LCOV - code coverage report
Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Hit Total Coverage
Test: PostgreSQL 19devel Lines: 1822 1862 97.9 %
Date: 2026-02-09 03:18:18 Functions: 74 74 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
cost_samplescan 306
cost_namedtuplestorescan 478
set_namedtuplestore_size_estimates 478
cost_tablefuncscan 626
set_tablefunc_size_estimates 626
cost_tidscan 872
cost_recursive_union 936
cost_bitmap_or_node 1040
cost_group 1226
cost_tidrangescan 2052
set_foreign_size_estimates 2468
cost_windowagg 3076
get_windowclause_startup_tuples 3076
set_result_size_estimates 4292
cost_resultscan 4352
cost_ctescan 5394
set_cte_size_estimates 5394
cost_valuesscan 8528
set_values_size_estimates 8528
page_size 9468
cost_merge_append 9900
get_parameterized_joinrel_size 10324
cost_incremental_sort 12806
cost_gather_merge 18940
append_nonpartial_cost 26138
cost_gather 26820
set_subquery_size_estimates 40284
cost_subplan 44336
compute_gather_rows 45754
cost_bitmap_and_node 51408
cost_functionscan 53762
set_function_size_estimates 53762
cost_subqueryscan 63176
cost_append 70926
cost_agg 95290
get_parameterized_baserel_size 165162
get_indexpath_pages 194418
compute_semi_anti_join_factors 223970
set_joinrel_size_estimates 262106
calc_joinrel_size_estimate 272430
get_foreign_key_join_selectivity 272430
cost_memoize_rescan 294552
cost_seqscan 448866
final_cost_hashjoin 468572
get_parallel_divisor 471672
final_cost_mergejoin 475176
set_baserel_size_estimates 535168
set_rel_width 537606
cost_bitmap_heap_scan 563978
set_pathtarget_cost_width 648770
cost_material 694706
compute_bitmap_pages 710894
approx_tuple_count 814498
cost_index 830486
initial_cost_hashjoin 900186
has_indexed_join_quals 953502
extract_nonindex_conditions 990168
cost_bitmap_tree_node 1037316
get_restriction_qual_cost 1124742
index_pages_fetched 1163738
final_cost_nestloop 1521700
cached_scansel 1531116
initial_cost_mergejoin 1537380
cost_qual_eval_node 1911880
get_expr_width 1923424
clamp_width_est 2029470
cost_sort 2134678
cost_tuplesort 2147484
cost_rescan 3381934
initial_cost_nestloop 3381934
cost_qual_eval 4812304
relation_byte_size 5199852
cost_qual_eval_walker 9816964
clamp_row_est 10779118

Generated by: LCOV version 1.16