LCOV - code coverage report

Current view: top level - mm - filemap.c (source / functions) Hit Total Coverage Test: coverage.info Lines: 532 755 70.5 % Date: 2014-04-16 Functions: 54 65 83.1 % Branches: 320 522 61.3 %

Function Name	Hit count
page_waitqueue	64089530
unlock_page	63131432
find_get_page	49488157
filemap_fault	30371113
do_async_mmap_readahead.isra.27	30353634
iov_iter_advance	9531844
file_read_actor	8861254
generic_segment_checks	8407443
find_lock_page	6540785
grab_cache_page_write_begin	6269807
iov_iter_copy_from_user_atomic	6251731
iov_iter_fault_in_readable	6251176
do_generic_file_read	6128043
generic_file_aio_read	5020730
__generic_file_aio_write	3377271
generic_perform_write	3282800
generic_file_buffered_write	3280269
generic_file_aio_write	3275233
add_to_page_cache_lru	2116414
add_to_page_cache_locked	2115928
find_get_pages_tag	2114445
__delete_from_page_cache	2096220
filemap_check_errors	1971073
filemap_fdatawait_range	1876209
delete_from_page_cache	1868197
try_to_release_page	1838359
filemap_fdatawait	1808915
end_page_writeback	958667
find_get_pages	456257
filemap_write_and_wait_range	188453
sleep_on_page	142991
__iovec_copy_from_user_inatomic	137367
wait_on_page_bit	126472
generic_file_direct_write	99111
__filemap_fdatawrite_range	76649
find_or_create_page	76445
sleep_on_page_killable	40023
__lock_page_killable	32147
pagecache_write_end	22107
pagecache_write_begin	22107
__lock_page	19046
__lock_page_or_retry	13680
wait_on_page_bit_killable	9670
wait_on_page_read	3855
__read_cache_page	3855
do_read_cache_page	3855
read_cache_page	3855
do_sync_mmap_readahead.isra.28	3161
filemap_flush	3071
filemap_fdatawrite	2978
find_get_pages_contig	2360
filemap_write_and_wait	325
filemap_fdatawrite_range	39
page_cache_read	31
generic_write_checks	0
replace_page_cache_page	0
iov_iter_single_seg_count	0
filemap_page_mkwrite	0
read_cache_page_gfp	0
generic_file_readonly_mmap	0
grab_cache_page_nowait	0
add_page_wait_queue	0
iov_iter_copy_from_user	0
generic_file_mmap	0
read_cache_page_async	0

Generated by: LCOV version 1.9