LCOV - code coverage report
Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Hit Total Coverage
Test: PostgreSQL 19devel Lines: 1744 1784 97.8 %
Date: 2025-09-05 16:17:48 Functions: 75 75 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
append_nonpartial_cost 18382
approx_tuple_count 472224
cached_scansel 1177456
calc_joinrel_size_estimate 214836
clamp_cardinality_to_long 45302
clamp_row_est 8520802
clamp_width_est 1849076
compute_bitmap_pages 657268
compute_gather_rows 37042
compute_semi_anti_join_factors 199234
cost_agg 74912
cost_append 54770
cost_bitmap_and_node 49736
cost_bitmap_heap_scan 516674
cost_bitmap_or_node 1016
cost_bitmap_tree_node 968078
cost_ctescan 5160
cost_functionscan 50504
cost_gather 22838
cost_gather_merge 14210
cost_group 1214
cost_incremental_sort 10932
cost_index 756426
cost_material 505600
cost_memoize_rescan 273550
cost_merge_append 4248
cost_namedtuplestorescan 478
cost_qual_eval 3775606
cost_qual_eval_node 1752430
cost_qual_eval_walker 8408090
cost_recursive_union 920
cost_rescan 2714114
cost_resultscan 4268
cost_samplescan 306
cost_seqscan 415770
cost_sort 1614028
cost_subplan 43320
cost_subqueryscan 48390
cost_tablefuncscan 626
cost_tidrangescan 1940
cost_tidscan 860
cost_tuplesort 1624960
cost_valuesscan 8214
cost_windowagg 2754
extract_nonindex_conditions 894338
final_cost_hashjoin 278068
final_cost_mergejoin 310630
final_cost_nestloop 1321780
get_expr_width 1770030
get_foreign_key_join_selectivity 214836
get_indexpath_pages 178556
get_parallel_divisor 189082
get_parameterized_baserel_size 143520
get_parameterized_joinrel_size 8128
get_restriction_qual_cost 1028572
get_windowclause_startup_tuples 2754
has_indexed_join_quals 851630
index_pages_fetched 1052752
initial_cost_hashjoin 638966
initial_cost_mergejoin 1183596
initial_cost_nestloop 2714114
page_size 9216
relation_byte_size 3843130
set_baserel_size_estimates 488282
set_cte_size_estimates 5160
set_foreign_size_estimates 2438
set_function_size_estimates 50504
set_joinrel_size_estimates 206708
set_namedtuplestore_size_estimates 478
set_pathtarget_cost_width 599466
set_rel_width 490690
set_result_size_estimates 4208
set_subquery_size_estimates 27492
set_tablefunc_size_estimates 626
set_values_size_estimates 8214

Generated by: LCOV version 1.16