LCOV - code coverage report
Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Hit Total Coverage
Test: PostgreSQL 19devel Lines: 1744 1784 97.8 %
Date: 2025-10-31 11:17:53 Functions: 75 75 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
cost_samplescan 306
cost_namedtuplestorescan 474
set_namedtuplestore_size_estimates 474
cost_tablefuncscan 626
set_tablefunc_size_estimates 626
cost_tidscan 872
cost_recursive_union 924
cost_bitmap_or_node 1016
cost_group 1226
cost_tidrangescan 1944
set_foreign_size_estimates 2448
cost_windowagg 2964
get_windowclause_startup_tuples 2964
set_result_size_estimates 4196
cost_resultscan 4256
cost_ctescan 5168
set_cte_size_estimates 5168
cost_valuesscan 8258
set_values_size_estimates 8258
page_size 9316
get_parameterized_joinrel_size 9630
cost_merge_append 10128
cost_incremental_sort 11960
cost_gather_merge 17524
cost_gather 24770
append_nonpartial_cost 25588
set_subquery_size_estimates 33276
compute_gather_rows 42288
cost_subplan 43510
clamp_cardinality_to_long 46974
cost_bitmap_and_node 49600
cost_functionscan 51838
set_function_size_estimates 51838
cost_subqueryscan 55572
cost_append 69588
cost_agg 85678
get_parameterized_baserel_size 159058
get_indexpath_pages 189906
compute_semi_anti_join_factors 211870
set_joinrel_size_estimates 253158
calc_joinrel_size_estimate 262788
get_foreign_key_join_selectivity 262788
cost_memoize_rescan 290850
cost_seqscan 432026
final_cost_hashjoin 452900
final_cost_mergejoin 456772
get_parallel_divisor 463114
set_baserel_size_estimates 510496
set_rel_width 512914
cost_bitmap_heap_scan 541824
set_pathtarget_cost_width 610310
cost_material 671396
compute_bitmap_pages 685762
approx_tuple_count 787078
cost_index 799964
initial_cost_hashjoin 872514
has_indexed_join_quals 908950
extract_nonindex_conditions 953838
cost_bitmap_tree_node 1003388
get_restriction_qual_cost 1076172
index_pages_fetched 1127262
final_cost_nestloop 1453566
cached_scansel 1463164
initial_cost_mergejoin 1469304
cost_qual_eval_node 1816262
get_expr_width 1840770
clamp_width_est 1934168
cost_sort 2060760
cost_tuplesort 2072720
cost_rescan 3246610
initial_cost_nestloop 3246610
cost_qual_eval 4620398
relation_byte_size 5019004
cost_qual_eval_walker 9439102
clamp_row_est 10388922

Generated by: LCOV version 1.16