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 % 1862 1823
Test Date: 2026-07-21 22:15:42 Functions: 100.0 % 74 74
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed
Branches: 88.7 % 919 815

Function Name Sort by function name Hit count Sort by function hit count
append_nonpartial_cost 21770
approx_tuple_count 604532
cached_scansel 1086923
calc_joinrel_size_estimate 218146
clamp_row_est 8001115
clamp_width_est 1543195
compute_bitmap_pages 579079
compute_gather_rows 37804
compute_semi_anti_join_factors 187127
cost_agg 74575
cost_append 58939
cost_bitmap_and_node 44698
cost_bitmap_heap_scan 464779
cost_bitmap_or_node 1772
cost_bitmap_tree_node 880388
cost_ctescan 3536
cost_functionscan 34916
cost_gather 21986
cost_gather_merge 15823
cost_group 1043
cost_incremental_sort 10007
cost_index 668904
cost_material 497613
cost_memoize_rescan 191924
cost_merge_append 7390
cost_namedtuplestorescan 431
cost_qual_eval 3686420
cost_qual_eval_node 1447203
cost_qual_eval_walker 7618027
cost_recursive_union 634
cost_rescan 2558908
cost_resultscan 3701
cost_samplescan 245
cost_seqscan 342877
cost_sort 1547473
cost_subplan 32326
cost_subqueryscan 49187
cost_tablefuncscan 604
cost_tidrangescan 1703
cost_tidscan 636
cost_tuplesort 1557480
cost_valuesscan 7002
cost_windowagg 2647
extract_nonindex_conditions 807107
final_cost_hashjoin 347562
final_cost_mergejoin 352245
final_cost_nestloop 1168430
get_expr_width 1361928
get_foreign_key_join_selectivity 218146
get_indexpath_pages 173774
get_parallel_divisor 374387
get_parameterized_baserel_size 135793
get_parameterized_joinrel_size 8925
get_restriction_qual_cost 887441
get_windowclause_startup_tuples 2647
has_indexed_join_quals 733658
index_pages_fetched 952820
initial_cost_hashjoin 642053
initial_cost_mergejoin 1091888
initial_cost_nestloop 2558908
page_size 6274
relation_byte_size 3745244
set_baserel_size_estimates 399342
set_cte_size_estimates 3536
set_foreign_size_estimates 1275
set_function_size_estimates 34916
set_joinrel_size_estimates 209221
set_namedtuplestore_size_estimates 431
set_pathtarget_cost_width 469225
set_rel_width 400597
set_result_size_estimates 3636
set_subquery_size_estimates 30064
set_tablefunc_size_estimates 604
set_values_size_estimates 7002

Generated by: LCOV version 2.0-1