LCOV - code coverage report

Current view: top level - fs/ext4 - mballoc.c (source / functions) Hit Total Coverage Test: gcov_data_raspi2_qemu_modules_combined.info Lines: 1211 1867 64.9 % Date: 2020-09-30 20:25:01 Functions: 62 83 74.7 % Branches: 621 2231 27.8 %

Function Name	Hit count
ext4_discard_allocated_blocks	0
ext4_discard_preallocations	74326
ext4_exit_mballoc	0
ext4_free_blocks	7916
ext4_free_data_in_buddy	6130
ext4_group_add_blocks	0
ext4_groupinfo_create_slab	404
ext4_groupinfo_destroy_slabs	0
ext4_init_mballoc	404
ext4_issue_discard	0
ext4_mb_add_groupinfo	21412
ext4_mb_add_n_trim	3544
ext4_mb_alloc_groupinfo	404
ext4_mb_check_group_pa	2394
ext4_mb_check_limits	738320
ext4_mb_cleanup_pa	0
ext4_mb_collect_stats	145960
ext4_mb_complex_scan_group	126712
ext4_mb_discard_group_preallocations	0
ext4_mb_discard_lg_preallocations	0
ext4_mb_discard_preallocations	0
ext4_mb_find_by_goal	141256
ext4_mb_free_metadata	7916
ext4_mb_generate_buddy	5112
ext4_mb_generate_from_freelist	5112
ext4_mb_generate_from_pa	5112
ext4_mb_get_buddy_page_lock	5112
ext4_mb_good_group	1517148
ext4_mb_group_or_file	145960
ext4_mb_init	404
ext4_mb_init_backend	404
ext4_mb_init_cache	10224
ext4_mb_init_group	5112
ext4_mb_initialize_context	145960
ext4_mb_load_buddy_gfp	156082
ext4_mb_mark_diskspace_used	145960
ext4_mb_mark_free_simple	207458
ext4_mb_measure_extent	775210
ext4_mb_new_blocks	145960
ext4_mb_new_group_pa	1150
ext4_mb_new_inode_pa	2122
ext4_mb_new_preallocation	3272
ext4_mb_normalize_group_request	1150
ext4_mb_normalize_request	141256
ext4_mb_pa_callback	266
ext4_mb_put_buddy_page_lock	5112
ext4_mb_put_pa	7976
ext4_mb_regular_allocator	141256
ext4_mb_release	0
ext4_mb_release_context	145960
ext4_mb_release_group_pa	0
ext4_mb_release_inode_pa	242
ext4_mb_scan_aligned	0
ext4_mb_seq_groups_next	0
ext4_mb_seq_groups_show	0
ext4_mb_seq_groups_start	0
ext4_mb_seq_groups_stop	0
ext4_mb_simple_scan_group	12900
ext4_mb_try_best_found	36
ext4_mb_unload_buddy	156082
ext4_mb_use_best_found	141256
ext4_mb_use_group_pa	3544
ext4_mb_use_inode_pa	4432
ext4_mb_use_preallocated	145960
ext4_mballoc_query_range	0
ext4_process_freed_data	9462
ext4_set_bits	287216
ext4_trim_all_free	0
ext4_trim_extent	0
ext4_trim_fs	0
ext4_try_merge_freed_extent	6284
mb_buddy_adjust_border	13348
mb_buddy_mark_free	3322
mb_clear_bits	7922
mb_find_buddy	1482232
mb_find_extent	835876
mb_find_next_bit	256116
mb_find_next_zero_bit	1046418
mb_find_order_for_block	1178102
mb_free_blocks	6372
mb_mark_used	141256
mb_regenerate_buddy	0
mb_test_and_clear_bits	6372

Generated by: LCOV version 1.14