LCOV - code coverage report

Current view: top level - mm - filemap.c (source / functions) Hit Total Coverage Test: combined.info Lines: 786 1300 60.5 % Date: 2022-03-28 13:20:08 Functions: 51 78 65.4 % Branches: 362 828 43.7 %

Function Name	Hit count
__add_to_page_cache_locked	525173
__delete_from_page_cache	1026
__filemap_fdatawait_range	510
__filemap_fdatawrite_range	540
__filemap_set_wb_err	0
__generic_file_write_iter	3354
__lock_page	0
__lock_page_killable	8392
__lock_page_or_retry	0
__page_cache_alloc	525173
add_page_wait_queue	0
add_to_page_cache_locked	0
add_to_page_cache_lru	525173
delete_from_page_cache	1026
delete_from_page_cache_batch	1380
dio_warn_stale_pagecache	0
do_async_mmap_readahead	210244
do_read_cache_page	120
do_sync_mmap_readahead	7883
end_page_writeback	240
file_check_and_advance_wb_err	840
file_fdatawait_range	0
file_write_and_wait_range	420
filemap_check_and_keep_errors	0
filemap_check_errors	780
filemap_fault	221403
filemap_fdatawait_keep_errors	0
filemap_fdatawait_range	0
filemap_fdatawait_range_keep_errors	0
filemap_fdatawrite	0
filemap_fdatawrite_range	0
filemap_flush	30
filemap_map_pages	1534767
filemap_page_mkwrite	0
filemap_range_has_page	0
filemap_write_and_wait_range	780
find_get_entries	9680
find_get_entry	948027
find_get_pages_contig	0
find_get_pages_range	12696
find_get_pages_range_tag	1230
find_lock_entry	47094
generic_copy_file_checks	240
generic_file_buffered_read	224382
generic_file_direct_write	0
generic_file_mmap	0
generic_file_read_iter	224382
generic_file_readonly_mmap	0
generic_file_rw_checks	360
generic_file_write_iter	3354
generic_perform_write	15601
generic_remap_checks	0
generic_write_checks	15601
grab_cache_page_write_begin	15352
lock_page_maybe_drop_mmap	221403
page_cache_delete	1026
page_cache_delete_batch	1380
page_cache_next_miss	4632
page_cache_prev_miss	0
page_endio	23400
pagecache_get_page	900933
pagecache_init	30
pagecache_write_begin	0
pagecache_write_end	0
put_and_wait_on_page_locked	0
read_cache_page	120
read_cache_page_gfp	0
replace_page_cache_page	0
try_to_release_page	180
unaccount_page_cache_page	16986
unlock_page	18292676
wait_on_page_bit	210
wait_on_page_bit_common	20401
wait_on_page_bit_killable	0
wait_on_page_read	60
wake_page_function	20375
wake_up_page	240
wake_up_page_bit	20398

Generated by: LCOV version 1.14