LCOV - code coverage report
Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Hit Total Coverage
Test: PostgreSQL 19devel Lines: 1739 1778 97.8 %
Date: 2025-07-04 01:18:35 Functions: 75 75 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
append_nonpartial_cost 18296
approx_tuple_count 498372
cached_scansel 1280264
calc_joinrel_size_estimate 225414
clamp_cardinality_to_long 45852
clamp_row_est 9027434
clamp_width_est 1898004
compute_bitmap_pages 680166
compute_gather_rows 29290
compute_semi_anti_join_factors 213596
cost_agg 69410
cost_append 54492
cost_bitmap_and_node 51426
cost_bitmap_heap_scan 535342
cost_bitmap_or_node 976
cost_bitmap_tree_node 1001562
cost_ctescan 5092
cost_functionscan 51986
cost_gather 19124
cost_gather_merge 10172
cost_group 1214
cost_incremental_sort 11920
cost_index 783340
cost_material 532346
cost_memoize_rescan 301960
cost_merge_append 4208
cost_namedtuplestorescan 462
cost_qual_eval 3971424
cost_qual_eval_node 1798380
cost_qual_eval_walker 8743590
cost_recursive_union 1000
cost_rescan 2922086
cost_resultscan 4286
cost_samplescan 306
cost_seqscan 427286
cost_sort 1745046
cost_subplan 45770
cost_subqueryscan 48724
cost_tablefuncscan 626
cost_tidrangescan 1940
cost_tidscan 852
cost_tuplesort 1756966
cost_valuesscan 8242
cost_windowagg 2754
extract_nonindex_conditions 927016
final_cost_hashjoin 296842
final_cost_mergejoin 325972
final_cost_nestloop 1407286
get_expr_width 1844730
get_foreign_key_join_selectivity 225414
get_indexpath_pages 186938
get_parallel_divisor 178868
get_parameterized_baserel_size 149172
get_parameterized_joinrel_size 8174
get_restriction_qual_cost 1060444
get_windowclause_startup_tuples 2754
has_indexed_join_quals 911434
index_pages_fetched 1094746
initial_cost_hashjoin 693062
initial_cost_mergejoin 1286404
initial_cost_nestloop 2922086
page_size 10992
relation_byte_size 4111088
set_baserel_size_estimates 501670
set_cte_size_estimates 5092
set_foreign_size_estimates 2420
set_function_size_estimates 51986
set_joinrel_size_estimates 217240
set_namedtuplestore_size_estimates 462
set_pathtarget_cost_width 603088
set_rel_width 504060
set_result_size_estimates 4226
set_subquery_size_estimates 27804
set_tablefunc_size_estimates 626
set_values_size_estimates 8242

Generated by: LCOV version 1.16