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: 2025-12-24 21:18:03 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 800184
cached_scansel 1486056
calc_joinrel_size_estimate 267194
clamp_row_est 10608364
clamp_width_est 1998904
compute_bitmap_pages 703554
compute_gather_rows 44332
compute_semi_anti_join_factors 216260
cost_agg 92992
cost_append 70884
cost_bitmap_and_node 50366
cost_bitmap_heap_scan 557288
cost_bitmap_or_node 1040
cost_bitmap_tree_node 1026292
cost_ctescan 5284
cost_functionscan 52644
cost_gather 25424
cost_gather_merge 18914
cost_group 1226
cost_incremental_sort 12610
cost_index 820846
cost_material 680666
cost_memoize_rescan 295524
cost_merge_append 9900
cost_namedtuplestorescan 474
cost_qual_eval 4725572
cost_qual_eval_node 1879570
cost_qual_eval_walker 9666482
cost_recursive_union 936
cost_rescan 3300160
cost_resultscan 4346
cost_samplescan 306
cost_seqscan 445512
cost_sort 2091162
cost_subplan 44226
cost_subqueryscan 62342
cost_tablefuncscan 626
cost_tidrangescan 2052
cost_tidscan 872
cost_tuplesort 2103772
cost_valuesscan 8476
cost_windowagg 2976
extract_nonindex_conditions 977768
final_cost_hashjoin 459804
final_cost_mergejoin 466494
final_cost_nestloop 1484104
get_expr_width 1896970
get_foreign_key_join_selectivity 267194
get_indexpath_pages 194198
get_parallel_divisor 468916
get_parameterized_baserel_size 162080
get_parameterized_joinrel_size 10390
get_restriction_qual_cost 1112670
get_windowclause_startup_tuples 2976
has_indexed_join_quals 928964
index_pages_fetched 1155018
initial_cost_hashjoin 884784
initial_cost_mergejoin 1492320
initial_cost_nestloop 3300160
page_size 9440
relation_byte_size 5096934
set_baserel_size_estimates 530470
set_cte_size_estimates 5284
set_foreign_size_estimates 2464
set_function_size_estimates 52644
set_joinrel_size_estimates 256804
set_namedtuplestore_size_estimates 474
set_pathtarget_cost_width 637060
set_rel_width 532904
set_result_size_estimates 4286
set_subquery_size_estimates 39518
set_tablefunc_size_estimates 626
set_values_size_estimates 8476

Generated by: LCOV version 1.16