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 15:32:58 Functions: 51 78 65.4 % Branches: 361 828 43.6 %

Function Name	Hit count
__add_to_page_cache_locked	448895
__delete_from_page_cache	978
__filemap_fdatawait_range	476
__filemap_fdatawrite_range	504
__filemap_set_wb_err	0
__generic_file_write_iter	3134
__lock_page	0
__lock_page_killable	7922
__lock_page_or_retry	0
__page_cache_alloc	448895
add_page_wait_queue	0
add_to_page_cache_locked	0
add_to_page_cache_lru	448895
delete_from_page_cache	978
delete_from_page_cache_batch	1288
dio_warn_stale_pagecache	0
do_async_mmap_readahead	193958
do_read_cache_page	112
do_sync_mmap_readahead	7339
end_page_writeback	224
file_check_and_advance_wb_err	784
file_fdatawait_range	0
file_write_and_wait_range	392
filemap_check_and_keep_errors	0
filemap_check_errors	728
filemap_fault	204349
filemap_fdatawait_keep_errors	0
filemap_fdatawait_range	0
filemap_fdatawait_range_keep_errors	0
filemap_fdatawrite	0
filemap_fdatawrite_range	0
filemap_flush	28
filemap_map_pages	1425714
filemap_page_mkwrite	0
filemap_range_has_page	0
filemap_write_and_wait_range	728
find_get_entries	9160
find_get_entry	843424
find_get_pages_contig	0
find_get_pages_range	11715
find_get_pages_range_tag	1148
find_lock_entry	43904
generic_copy_file_checks	224
generic_file_buffered_read	208432
generic_file_direct_write	0
generic_file_mmap	0
generic_file_read_iter	208432
generic_file_readonly_mmap	0
generic_file_rw_checks	336
generic_file_write_iter	3134
generic_perform_write	17481
generic_remap_checks	0
generic_write_checks	17481
grab_cache_page_write_begin	17115
lock_page_maybe_drop_mmap	204349
page_cache_delete	978
page_cache_delete_batch	1288
page_cache_next_miss	4312
page_cache_prev_miss	0
page_endio	21840
pagecache_get_page	799520
pagecache_init	28
pagecache_write_begin	0
pagecache_write_end	0
put_and_wait_on_page_locked	0
read_cache_page	112
read_cache_page_gfp	0
replace_page_cache_page	0
try_to_release_page	168
unaccount_page_cache_page	15874
unlock_page	16953491
wait_on_page_bit	196
wait_on_page_bit_common	19032
wait_on_page_bit_killable	0
wait_on_page_read	56
wake_page_function	19015
wake_up_page	224
wake_up_page_bit	19024

Generated by: LCOV version 1.14