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: 2022-03-28 13:20:08 Functions: 60 82 73.2 % Branches: 528 1103 47.9 %

Function Name	Hit count
__do_munmap	367392
__do_sys_brk	75361
__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	554593
__install_special_mapping	49500
__remove_shared_vm_struct	2398194
__split_vma	554593
__vm_munmap	83603
__vma_adjust	675130
__vma_link_file	1455532
__vma_link_rb	2915527
__vma_rb_erase	367512
__x64_sys_brk	75361
__x64_sys_mmap_pgoff	0
__x64_sys_munmap	34103
__x64_sys_remap_file_pages	0
_install_special_mapping	49500
accountable_mapping	839520
anon_vma_compatible	521264
anon_vma_interval_tree_post_update_vma	241669
anon_vma_interval_tree_pre_update_vma	241669
can_vma_merge_after	586296
can_vma_merge_before	641703
cmdline_parse_stack_guard_gap	0
copy_vma	0
count_vma_pages_range	0
detach_vmas_to_be_unmapped	367392
do_brk_flags	58422
do_mmap	839520
do_munmap	0
exit_mmap	49020
expand_downwards	24750
expand_stack	24750
find_extend_vma	102012
find_mergeable_anon_vma	285382
find_vma	4341525
find_vma_prev	0
get_unmapped_area	922692
init_admin_reserve	30
init_reserve_notifier	30
init_user_reserve	30
insert_vm_struct	74250
install_special_mapping	0
ksys_mmap_pgoff	641640
may_expand_vm	924721
mlock_future_check	897942
mm_drop_all_locks	0
mm_take_all_locks	0
mmap_init	30
mmap_region	839520
remove_vma	2843635
remove_vma_list	367392
reusable_anon_vma	521264
special_mapping_close	98040
special_mapping_fault	27168
special_mapping_mremap	0
special_mapping_name	0
split_vma	222078
unlink_file_vma	2843635
unmap_region	367392
unmapped_area	0
unmapped_area_topdown	383583
vm_brk	0
vm_brk_flags	33138
vm_get_page_prot	24750
vm_munmap	49500
vm_stat_account	360746
vm_unlock_anon_vma	0
vm_unlock_mapping	0
vma_gap_callbacks_compute_max	12747092
vma_gap_callbacks_copy	110647
vma_gap_callbacks_propagate	5193743
vma_gap_callbacks_rotate	2508151
vma_is_special_mapping	0
vma_link	903004
vma_merge	1078315
vma_set_page_prot	1019893
vma_wants_writenotify	1200266

Generated by: LCOV version 1.14