LCOV - code coverage report

Current view: top level - fs/btrfs - extent_io.c (source / functions) Hit Total Coverage Test: fstests of 6.5.0-rc3-djwx @ Mon Jul 31 20:08:22 PDT 2023 Lines: 1842 2170 84.9 % Date: 2023-07-31 20:08:22 Functions: 99 107 92.5 %

Function Name	Hit count
__alloc_dummy_extent_buffer	6347
__alloc_extent_buffer	30443986
__extent_writepage	51307314
__extent_writepage_io	50229647
__get_extent_map	56407006
__process_pages_contig	4768063
__unlock_for_delalloc	56
alloc_dummy_extent_buffer	6347
alloc_extent_buffer	45662783
alloc_new_bio	4308032
assert_eb_page_uptodate	315782864
attach_extent_buffer_page	120818522
begin_page_read	59101465
btree_clear_page_dirty	498741
btree_write_cache_pages	2280206
btrfs_alloc_page_array	19340613
btrfs_bio_is_contig	65258215
btrfs_clear_buffer_dirty	17769346
btrfs_clone_extent_buffer	19331554
btrfs_do_readpage	59110560
btrfs_read_folio	14294693
btrfs_readahead_node_child	9419588
btrfs_readahead_tree_block	11373462
btrfs_release_extent_buffer	38
btrfs_release_extent_buffer_pages	30447726
btrfs_release_extent_buffer_rcu	30371818
check_buffer_tree_ref	886503318
check_eb_alignment	45662988
check_eb_range	11222595110
clear_extent_buffer_uptodate	3217
clear_page_extent_mapped	135831736
clear_subpage_extent_buffer_dirty	0
contiguous_readpages	3279821
copy_extent_buffer	9706861
copy_extent_buffer_full	8632188
copy_pages	414762908
detach_extent_buffer_page	120819967
emit_fiemap_extent	1323466
emit_last_fiemap_cache	49026
end_bio_extent_readpage	1769622
end_bio_extent_writepage	2539546
end_extent_writepage	0
end_page_read	59115212
endio_readpage_release_extent	20842852
extent_buffer_bitmap_clear	5263647
extent_buffer_bitmap_set	5062098
extent_buffer_free_cachep	0
extent_buffer_init_cachep	11
extent_buffer_read_end_io	99360
extent_buffer_test_bit	86121656
extent_buffer_under_io	42345053
extent_buffer_write_end_io	8882105
extent_clear_unlock_delalloc	3721796
extent_fiemap	49030
extent_invalidate_folio	34505
extent_range_clear_dirty_for_io	39764
extent_range_redirty_for_io	5
extent_readahead	1382150
extent_write_cache_pages	5596444
extent_write_locked_range	216
extent_writepages	5596646
fiemap_find_last_extent_offset	49030
fiemap_next_leaf_item	1307331
fiemap_process_hole	445463
fiemap_search_slot	49030
find_extent_buffer	585090905
find_extent_buffer_nolock	585015743
find_lock_delalloc_range	51310127
find_next_dirty_byte	50228680
free_extent_buffer	1134739575
free_extent_buffer_stale	8753170
get_next_extent_buffer	0
grab_extent_buffer	43483956
lock_delalloc_pages	3472661
lock_extent_buffer_for_io	8889011
mark_extent_buffer_accessed	572577100
memcmp_extent_buffer	22060248
memcpy_extent_buffer	87589357
memmove_extent_buffer	186084597
memzero_extent_buffer	21338702
page_range_has_eb	0
prepare_eb_write	8882042
process_one_page	110331734
read_extent_buffer	10518548333
read_extent_buffer_pages	23671101
read_extent_buffer_to_user_nofault	7093
release_extent_buffer	1005602583
report_eb_range	0
set_btree_ioerr	74
set_extent_buffer_dirty	303650605
set_extent_buffer_uptodate	28448346
set_page_extent_mapped	192192227
submit_eb_page	33129634
submit_eb_subpage	0
submit_extent_page	69304607
submit_one_bio	18456945
submit_write_bio	8162124
try_release_extent_buffer	3237570
try_release_extent_mapping	50570164
try_release_extent_state	50569870
try_release_subpage_extent_buffer	0
wait_on_extent_buffer_writeback	24623
write_extent_buffer	149666746
write_extent_buffer_chunk_tree_uuid	9006455
write_extent_buffer_fsid	17638500
write_one_eb	8882069
writepage_delalloc	51307662

Generated by: LCOV version 1.14