LCOV - code coverage report

Current view: top level - mm - filemap.c (source / functions) Hit Total Coverage Test: fstests of 6.5.0-rc4-xfsx @ Mon Jul 31 20:08:34 PDT 2023 Lines: 1352 1661 81.4 % Date: 2023-07-31 20:08:34 Functions: 89 106 84.0 %

Function Name	Hit count
__do_sys_cachestat	0
__filemap_add_folio	5928143365
__filemap_fdatawait_range	1499506931
__filemap_fdatawrite_range	1496996471
__filemap_get_folio	12120680086
__filemap_remove_folio	731561434
__filemap_set_wb_err	5470215
__folio_lock	6199638
__folio_lock_async	0
__folio_lock_killable	0
__folio_lock_or_retry	0
__generic_file_write_iter	408784546
__ia32_sys_cachestat	0
__x64_sys_cachestat	0
delete_from_page_cache_batch	539504379
dio_warn_stale_pagecache	7328
do_async_mmap_readahead	533718730
do_read_cache_folio	8043885949
do_read_cache_page	15247763
do_sync_mmap_readahead	5806786
file_check_and_advance_wb_err	34396219
file_fdatawait_range	1505
file_write_and_wait_range	33882160
filemap_add_folio	5929897173
filemap_alloc_folio	5929144372
filemap_cachestat	0
filemap_check_and_keep_errors	133422277
filemap_check_errors	1453933235
filemap_create_folio	196939
filemap_fault	545378236
filemap_fdatawait_keep_errors	133446644
filemap_fdatawait_range	11515484
filemap_fdatawait_range_keep_errors	169072
filemap_fdatawrite	127197822
filemap_fdatawrite_range	12126539
filemap_fdatawrite_wbc	1498948743
filemap_flush	3141382
filemap_free_folio	5700589833
filemap_get_entry	38965015001
filemap_get_folios	35999640
filemap_get_folios_contig	12015772
filemap_get_folios_tag	1696592651
filemap_get_pages	1127693724
filemap_get_read_batch	1172279014
filemap_invalidate_lock_two	390398654
filemap_invalidate_unlock_two	390333589
filemap_map_pages	3374131213
filemap_map_pmd	3048539140
filemap_page_mkwrite	2077
filemap_range_has_page	3453280
filemap_range_has_writeback	0
filemap_range_uptodate	80252
filemap_read	1097300091
filemap_read_folio	3498376794
filemap_readahead	1516809
filemap_release_folio	97312158
filemap_remove_folio	214114835
filemap_splice_read	15656759
filemap_unaccount_folio	6144043128
filemap_update_page	13333308
filemap_write_and_wait_range	1444169564
find_get_entries	1025707910
find_get_entry	11348598734
find_lock_entries	1393117297
first_map_page	3373651740
folio_add_wait_queue	0
folio_end_private_2	0
folio_end_writeback	1021682193
folio_more_pages	39791932434
folio_seek_hole_data	81532635
folio_trylock_flag	105654883
folio_unlock	91331354721
folio_wait_bit	40968996
folio_wait_bit_common	105170463
folio_wait_bit_killable	0
folio_wait_private_2	0
folio_wait_private_2_killable	0
folio_wake	1021686112
folio_wake_bit	105963124
generic_file_direct_write	7538003
generic_file_mmap	858938909
generic_file_read_iter	935261414
generic_file_readonly_mmap	0
generic_file_write_iter	370439384
generic_perform_write	417706076
kiocb_invalidate_pages	32276650
kiocb_invalidate_post_direct_write	29908841
kiocb_write_and_wait	75148708
lock_folio_maybe_drop_mmap	545467556
mapping_read_folio_gfp	0
mapping_seek_hole_data	78580520
migration_entry_wait_on_locked	3667
next_map_page	39786726460
next_uptodate_page	43141729119
page_cache_delete	731401423
page_cache_delete_batch	524139220
page_cache_next_miss	825290
page_cache_prev_miss	11700175
pagecache_init	0
read_cache_folio	8028559573
read_cache_page	15234595
read_cache_page_gfp	13251
replace_page_cache_folio	0
seek_folio_size	81532684
splice_folio_into_pipe	146782466
wake_page_function	101760753

Generated by: LCOV version 1.14