LCOV - code coverage report

Current view: top level - mm - mmap.c (source / functions) Hit Total Coverage Test: coverage.info Lines: 692 895 77.3 % Date: 2014-04-16 Functions: 55 68 80.9 % Branches: 645 858 75.2 %

Function Name	Hit count
SyS_brk	93592
SyS_mmap_pgoff	1694915
SyS_munmap	244038
SyS_old_mmap	0
__insert_vm_struct	515855
__remove_shared_vm_struct	13416335
__split_vma.isra.33	515847
__vm_enough_memory	15624401
__vma_link	2218381
__vma_link_file	2107688
__vma_link_rb	20308640
acct_stack_growth	2013492
anon_vma_compatible	547352
can_vma_merge_after	395070
can_vma_merge_before	1664078
copy_vma	3
count_vma_pages_range	0
detach_vmas_to_be_unmapped	408333
do_brk	68529
do_mmap_pgoff	1804959
do_munmap	408349
exit_mmap	1128568
expand_downwards	2013493
expand_stack	27304
find_extend_vma	2437946
find_mergeable_anon_vma	302388
find_vma	68551444
find_vma_prev	3349
get_unmapped_area	1873415
init_admin_reserve	0
init_reserve_notifier	0
init_user_reserve	0
insert_vm_struct	54497
install_special_mapping	27246
may_expand_vm	4
mm_drop_all_locks	0
mm_take_all_locks	0
mmap_init	0
mmap_region	1781818
remove_vma	20305501
remove_vma_list	408333
reusable_anon_vma	547359
special_mapping_close	1128567
special_mapping_fault	24
split_vma	345717
unlink_file_vma	20305548
unmap_region	408338
unmapped_area	34445
unmapped_area_topdown	1608317
vm_brk	38497
vm_get_page_prot	278002
vm_lock_anon_vma.isra.31	0
vm_lock_mapping.isra.32	0
vm_memory_committed	0
vm_munmap	271277
vm_stat_account	501513
vm_unlock_anon_vma	0
vm_unlock_mapping	0
vma_adjust	746394
vma_compute_subtree_gap	106961246
vma_gap_callbacks_copy	85505
vma_gap_callbacks_propagate	433581
vma_gap_callbacks_rotate	13894834
vma_gap_update	25122815
vma_link	1702618
vma_merge	2074186
vma_rb_erase	425082
vma_wants_writenotify	1861973

Generated by: LCOV version 1.9