LCOV - code coverage report

Current view: top level - mm - mmap.c (source / functions) Hit Total Coverage Test: landlock.info Lines: 932 1357 68.7 % Date: 2021-04-22 12:43:58 Functions: 69 93 74.2 %

Function Name	Hit count
__do_munmap	16778
__do_sys_brk	3095
__do_sys_remap_file_pages	0
__ia32_sys_brk	0
__ia32_sys_mmap_pgoff	0
__ia32_sys_munmap	0
__ia32_sys_remap_file_pages	0
__insert_vm_struct	25413
__install_special_mapping	1876
__remove_shared_vm_struct	93402
__split_vma	25413
__vm_munmap	3354
__vma_adjust	30812
__vma_link	57564
__vma_link_file	57397
__vma_link_rb	116995
__vma_rb_erase	16940
__x64_sys_brk	3095
__x64_sys_mmap_pgoff	0
__x64_sys_munmap	1482
__x64_sys_remap_file_pages	0
_install_special_mapping	1876
acct_stack_growth	954
anon_vma_compatible	21812
anon_vma_interval_tree_post_update_vma	10363
anon_vma_interval_tree_pre_update_vma	10363
can_vma_merge_after	25629
can_vma_merge_before	21253
cmdline_parse_stack_guard_gap	0
copy_vma	0
count_vma_pages_range	0
detach_vmas_to_be_unmapped	16778
do_brk_flags	2520
do_mmap	28746
do_munmap	0
exit_mmap	3728
expand_downwards	954
expand_stack	954
file_mmap_ok	24748
file_mmap_size_max	24748
find_extend_vma	8834
find_mergeable_anon_vma	13414
find_vma	226397
find_vma_prev	12
get_unmapped_area	32203
init_admin_reserve	1
init_reserve_notifier	1
init_user_reserve	1
insert_vm_struct	4384
install_special_mapping	0
is_mergeable_anon_vma	3538
ksys_mmap_pgoff	21251
may_expand_vm	32253
mlock_future_check	31266
mm_drop_all_locks	0
mm_take_all_locks	0
mmap_init	1
mmap_region	28746
munmap_vma_range	31268
remove_vma	114271
remove_vma_list	16778
reusable_anon_vma	21812
special_mapping_close	4316
special_mapping_fault	1096
special_mapping_mremap	0
special_mapping_name	0
special_mapping_split	0
split_vma	9911
unlink_file_vma	114271
unmap_region	16778
unmapped_area	0
unmapped_area_topdown	8854
vm_brk	0
vm_brk_flags	1337
vm_get_page_prot	2508
vm_lock_anon_vma	0
vm_lock_mapping	0
vm_munmap	1872
vm_pgprot_modify	36848
vm_stat_account	64434
vm_unlock_anon_vma	0
vm_unlock_mapping	0
vm_unmapped_area	8855
vma_compute_gap	461024
vma_gap_callbacks_compute_max	461043
vma_gap_callbacks_copy	4690
vma_gap_callbacks_propagate	210864
vma_gap_callbacks_rotate	94376
vma_is_special_mapping	0
vma_link	32151
vma_merge	39229
vma_set_page_prot	36706
vma_wants_writenotify	44667

Generated by: LCOV version 1.14