rows 43330
compute_semi_anti_join_factors 213778
cost_agg 92304
cost_append 69610
cost_bitmap_and_node 49726
cost_bitmap_heap_scan 550304
cost_bitmap_or_node 1040
cost_bitmap_tree_node 1013656
cost_ctescan 5284
cost_functionscan 52212
cost_gather 24870
cost_gather_merge 18466
cost_group 1226
cost_incremental_sort 12328
cost_index 810692
cost_material 675500
cost_memoize_rescan 293250
cost_merge_append 9900
cost_namedtuplestorescan 474
cost_qual_eval 4674246
cost_qual_eval_node 1857518
cost_qual_eval_walker 9557074
cost_recursive_union 936
cost_rescan 3272016
cost_resultscan 4268
cost_samplescan 306
cost_seqscan 440224
cost_sort 2075516
cost_subplan 43816
cost_subqueryscan 61548
cost_tablefuncscan 626
cost_tidrangescan 2052
cost_tidscan 872
cost_tuplesort 2087844
cost_valuesscan 8282
cost_windowagg 2964
extract_nonindex_conditions 965688
final_cost_hashjoin 456398
final_cost_mergejoin 460638
final_cost_nestloop 1467008
get_expr_width 1879810
get_foreign_key_join_selectivity 264624
get_indexpath_pages 190922
get_parallel_divisor 464042
get_parameterized_baserel_size 160210
get_parameterized_joinrel_size 9996
get_restriction_qual_cost 1099222
get_windowclause_startup_tuples 2964
has_indexed_join_quals 918288
index_pages_fetched 1140294
initial_cost_hashjoin 878730
initial_cost_mergejoin 1481134
initial_cost_nestloop 3272016
page_size 9328
relation_byte_size 5055292
set_baserel_size_estimates 525120
set_cte_size_estimates 5284
set_foreign_size_estimates 2464
set_function_size_estimates 52212
set_joinrel_size_estimates 254628
set_namedtuplestore_size_estimates 474
set_pathtarget_cost_width 631894
set_rel_width 527554
set_result_size_estimates 4208
set_subquery_size_estimates 39198
set_tablefunc_size_estimates 626
set_values_size_estimates 8282

Generated by: LCOV version 1.16