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: 2025-11-30 00:18:12 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 25562
approx_tuple_count 792610
cached_scansel 1466574
calc_joinrel_size_estimate 263790
clamp_row_est 10417386
clamp_width_est 1939284
compute_bitmap_pages 686748
compute_gather_rows 42328
compute_semi_anti_join_factors 212504
cost_agg 86468
cost_append 69574
cost_bitmap_and_node 49632
cost_bitmap_heap_scan 542560
cost_bitmap_or_node 1016
cost_bitmap_tree_node 1004814
cost_ctescan 5168
cost_functionscan 52166
cost_gather 24834
cost_gather_merge 17500
cost_group 1226
cost_incremental_sort 11970
cost_index 801728
cost_material 672536
cost_memoize_rescan 290398
cost_merge_append 9908
cost_namedtuplestorescan 482
cost_qual_eval 4644240
cost_qual_eval_node 1823984
cost_qual_eval_walker 9478018
cost_recursive_union 924
cost_rescan 3253178
cost_resultscan 4268
cost_samplescan 306
cost_seqscan 432912
cost_sort 2064428
cost_subplan 43594
cost_subqueryscan 55774
cost_tablefuncscan 626
cost_tidrangescan 2052
cost_tidscan 872
cost_tuplesort 2076398
cost_valuesscan 8290
cost_windowagg 2964
extract_nonindex_conditions 955932
final_cost_hashjoin 454946
final_cost_mergejoin 461460
final_cost_nestloop 1460740
get_expr_width 1848236
get_foreign_key_join_selectivity 263790
get_indexpath_pages 189954
get_parallel_divisor 463010
get_parameterized_baserel_size 159458
get_parameterized_joinrel_size 10198
get_restriction_qual_cost 1078392
get_windowclause_startup_tuples 2964
has_indexed_join_quals 912924
index_pages_fetched 1129186
initial_cost_hashjoin 873980
initial_cost_mergejoin 1472730
initial_cost_nestloop 3253178
page_size 9300
relation_byte_size 5031096
set_baserel_size_estimates 511892
set_cte_size_estimates 5168
set_foreign_size_estimates 2464
set_function_size_estimates 52166
set_joinrel_size_estimates 253592
set_namedtuplestore_size_estimates 482
set_pathtarget_cost_width 613674
set_rel_width 514326
set_result_size_estimates 4208
set_subquery_size_estimates 33448
set_tablefunc_size_estimates 626
set_values_size_estimates 8290

Generated by: LCOV version 1.16