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: 2025-09-18 21:17:27 Functions: 75 75 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
append_nonpartial_cost 18764
approx_tuple_count 498016
cached_scansel 1272694
calc_joinrel_size_estimate 225642
clamp_cardinality_to_long 45424
clamp_row_est 9001004
clamp_width_est 1903976
compute_bitmap_pages 687384
compute_gather_rows 38168
compute_semi_anti_join_factors 210896
cost_agg 75118
cost_append 55638
cost_bitmap_and_node 50042
cost_bitmap_heap_scan 543056
cost_bitmap_or_node 1016
cost_bitmap_tree_node 1007526
cost_ctescan 5182
cost_functionscan 50904
cost_gather 23216
cost_gather_merge 14958
cost_group 1214
cost_incremental_sort 10970
cost_index 798918
cost_material 534858
cost_memoize_rescan 284830
cost_merge_append 4320
cost_namedtuplestorescan 474
cost_qual_eval 3962452
cost_qual_eval_node 1805304
cost_qual_eval_walker 8730024
cost_recursive_union 922
cost_rescan 2867934
cost_resultscan 4268
cost_samplescan 306
cost_seqscan 428730
cost_sort 1738190
cost_subplan 43600
cost_subqueryscan 53780
cost_tablefuncscan 626
cost_tidrangescan 1944
cost_tidscan 872
cost_tuplesort 1749160
cost_valuesscan 8238
cost_windowagg 2754
extract_nonindex_conditions 952296
final_cost_hashjoin 286752
final_cost_mergejoin 332412
final_cost_nestloop 1381690
get_expr_width 1819020
get_foreign_key_join_selectivity 225642
get_indexpath_pages 189418
get_parallel_divisor 190800
get_parameterized_baserel_size 158220
get_parameterized_joinrel_size 8198
get_restriction_qual_cost 1073228
get_windowclause_startup_tuples 2754
has_indexed_join_quals 901776
index_pages_fetched 1123748
initial_cost_hashjoin 672016
initial_cost_mergejoin 1278834
initial_cost_nestloop 2867934
page_size 9272
relation_byte_size 4077824
set_baserel_size_estimates 506768
set_cte_size_estimates 5182
set_foreign_size_estimates 2440
set_function_size_estimates 50904
set_joinrel_size_estimates 217444
set_namedtuplestore_size_estimates 474
set_pathtarget_cost_width 602294
set_rel_width 509178
set_result_size_estimates 4208
set_subquery_size_estimates 32588
set_tablefunc_size_estimates 626
set_values_size_estimates 8238

Generated by: LCOV version 1.16