git.cworth.org Git - cworth.org/blob - src/exa/i965/emulating_speedups/NoAccel/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 4769     35.1748  get_page_from_freelist
   5 1578     11.6389  page_fault
   6 1250      9.2196  kunmap_atomic
   7 566       4.1747  unmap_vmas
   8 552       4.0714  __handle_mm_fault
   9 483       3.5625  find_vma
  10 360       2.6553  __rmqueue
  11 318       2.3455  __copy_to_user_ll
  12 256       1.8882  do_page_fault
  13 248       1.8292  release_pages
  14 244       1.7997  __pagevec_lru_add_active
  15 212       1.5637  free_hot_cold_page
  16 192       1.4161  page_address
  17 164       1.2096  lru_cache_add_active
  18 117       0.8630  down_read_trylock
  19 114       0.8408  __copy_from_user_ll
  20 109       0.8040  page_remove_rmap
  21 98        0.7228  __alloc_pages
  22 95        0.7007  error_code
  23 86        0.6343  up_read
  24 67        0.4942  restore_nocheck
  25 65        0.4794  __dec_zone_page_state
  26 59        0.4352  free_pages_bulk
  27 50        0.3688  zone_watermark_ok
  28 46        0.3393  timer_interrupt
  29 39        0.2877  ret_from_exception
  30 38        0.2803  __copy_from_user_ll_nozero
  31 36        0.2655  cond_resched
  32 33        0.2434  __d_lookup
  33 33        0.2434  resume_userspace
  34 32        0.2360  system_call
  35 30        0.2213  __inc_zone_state
  36 27        0.1991  do_wp_page
  37 26        0.1918  kmem_cache_alloc
  38 26        0.1918  notifier_call_chain
  39 25        0.1844  unix_stream_sendmsg
  40 24        0.1770  fget_light
  41 22        0.1623  dnotify_parent
  42 22        0.1623  vm_normal_page
  43 19        0.1401  __link_path_walk
  44 19        0.1401  unix_stream_recvmsg
  45 18        0.1328  __page_set_anon_rmap
  46 16        0.1180  __kmalloc
  47 15        0.1106  __inc_zone_page_state
  48 15        0.1106  kfree
  49 15        0.1106  kmap_atomic
  50 15        0.1106  kmem_cache_free
  51 15        0.1106  mwait_idle_with_hints
  52 15        0.1106  page_add_new_anon_rmap
  53 15        0.1106  rebalance_tick
  54 15        0.1106  rw_verify_area
  55 14        0.1033  _atomic_dec_and_lock
  56 13        0.0959  anon_vma_prepare
  57 13        0.0959  free_pages_and_swap_cache
  58 13        0.0959  hrtimer_run_queues
  59 12        0.0885  check_userspace
  60 11        0.0811  inotify_inode_queue_event
  61 10        0.0738  __alloc_skb
  62 10        0.0738  __rcu_pending
  63 10        0.0738  account_user_time
  64 10        0.0738  find_get_page
  65 10        0.0738  run_timer_softirq
  66 10        0.0738  schedule
  67 9         0.0664  __wake_up
  68 9         0.0664  apic_timer_interrupt
  69 9         0.0664  scheduler_tick
  70 9         0.0664  search_extable
  71 9         0.0664  smp_apic_timer_interrupt
  72 8         0.0590  __block_write_full_page
  73 8         0.0590  __do_softirq
  74 8         0.0590  __pagevec_free
  75 8         0.0590  cache_alloc_refill
  76 8         0.0590  flush_tlb_page
  77 8         0.0590  free_block
  78 8         0.0590  handle_edge_irq
  79 8         0.0590  sched_clock
  80 8         0.0590  softlockup_tick
  81 8         0.0590  vfs_read
  82 7         0.0516  filemap_nopage
  83 7         0.0516  memcmp
  84 7         0.0516  sock_wfree
  85 7         0.0516  vma_adjust
  86 6         0.0443  __set_page_dirty_nobuffers
  87 6         0.0443  alloc_sock_iocb
  88 6         0.0443  atomic_notifier_call_chain
  89 6         0.0443  copy_process
  90 6         0.0443  copy_to_user
  91 6         0.0443  do_mmap_pgoff
  92 6         0.0443  do_path_lookup
  93 6         0.0443  irq_exit
  94 6         0.0443  memcpy
  95 6         0.0443  restore_all
  96 6         0.0443  run_posix_cpu_timers
  97 6         0.0443  skb_dequeue
  98 6         0.0443  skb_queue_head
  99 6         0.0443  sock_alloc_send_skb
 100 6         0.0443  sock_def_readable
 101 6         0.0443  sys_read
 102 6         0.0443  test_clear_page_writeback
 103 5         0.0369  __sigqueue_alloc
 104 5         0.0369  __switch_to
 105 5         0.0369  clear_page_dirty_for_io
 106 5         0.0369  clocksource_get_next
 107 5         0.0369  do_readv_writev
 108 5         0.0369  do_softirq
 109 5         0.0369  do_timer
 110 5         0.0369  drain_array
 111 5         0.0369  find_get_pages_tag
 112 5         0.0369  find_vma_prev
 113 5         0.0369  generic_permission
 114 5         0.0369  irq_entries_start
 115 5         0.0369  memcpy_toiovec
 116 5         0.0369  sock_aio_write
 117 4         0.0295  __find_get_block
 118 4         0.0295  __vma_link_rb
 119 4         0.0295  current_tick_length
 120 4         0.0295  do_gettimeofday
 121 4         0.0295  dup_fd
 122 4         0.0295  flush_tlb_mm
 123 4         0.0295  note_interrupt
 124 4         0.0295  prio_tree_insert
 125 4         0.0295  radix_tree_lookup
 126 4         0.0295  raise_softirq
 127 4         0.0295  read_tsc
 128 4         0.0295  smp_send_timer_broadcast_ipi
 129 4         0.0295  sys_munmap
 130 4         0.0295  test_set_page_writeback
 131 4         0.0295  unlock_buffer
 132 4         0.0295  unmap_region
 133 4         0.0295  vm_acct_memory
 134 3         0.0221  __dequeue_signal
 135 3         0.0221  __rcu_process_callbacks
 136 3         0.0221  ack_ioapic_irq
 137 3         0.0221  arch_get_unmapped_area_topdown
 138 3         0.0221  bit_waitqueue
 139 3         0.0221  block_write_full_page
 140 3         0.0221  copy_from_user
 141 3         0.0221  copy_page_range
 142 3         0.0221  do_lookup
 143 3         0.0221  down_read
 144 3         0.0221  dummy_file_permission
 145 3         0.0221  find_next_zero_bit
 146 3         0.0221  generic_writepages
 147 3         0.0221  iret_exc
 148 3         0.0221  lru_add_drain
 149 3         0.0221  mutex_lock
 150 3         0.0221  page_add_file_rmap
 151 3         0.0221  permission
 152 3         0.0221  proc_lookup
 153 3         0.0221  profile_hit
 154 3         0.0221  rcu_pending
 155 3         0.0221  send_group_sig_info
 156 3         0.0221  sys_mkdir
 157 3         0.0221  syscall_exit
 158 3         0.0221  task_rq_lock
 159 3         0.0221  unix_poll
 160 2         0.0148  __brelse
 161 2         0.0148  __d_path
 162 2         0.0148  __find_get_block_slow
 163 2         0.0148  __kfree_skb
 164 2         0.0148  __mark_inode_dirty
 165 2         0.0148  __next_cpu
 166 2         0.0148  __wake_up_bit
 167 2         0.0148  _local_bh_enable
 168 2         0.0148  anon_vma_link
 169 2         0.0148  check_kill_permission
 170 2         0.0148  core_sys_select
 171 2         0.0148  cp_new_stat64
 172 2         0.0148  d_alloc
 173 2         0.0148  do_mpage_readpage
 174 2         0.0148  do_notify_resume
 175 2         0.0148  do_sigaction
 176 2         0.0148  do_sync_write
 177 2         0.0148  do_sys_poll
 178 2         0.0148  dummy_task_kill
 179 2         0.0148  find_next_bit
 180 2         0.0148  find_vma_prepare
 181 2         0.0148  fixup_exception
 182 2         0.0148  free_pgtables
 183 2         0.0148  get_task_mm
 184 2         0.0148  inotify_dentry_parent_queue_event
 185 2         0.0148  kfree_skb
 186 2         0.0148  memcpy_fromiovec
 187 2         0.0148  move_page_tables
 188 2         0.0148  new_inode
 189 2         0.0148  profile_tick
 190 2         0.0148  put_page
 191 2         0.0148  radix_tree_tag_clear
 192 2         0.0148  radix_tree_tag_set
 193 2         0.0148  rb_erase
 194 2         0.0148  rb_next
 195 2         0.0148  release_task
 196 2         0.0148  rw_copy_check_uvector
 197 2         0.0148  save_i387
 198 2         0.0148  sched_balance_self
 199 2         0.0148  sig_ignored
 200 2         0.0148  skb_queue_tail
 201 2         0.0148  sock_aio_read
 202 2         0.0148  split_vma
 203 2         0.0148  strnlen_user
 204 2         0.0148  sys_close
 205 2         0.0148  sys_mmap2
 206 2         0.0148  touch_atime
 207 2         0.0148  try_to_wake_up
 208 2         0.0148  unix_write_space
 209 2         0.0148  unlink_file_vma
 210 2         0.0148  vfs_write
 211 2         0.0148  vma_merge
 212 2         0.0148  worker_thread
 213 1         0.0074  __anon_vma_link
 214 1         0.0074  __block_prepare_write
 215 1         0.0074  __first_cpu
 216 1         0.0074  __follow_mount
 217 1         0.0074  __generic_file_aio_write_nolock
 218 1         0.0074  __get_user_4
 219 1         0.0074  __group_complete_signal
 220 1         0.0074  __group_send_sig_info
 221 1         0.0074  __insert_inode_hash
 222 1         0.0074  __mod_timer
 223 1         0.0074  __pte_alloc
 224 1         0.0074  __sigqueue_free
 225 1         0.0074  __user_walk_fd
 226 1         0.0074  __vm_enough_memory
 227 1         0.0074  __wake_up_common
 228 1         0.0074  account_system_time
 229 1         0.0074  add_disk_randomness
 230 1         0.0074  add_timer_randomness
 231 1         0.0074  add_to_page_cache_lru
 232 1         0.0074  ahci_qc_issue
 233 1         0.0074  alloc_inode
 234 1         0.0074  anon_vma_unlink
 235 1         0.0074  as_may_queue
 236 1         0.0074  ata_scsi_error
 237 1         0.0074  ata_scsi_translate
 238 1         0.0074  blkdev_ioctl
 239 1         0.0074  block_read_full_page
 240 1         0.0074  can_share_swap_page
 241 1         0.0074  cascade
 242 1         0.0074  common_interrupt
 243 1         0.0074  complete
 244 1         0.0074  con_chars_in_buffer
 245 1         0.0074  convert_fxsr_to_user
 246 1         0.0074  copy_semundo
 247 1         0.0074  copy_strings
 248 1         0.0074  d_lookup
 249 1         0.0074  d_path
 250 1         0.0074  d_rehash
 251 1         0.0074  destroy_context
 252 1         0.0074  detach_pid
 253 1         0.0074  device_not_available
 254 1         0.0074  do_exit
 255 1         0.0074  do_generic_mapping_read
 256 1         0.0074  do_notify_parent
 257 1         0.0074  do_sys_ftruncate
 258 1         0.0074  do_wait
 259 1         0.0074  down_write
 260 1         0.0074  dput
 261 1         0.0074  dummy_socket_recvmsg
 262 1         0.0074  dummy_socket_sendmsg
 263 1         0.0074  end_page_writeback
 264 1         0.0074  exec_keys
 265 1         0.0074  file_kill
 266 1         0.0074  file_update_time
 267 1         0.0074  find_busiest_group
 268 1         0.0074  find_inode_fast
 269 1         0.0074  find_mergeable_anon_vma
 270 1         0.0074  fput
 271 1         0.0074  free_pgd_range
 272 1         0.0074  free_uid
 273 1         0.0074  generic_file_aio_read
 274 1         0.0074  generic_file_buffered_write
 275 1         0.0074  generic_fillattr
 276 1         0.0074  get_empty_filp
 277 1         0.0074  get_files_struct
 278 1         0.0074  get_request
 279 1         0.0074  get_signal_to_deliver
 280 1         0.0074  get_unmapped_area
 281 1         0.0074  get_vmalloc_info
 282 1         0.0074  handle_stop_signal
 283 1         0.0074  hrtimer_forward
 284 1         0.0074  inc_zone_page_state
 285 1         0.0074  inode_has_buffers
 286 1         0.0074  inode_setattr
 287 1         0.0074  internal_add_timer
 288 1         0.0074  ktime_get_ts
 289 1         0.0074  load_elf_binary
 290 1         0.0074  mark_page_accessed
 291 1         0.0074  may_expand_vm
 292 1         0.0074  mmput
 293 1         0.0074  mod_timer
 294 1         0.0074  move_native_irq
 295 1         0.0074  mutex_unlock
 296 1         0.0074  mwait_idle
 297 1         0.0074  netif_receive_skb
 298 1         0.0074  nr_active
 299 1         0.0074  nr_blockdev_pages
 300 1         0.0074  page_mkclean
 301 1         0.0074  page_waitqueue
 302 1         0.0074  path_release
 303 1         0.0074  pipe_iov_copy_from_user
 304 1         0.0074  pipe_read
 305 1         0.0074  prepare_to_wait
 306 1         0.0074  prio_tree_replace
 307 1         0.0074  queue_delayed_work
 308 1         0.0074  radix_tree_gang_lookup
 309 1         0.0074  radix_tree_gang_lookup_tag
 310 1         0.0074  radix_tree_insert
 311 1         0.0074  rb_insert_color
 312 1         0.0074  rcu_check_callbacks
 313 1         0.0074  recalc_sigpending_tsk
 314 1         0.0074  remove_from_page_cache
 315 1         0.0074  remove_vma
 316 1         0.0074  requeue_task
 317 1         0.0074  resched_task
 318 1         0.0074  reschedule_interrupt
 319 1         0.0074  restore_sigcontext
 320 1         0.0074  sched_fork
 321 1         0.0074  scsi_execute
 322 1         0.0074  search_exception_tables
 323 1         0.0074  seq_puts
 324 1         0.0074  smp_reschedule_interrupt
 325 1         0.0074  sock_poll
 326 1         0.0074  static_prio_timeslice
 327 1         0.0074  sys_brk
 328 1         0.0074  sys_ioctl
 329 1         0.0074  sys_mkdirat
 330 1         0.0074  sys_mprotect
 331 1         0.0074  sys_newuname
 332 1         0.0074  sys_poll
 333 1         0.0074  sys_rt_sigprocmask
 334 1         0.0074  sys_select
 335 1         0.0074  sys_sigreturn
 336 1         0.0074  sys_write
 337 1         0.0074  sys_writev
 338 1         0.0074  tasklet_action
 339 1         0.0074  tcp_ack
 340 1         0.0074  tcp_current_mss
 341 1         0.0074  tcp_poll
 342 1         0.0074  tty_ldisc_try
 343 1         0.0074  tty_poll
 344 1         0.0074  unlock_page
 345 1         0.0074  update_process_times
 346 1         0.0074  vfs_fstat
 347 1         0.0074  vfs_mkdir
 348 1         0.0074  vfs_permission
 349 1         0.0074  vfs_stat_fd
 350 1         0.0074  vma_prio_tree_remove
 351 1         0.0074  vmtruncate
 352 1         0.0074  vsnprintf
 353 1         0.0074  wait_for_completion_timeout
 354 1         0.0074  wake_up_state