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: 2025-12-12 22:17:49 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 25552
approx_tuple_count 788982
cached_scansel 1475210
calc_joinrel_size_estimate 264226
clamp_row_est 10494866
clamp_width_est 1982920
compute_bitmap_pages 694952
compute_gather_rows 43302
compute_semi_anti_join_factors 213844
cost_agg 92308
cost_append 69612
cost_bitmap_and_node 49730
cost_bitmap_heap_scan 550464
cost_bitmap_or_node 1040
cost_bitmap_tree_node 1013662
cost_ctescan 5302
cost_functionscan 51970
cost_gather 24862
cost_gather_merge 18446
cost_group 1226
cost_incremental_sort 12318
cost_index 810898
cost_material 675626
cost_memoize_rescan 293866
cost_merge_append 9900
cost_namedtuplestorescan 474
cost_qual_eval 4666100
cost_qual_eval_node 1859242
cost_qual_eval_walker 9543388
cost_recursive_union 936
cost_rescan 3273232
cost_resultscan 4268
cost_samplescan 306
cost_seqscan 440280
cost_sort 2075618
cost_subplan 43828
cost_subqueryscan 61560
cost_tablefuncscan 626
cost_tidrangescan 2052
cost_tidscan 872
cost_tuplesort 2087936
cost_valuesscan 8286
cost_windowagg 2964
extract_nonindex_conditions 965944
final_cost_hashjoin 454932
final_cost_mergejoin 458170
final_cost_nestloop 1466674
get_expr_width 1883132
get_foreign_key_join_selectivity 264226
get_indexpath_pages 190960
get_parallel_divisor 464038
get_parameterized_baserel_size 160266
get_parameterized_joinrel_size 9662
get_restriction_qual_cost 1099230
get_windowclause_startup_tuples 2964
has_indexed_join_quals 918510
index_pages_fetched 1140630
initial_cost_hashjoin 878768
initial_cost_mergejoin 1481474
initial_cost_nestloop 3273232
page_size 9352
relation_byte_size 5053038
set_baserel_size_estimates 524962
set_cte_size_estimates 5302
set_foreign_size_estimates 2464
set_function_size_estimates 51970
set_joinrel_size_estimates 254564
set_namedtuplestore_size_estimates 474
set_pathtarget_cost_width 633296
set_rel_width 527396
set_result_size_estimates 4208
set_subquery_size_estimates 39210
set_tablefunc_size_estimates 626
set_values_size_estimates 8286

Generated by: LCOV version 1.16