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: 2026-02-10 01:18:35 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 26138
approx_tuple_count 809208
cached_scansel 1531416
calc_joinrel_size_estimate 272322
clamp_row_est 10773822
clamp_width_est 2027144
compute_bitmap_pages 714464
compute_gather_rows 45776
compute_semi_anti_join_factors 224028
cost_agg 95300
cost_append 70926
cost_bitmap_and_node 51814
cost_bitmap_heap_scan 567144
cost_bitmap_or_node 1040
cost_bitmap_tree_node 1043870
cost_ctescan 5412
cost_functionscan 53316
cost_gather 26822
cost_gather_merge 18960
cost_group 1226
cost_incremental_sort 13028
cost_index 830648
cost_material 694852
cost_memoize_rescan 296984
cost_merge_append 9900
cost_namedtuplestorescan 474
cost_qual_eval 4799668
cost_qual_eval_node 1903172
cost_qual_eval_walker 9781376
cost_recursive_union 936
cost_rescan 3388648
cost_resultscan 4352
cost_samplescan 306
cost_seqscan 448782
cost_sort 2136750
cost_subplan 44328
cost_subqueryscan 63182
cost_tablefuncscan 626
cost_tidrangescan 2052
cost_tidscan 872
cost_tuplesort 2149778
cost_valuesscan 8526
cost_windowagg 3076
extract_nonindex_conditions 990366
final_cost_hashjoin 464436
final_cost_mergejoin 471660
final_cost_nestloop 1522432
get_expr_width 1917156
get_foreign_key_join_selectivity 272322
get_indexpath_pages 198372
get_parallel_divisor 471658
get_parameterized_baserel_size 165200
get_parameterized_joinrel_size 10298
get_restriction_qual_cost 1127396
get_windowclause_startup_tuples 3076
has_indexed_join_quals 956610
index_pages_fetched 1169466
initial_cost_hashjoin 900840
initial_cost_mergejoin 1537680
initial_cost_nestloop 3388648
page_size 9620
relation_byte_size 5199140
set_baserel_size_estimates 534674
set_cte_size_estimates 5412
set_foreign_size_estimates 2468
set_function_size_estimates 53316
set_joinrel_size_estimates 262024
set_namedtuplestore_size_estimates 474
set_pathtarget_cost_width 644054
set_rel_width 537112
set_result_size_estimates 4292
set_subquery_size_estimates 40290
set_tablefunc_size_estimates 626
set_values_size_estimates 8526

Generated by: LCOV version 1.16