git.cworth.org Git - cworth.org/blob - src/exa/i965/emulating_speedups/EXA-emulate-speedups/vmlinux.oprofile

   1 CPU: Core 2, speed 2133.49 MHz (estimated)
   2 Counted CPU_CLK_UNHALTED events (Clock cycles when not halted) with a unit mask of 0x00 (Unhalted core cycles) count 100000
   3 samples  %        symbol name
   4 6164     52.8056  system_call
   5 1422     12.1820  do_gettimeofday
   6 743       6.3651  __copy_to_user_ll
   7 643       5.5084  read_tsc
   8 434       3.7180  find_vma
   9 272       2.3302  restore_nocheck
  10 157       1.3450  syscall_exit
  11 143       1.2250  sys_gettimeofday
  12 140       1.1993  __d_lookup
  13 110       0.9423  copy_to_user
  14 81        0.6939  restore_all
  15 77        0.6596  page_fault
  16 66        0.5654  cond_resched
  17 59        0.5054  __link_path_walk
  18 57        0.4883  __copy_from_user_ll
  19 49        0.4198  _atomic_dec_and_lock
  20 44        0.3769  timer_interrupt
  21 39        0.3341  find_next_zero_bit
  22 30        0.2570  memcmp
  23 26        0.2227  mwait_idle_with_hints
  24 24        0.2056  __copy_from_user_ll_nozero
  25 24        0.2056  syscall_call
  26 23        0.1970  __find_get_block
  27 22        0.1885  get_page_from_freelist
  28 19        0.1628  __handle_mm_fault
  29 19        0.1628  do_page_fault
  30 18        0.1542  find_get_page
  31 18        0.1542  kmem_cache_alloc
  32 18        0.1542  unmap_vmas
  33 17        0.1456  do_wp_page
  34 16        0.1371  no_singlestep
  35 14        0.1199  do_lookup
  36 14        0.1199  kunmap_atomic
  37 13        0.1114  kmem_cache_free
  38 13        0.1114  strncpy_from_user
  39 12        0.1028  copy_page_range
  40 12        0.1028  do_path_lookup
  41 11        0.0942  filemap_nopage
  42 11        0.0942  permission
  43 10        0.0857  dput
  44 9         0.0771  apic_timer_interrupt
  45 9         0.0771  flush_tlb_page
  46 9         0.0771  page_remove_rmap
  47 9         0.0771  schedule
  48 8         0.0685  page_address
  49 8         0.0685  percpu_counter_mod
  50 8         0.0685  unix_stream_recvmsg
  51 7         0.0600  alloc_inode
  52 7         0.0600  cache_alloc_refill
  53 7         0.0600  fget_light
  54 7         0.0600  rebalance_tick
  55 6         0.0514  __alloc_skb
  56 6         0.0514  __insert_inode_hash
  57 6         0.0514  __wake_up_bit
  58 6         0.0514  error_code
  59 6         0.0514  release_pages
  60 6         0.0514  unix_stream_sendmsg
  61 5         0.0428  __find_get_block_slow
  62 5         0.0428  __follow_mount
  63 5         0.0428  __kmalloc
  64 5         0.0428  __wake_up
  65 5         0.0428  d_alloc
  66 5         0.0428  free_hot_cold_page
  67 5         0.0428  inotify_inode_queue_event
  68 5         0.0428  iret_exc
  69 5         0.0428  irq_entries_start
  70 5         0.0428  link_path_walk
  71 5         0.0428  run_timer_softirq
  72 5         0.0428  scheduler_tick
  73 5         0.0428  unlock_buffer
  74 5         0.0428  vfs_read
  75 5         0.0428  vma_adjust
  76 4         0.0343  __getblk
  77 4         0.0343  __mark_inode_dirty
  78 4         0.0343  __switch_to
  79 4         0.0343  block_read_full_page
  80 4         0.0343  dnotify_parent
  81 4         0.0343  do_notify_resume
  82 4         0.0343  down_read_trylock
  83 4         0.0343  find_vma_prepare
  84 4         0.0343  get_unused_fd
  85 4         0.0343  hrtimer_run_queues
  86 4         0.0343  memcpy
  87 4         0.0343  radix_tree_lookup
  88 4         0.0343  sched_clock
  89 4         0.0343  search_extable
  90 4         0.0343  sys_read
  91 4         0.0343  try_to_wake_up
  92 4         0.0343  up_read
  93 4         0.0343  vm_normal_page
  94 3         0.0257  __brelse
  95 3         0.0257  __first_cpu
  96 3         0.0257  anon_vma_unlink
  97 3         0.0257  arch_get_unmapped_area_topdown
  98 3         0.0257  bio_alloc_bioset
  99 3         0.0257  copy_process
 100 3         0.0257  device_not_available
 101 3         0.0257  do_mmap_pgoff
 102 3         0.0257  do_mpage_readpage
 103 3         0.0257  down_read
 104 3         0.0257  dummy_socket_recvmsg
 105 3         0.0257  fd_install
 106 3         0.0257  find_vma_prev
 107 3         0.0257  free_block
 108 3         0.0257  generic_fillattr
 109 3         0.0257  ll_rw_block
 110 3         0.0257  memcpy_toiovec
 111 3         0.0257  mutex_lock
 112 3         0.0257  notifier_call_chain
 113 3         0.0257  page_add_file_rmap
 114 3         0.0257  rw_verify_area
 115 3         0.0257  skb_queue_head
 116 3         0.0257  smp_apic_timer_interrupt
 117 3         0.0257  softlockup_tick
 118 2         0.0171  __dec_zone_page_state
 119 2         0.0171  __dequeue_signal
 120 2         0.0171  __do_softirq
 121 2         0.0171  __rmqueue
 122 2         0.0171  __set_page_dirty_buffers
 123 2         0.0171  __sigqueue_alloc
 124 2         0.0171  alloc_page_buffers
 125 2         0.0171  alloc_sock_iocb
 126 2         0.0171  cache_reap
 127 2         0.0171  cap_vm_enough_memory
 128 2         0.0171  cp_new_stat64
 129 2         0.0171  down_write
 130 2         0.0171  file_move
 131 2         0.0171  find_busiest_group
 132 2         0.0171  flush_tlb_mm
 133 2         0.0171  fput
 134 2         0.0171  free_pgtables
 135 2         0.0171  get_empty_filp
 136 2         0.0171  get_index
 137 2         0.0171  get_signal_to_deliver
 138 2         0.0171  get_vmalloc_info
 139 2         0.0171  groups_search
 140 2         0.0171  handle_IRQ_event
 141 2         0.0171  hrtimer_forward
 142 2         0.0171  inode_add_bytes
 143 2         0.0171  inode_sub_bytes
 144 2         0.0171  kmem_cache_zalloc
 145 2         0.0171  kthread_should_stop
 146 2         0.0171  lookup_create
 147 2         0.0171  math_state_restore
 148 2         0.0171  move_native_irq
 149 2         0.0171  mutex_unlock
 150 2         0.0171  new_inode
 151 2         0.0171  note_interrupt
 152 2         0.0171  open_namei
 153 2         0.0171  proc_lookup
 154 2         0.0171  profile_hit
 155 2         0.0171  queue_delayed_work
 156 2         0.0171  rb_insert_color
 157 2         0.0171  rb_next
 158 2         0.0171  release_task
 159 2         0.0171  remove_vma
 160 2         0.0171  run_posix_cpu_timers
 161 2         0.0171  save_i387
 162 2         0.0171  skb_dequeue
 163 2         0.0171  skb_queue_tail
 164 2         0.0171  sock_aio_read
 165 2         0.0171  sock_def_readable
 166 2         0.0171  sock_poll
 167 2         0.0171  submit_bio
 168 2         0.0171  sys_close
 169 2         0.0171  sys_mkdirat
 170 2         0.0171  task_rq_lock
 171 2         0.0171  unmap_region
 172 2         0.0171  vma_merge
 173 2         0.0171  vsnprintf
 174 2         0.0171  worker_thread
 175 1         0.0086  __alloc_pages
 176 1         0.0086  __block_prepare_write
 177 1         0.0086  __d_path
 178 1         0.0086  __dentry_open
 179 1         0.0086  __do_page_cache_readahead
 180 1         0.0086  __end_that_request_first
 181 1         0.0086  __group_send_sig_info
 182 1         0.0086  __inc_zone_state
 183 1         0.0086  __kfree_skb
 184 1         0.0086  __lookup_hash
 185 1         0.0086  __make_request
 186 1         0.0086  __pagevec_lru_add_active
 187 1         0.0086  __rcu_process_callbacks
 188 1         0.0086  __remove_shared_vm_struct
 189 1         0.0086  __vma_link
 190 1         0.0086  __vma_link_rb
 191 1         0.0086  __wake_up_common
 192 1         0.0086  _local_bh_enable
 193 1         0.0086  account_system_time
 194 1         0.0086  account_user_time
 195 1         0.0086  add_to_page_cache
 196 1         0.0086  ahci_fill_cmd_slot
 197 1         0.0086  ahci_interrupt
 198 1         0.0086  alloc_buffer_head
 199 1         0.0086  anon_vma_prepare
 200 1         0.0086  atomic_notifier_call_chain
 201 1         0.0086  bio_put
 202 1         0.0086  bit_waitqueue
 203 1         0.0086  blk_complete_request
 204 1         0.0086  blk_rq_map_sg
 205 1         0.0086  block_prepare_write
 206 1         0.0086  blocking_notifier_call_chain
 207 1         0.0086  bmap
 208 1         0.0086  cache_flusharray
 209 1         0.0086  check_kill_permission
 210 1         0.0086  check_userspace
 211 1         0.0086  common_interrupt
 212 1         0.0086  copy_from_user
 213 1         0.0086  cpu_idle
 214 1         0.0086  create_empty_buffers
 215 1         0.0086  create_read_pipe
 216 1         0.0086  d_instantiate
 217 1         0.0086  d_rehash
 218 1         0.0086  do_IRQ
 219 1         0.0086  do_generic_mapping_read
 220 1         0.0086  do_munmap
 221 1         0.0086  do_select
 222 1         0.0086  do_softirq
 223 1         0.0086  do_sys_poll
 224 1         0.0086  do_timer
 225 1         0.0086  dummy_file_permission
 226 1         0.0086  dummy_inode_mkdir
 227 1         0.0086  dummy_socket_sendmsg
 228 1         0.0086  dup_fd
 229 1         0.0086  exec_keys
 230 1         0.0086  fget
 231 1         0.0086  file_ra_state_init
 232 1         0.0086  find_next_bit
 233 1         0.0086  free_pages_and_swap_cache
 234 1         0.0086  free_uid
 235 1         0.0086  generic_file_aio_write
 236 1         0.0086  generic_permission
 237 1         0.0086  get_pid_task
 238 1         0.0086  get_request_wait
 239 1         0.0086  get_task_mm
 240 1         0.0086  get_unmapped_area
 241 1         0.0086  getname
 242 1         0.0086  half_md4_transform
 243 1         0.0086  handle_edge_irq
 244 1         0.0086  handle_stop_signal
 245 1         0.0086  init_buffer
 246 1         0.0086  inode_change_ok
 247 1         0.0086  inode_setattr
 248 1         0.0086  inotify_d_instantiate
 249 1         0.0086  inotify_dentry_parent_queue_event
 250 1         0.0086  internal_add_timer
 251 1         0.0086  irq_exit
 252 1         0.0086  it_real_fn
 253 1         0.0086  kfree
 254 1         0.0086  kfree_skb
 255 1         0.0086  kill_fasync
 256 1         0.0086  kref_get
 257 1         0.0086  ll_back_merge_fn
 258 1         0.0086  load_elf_binary
 259 1         0.0086  load_script
 260 1         0.0086  locks_remove_posix
 261 1         0.0086  lookup_hash
 262 1         0.0086  lru_cache_add
 263 1         0.0086  lru_cache_add_active
 264 1         0.0086  may_open
 265 1         0.0086  memcpy_fromiovec
 266 1         0.0086  mntput_no_expire
 267 1         0.0086  mod_timer
 268 1         0.0086  mwait_idle
 269 1         0.0086  n_tty_receive_buf
 270 1         0.0086  normal_poll
 271 1         0.0086  nr_active
 272 1         0.0086  number
 273 1         0.0086  pipe_read
 274 1         0.0086  pipefs_delete_dentry
 275 1         0.0086  put_page
 276 1         0.0086  radix_tree_insert
 277 1         0.0086  rb_erase
 278 1         0.0086  requeue_task
 279 1         0.0086  restore_sigcontext
 280 1         0.0086  run_local_timers
 281 1         0.0086  run_workqueue
 282 1         0.0086  seq_path
 283 1         0.0086  set_bh_page
 284 1         0.0086  sig_ignored
 285 1         0.0086  slab_destroy
 286 1         0.0086  smp_send_timer_broadcast_ipi
 287 1         0.0086  sock_alloc_send_skb
 288 1         0.0086  split_vma
 289 1         0.0086  strnlen_user
 290 1         0.0086  submit_bh
 291 1         0.0086  sys_poll
 292 1         0.0086  sys_sigreturn
 293 1         0.0086  sys_stat64
 294 1         0.0086  sys_writev
 295 1         0.0086  touch_atime
 296 1         0.0086  truncate_inode_pages
 297 1         0.0086  tsc_update_callback
 298 1         0.0086  tty_ioctl
 299 1         0.0086  unlink_file_vma
 300 1         0.0086  update_process_times
 301 1         0.0086  vfs_create
 302 1         0.0086  vfs_write
 303 1         0.0086  vm_stat_account
 304 1         0.0086  vma_prio_tree_add
 305 1         0.0086  vma_prio_tree_insert
 306 1         0.0086  zone_watermark_ok