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: 2026-07-26 04:15:41 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 21777
approx_tuple_count 601438
cached_scansel 1085735
calc_joinrel_size_estimate 217812
clamp_row_est 7989080
clamp_width_est 1550029
compute_bitmap_pages 579961
compute_gather_rows 37759
compute_semi_anti_join_factors 186977
cost_agg 74604
cost_append 58955
cost_bitmap_and_node 44683
cost_bitmap_heap_scan 465225
cost_bitmap_or_node 1772
cost_bitmap_tree_node 880472
cost_ctescan 3539
cost_functionscan 35094
cost_gather 21967
cost_gather_merge 15797
cost_group 1043
cost_incremental_sort 10013
cost_index 669735
cost_material 497783
cost_memoize_rescan 193074
cost_merge_append 7390
cost_namedtuplestorescan 435
cost_qual_eval 3676291
cost_qual_eval_node 1450593
cost_qual_eval_walker 7610149
cost_recursive_union 633
cost_rescan 2556801
cost_resultscan 3701
cost_samplescan 245
cost_seqscan 343461
cost_sort 1546488
cost_subplan 32322
cost_subqueryscan 49186
cost_tablefuncscan 604
cost_tidrangescan 1703
cost_tidscan 636
cost_tuplesort 1556501
cost_valuesscan 7006
cost_windowagg 2647
extract_nonindex_conditions 807848
final_cost_hashjoin 345661
final_cost_mergejoin 350274
final_cost_nestloop 1164451
get_expr_width 1366237
get_foreign_key_join_selectivity 217812
get_indexpath_pages 175468
get_parallel_divisor 374289
get_parameterized_baserel_size 135893
get_parameterized_joinrel_size 8310
get_restriction_qual_cost 888660
get_windowclause_startup_tuples 2647
has_indexed_join_quals 731587
index_pages_fetched 955769
initial_cost_hashjoin 641992
initial_cost_mergejoin 1090700
initial_cost_nestloop 2556801
page_size 6296
relation_byte_size 3741402
set_baserel_size_estimates 400103
set_cte_size_estimates 3539
set_foreign_size_estimates 1275
set_function_size_estimates 35094
set_joinrel_size_estimates 209502
set_namedtuplestore_size_estimates 435
set_pathtarget_cost_width 471014
set_rel_width 401357
set_result_size_estimates 3636
set_subquery_size_estimates 30060
set_tablefunc_size_estimates 604
set_values_size_estimates 7006

Generated by: LCOV version 2.0-1