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: 2026-01-13 01:16:27 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 26126
approx_tuple_count 799582
cached_scansel 1485208
calc_joinrel_size_estimate 266664
clamp_row_est 10585646
clamp_width_est 2006470
compute_bitmap_pages 701324
compute_gather_rows 44318
compute_semi_anti_join_factors 216542
cost_agg 93342
cost_append 70884
cost_bitmap_and_node 50184
cost_bitmap_heap_scan 555270
cost_bitmap_or_node 1040
cost_bitmap_tree_node 1022378
cost_ctescan 5294
cost_functionscan 52516
cost_gather 25422
cost_gather_merge 18902
cost_group 1226
cost_incremental_sort 12958
cost_index 822048
cost_material 681258
cost_memoize_rescan 293220
cost_merge_append 9900
cost_namedtuplestorescan 474
cost_qual_eval 4718068
cost_qual_eval_node 1892706
cost_qual_eval_walker 9669410
cost_recursive_union 936
cost_rescan 3290148
cost_resultscan 4346
cost_samplescan 306
cost_seqscan 445994
cost_sort 2087006
cost_subplan 44334
cost_subqueryscan 62364
cost_tablefuncscan 626
cost_tidrangescan 2052
cost_tidscan 872
cost_tuplesort 2099964
cost_valuesscan 8508
cost_windowagg 2976
extract_nonindex_conditions 979214
final_cost_hashjoin 458232
final_cost_mergejoin 466452
final_cost_nestloop 1480472
get_expr_width 1908208
get_foreign_key_join_selectivity 266664
get_indexpath_pages 190412
get_parallel_divisor 468840
get_parameterized_baserel_size 162320
get_parameterized_joinrel_size 9728
get_restriction_qual_cost 1111066
get_windowclause_startup_tuples 2976
has_indexed_join_quals 926308
index_pages_fetched 1150626
initial_cost_hashjoin 881140
initial_cost_mergejoin 1491472
initial_cost_nestloop 3290148
page_size 9248
relation_byte_size 5087042
set_baserel_size_estimates 530872
set_cte_size_estimates 5294
set_foreign_size_estimates 2464
set_function_size_estimates 52516
set_joinrel_size_estimates 256936
set_namedtuplestore_size_estimates 474
set_pathtarget_cost_width 644250
set_rel_width 533306
set_result_size_estimates 4286
set_subquery_size_estimates 39534
set_tablefunc_size_estimates 626
set_values_size_estimates 8508

Generated by: LCOV version 1.16