LCOV - code coverage report
Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Hit Total Coverage
Test: PostgreSQL 19devel Lines: 1819 1858 97.9 %
Date: 2026-02-11 19:18:26 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 26142
approx_tuple_count 810566
cached_scansel 1531986
calc_joinrel_size_estimate 272536
clamp_row_est 10786994
clamp_width_est 2031136
compute_bitmap_pages 714696
compute_gather_rows 45774
compute_semi_anti_join_factors 224084
cost_agg 95332
cost_append 70960
cost_bitmap_and_node 51812
cost_bitmap_heap_scan 567326
cost_bitmap_or_node 1040
cost_bitmap_tree_node 1044294
cost_ctescan 5416
cost_functionscan 53784
cost_gather 26828
cost_gather_merge 18952
cost_group 1226
cost_incremental_sort 12858
cost_index 830954
cost_material 694984
cost_memoize_rescan 296690
cost_merge_append 9900
cost_namedtuplestorescan 478
cost_qual_eval 4805614
cost_qual_eval_node 1908532
cost_qual_eval_walker 9801706
cost_recursive_union 936
cost_rescan 3389140
cost_resultscan 4352
cost_samplescan 306
cost_seqscan 449078
cost_sort 2137580
cost_subplan 44354
cost_subqueryscan 63218
cost_tablefuncscan 626
cost_tidrangescan 2052
cost_tidscan 872
cost_tuplesort 2150438
cost_valuesscan 8530
cost_windowagg 3076
extract_nonindex_conditions 990728
final_cost_hashjoin 466892
final_cost_mergejoin 471904
final_cost_nestloop 1521836
get_expr_width 1922156
get_foreign_key_join_selectivity 272536
get_indexpath_pages 198548
get_parallel_divisor 471684
get_parameterized_baserel_size 165278
get_parameterized_joinrel_size 10308
get_restriction_qual_cost 1128382
get_windowclause_startup_tuples 3076
has_indexed_join_quals 955730
index_pages_fetched 1170044
initial_cost_hashjoin 900952
initial_cost_mergejoin 1538250
initial_cost_nestloop 3389140
page_size 9532
relation_byte_size 5202280
set_baserel_size_estimates 535466
set_cte_size_estimates 5416
set_foreign_size_estimates 2468
set_function_size_estimates 53784
set_joinrel_size_estimates 262228
set_namedtuplestore_size_estimates 478
set_pathtarget_cost_width 646802
set_rel_width 537904
set_result_size_estimates 4292
set_subquery_size_estimates 40324
set_tablefunc_size_estimates 626
set_values_size_estimates 8530

Generated by: LCOV version 1.16