LCOV - code coverage report

Current view: top level - mm - filemap.c (source / functions) Hit Total Coverage Test: fstests of 6.5.0-rc3-achx @ Mon Jul 31 20:08:12 PDT 2023 Lines: 1351 1661 81.3 % Date: 2023-07-31 20:08:12 Functions: 89 106 84.0 %

Function Name	Hit count
__do_sys_cachestat	0
__filemap_add_folio	3663369615
__filemap_fdatawait_range	988185739
__filemap_fdatawrite_range	986827752
__filemap_get_folio	7349207987
__filemap_remove_folio	638878015
__filemap_set_wb_err	5378560
__folio_lock	6292072
__folio_lock_async	0
__folio_lock_killable	0
__folio_lock_or_retry	0
__generic_file_write_iter	274060322
__ia32_sys_cachestat	0
__x64_sys_cachestat	0
delete_from_page_cache_batch	321090481
dio_warn_stale_pagecache	4237
do_async_mmap_readahead	466427457
do_read_cache_folio	3872244681
do_read_cache_page	12575409
do_sync_mmap_readahead	4991791
file_check_and_advance_wb_err	21450696
file_fdatawait_range	1501
file_write_and_wait_range	20935029
filemap_add_folio	3664630768
filemap_alloc_folio	3664269834
filemap_cachestat	0
filemap_check_and_keep_errors	158766511
filemap_check_errors	907075025
filemap_create_folio	208038
filemap_fault	476411598
filemap_fdatawait_keep_errors	158722345
filemap_fdatawait_range	11383114
filemap_fdatawait_range_keep_errors	159983
filemap_fdatawrite	153811762
filemap_fdatawrite_range	11985545
filemap_fdatawrite_wbc	988656830
filemap_flush	3025601
filemap_free_folio	3452790871
filemap_get_entry	28894525802
filemap_get_folios	33343206
filemap_get_folios_contig	11155523
filemap_get_folios_tag	1144587010
filemap_get_pages	1007227146
filemap_get_read_batch	1045853163
filemap_invalidate_lock_two	191496525
filemap_invalidate_unlock_two	191466092
filemap_map_pages	2880130442
filemap_map_pmd	2646355327
filemap_page_mkwrite	2233
filemap_range_has_page	3360303
filemap_range_has_writeback	0
filemap_range_uptodate	58794
filemap_read	980461766
filemap_read_folio	1659339631
filemap_readahead	1327658
filemap_release_folio	86224640
filemap_remove_folio	188516833
filemap_splice_read	12343346
filemap_unaccount_folio	3847746913
filemap_update_page	11719550
filemap_write_and_wait_range	897367467
find_get_entries	1044075022
find_get_entry	8270296813
find_lock_entries	1339538308
first_map_page	2879705049
folio_add_wait_queue	0
folio_end_private_2	0
folio_end_writeback	806471083
folio_more_pages	34464183838
folio_seek_hole_data	48235588
folio_trylock_flag	74443950
folio_unlock	70828716029
folio_wait_bit	33669610
folio_wait_bit_common	73938572
folio_wait_bit_killable	0
folio_wait_private_2	0
folio_wait_private_2_killable	0
folio_wake	806474997
folio_wake_bit	74871821
generic_file_direct_write	5308776
generic_file_mmap	736607833
generic_file_read_iter	846754237
generic_file_readonly_mmap	0
generic_file_write_iter	251401673
generic_perform_write	284654356
kiocb_invalidate_pages	26698422
kiocb_invalidate_post_direct_write	23763357
kiocb_write_and_wait	46501224
lock_folio_maybe_drop_mmap	476477035
mapping_read_folio_gfp	0
mapping_seek_hole_data	47543328
migration_entry_wait_on_locked	2670
next_map_page	34457810046
next_uptodate_page	37321407500
page_cache_delete	638630254
page_cache_delete_batch	308700781
page_cache_next_miss	743940
page_cache_prev_miss	9012795
pagecache_init	0
read_cache_folio	3859713282
read_cache_page	12562411
read_cache_page_gfp	13229
replace_page_cache_folio	0
seek_folio_size	48235655
splice_folio_into_pipe	113871602
wake_page_function	70212890

Generated by: LCOV version 1.14