LCOV - code coverage report

Current view: top level - mm - filemap.c (source / functions) Hit Total Coverage Test: coverage.info Lines: 521 756 68.9 % Date: 2014-04-07 Functions: 54 65 83.1 % Branches: 302 527 57.3 %

Function Name	Hit count
__delete_from_page_cache	2186225
__filemap_fdatawrite_range	79724
__generic_file_aio_write	3362271
__iovec_copy_from_user_inatomic	137434
__lock_page	18838
__lock_page_killable	33902
__lock_page_or_retry	15836
__read_cache_page	4452
add_page_wait_queue	0
add_to_page_cache_locked	2214323
add_to_page_cache_lru	2214363
delete_from_page_cache	1837242
do_async_mmap_readahead.isra.27	35438690
do_generic_file_read	6836785
do_read_cache_page	4452
do_sync_mmap_readahead.isra.28	4084
end_page_writeback	1014704
file_read_actor	10000257
filemap_check_errors	9355983
filemap_fault	35465663
filemap_fdatawait	9219584
filemap_fdatawait_range	9285207
filemap_fdatawrite	2984
filemap_fdatawrite_range	753
filemap_flush	5148
filemap_page_mkwrite	0
filemap_write_and_wait	494
filemap_write_and_wait_range	188953
find_get_page	56242728
find_get_pages	514345
find_get_pages_contig	22
find_get_pages_tag	9556532
find_lock_page	6736185
find_or_create_page	97205
generic_file_aio_read	5726681
generic_file_aio_write	3263391
generic_file_buffered_write	3265602
generic_file_direct_write	99111
generic_file_mmap	0
generic_file_readonly_mmap	0
generic_perform_write	3265534
generic_segment_checks	9096706
generic_write_checks	0
grab_cache_page_nowait	0
grab_cache_page_write_begin	6435600
iov_iter_advance	9676178
iov_iter_copy_from_user	0
iov_iter_copy_from_user_atomic	6411039
iov_iter_fault_in_readable	6411530
iov_iter_single_seg_count	0
page_cache_read	9
page_waitqueue	70408497
pagecache_write_begin	24768
pagecache_write_end	24768
read_cache_page	4452
read_cache_page_async	0
read_cache_page_gfp	0
replace_page_cache_page	0
sleep_on_page	146225
sleep_on_page_killable	42569
try_to_release_page	1897987
unlock_page	69381769
wait_on_page_bit	129654
wait_on_page_bit_killable	11419
wait_on_page_read	4452

Generated by: LCOV version 1.9