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: 2026-01-20 17:18:21 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 26076
approx_tuple_count 809856
cached_scansel 1486766
calc_joinrel_size_estimate 267660
clamp_row_est 10620026
clamp_width_est 2002026
compute_bitmap_pages 701632
compute_gather_rows 44352
compute_semi_anti_join_factors 216750
cost_agg 93564
cost_append 70780
cost_bitmap_and_node 50276
cost_bitmap_heap_scan 555136
cost_bitmap_or_node 1040
cost_bitmap_tree_node 1023622
cost_ctescan 5280
cost_functionscan 52806
cost_gather 25440
cost_gather_merge 18918
cost_group 1226
cost_incremental_sort 12766
cost_index 822248
cost_material 681496
cost_memoize_rescan 291168
cost_merge_append 9900
cost_namedtuplestorescan 478
cost_qual_eval 4746440
cost_qual_eval_node 1892718
cost_qual_eval_walker 9721564
cost_recursive_union 932
cost_rescan 3288838
cost_resultscan 4346
cost_samplescan 306
cost_seqscan 445668
cost_sort 2088564
cost_subplan 44286
cost_subqueryscan 62408
cost_tablefuncscan 626
cost_tidrangescan 2052
cost_tidscan 872
cost_tuplesort 2101330
cost_valuesscan 8520
cost_windowagg 2976
extract_nonindex_conditions 979498
final_cost_hashjoin 462938
final_cost_mergejoin 473558
final_cost_nestloop 1486690
get_expr_width 1901478
get_foreign_key_join_selectivity 267660
get_indexpath_pages 189288
get_parallel_divisor 468654
get_parameterized_baserel_size 162212
get_parameterized_joinrel_size 10680
get_restriction_qual_cost 1110942
get_windowclause_startup_tuples 2976
has_indexed_join_quals 928290
index_pages_fetched 1149054
initial_cost_hashjoin 881474
initial_cost_mergejoin 1493030
initial_cost_nestloop 3288838
page_size 9284
relation_byte_size 5099222
set_baserel_size_estimates 530920
set_cte_size_estimates 5280
set_foreign_size_estimates 2464
set_function_size_estimates 52806
set_joinrel_size_estimates 256980
set_namedtuplestore_size_estimates 478
set_pathtarget_cost_width 642484
set_rel_width 533354
set_result_size_estimates 4286
set_subquery_size_estimates 39568
set_tablefunc_size_estimates 626
set_values_size_estimates 8520

Generated by: LCOV version 1.16