Summary

Hits	Percentage	Function
48434	100.00	total
7945	16.40	page_remove_rmap
3876	8.00	page_add_rmap
2271	4.69	save_remaining_regs
1678	3.46	release_pages
1514	3.13	do_page_fault
1505	3.11	pSeries_flush_hash_range
1335	2.76	pSeries_insert_hpte
1204	2.49	find_get_page
1192	2.46	copy_page_range
1191	2.46	copy_page
1086	2.24	zap_pte_range
941	1.94	__get_page_state
886	1.83	do_generic_file_read
707	1.46	atomic_dec_and_lock
665	1.37	fget
662	1.37	d_lookup
610	1.26	__wake_up
608	1.26	vfs_read
533	1.10	__copy_tofrom_user
529	1.09	do_no_page
511	1.06	do_anonymous_page
483	1.00	clear_page_tables
472	0.97	fput
423	0.87	handle_mm_fault
412	0.85	memset
404	0.83	unlock_page
361	0.75	path_lookup
344	0.71	link_path_walk
336	0.69	schedule
335	0.69	__hash_page
309	0.64	buffered_rmqueue
308	0.64	do_wp_page
306	0.63	filemap_nopage
272	0.56	pSeries_hpte_invalidate
267	0.55	kmem_cache_alloc
258	0.53	__pagevec_lru_add
243	0.50	radix_tree_lookup
234	0.48	exit_mmap
233	0.48	free_hot_cold_page
211	0.44	follow_mount
210	0.43	find_vma
203	0.42	kmem_cache_free
202	0.42	memscan
199	0.41	pte_alloc_map
194	0.40	free_pages_and_swap_cache
177	0.37	path_release
172	0.36	__flush_tlb_range
170	0.35	nr_free_pages
169	0.35	__set_page_dirty_buffers
169	0.35	dup_mmap
169	0.35	vfs_write
156	0.32	generic_file_write_nolock
154	0.32	ppc_irq_dispatch_handler
154	0.32	find_lock_page
153	0.32	generic_file_write
151	0.31	vm_enough_memory
141	0.29	__fput
129	0.27	ext2_free_blocks
122	0.25	dput
114	0.24	add_wait_queue_exclusive
112	0.23	sys_brk
110	0.23	__find_get_block
103	0.21	memcpy
102	0.21	__might_sleep
98	0.20	do_mmap_pgoff
98	0.20	ext2_new_block
97	0.20	find_get_pages
96	0.20	get_empty_filp
95	0.20	lru_cache_add
93	0.19	__generic_file_aio_read
93	0.19	ext2_new_inode
91	0.19	__brelse
88	0.18	__mark_inode_dirty
84	0.17	__block_commit_write
83	0.17	file_read_actor
82	0.17	ext2_add_link
80	0.17	remove_wait_queue
80	0.17	file_move
77	0.16	memcmp
77	0.16	notify_change
76	0.16	do_work
75	0.15	__alloc_pages
73	0.15	__block_prepare_write
72	0.15	ext2_find_entry
70	0.14	__strncpy_from_user
70	0.14	release_task
70	0.14	update_mmu_cache
68	0.14	__clear_user
68	0.14	mark_page_accessed
67	0.14	DoSyscall
67	0.14	sys_mmap
63	0.13	ext2_get_group_desc
63	0.13	do_page_cache_readahead
59	0.12	ext2_get_block
59	0.12	xics_ipi_action
59	0.12	__strnlen_user
54	0.11	vfs_unlink
53	0.11	__free_pages
53	0.11	recheck
53	0.11	clear_user_page
52	0.11	copy_process
52	0.11	do_lookup
50	0.10	__find_get_block_slow
47	0.10	ret_from_syscall_1
46	0.09	mark_buffer_dirty
46	0.09	udbg_ifdebug
46	0.09	get_unused_fd
45	0.09	generic_file_llseek
45	0.09	d_instantiate
45	0.09	generic_file_read
45	0.09	__pmd_alloc
44	0.09	getname
43	0.09	may_open
42	0.09	fd_install
42	0.09	create_elf_tables
42	0.09	try_to_free_buffers
42	0.09	vfs_getattr
42	0.09	open_namei
41	0.08	find_next_zero_le_bit
41	0.08	prune_dcache
41	0.08	__down
40	0.08	__lookup
40	0.08	page_cache_readahead
40	0.08	discard_buffer
38	0.08	create_empty_buffers
38	0.08	find_linux_pte
38	0.08	dnotify_flush
37	0.08	inode_change_ok
36	0.07	flush_icache_page
36	0.07	find_vma_prepare
36	0.07	sys_unlink
35	0.07	rb_insert_color
35	0.07	sys_wait4
35	0.07	__set_page_dirty_nobuffers
33	0.07	inode_setattr
32	0.07	do_sigaction
32	0.07	deny_write_access
31	0.06	sys_close
31	0.06	dentry_open
31	0.06	copy_files
31	0.06	real_lookup
30	0.06	ext2_free_inode
30	0.06	ext2_delete_entry
29	0.06	test_clear_page_dirty
29	0.06	permission
29	0.06	flush_signal_handlers
29	0.06	sys_read
29	0.06	d_delete
28	0.06	get_write_access
28	0.06	d_alloc
27	0.06	update_atime
26	0.05	flush_tlb_page
26	0.05	__insert_inode_hash
26	0.05	unmap_region
26	0.05	schedule_tail
26	0.05	sys_utime
25	0.05	chown_common
24	0.05	sys_rt_sigprocmask
24	0.05	copy_mm
23	0.05	put_files_struct
23	0.05	ext2_group_sparse
23	0.05	load_elf_interp
23	0.05	block_invalidatepage
23	0.05	do_execve32
23	0.05	bh_lru_install
22	0.05	vfs_follow_link
22	0.05	do_exit
22	0.05	stab_bolted_user_return
21	0.04	sys32_open
21	0.04	copy_strings32
21	0.04	sys_chmod
20	0.04	ext2_discard_prealloc
20	0.04	SystemCall_common
20	0.04	truncate_complete_page
20	0.04	filldir64
20	0.04	kmalloc
19	0.04	d_rehash
19	0.04	can_share_swap_page
19	0.04	ext2_alloc_block
19	0.04	vfs_permission
19	0.04	generic_fillattr
19	0.04	cp_new_stat32
18	0.04	ext2_truncate
18	0.04	mempool_alloc
18	0.04	vma_merge
18	0.04	find_next_zero_bit
18	0.04	unmap_vma
18	0.04	kfree
17	0.04	new_inode
17	0.04	ext2_update_inode
16	0.03	sys_mprotect
16	0.03	mmput
16	0.03	build_mmap_rb
16	0.03	flush_hash_page
16	0.03	do_munmap
16	0.03	add_to_page_cache
15	0.03	sys_newuname
15	0.03	number
15	0.03	filp_close
15	0.03	activate_page
15	0.03	__user_walk
15	0.03	alloc_inode
15	0.03	InstructionAccess_common
14	0.03	get_unmapped_area
14	0.03	__vma_link
14	0.03	search_binary_handler
14	0.03	__get_free_pages
14	0.03	ext2_alloc_inode
14	0.03	unlock_buffer
14	0.03	copy_user_page
14	0.03	zap_pmd_range
14	0.03	ext2_commit_chunk
14	0.03	insert_vm_struct
14	0.03	flush_icache_range
14	0.03	generic_delete_inode
14	0.03	grab_block
13	0.03	sys_munmap
13	0.03	setup_arg_pages
13	0.03	truncate_inode_pages
13	0.03	unmap_page_range
13	0.03	flush_old_exec
13	0.03	change_protection
13	0.03	ext2_get_inode
13	0.03	ext2_get_page
13	0.03	exec_mmap
12	0.02	radix_tree_reserve
12	0.02	filp_open
12	0.02	free_pages
12	0.02	sem_exit
11	0.02	alloc_buffer_head
11	0.02	do_brk
11	0.02	read_cache_page
11	0.02	sys_write
11	0.02	ext2_block_to_path
11	0.02	sys32_rt_sigaction
11	0.02	radix_tree_gang_lookup
11	0.02	copy_strings
11	0.02	get_signal_to_deliver
10	0.02	select_parent
10	0.02	sys32_utime
10	0.02	ext2_readdir
10	0.02	vfs_readdir
10	0.02	sys32_rt_sigprocmask
10	0.02	sys32_sigreturn
10	0.02	invalidate_vcache
9	0.02	balance_dirty_pages_ratelimited
9	0.02	locks_remove_posix
9	0.02	remove_from_page_cache
9	0.02	vfs_create
9	0.02	block_prepare_write
9	0.02	__pagevec_free
9	0.02	free_pages_bulk
9	0.02	split_vma
9	0.02	flush_hash_range
8	0.02	generic_commit_write
8	0.02	sys_fstat64
8	0.02	handle_signal32
8	0.02	create_buffers
8	0.02	count32
8	0.02	eligible_child
8	0.02	sys32_wait4
8	0.02	kill_fasync
8	0.02	find_group_dir
8	0.02	mprotect_fixup
8	0.02	sys_chdir
8	0.02	proc_lookup
8	0.02	vsnprintf
8	0.02	pipe_write
8	0.02	sys32_newlstat
8	0.02	smp_message_recv
7	0.01	generic_file_open
7	0.01	setattr_mask
7	0.01	read_block_bitmap
7	0.01	alloc_pidmap
7	0.01	generic_file_mmap
7	0.01	pipe_read
7	0.01	iput
7	0.01	compute_creds
7	0.01	copy_namespace
7	0.01	__up
7	0.01	ext2_create
7	0.01	find_vma_prev
6	0.01	call_rcu
6	0.01	__getblk
6	0.01	read_inode_bitmap
6	0.01	rb_erase
6	0.01	unmap_underlying_metadata
6	0.01	ext2_lookup
6	0.01	expand_stack
6	0.01	sys32_mmap
6	0.01	copy_thread
6	0.01	vfs_fstat
6	0.01	setup_frame32
6	0.01	cap_file_permission
6	0.01	lookup_hash
6	0.01	ext2_prepare_write
6	0.01	ext2_follow_link
6	0.01	sys_ioctl
6	0.01	mempool_free
5	0.01	unmap_vma_list
5	0.01	find_group_other
5	0.01	radix_tree_delete
5	0.01	sys_llseek
5	0.01	vfs_stat
5	0.01	giveup_fpu
5	0.01	mm_init
5	0.01	ext2_last_byte
5	0.01	bh_mempool_free
5	0.01	free_pgtables
5	0.01	put_unused_fd
5	0.01	mm_release
5	0.01	ext2_get_branch
5	0.01	ext2_release_file
5	0.01	cp_new_stat64
5	0.01	locks_remove_flock
5	0.01	__pagevec_release
4	0.01	try_inc_mod_count
4	0.01	prepare_binprm
4	0.01	touched_by_munmap
4	0.01	put_dirty_page
4	0.01	clear_inode
4	0.01	cap_bprm_compute_creds
4	0.01	__free_pages_ok
4	0.01	d_unhash
4	0.01	vfs_mkdir
4	0.01	vfs_rmdir
4	0.01	flush_stab
4	0.01	invalidate_inode_buffers
4	0.01	sys32_ioctl
4	0.01	de_thread
4	0.01	ext2_preread_inode
4	0.01	destroy_inode
4	0.01	do_fork
4	0.01	ext2_bg_has_super
4	0.01	sys_umask
4	0.01	ext2_make_empty
4	0.01	set_binfmt
4	0.01	set_bh_page
4	0.01	load_elf_binary
4	0.01	ext2_free_branches
4	0.01	free_buffer_head
4	0.01	ext2_statfs
4	0.01	__bread
3	0.01	do_invalidatepage
3	0.01	kernel_read
3	0.01	sys32_fcntl
3	0.01	block_truncate_page
3	0.01	vfs_lstat
3	0.01	pagevec_lookup
3	0.01	kmem_cache_grow
3	0.01	get_tty_driver
3	0.01	cap_bprm_set_security
3	0.01	cap_inode_create
3	0.01	nr_blockdev_pages
3	0.01	flush_tlb_mm
3	0.01	ext2_empty_dir
3	0.01	sys_fork
3	0.01	generic_forget_inode
3	0.01	wait_task_inactive
3	0.01	__rb_rotate_right
3	0.01	wake_up_forked_process
3	0.01	do_signal32
3	0.01	do_pipe
3	0.01	start_thread32
3	0.01	ext2_destroy_inode
3	0.01	copy_semundo
3	0.01	page_cache_readaround
3	0.01	in_group_p
3	0.01	ext2_unlink
3	0.01	open_exec
3	0.01	recalc_bh_state
3	0.01	try_to_release_page
3	0.01	do_truncate
3	0.01	bh_mempool_alloc
3	0.01	__rb_rotate_left
3	0.01	flush_thread
3	0.01	sys_mkdir
3	0.01	ext2_put_inode
2	0.00	sys_rmdir
2	0.00	add_wait_queue
2	0.00	pSeries_qirr_info
2	0.00	add_timer
2	0.00	wake_up_buffer
2	0.00	cap_inode_permission_lite
2	0.00	cap_inode_setattr
2	0.00	pipe_read_fasync
2	0.00	cap_inode_alloc_security
2	0.00	fasync_helper
2	0.00	sys_stat64
2	0.00	ppc64_newuname
2	0.00	free_uid
2	0.00	sys_access
2	0.00	cap_post_lookup
2	0.00	ext2_check_page
2	0.00	pipe_release
2	0.00	is_bad_inode
2	0.00	sys_dup
2	0.00	flush_dcache_page
2	0.00	vmtruncate
2	0.00	parse_table
2	0.00	load_script
2	0.00	lookup_create
2	0.00	inode_needs_sync
2	0.00	find_inode_fast
2	0.00	sys_fchdir
2	0.00	make_slbe
2	0.00	iget_locked
2	0.00	pipe_wait
2	0.00	ext2_rmdir
2	0.00	do_signal
1	0.00	ext2_alloc_branch
1	0.00	sys32_sysctl
1	0.00	next_thread
1	0.00	sys_chown
1	0.00	do_gettimeofday
1	0.00	cap_inode_free_security
1	0.00	hash_vcache
1	0.00	sys32_time
1	0.00	cap_file_mmap
1	0.00	sys_getdents64
1	0.00	do_sysctl
1	0.00	ext2_inode_by_name
1	0.00	del_timer_sync
1	0.00	ext2_count_free_inodes
1	0.00	pipefs_delete_dentry
1	0.00	exit_thread
1	0.00	__remove_from_page_cache
1	0.00	inode_has_buffers
1	0.00	unix_create1
1	0.00	sys_pipe
1	0.00	sys32_statfs
1	0.00	sys32_fcntl64
1	0.00	set_brk
1	0.00	sysctl_string
1	0.00	radix_tree_insert
1	0.00	cap_inode_post_create
1	0.00	check_ttfb_buffer
1	0.00	sys32_gettimeofday
1	0.00	sys_fcntl
1	0.00	get_page_cache_size
1	0.00	generic_drop_inode
1	0.00	sys32_getrusage
1	0.00	grow_dev_page
1	0.00	count_open_files
1	0.00	sys32_mkdir
1	0.00	radix_tree_node_pool_free
1	0.00	cap_inode_unlink
1	0.00	cpu_idle
1	0.00	cap_file_ioctl
1	0.00	cap_inode_follow_link
1	0.00	cap_file_free_security
1	0.00	do_sysctl_strategy
1	0.00	free_fd_array
1	0.00	do_softirq
1	0.00	sys32_execve
1	0.00	capable
1	0.00	get_page_state
1	0.00	sock_create
1	0.00	proc_file_read
1	0.00	__bforget
1	0.00	get_zone_counts
1	0.00	posix_lock_file
1	0.00	alloc_skb
1	0.00	sys_dup2
1	0.00	blk_run_queues
1	0.00	inode_init_once
1	0.00	lookup_mnt
1	0.00	memory_open
1	0.00	cap_capable
1	0.00	cap_inode_getattr
1	0.00	sys_getpid
1	0.00	sys_lstat64