LCOV - code coverage report

Current view: top level - fs/btrfs - extent-tree.c (source / functions) Hit Total Coverage Test: fstests of 6.5.0-rc4-xfsx @ Mon Jul 31 20:08:34 PDT 2023 Lines: 2292 3008 76.2 % Date: 2023-07-31 20:08:34 Functions: 95 100 95.0 %

Function Name	Hit count
__btrfs_free_extent	24277306
__btrfs_inc_extent_ref	29591605
__btrfs_mod_ref	4049789
__btrfs_run_delayed_refs	4403876
__exclude_logged_extent	84010
__run_delayed_extent_op	69060
alloc_reserved_extent	10019351
alloc_reserved_file_extent	2254192
alloc_reserved_tree_block	7765103
btrfs_add_excluded_extent	3248
btrfs_alloc_logged_file_extent	84010
btrfs_alloc_reserved_file_extent	3813187
btrfs_alloc_tree_block	9451077
btrfs_cleanup_ref_head_accounting	50566652
btrfs_cross_ref_exist	356497
btrfs_dec_ref	33999
btrfs_discard_extent	47919
btrfs_drop_snapshot	1639
btrfs_drop_subtree	842841
btrfs_error_unpin_extent_range	140
btrfs_exclude_logged_extents	4681
btrfs_finish_extent_commit	206170
btrfs_free_excluded_extents	31306
btrfs_free_extent	17601976
btrfs_free_reserved_extent	175
btrfs_free_tree_block	12011242
btrfs_get_extent_inline_ref_type	334951002
btrfs_grab_block_group	11519116
btrfs_inc_extent_ref	35083232
btrfs_inc_ref	2053840
btrfs_init_new_buffer	9449823
btrfs_issue_discard	62663
btrfs_lock_cluster	9100841
btrfs_lookup_data_extent	95201
btrfs_lookup_extent_info	10406873
btrfs_obtain_ref_head	51038245
btrfs_pin_extent	1677666
btrfs_pin_extent_for_log_replay	5236
btrfs_pin_reserved_extent	30834
btrfs_release_block_group	22809343
btrfs_reserve_extent	13262168
btrfs_run_delayed_refs	2420353
btrfs_run_delayed_refs_for_head	50029382
btrfs_set_disk_extent_flags	69362
btrfs_trim_free_extents	843
btrfs_trim_fs	848
check_committed_ref	356499
check_delayed_ref	351150
check_ref_cleanup	935550
check_ref_exists	0
cleanup_extent_op	50573298
cleanup_ref_head	50029008
do_allocation	17931156
do_allocation_clustered	17931106
do_allocation_zoned	0
do_discard_extent	62633
do_free_extent_accounting	8563323
do_walk_down	7543414
extent_data_ref_count	1065541
fetch_cluster_info	17207163
find_free_extent	13275048
find_free_extent_check_size_class	22812352
find_free_extent_clustered	9100960
find_free_extent_unclustered	8829911
find_free_extent_update_loop	15348293
find_next_key	22823604
first_logical_byte	13265745
found_extent	13262373
found_extent_clustered	13262328
get_alloc_profile_by_root	13261791
hash_extent_data_ref	449826866
hash_extent_data_ref_item	218854697
insert_extent_data_ref	12623358
insert_inline_extent_backref	29590769
insert_tree_block_ref	0
lookup_extent_backref	24277302
lookup_extent_data_ref	205686
lookup_inline_extent_backref	53868393
lookup_tree_block_ref	0
match_extent_data_ref	220349688
pin_down_extent	3289078
prepare_allocation	13273908
prepare_allocation_clustered	13273840
reada_walk_down	0
release_block_group	9547586
remove_extent_backref	15714028
remove_extent_data_ref	205462
run_and_cleanup_extent_op	50028998
run_delayed_data_ref	32951749
run_delayed_extent_op	6932
run_delayed_tree_ref	30852428
run_one_delayed_ref	63804207
setup_inline_extent_backref	16896754
unpin_extent_range	3941114
unselect_delayed_ref_head	173
update_inline_extent_backref	15580265
walk_down_proc	10365361
walk_down_tree	2821947
walk_up_proc	2828851
walk_up_tree	2821947

Generated by: LCOV version 1.14