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: 2025-04-24 15:15:11 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_bitmap_or_node 976
cost_recursive_union 1004
cost_group 1214
cost_tidrangescan 1940
set_foreign_size_estimates 2410
cost_windowagg 2754
get_windowclause_startup_tuples 2754
cost_merge_append 4166
set_result_size_estimates 4190
cost_resultscan 4244
cost_ctescan 5112
set_cte_size_estimates 5112
get_parameterized_joinrel_size 7344
cost_valuesscan 8246
set_values_size_estimates 8246
cost_gather_merge 10158
page_size 10720
cost_incremental_sort 11996
append_nonpartial_cost 18328
cost_gather 19102
set_subquery_size_estimates 27950
compute_gather_rows 29254
cost_subplan 45706
clamp_cardinality_to_long 48330
cost_subqueryscan 48876
cost_bitmap_and_node 51828
cost_append 54144
cost_functionscan 54742
set_function_size_estimates 54742
cost_agg 71928
get_parameterized_baserel_size 150172
get_parallel_divisor 178938
get_indexpath_pages 186294
compute_semi_anti_join_factors 214190
set_joinrel_size_estimates 216538
calc_joinrel_size_estimate 223882
get_foreign_key_join_selectivity 223882
cost_memoize_rescan 290720
final_cost_hashjoin 294202
final_cost_mergejoin 327370
cost_seqscan 429918
approx_tuple_count 495864
set_baserel_size_estimates 507172
set_rel_width 509552
cost_material 531264
cost_bitmap_heap_scan 538036
set_pathtarget_cost_width 613276
initial_cost_hashjoin 682974
compute_bitmap_pages 683282
cost_index 785842
has_indexed_join_quals 911102
extract_nonindex_conditions 930742
cost_bitmap_tree_node 1013606
get_restriction_qual_cost 1068482
index_pages_fetched 1096482
cached_scansel 1264844
initial_cost_mergejoin 1270984
final_cost_nestloop 1391960
cost_sort 1700418
cost_tuplesort 1712414
cost_qual_eval_node 1827072
get_expr_width 1842854
clamp_width_est 1913784
cost_rescan 2880012
initial_cost_nestloop 2880012
cost_qual_eval 3962494
relation_byte_size 4036822
cost_qual_eval_walker 8888206
clamp_row_est 8953678

Generated by: LCOV version 1.14