LCOV - code coverage report
Current view: top level - src/backend/optimizer/path - costsize.c (source / functions) Hit Total Coverage
Test: PostgreSQL 18devel Lines: 1743 1782 97.8 %
Date: 2025-04-02 20:15:43 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 466
set_namedtuplestore_size_estimates 466
cost_tablefuncscan 626
set_tablefunc_size_estimates 626
cost_tidscan 852
cost_recursive_union 896
cost_bitmap_or_node 976
cost_group 1214
cost_tidrangescan 1940
set_foreign_size_estimates 2410
cost_windowagg 2762
get_windowclause_startup_tuples 2762
set_result_size_estimates 4154
cost_merge_append 4166
cost_resultscan 4208
cost_ctescan 4884
set_cte_size_estimates 4884
get_parameterized_joinrel_size 7334
cost_valuesscan 8118
set_values_size_estimates 8118
page_size 9176
cost_gather_merge 10134
cost_incremental_sort 10616
append_nonpartial_cost 18276
cost_gather 19046
set_subquery_size_estimates 27792
compute_gather_rows 29174
cost_subplan 42618
clamp_cardinality_to_long 47620
cost_subqueryscan 48496
cost_bitmap_and_node 52386
cost_functionscan 52422
set_function_size_estimates 52422
cost_append 53880
cost_agg 71208
get_parameterized_baserel_size 148440
get_parallel_divisor 178604
get_indexpath_pages 181362
compute_semi_anti_join_factors 206724
set_joinrel_size_estimates 208366
calc_joinrel_size_estimate 215700
get_foreign_key_join_selectivity 215700
cost_memoize_rescan 265622
final_cost_hashjoin 280430
final_cost_mergejoin 326146
cost_seqscan 417634
approx_tuple_count 484884
set_baserel_size_estimates 492020
set_rel_width 494400
cost_material 512460
cost_bitmap_heap_scan 532738
set_pathtarget_cost_width 600226
initial_cost_hashjoin 641194
compute_bitmap_pages 674040
cost_index 768664
has_indexed_join_quals 858186
extract_nonindex_conditions 913074
cost_bitmap_tree_node 1006236
get_restriction_qual_cost 1048690
index_pages_fetched 1065178
cached_scansel 1208554
initial_cost_mergejoin 1214694
final_cost_nestloop 1324812
cost_sort 1611522
cost_tuplesort 1622138
get_expr_width 1766128
cost_qual_eval_node 1781604
clamp_width_est 1859842
cost_rescan 2729222
initial_cost_nestloop 2729222
relation_byte_size 3833360
cost_qual_eval 3835784
clamp_row_est 8557840
cost_qual_eval_walker 8779992

Generated by: LCOV version 1.14