LCOV - code coverage report

Current view: top level - mm - filemap.c (source / functions) Hit Total Coverage Test: fstests of 6.5.0-rc3-acha @ Mon Jul 31 20:08:06 PDT 2023 Lines: 1184 1649 71.8 % Date: 2023-07-31 20:08:07 Functions: 80 105 76.2 %

Function Name	Hit count
__arm64_sys_cachestat	0
__do_sys_cachestat	0
__filemap_add_folio	188758849
__filemap_fdatawait_range	512280518
__filemap_fdatawrite_range	509528275
__filemap_get_folio	1569870880
__filemap_remove_folio	112974278
__filemap_set_wb_err	298640
__folio_lock	275853
__folio_lock_async	0
__folio_lock_killable	0
__folio_lock_or_retry	0
__generic_file_write_iter	96070919
delete_from_page_cache_batch	112996162
dio_warn_stale_pagecache	390
do_async_mmap_readahead	895562505
do_read_cache_folio	232649328
do_read_cache_page	7629644
do_sync_mmap_readahead	2047093
file_check_and_advance_wb_err	16594768
file_fdatawait_range	40
file_write_and_wait_range	16591994
filemap_add_folio	188753611
filemap_alloc_folio	188750697
filemap_cachestat	0
filemap_check_and_keep_errors	55712251
filemap_check_errors	529863153
filemap_create_folio	95160
filemap_fault	901045893
filemap_fdatawait_keep_errors	55713128
filemap_fdatawait_range	13502
filemap_fdatawait_range_keep_errors	0
filemap_fdatawrite	52704150
filemap_fdatawrite_range	0
filemap_fdatawrite_wbc	509464959
filemap_flush	215043
filemap_free_folio	202135371
filemap_get_entry	22370973555
filemap_get_folios	35275
filemap_get_folios_contig	0
filemap_get_folios_tag	565305550
filemap_get_pages	218574769
filemap_get_read_batch	228200695
filemap_invalidate_lock_two	137424297
filemap_invalidate_unlock_two	137419059
filemap_map_pages	0
filemap_map_pmd	0
filemap_page_mkwrite	42
filemap_range_has_page	0
filemap_range_has_writeback	0
filemap_range_uptodate	3778216
filemap_read	216924180
filemap_read_folio	113455170
filemap_readahead	300534
filemap_release_folio	48210757
filemap_remove_folio	62130808
filemap_splice_read	4917353
filemap_unaccount_folio	251765274
filemap_update_page	5843165
filemap_write_and_wait_range	530415847
find_get_entries	612281315
find_get_entry	2125980940
find_lock_entries	672739978
first_map_page	0
folio_add_wait_queue	0
folio_end_private_2	0
folio_end_writeback	45128419
folio_more_pages	0
folio_seek_hole_data	5778135
folio_trylock_flag	17488182
folio_unlock	22079953980
folio_wait_bit	8606954
folio_wait_bit_common	17382946
folio_wait_bit_killable	8900
folio_wait_private_2	0
folio_wait_private_2_killable	0
folio_wake	45128535
folio_wake_bit	17034868
generic_file_direct_write	772961
generic_file_mmap	185008726
generic_file_read_iter	199399478
generic_file_readonly_mmap	0
generic_file_write_iter	89813008
generic_perform_write	96386783
kiocb_invalidate_pages	7624598
kiocb_invalidate_post_direct_write	6724600
kiocb_write_and_wait	17758214
lock_folio_maybe_drop_mmap	901575831
mapping_read_folio_gfp	0
mapping_seek_hole_data	5780942
migration_entry_wait_on_locked	8842
next_map_page	0
next_uptodate_page	0
page_cache_delete	112975401
page_cache_delete_batch	111510168
page_cache_next_miss	148366
page_cache_prev_miss	5544133
pagecache_init	0
read_cache_folio	224966610
read_cache_page	7629255
read_cache_page_gfp	4
replace_page_cache_folio	0
seek_folio_size	5778235
splice_folio_into_pipe	9504243
wake_page_function	16693359

Generated by: LCOV version 1.14