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: 2026-01-14 08:18:28 Functions: 74 74 100.0 % Legend: Lines: hit not hit

Function Name	Hit count
append_nonpartial_cost	26110
approx_tuple_count	805742
cached_scansel	1486270
calc_joinrel_size_estimate	268038
clamp_row_est	10623088
clamp_width_est	2002560
compute_bitmap_pages	704866
compute_gather_rows	44342
compute_semi_anti_join_factors	216596
cost_agg	93436
cost_append	70854
cost_bitmap_and_node	50558
cost_bitmap_heap_scan	558398
cost_bitmap_or_node	1040
cost_bitmap_tree_node	1028608
cost_ctescan	5312
cost_functionscan	53046
cost_gather	25426
cost_gather_merge	18922
cost_group	1226
cost_incremental_sort	12832
cost_index	822262
cost_material	681458
cost_memoize_rescan	294276
cost_merge_append	9900
cost_namedtuplestorescan	474
cost_qual_eval	4742560
cost_qual_eval_node	1887736
cost_qual_eval_walker	9705506
cost_recursive_union	936
cost_rescan	3298858
cost_resultscan	4346
cost_samplescan	306
cost_seqscan	445964
cost_sort	2090252
cost_subplan	44328
cost_subqueryscan	62374
cost_tablefuncscan	626
cost_tidrangescan	2052
cost_tidscan	872
cost_tuplesort	2103084
cost_valuesscan	8504
cost_windowagg	2976
extract_nonindex_conditions	979476
final_cost_hashjoin	461324
final_cost_mergejoin	470306
final_cost_nestloop	1488054
get_expr_width	1901560
get_foreign_key_join_selectivity	268038
get_indexpath_pages	194460
get_parallel_divisor	468778
get_parameterized_baserel_size	162384
get_parameterized_joinrel_size	10868
get_restriction_qual_cost	1114712
get_windowclause_startup_tuples	2976
has_indexed_join_quals	932136
index_pages_fetched	1156788
initial_cost_hashjoin	882284
initial_cost_mergejoin	1492534
initial_cost_nestloop	3298858
page_size	9384
relation_byte_size	5099900
set_baserel_size_estimates	531422
set_cte_size_estimates	5312
set_foreign_size_estimates	2464
set_function_size_estimates	53046
set_joinrel_size_estimates	257170
set_namedtuplestore_size_estimates	474
set_pathtarget_cost_width	640246
set_rel_width	533856
set_result_size_estimates	4286
set_subquery_size_estimates	39540
set_tablefunc_size_estimates	626
set_values_size_estimates	8504

Generated by: LCOV version 1.16