LCOV - code coverage report

Current view: top level - fs - buffer.c (source / functions) Hit Total Coverage Test: fstests of 6.5.0-rc4-xfsa @ Mon Jul 31 20:08:27 PDT 2023 Lines: 1106 1374 80.5 % Date: 2023-07-31 20:08:27 Functions: 84 98 85.7 %

Function Name	Hit count
__bforget	95
__bh_read	109490
__bh_read_batch	0
__block_commit_write	5567711
__block_write_begin	5567724
__block_write_begin_int	5567724
__block_write_full_folio	159330
__bread_gfp	130046
__bread_slow	25
__breadahead	209
__brelse	166494
__end_buffer_read_notouch	109515
__find_get_block	164283
__find_get_block_slow	2739
__getblk_gfp	163793
__getblk_slow	241
__invalidate_bh_lrus	52271
__lock_buffer	0
__remove_assoc_queue	761
__sync_dirty_buffer	668
__wait_on_buffer	2
alloc_buffer_head	349674
alloc_page_buffers	0
bh_lru_install	2253
bh_uptodate_or_lock	142539
blkdev_max_block	241
block_commit_write	0
block_dirty_folio	105
block_invalidate_folio	133019
block_is_partially_uptodate	8
block_page_mkwrite	0
block_read_full_folio	6870
block_size_bits	5733924
block_truncate_page	34
block_write_begin	5567241
block_write_end	5567711
block_write_full_page	159330
buffer_check_dirty_writeback	39
buffer_exit_cpu_dead	9
buffer_init	0
buffer_io_error	89863
check_irqs_on	166536
clean_bdev_aliases	32560
cont_expand_zero	0
cont_write_begin	0
create_empty_buffers	0
discard_buffer	189780
drop_buffers	174909
emergency_thaw_bdev	0
end_bio_bh_io_sync	376770
end_buffer_async_read	92377
end_buffer_async_read_io	92376
end_buffer_async_write	173995
end_buffer_read_sync	109515
end_buffer_write_sync	884
folio_alloc_buffers	174909
folio_create_buffers	5733924
folio_create_empty_buffers	174668
folio_init_buffers	241
folio_set_bh	349674
folio_zero_new_buffers	13
free_buffer_head	349674
fsync_buffers_list	119
generic_block_bmap	0
generic_buffers_fsync	354
generic_buffers_fsync_noflush	354
generic_cont_expand_simple	0
generic_write_end	2564
grow_buffers	241
grow_dev_page	241
has_bh_in_lru	199924
inode_has_buffers	1534139319
invalidate_bh_lru	12
invalidate_bh_lrus	85535
invalidate_bh_lrus_cpu	52259
invalidate_inode_buffers	496
iomap_to_bh	0
link_dev_buffers	241
lookup_bh_lru	164283
mark_buffer_async_read	92377
mark_buffer_async_write	0
mark_buffer_async_write_endio	173995
mark_buffer_dirty	5701517
mark_buffer_dirty_inode	32958
mark_buffer_write_io_error	22
osync_buffers_list	119
recalc_bh_state	699348
remove_inode_buffers	155084
set_bh_page	205
submit_bh	2
submit_bh_wbc	376770
sync_dirty_buffer	668
sync_mapping_buffers	354
touch_buffer	161545
try_to_free_buffers	174909
unlock_buffer	601284
write_boundary_block	8
write_dirty_buffer	216

Generated by: LCOV version 1.14