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: 2026-01-16 13:17:33 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 26126
approx_tuple_count 797522
cached_scansel 1489074
calc_joinrel_size_estimate 267040
clamp_row_est 10604140
clamp_width_est 2007236
compute_bitmap_pages 705700
compute_gather_rows 44320
compute_semi_anti_join_factors 217024
cost_agg 93496
cost_append 70884
cost_bitmap_and_node 50682
cost_bitmap_heap_scan 559158
cost_bitmap_or_node 1040
cost_bitmap_tree_node 1030034
cost_ctescan 5294
cost_functionscan 52710
cost_gather 25428
cost_gather_merge 18898
cost_group 1226
cost_incremental_sort 12826
cost_index 822968
cost_material 682400
cost_memoize_rescan 296194
cost_merge_append 9900
cost_namedtuplestorescan 474
cost_qual_eval 4718374
cost_qual_eval_node 1885904
cost_qual_eval_walker 9658660
cost_recursive_union 936
cost_rescan 3304826
cost_resultscan 4346
cost_samplescan 306
cost_seqscan 446178
cost_sort 2093030
cost_subplan 44332
cost_subqueryscan 62410
cost_tablefuncscan 626
cost_tidrangescan 2052
cost_tidscan 872
cost_tuplesort 2105856
cost_valuesscan 8520
cost_windowagg 2976
extract_nonindex_conditions 980390
final_cost_hashjoin 457004
final_cost_mergejoin 464376
final_cost_nestloop 1483570
get_expr_width 1903906
get_foreign_key_join_selectivity 267040
get_indexpath_pages 194898
get_parallel_divisor 468860
get_parameterized_baserel_size 162590
get_parameterized_joinrel_size 9716
get_restriction_qual_cost 1115392
get_windowclause_startup_tuples 2976
has_indexed_join_quals 929994
index_pages_fetched 1157916
initial_cost_hashjoin 883310
initial_cost_mergejoin 1495338
initial_cost_nestloop 3304826
page_size 9392
relation_byte_size 5098444
set_baserel_size_estimates 531306
set_cte_size_estimates 5294
set_foreign_size_estimates 2464
set_function_size_estimates 52710
set_joinrel_size_estimates 257324
set_namedtuplestore_size_estimates 474
set_pathtarget_cost_width 640580
set_rel_width 533740
set_result_size_estimates 4286
set_subquery_size_estimates 39580
set_tablefunc_size_estimates 626
set_values_size_estimates 8520

Generated by: LCOV version 1.16