Summary

Hits	Percentage	Function
62369	100.00	total
5802	9.30	page_remove_rmap
4092	6.56	atomic_dec_and_lock
3887	6.23	proc_pid_readlink
3207	5.14	follow_mount
2979	4.78	page_add_rmap
2066	3.31	save_remaining_regs
1856	2.98	d_lookup
1629	2.61	number
1235	1.98	release_pages
1168	1.87	pSeries_flush_hash_range
1154	1.85	do_page_fault
1026	1.65	copy_page
1009	1.62	path_lookup
994	1.59	pSeries_insert_hpte
951	1.52	__fput
910	1.46	find_get_page
908	1.46	copy_page_range
833	1.34	link_path_walk
813	1.30	vsnprintf
784	1.26	zap_pte_range
722	1.16	__get_page_state
711	1.14	get_empty_filp
700	1.12	ext2_free_blocks
675	1.08	ext2_new_block
652	1.05	proc_check_root
618	0.99	vfs_read
584	0.94	inode_change_ok
570	0.91	fput
566	0.91	fget
559	0.90	do_generic_file_read
502	0.80	__copy_tofrom_user
410	0.66	do_no_page
373	0.60	d_alloc
371	0.59	do_anonymous_page
367	0.59	__wake_up
358	0.57	handle_mm_fault
343	0.55	memset
340	0.55	clear_page_tables
338	0.54	proc_pid_stat
301	0.48	unlock_page
293	0.47	file_move
278	0.45	do_proc_readlink
268	0.43	collect_sigign_sigcatch
267	0.43	path_release
259	0.42	kmem_cache_alloc
258	0.41	buffered_rmqueue
254	0.41	__hash_page
253	0.41	schedule
249	0.40	get_pid_list
242	0.39	do_wp_page
224	0.36	dput
216	0.35	kmem_cache_free
206	0.33	__pagevec_lru_add
202	0.32	pSeries_hpte_invalidate
196	0.31	free_hot_cold_page
193	0.31	memscan
189	0.30	radix_tree_lookup
188	0.30	filemap_nopage
175	0.28	proc_root_readdir
169	0.27	proc_root_link
167	0.27	exit_mmap
162	0.26	proc_pid_status
159	0.25	pid_revalidate
159	0.25	fd_install
152	0.24	pte_alloc_map
143	0.23	find_vma
143	0.23	__strncpy_from_user
141	0.23	__free_pages
138	0.22	__might_sleep
138	0.22	access_process_vm
136	0.22	dup_mmap
132	0.21	memcpy
126	0.20	do_lookup
125	0.20	__flush_tlb_range
124	0.20	generic_file_write_nolock
123	0.20	nr_free_pages
121	0.19	vfs_write
117	0.19	free_pages_and_swap_cache
117	0.19	get_unused_fd
114	0.18	__set_page_dirty_buffers
111	0.18	sem_exit
109	0.17	memcmp
107	0.17	render_sigset_t
105	0.17	__generic_file_aio_read
104	0.17	d_instantiate
102	0.16	generic_file_write
99	0.16	proc_pid_statm
93	0.15	DoSyscall
93	0.15	vm_enough_memory
93	0.15	find_lock_page
91	0.15	sys_close
91	0.15	ppc_irq_dispatch_handler
90	0.14	__brelse
89	0.14	sys_brk
87	0.14	real_lookup
83	0.13	__find_get_block
83	0.13	may_open
78	0.13	sys_ioctl
78	0.13	__alloc_pages
76	0.12	lru_cache_add
76	0.12	ext2_new_inode
75	0.12	open_namei
73	0.12	getname
70	0.11	do_mmap_pgoff
70	0.11	cp_new_stat32
69	0.11	ret_from_syscall_1
69	0.11	get_user_pages
68	0.11	update_mmu_cache
68	0.11	ext2_find_entry
66	0.11	release_task
66	0.11	__find_get_block_slow
66	0.11	file_read_actor
64	0.10	__mark_inode_dirty
63	0.10	__block_commit_write
60	0.10	notify_change
60	0.10	ext2_add_link
60	0.10	__d_path
60	0.10	recheck
58	0.09	proc_info_read
57	0.09	proc_fd_link
57	0.09	dentry_open
57	0.09	mark_page_accessed
56	0.09	prune_dcache
54	0.09	pid_fd_revalidate
53	0.08	copy_process
53	0.08	ext2_get_group_desc
52	0.08	__block_prepare_write
51	0.08	find_get_pages
50	0.08	free_pages
50	0.08	ext2_get_block
49	0.08	add_wait_queue_exclusive
49	0.08	do_page_cache_readahead
48	0.08	lookup_mnt
47	0.08	sys32_open
46	0.07	vfs_unlink
44	0.07	filp_close
44	0.07	d_delete
43	0.07	__get_free_pages
43	0.07	permission
43	0.07	do_work
43	0.07	inode_setattr
42	0.07	dnotify_flush
40	0.06	sys_mmap
40	0.06	follow_page
39	0.06	remove_wait_queue
39	0.06	proc_root_lookup
38	0.06	ext2_discard_prealloc
37	0.06	mark_buffer_dirty
37	0.06	vfs_getattr
36	0.06	sys_read
36	0.06	sys_wait4
34	0.05	__lookup
34	0.05	__strnlen_user
33	0.05	new_inode
33	0.05	__pmd_alloc
32	0.05	put_files_struct
32	0.05	discard_buffer
31	0.05	generic_fillattr
31	0.05	truncate_complete_page
31	0.05	page_cache_readahead
30	0.05	test_clear_page_dirty
30	0.05	__clear_user
30	0.05	create_empty_buffers
30	0.05	vfs_permission
29	0.05	ext2_free_inode
29	0.05	generic_file_llseek
29	0.05	try_to_free_buffers
29	0.05	xics_ipi_action
29	0.05	udbg_ifdebug
28	0.04	clear_user_page
28	0.04	find_next_zero_le_bit
28	0.04	generic_file_read
27	0.04	find_linux_pte
27	0.04	put_fs_struct
26	0.04	proc_pid_cmdline
26	0.04	unmap_region
26	0.04	s_start
26	0.04	flush_icache_page
26	0.04	sys_unlink
26	0.04	kmalloc
25	0.04	do_sigaction
25	0.04	update_atime
25	0.04	__down
25	0.04	sprintf
24	0.04	__user_walk
23	0.04	get_wchan
23	0.04	SystemCall_common
23	0.04	find_vma_prepare
23	0.04	strnlen
23	0.04	create_elf_tables
22	0.04	get_write_access
22	0.04	ext2_delete_entry
22	0.04	vfs_follow_link
21	0.03	ext2_update_inode
21	0.03	do_execve32
21	0.03	posix_lock_file
21	0.03	alloc_inode
21	0.03	copy_mm
20	0.03	proc_pid_environ
20	0.03	copy_strings32
19	0.03	block_invalidatepage
18	0.03	vfs_readdir
18	0.03	unmap_page_range
18	0.03	sys_rt_sigprocmask
17	0.03	flush_signal_handlers
17	0.03	schedule_tail
17	0.03	sys_utime
17	0.03	d_rehash
17	0.03	ext2_alloc_block
16	0.03	flush_tlb_page
16	0.03	proc_base_lookup
16	0.03	rb_insert_color
16	0.03	filp_open
16	0.03	__set_page_dirty_nobuffers
15	0.02	ext2_group_sparse
15	0.02	select_parent
15	0.02	ext2_commit_chunk
15	0.02	vma_merge
15	0.02	insert_vm_struct
15	0.02	copy_files
15	0.02	unmap_vma
14	0.02	unlock_buffer
14	0.02	chrdev_open
14	0.02	add_to_page_cache
14	0.02	locks_remove_posix
14	0.02	kstat_read_proc
14	0.02	skip_atoi
14	0.02	bh_lru_install
13	0.02	__insert_inode_hash
13	0.02	sys_chdir
13	0.02	proc_pid_readdir
13	0.02	invalidate_vcache
13	0.02	__vma_link
13	0.02	search_binary_handler
13	0.02	strcasecmp
13	0.02	truncate_inode_pages
13	0.02	ext2_truncate
13	0.02	load_elf_interp
13	0.02	chown_common
13	0.02	split_vma
13	0.02	do_munmap
13	0.02	do_exit
12	0.02	sys_mprotect
12	0.02	deny_write_access
12	0.02	call_rcu
12	0.02	mmput
12	0.02	ext2_readdir
12	0.02	find_next_zero_bit
11	0.02	radix_tree_reserve
11	0.02	activate_page
11	0.02	flush_hash_range
11	0.02	flush_hash_page
11	0.02	sys_chmod
11	0.02	exec_mmap
11	0.02	sys_readlink
10	0.02	cap_inode_permission_lite
10	0.02	pid_delete_dentry
10	0.02	mempool_alloc
10	0.02	sys32_utime
10	0.02	do_brk
10	0.02	can_share_swap_page
10	0.02	sys_write
10	0.02	wake_up_forked_process
10	0.02	generic_delete_inode
9	0.01	find_type_devices
9	0.01	balance_dirty_pages_ratelimited
9	0.01	iput
9	0.01	filldir64
9	0.01	stab_bolted_user_return
9	0.01	alloc_buffer_head
9	0.01	create_buffers
9	0.01	put_dirty_page
9	0.01	vfs_stat
9	0.01	find_group_dir
9	0.01	ext2_get_inode
9	0.01	proc_file_lseek
8	0.01	s_next
8	0.01	mm_init
8	0.01	pid_base_iput
8	0.01	sys32_rt_sigaction
8	0.01	sys32_execve
8	0.01	sys32_rt_sigprocmask
8	0.01	setup_arg_pages
8	0.01	proc_pid_make_inode
8	0.01	copy_user_page
8	0.01	ext2_lookup
8	0.01	sys32_newstat
8	0.01	change_protection
8	0.01	pipe_read
8	0.01	get_signal_to_deliver
8	0.01	page_cache_readaround
8	0.01	locks_remove_flock
7	0.01	ext2_alloc_branch
7	0.01	seq_read
7	0.01	ext2_alloc_inode
7	0.01	exit_thread
7	0.01	sys_fcntl
7	0.01	kill_fasync
7	0.01	cp_new_stat64
7	0.01	sys32_sysctl
7	0.01	sys_munmap
7	0.01	hash_vcache
7	0.01	unmap_underlying_metadata
7	0.01	zap_pmd_range
7	0.01	vfs_create
7	0.01	build_mmap_rb
7	0.01	kfree
7	0.01	ext2_prepare_write
7	0.01	find_vma_prev
6	0.01	count32
6	0.01	read_cache_page
6	0.01	sys32_readlink
6	0.01	dup_task_struct
6	0.01	open_exec
6	0.01	sys32_newlstat
6	0.01	grab_block
6	0.01	get_unmapped_area
6	0.01	remove_from_page_cache
6	0.01	eligible_child
6	0.01	flush_icache_range
6	0.01	ext2_get_page
6	0.01	lookup_hash
6	0.01	proc_delete_inode
6	0.01	proc_lookup
5	0.01	find_group_other
5	0.01	sys_newuname
5	0.01	vfs_rmdir
5	0.01	cap_bprm_set_security
5	0.01	ext2_make_empty
5	0.01	ext2_release_file
5	0.01	__up
5	0.01	ext2_follow_link
5	0.01	mempool_free
5	0.01	handle_signal32
5	0.01	radix_tree_delete
5	0.01	sys_llseek
5	0.01	cap_bprm_compute_creds
5	0.01	d_unhash
5	0.01	seq_printf
5	0.01	flush_old_exec
5	0.01	compute_creds
4	0.01	try_inc_mod_count
4	0.01	generic_commit_write
4	0.01	de_put
4	0.01	sys_chown
4	0.01	touched_by_munmap
4	0.01	setattr_mask
4	0.01	__getblk
4	0.01	vsprintf
4	0.01	alloc_pidmap
4	0.01	invalidate_inode_buffers
4	0.01	__pagevec_free
4	0.01	wait_task_inactive
4	0.01	destroy_inode
4	0.01	sys_dup2
4	0.01	ext2_get_branch
4	0.01	InstructionAccess_common
4	0.01	load_elf_binary
4	0.01	free_buffer_head
4	0.01	__bread
4	0.01	sys_fstat64
4	0.01	sys32_time
4	0.01	read_inode_bitmap
4	0.01	block_prepare_write
4	0.01	generic_file_mmap
4	0.01	copy_strings
4	0.01	s_show
4	0.01	sys32_ioctl
4	0.01	is_bad_inode
4	0.01	mprotect_fixup
4	0.01	setup_frame32
4	0.01	recalc_bh_state
3	0.00	ext2_delete_inode
3	0.00	prepare_binprm
3	0.00	__remove_from_page_cache
3	0.00	giveup_fpu
3	0.00	ext2_block_to_path
3	0.00	kernel_read
3	0.00	cap_inode_permission
3	0.00	copy_thread
3	0.00	vfs_lstat
3	0.00	ext2_preread_inode
3	0.00	do_signal32
3	0.00	cap_file_permission
3	0.00	copy_namespace
3	0.00	sys_getpid
3	0.00	do_truncate
3	0.00	__rb_rotate_left
3	0.00	make_slbe
3	0.00	ext2_statfs
3	0.00	sys_exit
3	0.00	generic_file_open
3	0.00	do_fcntl
3	0.00	cap_file_alloc_security
3	0.00	wake_up_buffer
3	0.00	clear_inode
3	0.00	inode_has_buffers
3	0.00	find_extend_vma
3	0.00	sys32_fcntl
3	0.00	cap_file_free_security
3	0.00	vfs_fstat
3	0.00	free_pages_bulk
3	0.00	proc_permission
3	0.00	rwsem_down_read_failed
3	0.00	ext2_create
3	0.00	smp_message_recv
2	0.00	del_timer_sync
2	0.00	read_block_bitmap
2	0.00	rb_erase
2	0.00	pipe_read_fasync
2	0.00	do_setitimer
2	0.00	sys_stat64
2	0.00	check_ttfb_buffer
2	0.00	proc_lookupfd
2	0.00	sys32_getrusage
2	0.00	kmem_cache_grow
2	0.00	count_open_files
2	0.00	radix_tree_node_pool_alloc
2	0.00	flush_tlb_mm
2	0.00	put_unused_fd
2	0.00	in_group_p
2	0.00	do_signal
2	0.00	sys_rmdir
2	0.00	add_wait_queue
2	0.00	next_thread
2	0.00	sys_getdents64
2	0.00	ext2_inode_by_name
2	0.00	tty_release
2	0.00	sys_pipe
2	0.00	unix_release_sock
2	0.00	expand_stack
2	0.00	bh_mempool_free
2	0.00	padzero
2	0.00	de_thread
2	0.00	__rb_rotate_right
2	0.00	flush_dcache_page
2	0.00	do_fork
2	0.00	vmtruncate
2	0.00	ext2_destroy_inode
2	0.00	mm_release
2	0.00	sys32_sigreturn
2	0.00	pipe_write
2	0.00	sys_fchdir
2	0.00	flush_thread
2	0.00	set_close_on_exec
2	0.00	pipe_wait
1	0.00	find_task_by_pid
1	0.00	sys_alarm
1	0.00	do_invalidatepage
1	0.00	do_sysctl
1	0.00	ext2_count_free_inodes
1	0.00	sock_map_fd
1	0.00	__free_pages_ok
1	0.00	uptime_read_proc
1	0.00	proc_pid_lookup
1	0.00	get_flock
1	0.00	sys32_fcntl64
1	0.00	try_to_wake_up
1	0.00	vfs_mkdir
1	0.00	ext2_mkdir
1	0.00	cap_inode_alloc_security
1	0.00	__put_task_struct
1	0.00	task_dumpable
1	0.00	sys32_wait4
1	0.00	sys32_mmap
1	0.00	block_truncate_page
1	0.00	expand_fd_array
1	0.00	rtas_call
1	0.00	pipe_release
1	0.00	ext2_empty_dir
1	0.00	free_pgtables
1	0.00	sys_fork
1	0.00	strcmp
1	0.00	sys_dup
1	0.00	load_script
1	0.00	inode_init_once
1	0.00	memory_open
1	0.00	ext2_bg_num_gdb
1	0.00	sys32_newfstat
1	0.00	si_swapinfo
1	0.00	sys_setrlimit
1	0.00	put_rusage
1	0.00	unix_create1
1	0.00	sock_alloc_inode
1	0.00	sysctl_string
1	0.00	copy_strings_kernel
1	0.00	ext2_last_byte
1	0.00	radix_tree_insert
1	0.00	get_page_cache_size
1	0.00	radix_tree_gang_lookup
1	0.00	cap_post_lookup
1	0.00	pagevec_lookup
1	0.00	rwsem_wake
1	0.00	nr_blockdev_pages
1	0.00	radix_tree_node_pool_free
1	0.00	ext2_ioctl
1	0.00	__kill_fasync
1	0.00	file_ioctl
1	0.00	capable
1	0.00	sys_getrusage
1	0.00	shrink_dcache_parent
1	0.00	sock_create
1	0.00	supplemental_group_member
1	0.00	proc_file_read
1	0.00	show_cpuinfo
1	0.00	do_mremap
1	0.00	pipe_write_fasync
1	0.00	start_thread32
1	0.00	copy_semundo
1	0.00	ext2_bg_has_super
1	0.00	sys32_access
1	0.00	exit_notify
1	0.00	cap_inode_getattr
1	0.00	rwsem_down_write_failed
1	0.00	meminfo_read_proc
1	0.00	release_thread
1	0.00	cap_bprm_alloc_security