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: 2026-01-11 16:17:46 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 26110
approx_tuple_count 798700
cached_scansel 1486424
calc_joinrel_size_estimate 267048
clamp_row_est 10596590
clamp_width_est 2005902
compute_bitmap_pages 704802
compute_gather_rows 44350
compute_semi_anti_join_factors 216550
cost_agg 93300
cost_append 70852
cost_bitmap_and_node 50564
cost_bitmap_heap_scan 558372
cost_bitmap_or_node 1040
cost_bitmap_tree_node 1028824
cost_ctescan 5294
cost_functionscan 53162
cost_gather 25434
cost_gather_merge 18922
cost_group 1226
cost_incremental_sort 12788
cost_index 822066
cost_material 681346
cost_memoize_rescan 295626
cost_merge_append 9900
cost_namedtuplestorescan 474
cost_qual_eval 4715050
cost_qual_eval_node 1884600
cost_qual_eval_walker 9655756
cost_recursive_union 936
cost_rescan 3297564
cost_resultscan 4346
cost_samplescan 306
cost_seqscan 445954
cost_sort 2089936
cost_subplan 44304
cost_subqueryscan 62362
cost_tablefuncscan 626
cost_tidrangescan 2052
cost_tidscan 872
cost_tuplesort 2102724
cost_valuesscan 8508
cost_windowagg 2976
extract_nonindex_conditions 979238
final_cost_hashjoin 457194
final_cost_mergejoin 465274
final_cost_nestloop 1478964
get_expr_width 1902370
get_foreign_key_join_selectivity 267048
get_indexpath_pages 194224
get_parallel_divisor 468876
get_parameterized_baserel_size 162334
get_parameterized_joinrel_size 9728
get_restriction_qual_cost 1114768
get_windowclause_startup_tuples 2976
has_indexed_join_quals 926316
index_pages_fetched 1156072
initial_cost_hashjoin 882396
initial_cost_mergejoin 1492688
initial_cost_nestloop 3297564
page_size 9336
relation_byte_size 5091840
set_baserel_size_estimates 531496
set_cte_size_estimates 5294
set_foreign_size_estimates 2464
set_function_size_estimates 53162
set_joinrel_size_estimates 257320
set_namedtuplestore_size_estimates 474
set_pathtarget_cost_width 639844
set_rel_width 533930
set_result_size_estimates 4286
set_subquery_size_estimates 39528
set_tablefunc_size_estimates 626
set_values_size_estimates 8508

Generated by: LCOV version 1.16