LCOV - code coverage report

Current view: top level - mm - mmap.c (source / functions) Hit Total Coverage Test: combined.info Lines: 862 1298 66.4 % Date: 2022-04-01 14:17:54 Functions: 60 82 73.2 % Branches: 528 1103 47.9 %

Function Name	Hit count
__do_munmap	133268
__do_sys_brk	27457
__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	201141
__install_special_mapping	18040
__remove_shared_vm_struct	872575
__split_vma	201141
__vm_munmap	30456
__vma_adjust	244973
__vma_link_file	529050
__vma_link_rb	1060728
__vma_rb_erase	133312
__x64_sys_brk	27457
__x64_sys_mmap_pgoff	0
__x64_sys_munmap	12416
__x64_sys_remap_file_pages	0
_install_special_mapping	18040
accountable_mapping	305404
anon_vma_compatible	189370
anon_vma_interval_tree_post_update_vma	87919
anon_vma_interval_tree_pre_update_vma	87919
can_vma_merge_after	212883
can_vma_merge_before	233314
cmdline_parse_stack_guard_gap	0
copy_vma	0
count_vma_pages_range	0
detach_vmas_to_be_unmapped	133268
do_brk_flags	21302
do_mmap	305404
do_munmap	0
exit_mmap	17864
expand_downwards	9020
expand_stack	9020
find_extend_vma	37158
find_mergeable_anon_vma	103705
find_vma	1576677
find_vma_prev	0
get_unmapped_area	335726
init_admin_reserve	11
init_reserve_notifier	11
init_user_reserve	11
insert_vm_struct	27060
install_special_mapping	0
ksys_mmap_pgoff	233288
may_expand_vm	336470
mlock_future_check	326706
mm_drop_all_locks	0
mm_take_all_locks	0
mmap_init	11
mmap_region	305404
remove_vma	1034757
remove_vma_list	133268
reusable_anon_vma	189370
special_mapping_close	35728
special_mapping_fault	9916
special_mapping_mremap	0
special_mapping_name	0
split_vma	80633
unlink_file_vma	1034757
unmap_region	133268
unmapped_area	0
unmapped_area_topdown	139847
vm_brk	0
vm_brk_flags	12089
vm_get_page_prot	9020
vm_munmap	18040
vm_stat_account	131002
vm_unlock_anon_vma	0
vm_unlock_mapping	0
vma_gap_callbacks_compute_max	4638680
vma_gap_callbacks_copy	40209
vma_gap_callbacks_propagate	1888224
vma_gap_callbacks_rotate	912752
vma_is_special_mapping	0
vma_link	328652
vma_merge	392207
vma_set_page_prot	370905
vma_wants_writenotify	436406

Generated by: LCOV version 1.14