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 14:35:51 Functions: 60 82 73.2 %
Branches: 528 1103 47.9 %

Function Name Sort by function name Hit count Sort by hit count
__do_munmap 274450
__do_sys_brk 54805
__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 410584
__install_special_mapping 35994
__remove_shared_vm_struct 1722903
__split_vma 410584
__vm_munmap 63197
__vma_adjust 498521
__vma_link_file 1068360
__vma_link_rb 2091241
__vma_rb_erase 274534
__x64_sys_brk 54805
__x64_sys_mmap_pgoff 0
__x64_sys_munmap 27203
__x64_sys_remap_file_pages 0
_install_special_mapping 35994
accountable_mapping 613640
anon_vma_compatible 384002
anon_vma_interval_tree_post_update_vma 176216
anon_vma_interval_tree_pre_update_vma 176216
can_vma_merge_after 433267
can_vma_merge_before 469794
cmdline_parse_stack_guard_gap 0
copy_vma 0
count_vma_pages_range 0
detach_vmas_to_be_unmapped 274450
do_brk_flags 42274
do_mmap 613640
do_munmap 0
exit_mmap 35007
expand_downwards 17997
expand_stack 17997
find_extend_vma 74211
find_mergeable_anon_vma 209998
find_vma 3187989
find_vma_prev 0
get_unmapped_area 673911
init_admin_reserve 21
init_reserve_notifier 21
init_user_reserve 21
insert_vm_struct 53991
install_special_mapping 0
ksys_mmap_pgoff 469748
may_expand_vm 675334
mlock_future_check 655914
mm_drop_all_locks 0
mm_take_all_locks 0
mmap_init 21
mmap_region 613640
remove_vma 2041640
remove_vma_list 274450
reusable_anon_vma 384002
special_mapping_close 70014
special_mapping_fault 19732
special_mapping_mremap 0
special_mapping_name 0
split_vma 163183
unlink_file_vma 2041640
unmap_region 274450
unmapped_area 0
unmapped_area_topdown 277203
vm_brk 0
vm_brk_flags 23877
vm_get_page_prot 17997
vm_munmap 35994
vm_stat_account 265136
vm_unlock_anon_vma 0
vm_unlock_mapping 0
vma_gap_callbacks_compute_max 9207378
vma_gap_callbacks_copy 81485
vma_gap_callbacks_propagate 3772943
vma_gap_callbacks_rotate 1795589
vma_is_special_mapping 0
vma_link 659259
vma_merge 788482
vma_set_page_prot 746208
vma_wants_writenotify 878776

Generated by: LCOV version 1.14