LCOV - code coverage report

Current view: top level - kernel - fork.c (source / functions) Hit Total Coverage Test: gcov_data_raspi2_real_modules_combined.info Lines: 724 883 82.0 % Date: 2020-09-30 20:25:40 Functions: 64 82 78.0 % Branches: 322 496 64.9 %

Function Name	Hit count
__cleanup_sighand	162866
__delayed_free_task	0
__do_sys_clone	176932
__do_sys_clone3	0
__do_sys_set_tid_address	83642
__mmdrop	276818
__mmput	276908
__put_task_struct	162006
__se_sys_clone	176932
__se_sys_clone3	0
__se_sys_set_tid_address	83629
__se_sys_unshare	416
_do_fork	200893
account_kernel_stack	362375
alloc_thread_stack_node	201519
arch_dup_task_struct	201485
arch_release_task_struct	161269
arch_task_cache_init	207
check_mm	276779
check_unshare_flags	623
clone3_args_valid	0
clone3_stack_valid	0
complete_vfork_done	6380
copy_clone_args_from_user	0
copy_files	201453
copy_fs	201516
copy_init_mm	0
copy_io	201492
copy_mm	201455
copy_process	201475
copy_seccomp	201519
copy_sighand	201505
copy_signal	201505
coredump_filter_setup	0
dup_mm	158268
dup_mmap	158284
dup_task_struct	201519
exec_mm_release	128557
exit_mm_release	162851
fork_idle	621
fork_init	207
free_signal_struct	156190
free_task	161051
free_thread_stack	161703
get_mm_exe_file	302253
get_task_exe_file	144999
get_task_mm	109795
kernel_thread	23542
ksys_unshare	623
legacy_clone_args_valid	0
mm_access	15063
mm_alloc	128541
mm_init	286862
mm_release	291421
mmdrop_async	0
mmdrop_async_fn	0
mmput	397931
mmput_async	0
mmput_async_fn	0
nr_processes	11284
pidfd_pid	0
pidfd_poll	0
pidfd_release	0
pidfd_show_fdinfo	0
proc_caches_init	207
put_signal_struct	162078
release_task_stack	161993
set_max_threads	207
set_mm_exe_file	405695
set_task_stack_end_magic	207
sighand_ctor	39024
sys_fork	0
sys_vfork	414
sysctl_max_threads	2898
unshare_fd	194207
unshare_files	193584
unshare_fs	623
vm_area_alloc	4305377
vm_area_dup	15170721
vm_area_free	18095553
wait_for_vfork_done	1826
walk_process_tree	207

Generated by: LCOV version 1.14