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: 2025-12-01 02:18:51 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 25530
approx_tuple_count 792066
cached_scansel 1467328
calc_joinrel_size_estimate 263732
clamp_row_est 10425320
clamp_width_est 1943128
compute_bitmap_pages 686664
compute_gather_rows 42358
compute_semi_anti_join_factors 212544
cost_agg 86404
cost_append 69512
cost_bitmap_and_node 49632
cost_bitmap_heap_scan 542538
cost_bitmap_or_node 1016
cost_bitmap_tree_node 1004506
cost_ctescan 5186
cost_functionscan 52472
cost_gather 24840
cost_gather_merge 17524
cost_group 1226
cost_incremental_sort 12046
cost_index 801700
cost_material 672668
cost_memoize_rescan 291342
cost_merge_append 9908
cost_namedtuplestorescan 474
cost_qual_eval 4641158
cost_qual_eval_node 1830016
cost_qual_eval_walker 9478910
cost_recursive_union 924
cost_rescan 3254830
cost_resultscan 4268
cost_samplescan 306
cost_seqscan 432810
cost_sort 2065566
cost_subplan 43590
cost_subqueryscan 55794
cost_tablefuncscan 626
cost_tidrangescan 2052
cost_tidscan 872
cost_tuplesort 2077612
cost_valuesscan 8290
cost_windowagg 2964
extract_nonindex_conditions 955930
final_cost_hashjoin 455230
final_cost_mergejoin 460990
final_cost_nestloop 1457744
get_expr_width 1855664
get_foreign_key_join_selectivity 263732
get_indexpath_pages 190180
get_parallel_divisor 462928
get_parameterized_baserel_size 159470
get_parameterized_joinrel_size 9960
get_restriction_qual_cost 1078596
get_windowclause_startup_tuples 2964
has_indexed_join_quals 910966
index_pages_fetched 1129564
initial_cost_hashjoin 874942
initial_cost_mergejoin 1473484
initial_cost_nestloop 3254830
page_size 9340
relation_byte_size 5034032
set_baserel_size_estimates 512164
set_cte_size_estimates 5186
set_foreign_size_estimates 2464
set_function_size_estimates 52472
set_joinrel_size_estimates 253772
set_namedtuplestore_size_estimates 474
set_pathtarget_cost_width 616350
set_rel_width 514598
set_result_size_estimates 4208
set_subquery_size_estimates 33460
set_tablefunc_size_estimates 626
set_values_size_estimates 8290

Generated by: LCOV version 1.16