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: 2025-10-31 18:17:57 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 25588
approx_tuple_count 786696
cached_scansel 1463002
calc_joinrel_size_estimate 262422
clamp_cardinality_to_long 46998
clamp_row_est 10386894
clamp_width_est 1931250
compute_bitmap_pages 685486
compute_gather_rows 42246
compute_semi_anti_join_factors 211852
cost_agg 85678
cost_append 69586
cost_bitmap_and_node 49600
cost_bitmap_heap_scan 541550
cost_bitmap_or_node 1016
cost_bitmap_tree_node 1002832
cost_ctescan 5164
cost_functionscan 51412
cost_gather 24760
cost_gather_merge 17492
cost_group 1226
cost_incremental_sort 12072
cost_index 799630
cost_material 671046
cost_memoize_rescan 291164
cost_merge_append 10128
cost_namedtuplestorescan 474
cost_qual_eval 4618674
cost_qual_eval_node 1814604
cost_qual_eval_walker 9429334
cost_recursive_union 924
cost_rescan 3246694
cost_resultscan 4256
cost_samplescan 306
cost_seqscan 431742
cost_sort 2061006
cost_subplan 43506
cost_subqueryscan 55566
cost_tablefuncscan 626
cost_tidrangescan 1944
cost_tidscan 872
cost_tuplesort 2073078
cost_valuesscan 8260
cost_windowagg 2966
extract_nonindex_conditions 953486
final_cost_hashjoin 452834
final_cost_mergejoin 456712
final_cost_nestloop 1453372
get_expr_width 1839190
get_foreign_key_join_selectivity 262422
get_indexpath_pages 189920
get_parallel_divisor 463034
get_parameterized_baserel_size 158814
get_parameterized_joinrel_size 9628
get_restriction_qual_cost 1075180
get_windowclause_startup_tuples 2966
has_indexed_join_quals 908826
index_pages_fetched 1126988
initial_cost_hashjoin 872642
initial_cost_mergejoin 1469142
initial_cost_nestloop 3246694
page_size 9404
relation_byte_size 5019628
set_baserel_size_estimates 509758
set_cte_size_estimates 5164
set_foreign_size_estimates 2448
set_function_size_estimates 51412
set_joinrel_size_estimates 252794
set_namedtuplestore_size_estimates 474
set_pathtarget_cost_width 609278
set_rel_width 512176
set_result_size_estimates 4196
set_subquery_size_estimates 33270
set_tablefunc_size_estimates 626
set_values_size_estimates 8260

Generated by: LCOV version 1.16