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: 2026-01-12 15:18:00 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 26110
approx_tuple_count 796338
cached_scansel 1485888
calc_joinrel_size_estimate 266668
clamp_row_est 10593084
clamp_width_est 2003084
compute_bitmap_pages 704872
compute_gather_rows 44292
compute_semi_anti_join_factors 216554
cost_agg 93376
cost_append 70852
cost_bitmap_and_node 50564
cost_bitmap_heap_scan 558402
cost_bitmap_or_node 1040
cost_bitmap_tree_node 1028610
cost_ctescan 5294
cost_functionscan 52578
cost_gather 25400
cost_gather_merge 18898
cost_group 1226
cost_incremental_sort 12834
cost_index 822176
cost_material 681282
cost_memoize_rescan 296254
cost_merge_append 9900
cost_namedtuplestorescan 478
cost_qual_eval 4712054
cost_qual_eval_node 1880860
cost_qual_eval_walker 9643998
cost_recursive_union 936
cost_rescan 3298358
cost_resultscan 4346
cost_samplescan 306
cost_seqscan 445930
cost_sort 2089622
cost_subplan 44328
cost_subqueryscan 62358
cost_tablefuncscan 626
cost_tidrangescan 2052
cost_tidscan 872
cost_tuplesort 2102456
cost_valuesscan 8506
cost_windowagg 2976
extract_nonindex_conditions 979354
final_cost_hashjoin 456754
final_cost_mergejoin 463804
final_cost_nestloop 1480298
get_expr_width 1899376
get_foreign_key_join_selectivity 266668
get_indexpath_pages 194550
get_parallel_divisor 468682
get_parameterized_baserel_size 162334
get_parameterized_joinrel_size 9718
get_restriction_qual_cost 1114188
get_windowclause_startup_tuples 2976
has_indexed_join_quals 928114
index_pages_fetched 1156808
initial_cost_hashjoin 882004
initial_cost_mergejoin 1492152
initial_cost_nestloop 3298358
page_size 9400
relation_byte_size 5090900
set_baserel_size_estimates 530898
set_cte_size_estimates 5294
set_foreign_size_estimates 2464
set_function_size_estimates 52578
set_joinrel_size_estimates 256950
set_namedtuplestore_size_estimates 478
set_pathtarget_cost_width 638390
set_rel_width 533332
set_result_size_estimates 4286
set_subquery_size_estimates 39526
set_tablefunc_size_estimates 626
set_values_size_estimates 8506

Generated by: LCOV version 1.16