LCOV - code coverage report
Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Hit Total Coverage
Test: PostgreSQL 18devel Lines: 1743 1782 97.8 %
Date: 2025-04-03 19:16:07 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 18292
approx_tuple_count 482418
cached_scansel 1213794
calc_joinrel_size_estimate 217494
clamp_cardinality_to_long 44956
clamp_row_est 8592764
clamp_width_est 1860460
compute_bitmap_pages 678784
compute_gather_rows 29228
compute_semi_anti_join_factors 207296
cost_agg 68534
cost_append 53918
cost_bitmap_and_node 52490
cost_bitmap_heap_scan 535814
cost_bitmap_or_node 976
cost_bitmap_tree_node 1010656
cost_ctescan 4912
cost_functionscan 53220
cost_gather 19076
cost_gather_merge 10158
cost_group 1214
cost_incremental_sort 10636
cost_index 773508
cost_material 516072
cost_memoize_rescan 269614
cost_merge_append 4166
cost_namedtuplestorescan 462
cost_qual_eval 3842332
cost_qual_eval_node 1783772
cost_qual_eval_walker 8794824
cost_recursive_union 898
cost_rescan 2752016
cost_resultscan 4208
cost_samplescan 306
cost_seqscan 417386
cost_sort 1618994
cost_subplan 42674
cost_subqueryscan 48562
cost_tablefuncscan 626
cost_tidrangescan 1940
cost_tidscan 852
cost_tuplesort 1629630
cost_valuesscan 8126
cost_windowagg 2762
extract_nonindex_conditions 918326
final_cost_hashjoin 279936
final_cost_mergejoin 324342
final_cost_nestloop 1330910
get_expr_width 1773358
get_foreign_key_join_selectivity 217494
get_indexpath_pages 185924
get_parallel_divisor 178842
get_parameterized_baserel_size 149382
get_parameterized_joinrel_size 7336
get_restriction_qual_cost 1052400
get_windowclause_startup_tuples 2762
has_indexed_join_quals 861770
index_pages_fetched 1077016
initial_cost_hashjoin 644288
initial_cost_mergejoin 1219934
initial_cost_nestloop 2752016
page_size 9260
relation_byte_size 3852266
set_baserel_size_estimates 492644
set_cte_size_estimates 4912
set_foreign_size_estimates 2412
set_function_size_estimates 53220
set_joinrel_size_estimates 210158
set_namedtuplestore_size_estimates 462
set_pathtarget_cost_width 596724
set_rel_width 495026
set_result_size_estimates 4154
set_subquery_size_estimates 27850
set_tablefunc_size_estimates 626
set_values_size_estimates 8126

Generated by: LCOV version 1.14