LCOV - code coverage report

Current view: top level - fs - buffer.c (source / functions) Hit Total Coverage Test: fstests of 6.5.0-rc3-acha @ Mon Jul 31 20:08:06 PDT 2023 Lines: 1059 1374 77.1 % Date: 2023-07-31 20:08:07 Functions: 83 98 84.7 %

Function Name	Hit count
__bforget	153
__bh_read	110529
__bh_read_batch	0
__block_commit_write	5569528
__block_write_begin	5569528
__block_write_begin_int	5569528
__block_write_full_folio	163287
__bread_gfp	145151
__bread_slow	24
__breadahead	218
__brelse	184467
__end_buffer_read_notouch	110553
__find_get_block	182197
__find_get_block_slow	2752
__getblk_gfp	181734
__getblk_slow	228
__invalidate_bh_lrus	42970
__lock_buffer	0
__remove_assoc_queue	728
__sync_dirty_buffer	672
__wait_on_buffer	2
alloc_buffer_head	360288
alloc_page_buffers	0
bh_lru_install	2291
bh_uptodate_or_lock	146401
blkdev_max_block	228
block_commit_write	0
block_dirty_folio	126
block_invalidate_folio	132824
block_is_partially_uptodate	16
block_page_mkwrite	0
block_read_full_folio	6885
block_size_bits	5739694
block_truncate_page	54
block_write_begin	5569037
block_write_end	5569528
block_write_full_page	163286
buffer_check_dirty_writeback	74
buffer_exit_cpu_dead	15
buffer_init	0
buffer_io_error	89652
check_irqs_on	184488
clean_bdev_aliases	35275
cont_expand_zero	0
cont_write_begin	0
create_empty_buffers	0
discard_buffer	187617
drop_buffers	178764
emergency_thaw_bdev	0
end_bio_bh_io_sync	384327
end_buffer_async_read	92286
end_buffer_async_read_io	92284
end_buffer_async_write	180610
end_buffer_read_sync	110553
end_buffer_write_sync	880
folio_alloc_buffers	178764
folio_create_buffers	5739699
folio_create_empty_buffers	178536
folio_init_buffers	228
folio_set_bh	360288
folio_zero_new_buffers	0
free_buffer_head	360288
fsync_buffers_list	106
generic_block_bmap	0
generic_buffers_fsync	315
generic_buffers_fsync_noflush	315
generic_cont_expand_simple	0
generic_write_end	3201
grow_buffers	228
grow_dev_page	228
has_bh_in_lru	200250
inode_has_buffers	1512328571
invalidate_bh_lru	12
invalidate_bh_lrus	87531
invalidate_bh_lrus_cpu	43003
invalidate_inode_buffers	505
iomap_to_bh	0
link_dev_buffers	228
lookup_bh_lru	182197
mark_buffer_async_read	92286
mark_buffer_async_write	0
mark_buffer_async_write_endio	180610
mark_buffer_dirty	5714592
mark_buffer_dirty_inode	35560
mark_buffer_write_io_error	22
osync_buffers_list	106
recalc_bh_state	720576
remove_inode_buffers	122201
set_bh_page	1748
submit_bh	2
submit_bh_wbc	384327
sync_dirty_buffer	672
sync_mapping_buffers	315
touch_buffer	179445
try_to_free_buffers	178764
unlock_buffer	608915
write_boundary_block	7
write_dirty_buffer	208

Generated by: LCOV version 1.14