Summary

Hits	Percentage	Function
50895	100.00	total
8222	16.15	page_remove_rmap
3837	7.54	page_add_rmap
2222	4.37	save_remaining_regs
1618	3.18	release_pages
1533	3.01	pSeries_flush_hash_range
1446	2.84	do_page_fault
1343	2.64	find_get_page
1273	2.50	copy_page
1228	2.41	copy_page_range
1186	2.33	path_lookup
1186	2.33	pSeries_insert_hpte
1171	2.30	atomic_dec_and_lock
1152	2.26	zap_pte_range
841	1.65	do_generic_file_read
715	1.40	do_no_page
691	1.36	__wake_up
678	1.33	link_path_walk
648	1.27	fget
606	1.19	handle_mm_fault
597	1.17	vfs_read
554	1.09	__copy_tofrom_user
553	1.09	__free_pages_ok
552	1.08	rmqueue
539	1.06	fput
517	1.02	do_anonymous_page
459	0.90	clear_page_tables
377	0.74	get_page_state
368	0.72	schedule
367	0.72	memset
341	0.67	__hash_page
340	0.67	__d_lookup
337	0.66	unlock_page
320	0.63	do_wp_page
288	0.57	filemap_nopage
248	0.49	pSeries_hpte_invalidate
246	0.48	d_lookup
234	0.46	kmem_cache_free
226	0.44	__pagevec_lru_add
223	0.44	radix_tree_lookup
220	0.43	exit_mmap
219	0.43	kmem_cache_alloc
215	0.42	pte_alloc_map
212	0.42	find_vma
195	0.38	dup_mmap
183	0.36	free_pages_and_swap_cache
177	0.35	memscan
174	0.34	d_instantiate
159	0.31	path_release
154	0.30	__set_page_dirty_buffers
154	0.30	ext2_free_blocks
152	0.30	memcmp
150	0.29	nr_free_pages
148	0.29	__fput
148	0.29	vfs_write
147	0.29	generic_file_write
146	0.29	ppc_irq_dispatch_handler
146	0.29	find_lock_page
144	0.28	__flush_tlb_range
140	0.28	generic_file_write_nolock
135	0.27	add_wait_queue_exclusive
134	0.26	ext2_new_block
131	0.26	do_lookup
129	0.25	__alloc_pages
115	0.23	__might_sleep
115	0.23	vfs_follow_link
115	0.23	vm_enough_memory
114	0.22	__find_get_block
107	0.21	sys_brk
104	0.20	d_delete
103	0.20	get_empty_filp
100	0.20	__brelse
96	0.19	lru_cache_add
94	0.18	remove_wait_queue
94	0.18	__find_get_block_slow
93	0.18	mark_page_accessed
91	0.18	update_mmu_cache
89	0.17	__mark_inode_dirty
89	0.17	d_alloc
86	0.17	__strncpy_from_user
86	0.17	do_mmap_pgoff
85	0.17	dget_locked
82	0.16	__block_commit_write
81	0.16	file_read_actor
81	0.16	ext2_new_inode
81	0.16	clear_user_page
80	0.16	release_task
79	0.16	ext2_get_group_desc
79	0.16	memcpy
77	0.15	ext2_find_entry
76	0.15	notify_change
75	0.15	DoSyscall
72	0.14	do_work
71	0.14	file_move
70	0.14	__block_prepare_write
69	0.14	dput
67	0.13	truncate_list_pages
66	0.13	xics_ipi_action
64	0.13	prune_dcache
63	0.12	vfs_unlink
62	0.12	__free_pages
62	0.12	ext2_get_block
62	0.12	__strnlen_user
61	0.12	__generic_file_aio_read
61	0.12	open_namei
59	0.12	ext2_add_link
57	0.11	do_page_cache_readahead
51	0.10	__clear_user
50	0.10	add_to_page_cache
48	0.09	ext2_discard_prealloc
48	0.09	inode_change_ok
47	0.09	copy_process
47	0.09	getname
47	0.09	sys_unlink
47	0.09	mark_buffer_dirty
47	0.09	sys_mmap
47	0.09	recheck
46	0.09	ret_from_syscall_1
46	0.09	find_linux_pte
46	0.09	fd_install
46	0.09	real_lookup
45	0.09	try_to_free_buffers
45	0.09	__pmd_alloc
44	0.09	discard_buffer
43	0.08	page_cache_readahead
40	0.08	ext2_free_inode
40	0.08	find_next_zero_le_bit
40	0.08	get_unused_fd
38	0.07	may_open
38	0.07	generic_file_read
37	0.07	truncate_complete_page
37	0.07	follow_mount
37	0.07	update_atime
36	0.07	test_clear_page_dirty
36	0.07	create_empty_buffers
36	0.07	generic_file_llseek
36	0.07	__down
35	0.07	sys_wait4
35	0.07	sys_close
35	0.07	find_vma_prepare
35	0.07	chown_common
35	0.07	vfs_getattr
34	0.07	rb_insert_color
34	0.07	copy_mm
31	0.06	create_elf_tables
31	0.06	sys_chmod
30	0.06	sys_rt_sigprocmask
29	0.06	truncate_inode_pages
29	0.06	sys_utime
28	0.06	do_execve32
27	0.05	permission
26	0.05	__vma_link
26	0.05	sys_read
25	0.05	ext2_alloc_block
25	0.05	filp_close
25	0.05	unmap_page_range
25	0.05	insert_vm_struct
25	0.05	block_invalidatepage
25	0.05	schedule_tail
24	0.05	unlock_buffer
24	0.05	new_inode
24	0.05	dentry_open
24	0.05	vfs_permission
24	0.05	copy_strings32
24	0.05	dnotify_flush
23	0.05	do_brk
23	0.05	get_write_access
23	0.05	copy_user_page
23	0.05	deny_write_access
23	0.05	udbg_ifdebug
23	0.05	do_exit
23	0.05	ext2_update_inode
22	0.04	mempool_alloc
22	0.04	flush_signal_handlers
22	0.04	SystemCall_common
22	0.04	bh_lru_install
21	0.04	ext2_group_sparse
21	0.04	__insert_inode_hash
21	0.04	copy_files
20	0.04	do_sigaction
20	0.04	ext2_delete_entry
19	0.04	d_rehash
19	0.04	flush_icache_page
19	0.04	inode_setattr
19	0.04	sys_chdir
19	0.04	alloc_inode
19	0.04	__set_page_dirty_nobuffers
18	0.04	build_mmap_rb
18	0.04	unmap_region
18	0.04	generic_fillattr
18	0.04	ext2_get_inode
18	0.04	split_vma
18	0.04	vfs_readdir
16	0.03	put_files_struct
16	0.03	flush_tlb_page
16	0.03	load_elf_interp
16	0.03	flush_old_exec
16	0.03	flush_icache_range
16	0.03	ext2_prepare_write
15	0.03	radix_tree_reserve
15	0.03	radix_tree_delete
15	0.03	count32
15	0.03	ext2_truncate
15	0.03	ext2_readdir
15	0.03	cp_new_stat32
15	0.03	exec_mmap
15	0.03	kmalloc
14	0.03	get_unmapped_area
14	0.03	sys32_open
14	0.03	setup_arg_pages
14	0.03	free_pages
14	0.03	sys32_rt_sigaction
14	0.03	get_signal_to_deliver
14	0.03	do_munmap
14	0.03	grab_block
13	0.03	create_buffers
13	0.03	mm_init
13	0.03	vma_merge
13	0.03	flush_hash_page
13	0.03	find_next_zero_bit
13	0.03	activate_page
13	0.03	__user_walk
13	0.03	generic_delete_inode
13	0.03	ext2_release_file
13	0.03	__up
13	0.03	stab_bolted_user_return
12	0.02	search_binary_handler
12	0.02	balance_dirty_pages_ratelimited
12	0.02	can_share_swap_page
12	0.02	get_page_cache_size
12	0.02	sys32_rt_sigprocmask
12	0.02	cp_new_stat64
12	0.02	flush_hash_range
12	0.02	sys_fchdir
11	0.02	sys_munmap
11	0.02	sys32_wait4
11	0.02	vfs_create
11	0.02	find_group_dir
11	0.02	kfree
11	0.02	filldir64
11	0.02	find_vma_prev
10	0.02	find_group_other
10	0.02	ext2_commit_chunk
10	0.02	sys32_utime
10	0.02	copy_strings
9	0.02	add_wait_queue
9	0.02	alloc_buffer_head
9	0.02	handle_signal32
9	0.02	sys_mprotect
9	0.02	__get_free_pages
9	0.02	read_cache_page
9	0.02	read_block_bitmap
9	0.02	cap_bprm_compute_creds
9	0.02	eligible_child
9	0.02	select_parent
9	0.02	kernel_read
9	0.02	filp_open
9	0.02	generic_file_mmap
9	0.02	__pagevec_free
9	0.02	unmap_vma
9	0.02	setup_frame32
9	0.02	lookup_hash
9	0.02	invalidate_vcache
8	0.02	generic_commit_write
8	0.02	put_dirty_page
8	0.02	setattr_mask
8	0.02	sys_llseek
8	0.02	clean_list_pages
8	0.02	sys_newuname
8	0.02	sys_write
8	0.02	mmput
8	0.02	alloc_pidmap
8	0.02	flush_tlb_mm
8	0.02	cap_file_permission
8	0.02	vsnprintf
8	0.02	InstructionAccess_common
7	0.01	prepare_binprm
7	0.01	number
7	0.01	ext2_block_to_path
7	0.01	zap_pmd_range
7	0.01	block_prepare_write
7	0.01	kill_fasync
7	0.01	mprotect_fixup
7	0.01	ext2_get_page
7	0.01	compute_creds
7	0.01	proc_lookup
7	0.01	smp_message_recv
7	0.01	sys_mkdir
6	0.01	wake_up_buffer
6	0.01	d_unhash
6	0.01	sem_exit
6	0.01	change_protection
6	0.01	sys_fork
6	0.01	do_signal32
6	0.01	copy_semundo
6	0.01	page_cache_readaround
6	0.01	free_buffer_head
6	0.01	__bread
5	0.01	preload_stab
5	0.01	remove_from_page_cache
5	0.01	sys32_mmap
5	0.01	vfs_lstat
5	0.01	nr_blockdev_pages
5	0.01	wait_task_inactive
5	0.01	__rb_rotate_right
5	0.01	vfs_fstat
5	0.01	capable
5	0.01	destroy_inode
5	0.01	dup_task_struct
5	0.01	do_fork
5	0.01	ext2_unlink
5	0.01	ext2_get_branch
5	0.01	open_exec
5	0.01	ext2_follow_link
4	0.01	generic_file_open
4	0.01	hash_vcache
4	0.01	cap_file_mmap
4	0.01	locks_remove_posix
4	0.01	rb_erase
4	0.01	sys_stat64
4	0.01	bh_mempool_free
4	0.01	copy_thread
4	0.01	sys32_ioctl
4	0.01	wake_up_forked_process
4	0.01	sys32_execve
4	0.01	in_group_p
4	0.01	pipe_write
4	0.01	sys32_newlstat
4	0.01	pipe_wait
3	0.01	try_inc_mod_count
3	0.01	do_fcntl
3	0.01	sys_fstat64
3	0.01	sys_chown
3	0.01	sys32_time
3	0.01	__remove_from_page_cache
3	0.01	radix_tree_insert
3	0.01	fasync_helper
3	0.01	ext2_lookup
3	0.01	vfs_rmdir
3	0.01	sys32_fcntl
3	0.01	block_truncate_page
3	0.01	kmem_cache_grow
3	0.01	count_open_files
3	0.01	ext2_ioctl
3	0.01	is_bad_inode
3	0.01	de_thread
3	0.01	cap_file_free_security
3	0.01	file_ioctl
3	0.01	pipe_read
3	0.01	do_pipe
3	0.01	mm_alloc
3	0.01	mm_release
3	0.01	recalc_bh_state
3	0.01	locks_remove_flock
3	0.01	ext2_bg_num_gdb
3	0.01	inode_needs_sync
3	0.01	sys_ioctl
3	0.01	ext2_free_branches
3	0.01	bh_mempool_alloc
3	0.01	__rb_rotate_left
3	0.01	mempool_free
2	0.00	ext2_delete_inode
2	0.00	do_gettimeofday
2	0.00	cap_inode_free_security
2	0.00	__getblk
2	0.00	sys_getdents64
2	0.00	do_sysctl
2	0.00	del_timer_sync
2	0.00	cap_inode_permission_lite
2	0.00	ext2_last_byte
2	0.00	get_pipe_inode
2	0.00	unmap_underlying_metadata
2	0.00	check_ttfb_buffer
2	0.00	expand_stack
2	0.00	flush_stab
2	0.00	radix_tree_extend
2	0.00	sys_access
2	0.00	cap_bprm_set_security
2	0.00	pipe_release
2	0.00	cpu_idle
2	0.00	generic_forget_inode
2	0.00	locate_fd
2	0.00	cached_lookup
2	0.00	put_unused_fd
2	0.00	iput
2	0.00	flush_dcache_page
2	0.00	get_zone_counts
2	0.00	posix_lock_file
2	0.00	sys_umask
2	0.00	inode_init_once
2	0.00	lookup_mnt
2	0.00	sock_wfree
2	0.00	copy_namespace
2	0.00	lookup_create
2	0.00	set_bh_page
2	0.00	cap_inode_getattr
2	0.00	sys32_newfstat
2	0.00	ext2_create
2	0.00	do_signal
1	0.00	sys_rmdir
1	0.00	ext2_alloc_branch
1	0.00	sys32_sysctl
1	0.00	touched_by_munmap
1	0.00	add_timer
1	0.00	sys_setrlimit
1	0.00	sock_wmalloc
1	0.00	sockfs_delete_dentry
1	0.00	ext2_inode_by_name
1	0.00	d_move
1	0.00	vfs_stat
1	0.00	read_inode_bitmap
1	0.00	inode_has_buffers
1	0.00	giveup_fpu
1	0.00	unix_create1
1	0.00	pipe_read_fasync
1	0.00	sys32_fcntl64
1	0.00	vfs_mkdir
1	0.00	sysctl_string
1	0.00	strlen
1	0.00	sys32_getrlimit
1	0.00	cap_inode_post_create
1	0.00	i_waitq_head
1	0.00	ppc64_newuname
1	0.00	sys_fcntl
1	0.00	pipe_write_release
1	0.00	expand_files
1	0.00	cap_inode_permission
1	0.00	sys_getrlimit
1	0.00	proc_delete_dentry
1	0.00	padzero
1	0.00	sys32_umask
1	0.00	vfs_rename
1	0.00	expand_fd_array
1	0.00	generic_drop_inode
1	0.00	radix_tree_node_pool_alloc
1	0.00	sys32_mkdir
1	0.00	cap_inode_create
1	0.00	ext2_check_page
1	0.00	radix_tree_node_pool_free
1	0.00	invalidate_inode_buffers
1	0.00	cap_task_wait
1	0.00	sock_fasync
1	0.00	free_pgtables
1	0.00	find_or_create_page
1	0.00	write_null
1	0.00	supplemental_group_member
1	0.00	sys_dup
1	0.00	init_once
1	0.00	sys32_setrlimit
1	0.00	vmtruncate
1	0.00	put_statfs
1	0.00	pipe_write_fasync
1	0.00	cap_sb_statfs
1	0.00	fcntl_setlk
1	0.00	ext2_destroy_inode
1	0.00	__cond_resched
1	0.00	sys_dup2
1	0.00	proc_delete_inode
1	0.00	skip_atoi
1	0.00	ext2_bg_has_super
1	0.00	ext2_make_empty
1	0.00	set_binfmt
1	0.00	sys32_sigreturn
1	0.00	try_to_release_page
1	0.00	sys_getpid
1	0.00	load_elf_binary
1	0.00	__pagevec_release
1	0.00	set_close_on_exec
1	0.00	do_mpage_readpage
1	0.00	make_slbe
1	0.00	ext2_statfs
1	0.00	ext2_rmdir
1	0.00	sys_exit
1	0.00	release_thread
1	0.00	cap_bprm_alloc_security
1	0.00	ext2_put_inode