LCOV - code coverage report
Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Coverage Total Hit
Test: PostgreSQL 20devel Lines: 97.9 % 1859 1820
Test Date: 2026-07-02 06:16:30 Functions: 100.0 % 74 74
Legend: Lines:     hit not hit

Function Name Sort by function name Hit count Sort by function hit count
append_nonpartial_cost 21711
approx_tuple_count 576192
cached_scansel 1030945
calc_joinrel_size_estimate 208675
clamp_row_est 7685901
clamp_width_est 1504785
compute_bitmap_pages 542498
compute_gather_rows 37623
compute_semi_anti_join_factors 175448
cost_agg 74430
cost_append 58723
cost_bitmap_and_node 41142
cost_bitmap_heap_scan 434397
cost_bitmap_or_node 1752
cost_bitmap_tree_node 816093
cost_ctescan 3505
cost_functionscan 34864
cost_gather 21880
cost_gather_merge 15748
cost_group 1053
cost_incremental_sort 9886
cost_index 644111
cost_material 478366
cost_memoize_rescan 184275
cost_merge_append 7370
cost_namedtuplestorescan 445
cost_qual_eval 3490955
cost_qual_eval_node 1412588
cost_qual_eval_walker 7322782
cost_recursive_union 633
cost_rescan 2409342
cost_resultscan 3681
cost_samplescan 245
cost_seqscan 338363
cost_sort 1472848
cost_subplan 32270
cost_subqueryscan 48336
cost_tablefuncscan 519
cost_tidrangescan 1703
cost_tidscan 636
cost_tuplesort 1482734
cost_valuesscan 6961
cost_windowagg 2544
extract_nonindex_conditions 773849
final_cost_hashjoin 337769
final_cost_mergejoin 329356
final_cost_nestloop 1080969
get_expr_width 1344927
get_foreign_key_join_selectivity 208675
get_indexpath_pages 167823
get_parallel_divisor 373539
get_parameterized_baserel_size 127206
get_parameterized_joinrel_size 8540
get_restriction_qual_cost 851889
get_windowclause_startup_tuples 2544
has_indexed_join_quals 676552
index_pages_fetched 918583
initial_cost_hashjoin 620150
initial_cost_mergejoin 1035910
initial_cost_nestloop 2409342
page_size 6074
relation_byte_size 3576957
set_baserel_size_estimates 394187
set_cte_size_estimates 3505
set_foreign_size_estimates 1265
set_function_size_estimates 34864
set_joinrel_size_estimates 200135
set_namedtuplestore_size_estimates 445
set_pathtarget_cost_width 465219
set_rel_width 395432
set_result_size_estimates 3616
set_subquery_size_estimates 29540
set_tablefunc_size_estimates 519
set_values_size_estimates 6961

Generated by: LCOV version 2.0-1