LCOV - code coverage report

Current view: top level - mm - mmap.c (source / functions) Hit Total Coverage Test: gcov_data_raspi2_real_modules_combined.info Lines: 739 992 74.5 % Date: 2020-09-30 20:25:40 Functions: 69 87 79.3 % Branches: 628 979 64.1 %

Function Name	Hit count
__do_munmap	2671950
__do_sys_brk	759538
__do_sys_old_mmap	0
__do_sys_remap_file_pages	0
__insert_vm_struct	5090510
__install_special_mapping	708590
__remove_shared_vm_struct	20241022
__se_sys_brk	759610
__se_sys_mmap_pgoff	4285154
__se_sys_munmap	672379
__se_sys_old_mmap	0
__se_sys_remap_file_pages	0
__split_vma	5089951
__vm_munmap	919896
__vma_adjust	5759334
__vma_link	11445257
__vma_link_file	11331740
__vma_link_rb	26311404
__vma_rb_erase	2765020
__vma_unlink_prev	415
_install_special_mapping	708592
acct_stack_growth	236081
anon_vma_compatible	5985824
anon_vma_interval_tree_post_update_vma	2716494
anon_vma_interval_tree_pre_update_vma	2717035
can_vma_merge_after	3382502
can_vma_merge_before	4293111
cmdline_parse_stack_guard_gap	0
copy_vma	414
count_vma_pages_range	0
detach_vmas_to_be_unmapped	2671512
do_brk_flags	360040
do_mmap	5227278
do_munmap	2898
exit_mmap	492501
expand_downwards	236226
expand_stack	236186
file_mmap_ok	4278950
find_extend_vma	1062017
find_mergeable_anon_vma	3235267
find_vma	56975601
find_vma_prev	4711
get_unmapped_area	5829940
init_admin_reserve	207
init_reserve_notifier	207
init_user_reserve	207
insert_vm_struct	944758
install_special_mapping	0
ksys_mmap_pgoff	4280738
may_expand_vm	5873325
mlock_future_check	5589249
mm_drop_all_locks	0
mm_take_all_locks	0
mmap_init	207
mmap_region	5229491
remove_vma	24928285
remove_vma_list	2667617
reusable_anon_vma	5978016
special_mapping_close	1477561
special_mapping_fault	268646
special_mapping_mremap	0
special_mapping_name	0
split_vma	4310248
unlink_file_vma	24929497
unmap_region	2668958
unmapped_area	0
unmapped_area_topdown	2803223
vm_brk	0
vm_brk_flags	87479
vm_get_page_prot	236468
vm_lock_anon_vma	0
vm_lock_mapping	0
vm_munmap	247590
vm_pgprot_modify	8289159
vm_stat_account	15062266
vm_unlock_anon_vma	0
vm_unlock_mapping	0
vma_compute_gap	119452513
vma_gap_callbacks_compute_max	119419456
vma_gap_callbacks_copy	894792
vma_gap_callbacks_propagate	42944677
vma_gap_callbacks_rotate	21911088
vma_is_special_mapping	0
vma_link	6351317
vma_merge	8633723
vma_set_page_prot	8294757
vma_wants_writenotify	11355491

Generated by: LCOV version 1.14