LCOV - code coverage report

Current view: top level - fs/ext4 - mballoc.c (source / functions) Hit Total Coverage Test: fstests of 6.5.0-rc3-djwx @ Mon Jul 31 20:08:22 PDT 2023 Lines: 2693 3328 80.9 % Date: 2023-07-31 20:08:22 Functions: 109 120 90.8 %

Function Name	Hit count
ext4_discard_work	0
ext4_exit_mballoc	0
ext4_free_blocks_simple	0
ext4_groupinfo_destroy_slabs	0
ext4_mb_mark_bb	0
ext4_mb_new_blocks_simple	0
ext4_mb_seq_structs_summary_next	0
ext4_mb_seq_structs_summary_show	0
ext4_mb_seq_structs_summary_start	0
ext4_mb_seq_structs_summary_stop	0
ext4_seq_mb_stats_show	0
ext4_discard_allocated_blocks	1
ext4_init_mballoc	12
ext4_group_add_blocks	29
ext4_mb_discard_lg_preallocations	38
ext4_mb_seq_groups_start	52
ext4_mb_seq_groups_stop	52
ext4_mb_release_group_pa	183
ext4_mb_show_ac	214
ext4_get_discard_pa_seq_sum	405
ext4_mb_pa_callback	907
ext4_mb_new_group_pa	1676
ext4_mb_seq_groups_next	1790
ext4_mb_seq_groups_show	1842
ext4_mballoc_query_range	2475
ext4_groupinfo_create_slab	2517
ext4_mb_init	2517
ext4_mb_init_backend	2517
ext4_mb_release	2518
ext4_mb_alloc_groupinfo	2542
ext4_mb_discard_preallocations	5249
ext4_mb_discard_preallocations_should_retry	5251
ext4_try_to_trim_range	9032
ext4_issue_discard	11975
ext4_trim_extent	11975
ext4_trim_fs	18905
ext4_mb_choose_next_group_p2_aligned	79393
ext4_mb_get_buddy_page_lock	170138
ext4_mb_init_group	170140
ext4_mb_put_buddy_page_lock	170141
ext4_mb_generate_buddy	170720
ext4_mb_generate_from_freelist	170720
ext4_mb_generate_from_pa	170720
ext4_process_freed_data	202470
ext4_mb_mark_free_simple	221023
ext4_mb_add_n_trim	270255
ext4_mb_use_group_pa	270979
ext4_mb_check_group_pa	277952
ext4_mb_simple_scan_group	322521
ext4_mb_init_cache	337796
ext4_mb_scan_aligned	504567
ext4_mb_choose_next_group_goal_fast	610075
ext4_mb_release_inode_pa	610423
ext4_mb_try_best_found	611097
ext4_mb_pa_rb_insert	621613
ext4_mb_new_inode_pa	621616
ext4_mb_mark_pa_deleted	622498
ext4_mb_new_preallocation	623292
ext4_mb_discard_group_preallocations	652518
ext4_mb_show_pa	729732
ext4_mb_pa_goal_check	731656
ext4_mb_add_groupinfo	857308
ext4_mb_cleanup_pa	857575
ext4_mb_choose_next_group_best_avail	1089101
ext4_mb_pa_adjust_overlap	1236359
ext4_mb_pa_assert_overlap	1236517
ext4_mb_use_inode_pa	1353472
ext4_free_data_in_buddy	1503956
ext4_mb_put_pa	1624645
ext4_mb_pa_put_free	1763375
ext4_mb_prefetch_fini	2169766
mb_buddy_mark_free	2313594
ext4_mb_pa_free	2385950
ext4_mb_pa_alloc	2386251
ext4_mb_normalize_request	2386306
ext4_mb_use_best_found	2386516
ext4_mb_find_by_goal	2391450
ext4_mb_regular_allocator	2391451
mb_mark_used	2398473
ext4_free_blocks	2402548
ext4_mb_clear_bb	2402575
ext4_mb_free_metadata	2404316
mb_clear_bits	2417720
mb_free_blocks	2566989
mb_test_and_clear_bits	2567005
ext4_mb_use_preallocated	3386858
ext4_mb_group_or_file	3386999
ext4_mb_mark_diskspace_used	3387018
ext4_mb_initialize_context	3387507
ext4_mb_collect_stats	3387998
ext4_mb_release_context	3388111
ext4_try_merge_freed_extent	3795898
ext4_mb_new_blocks	4121421
ext4_mb_find_good_group_avg_frag_lists	4319963
ext4_trim_all_free	4849399
mb_update_avg_fragment_size	5136102
mb_set_largest_free_order	5136142
mb_set_bits	5787218
ext4_discard_preallocations	8597084
mb_buddy_adjust_border	8761767
ext4_mb_complex_scan_group	8861469
ext4_mb_prefetch	12113865
ext4_mb_load_buddy_gfp	20555531
ext4_mb_unload_buddy	20581323
mb_find_next_bit	21180983
ext4_mb_good_group	29357591
mb_clear_bit	32847298
mb_test_and_clear_bit	35290111
mb_set_bit	64529854
ext4_mb_measure_extent	117562134
mb_find_extent	119959326
ext4_mb_check_limits	124255546
next_linear_group	127437697
ext4_mb_choose_next_group	129201975
ext4_mb_good_group_nolock	131216965
mb_find_next_zero_bit	131594331
should_optimize_scan	256617481
mb_find_order_for_block	401078467
mb_find_buddy	2586164891
mb_test_bit	2623748019

Generated by: LCOV version 1.14