LCOV - code coverage report

Current view: top level - fs - buffer.c (source / functions) Hit Total Coverage Test: combined.info Lines: 623 1500 41.5 % Date: 2022-04-01 14:17:54 Functions: 52 94 55.3 % Branches: 218 941 23.2 %

Function Name	Hit count
__bforget	0
__block_write_begin	6898
__block_write_begin_int	6898
__block_write_full_page	0
__bread_gfp	99
__bread_slow	92
__breadahead	5500
__brelse	131352
__end_buffer_read_notouch	6666
__find_get_block	132024
__find_get_block_slow	36818
__getblk_gfp	107875
__getblk_slow	10001
__ia32_sys_bdflush	0
__lock_buffer	0
__set_page_dirty	6745
__set_page_dirty_buffers	0
__sync_dirty_buffer	22
__wait_on_buffer	1266
__x64_sys_bdflush	0
alloc_buffer_head	17389
alloc_page_buffers	16316
attach_nobh_buffers	0
bh_lru_install	16816
bh_submit_read	0
bh_uptodate_or_lock	0
block_commit_write	0
block_invalidatepage	66
block_is_partially_uptodate	0
block_page_mkwrite	0
block_read_full_page	55
block_size_bits	6953
block_truncate_page	0
block_write_begin	0
block_write_end	6898
block_write_full_page	0
buffer_check_dirty_writeback	0
buffer_exit_cpu_dead	0
buffer_init	11
buffer_io_error	0
clean_bdev_aliases	6293
cont_expand_zero	0
cont_write_begin	0
create_empty_buffers	6315
create_page_buffers	6953
discard_buffer	198
drop_buffers	66
emergency_thaw_bdev	0
end_bio_bh_io_sync	7862
end_buffer_async_read	22
end_buffer_async_read_io	22
end_buffer_async_write	0
end_buffer_read_nobh	0
end_buffer_read_sync	6666
end_buffer_write_sync	33
free_buffer_head	1051
fsync_buffers_list	0
generic_block_bmap	1119
generic_cont_expand_simple	0
generic_write_end	6898
grow_dev_page	10001
guard_bio_eod	9413
has_bh_in_lru	88
init_page_buffers	10001
inode_has_buffers	19854
invalidate_bh_lru	66
invalidate_bh_lrus	88
invalidate_inode_buffers	132
iomap_to_bh	0
ll_rw_block	6688
lookup_bh_lru	132024
mark_buffer_async_read	22
mark_buffer_async_write	0
mark_buffer_async_write_endio	0
mark_buffer_dirty	7871
mark_buffer_dirty_inode	0
mark_buffer_write_io_error	0
nobh_truncate_page	0
nobh_write_begin	0
nobh_write_end	0
nobh_writepage	0
osync_buffers_list	0
page_zero_new_buffers	0
recalc_bh_state	18440
remove_inode_buffers	0
set_bh_page	941
submit_bh	1339
sync_dirty_buffer	0
sync_mapping_buffers	0
touch_buffer	0
try_to_free_buffers	66
unlock_buffer	6718
write_boundary_block	0
write_dirty_buffer	0

Generated by: LCOV version 1.14