]> git.cworth.org Git - cworth.org/commitdiff
Add avoiding_rmw blog entry
authorCarl Worth <cworth@cworth.org>
Tue, 26 Jun 2007 19:39:04 +0000 (12:39 -0700)
committerCarl Worth <cworth@cworth.org>
Tue, 26 Jun 2007 19:39:04 +0000 (12:39 -0700)
src/exa/i965/avoiding_rmw.mdwn [new file with mode: 0644]
src/exa/i965/avoiding_rmw/i965.png [new file with mode: 0644]
src/exa/i965/avoiding_rmw/profile [new file with mode: 0644]

diff --git a/src/exa/i965/avoiding_rmw.mdwn b/src/exa/i965/avoiding_rmw.mdwn
new file mode 100644 (file)
index 0000000..942a09f
--- /dev/null
@@ -0,0 +1,49 @@
+[[meta title="Avoiding read-modify-write to speedup i965_prepare_composite"]]
+
+[[tag exa performance xorg]]
+
+I asked for help explaining the
+[[slow_assignments|opannotate_i965_prepare_composite]] that opannotate
+saw in `i965_prepare_composite` and I got just the help I hoped
+for. Peter Lund, Phillip Ezolt, Michel Dänzer, Wang Zhenyu, and Keith
+Packard each provided some helpful suggestions. Thanks to each of you!
+
+The big slowdown was due to the various bitfield assignments resulting
+in successive read-modify-write cycles to the uncached memory, (often
+to the same location!). So every read would block and force a flush of
+the previous write. So we were seeing abysmal performance as the CPU
+performed lock-step reads and writes over the AGP bus.
+
+The simplest fix was to just setup the desired state in local buffers
+on the stack and to memcpy them when finished, resulting in a nice
+stream of AGP writes that can benefit from write-combining.
+
+Subsequent improvements could involve not writing out data that is
+identical from one call of the function to the next. And it might help
+to rewrite the driver code to make it more clear when it is performing
+IO reads, (since unintentional reads can cause such performance
+problems by forcing a flush of pending writes).
+
+I've published a series of "use local structure" patches in a
+[[git_branch|http://cgit.freedesktop.org/~cworth/xf86-video-intel/]]
+and sent that off to the xorg mailing list for review. Here's a chart
+showing the improvement:
+
+[[img i965.png]]
+
+<table border="1">
+  <tr> <th> Test <th> Tbox <th> TboxGFX <th> English <th> Foreign <th> SVG <th> ALL
+  <tr> <th> NoAccel <td> 21.859 <td> 44.698 <td> 12.110 <td> 41.205 <td> 474.750 <td> 24.176
+  <tr> <th> EXA <td> 100.777 <td> 133.532 <td> 83.543 <td> 101.258 <td> 473.111 <td> 87.740
+  <tr> <th> EXA-patch <td> 69.147 <td> 58.795 <td> 51.450 <td> 79.048 <td> 511.694 <td> 60.086
+</table>
+
+So that helped a fair amount for the text-heavy tests, (although the
+SVG case slowed down a bit for some reason), but the overall
+performance is still over 4x slower than NoAccel in some cases. The
+[[profile]] isn't showing any single huge bottleneck anymore, but
+several things in the 5-8% range. Fixing things now might require a
+series of individual fixes that each chop another 5% problem off.
+
+Michel also made the good suggestion that I separately profile the
+worst-behaving test case, so I'll pursue that next.
diff --git a/src/exa/i965/avoiding_rmw/i965.png b/src/exa/i965/avoiding_rmw/i965.png
new file mode 100644 (file)
index 0000000..81f2a2a
Binary files /dev/null and b/src/exa/i965/avoiding_rmw/i965.png differ
diff --git a/src/exa/i965/avoiding_rmw/profile b/src/exa/i965/avoiding_rmw/profile
new file mode 100644 (file)
index 0000000..9d52791
--- /dev/null
@@ -0,0 +1,1772 @@
+CPU: Core 2, speed 2133.49 MHz (estimated)
+Counted CPU_CLK_UNHALTED events (Clock cycles when not halted) with a unit mask of 0x00 (Unhalted core cycles) count 100000
+samples  %        image name               app name                 symbol name
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+80        0.0037  vmlinux                  vmlinux                  cache_alloc_refill
+79        0.0037  Xorg                     Xorg                     miSpriteBlockHandler
+79        0.0037  vmlinux                  vmlinux                  poll_freewait
+78        0.0036  vmlinux                  vmlinux                  math_state_restore
+77        0.0036  Xorg                     Xorg                     __i686.get_pc_thunk.cx
+77        0.0036  Xorg                     Xorg                     compBlockHandler
+77        0.0036  Xorg                     Xorg                     dixDestroyPixmap
+75        0.0035  vmlinux                  vmlinux                  inotify_inode_queue_event
+75        0.0035  vmlinux                  vmlinux                  tty_ldisc_deref
+73        0.0034  libpangoxft-1.0.so.0.1600.4 libpangoxft-1.0.so.0.1600.4 (no symbols)
+73        0.0034  mouse_drv.so             mouse_drv.so             MouseBlockHandler
+73        0.0034  vmlinux                  vmlinux                  __rcu_pending
+73        0.0034  vmlinux                  vmlinux                  nr_active
+73        0.0034  vmlinux                  vmlinux                  page_remove_rmap
+72        0.0033  libc-2.5.so              libc-2.5.so              time
+72        0.0033  vmlinux                  vmlinux                  tty_poll
+71        0.0033  libc-2.5.so              libc-2.5.so              mbrtowc
+69        0.0032  intel_drv.so             intel_drv.so             I830EXADoneSolid
+69        0.0032  libexa.so                libexa.so                ExaOffscreenMerge
+69        0.0032  libgconfbackend-xml.so   libgconfbackend-xml.so   (no symbols)
+69        0.0032  libpixman.so.0.0.0       libpixman.so.0.0.0       pixman_image_set_component_alpha
+69        0.0032  vmlinux                  vmlinux                  ahci_qc_issue
+69        0.0032  vmlinux                  vmlinux                  raise_softirq
+68        0.0031  Xorg                     Xorg                     _XSERVTransSocketRead
+67        0.0031  libdri.so                libdri.so                DRIDoBlockHandler
+67        0.0031  vmlinux                  vmlinux                  __dec_zone_page_state
+67        0.0031  vmlinux                  vmlinux                  device_not_available
+66        0.0031  e1000.ko                 e1000                    e1000_update_stats
+66        0.0031  vmlinux                  vmlinux                  down_read_trylock
+66        0.0031  vmlinux                  vmlinux                  mwait_idle
+65        0.0030  Xorg                     Xorg                     BlockHandler
+65        0.0030  vmlinux                  vmlinux                  do_IRQ
+64        0.0030  Xorg                     Xorg                     AnimCurScreenBlockHandler
+64        0.0030  jbd.ko                   jbd                      journal_commit_transaction
+63        0.0029  Xorg                     Xorg                     dixLookupGC
+63        0.0029  vmlinux                  vmlinux                  __alloc_pages
+63        0.0029  vmlinux                  vmlinux                  do_wp_page
+63        0.0029  vmlinux                  vmlinux                  dummy_inode_permission
+63        0.0029  vmlinux                  vmlinux                  free_poll_entry
+63        0.0029  vmlinux                  vmlinux                  sock_def_readable
+63        0.0029  vmlinux                  vmlinux                  sys_select
+62        0.0029  vmlinux                  vmlinux                  do_mmap_pgoff
+60        0.0028  Xorg                     Xorg                     damageInsertDamage
+60        0.0028  Xorg                     Xorg                     damagePolySegment
+60        0.0028  vmlinux                  vmlinux                  __rmqueue
+60        0.0028  vmlinux                  vmlinux                  timespec_trunc
+59        0.0027  jbd.ko                   jbd                      journal_dirty_metadata
+59        0.0027  vmlinux                  vmlinux                  error_code
+59        0.0027  vmlinux                  vmlinux                  radix_tree_lookup
+58        0.0027  jbd.ko                   jbd                      start_this_handle
+57        0.0026  Xorg                     Xorg                     miChangePictureTransform
+57        0.0026  ld-2.5.so                ld-2.5.so                check_match.7793
+57        0.0026  vmlinux                  vmlinux                  iret_exc
+56        0.0026  Xorg                     Xorg                     SetClipRects
+56        0.0026  jbd.ko                   jbd                      journal_put_journal_head
+56        0.0026  libpthread-2.5.so        libpthread-2.5.so        pthread_cond_timedwait@@GLIBC_2.3.2
+56        0.0026  vmlinux                  vmlinux                  __set_page_dirty_buffers
+56        0.0026  vmlinux                  vmlinux                  follow_mount
+55        0.0025  vmlinux                  vmlinux                  flush_tlb_page
+55        0.0025  vmlinux                  vmlinux                  get_task_mm
+54        0.0025  ext3.ko                  ext3                     ext3_test_allocatable
+54        0.0025  libc-2.5.so              libc-2.5.so              vfprintf
+54        0.0025  vmlinux                  vmlinux                  bit_waitqueue
+54        0.0025  vmlinux                  vmlinux                  cpu_idle
+54        0.0025  vmlinux                  vmlinux                  skb_queue_head
+53        0.0025  Xorg                     Xorg                     WakeupHandler
+53        0.0025  libc-2.5.so              libc-2.5.so              writev
+53        0.0025  vmlinux                  vmlinux                  run_posix_cpu_timers
+52        0.0024  libc-2.5.so              libc-2.5.so              read
+52        0.0024  libpixman.so.0.0.0       libpixman.so.0.0.0       pixman_composite_rect_general
+52        0.0024  vmlinux                  vmlinux                  do_futex
+51        0.0024  libc-2.5.so              libc-2.5.so              __errno_location
+51        0.0024  libdri.so                libdri.so                DRIWakeupHandler
+51        0.0024  vmlinux                  vmlinux                  account_system_time
+51        0.0024  vmlinux                  vmlinux                  irq_exit
+51        0.0024  vmlinux                  vmlinux                  mutex_unlock
+50        0.0023  Xorg                     Xorg                     ProcCopyArea
+50        0.0023  Xorg                     Xorg                     ProcPolySegment
+50        0.0023  vmlinux                  vmlinux                  profile_tick
+50        0.0023  vmlinux                  vmlinux                  sys_read
+49        0.0023  libdri.so                libdri.so                DRIBlockHandler
+49        0.0023  vmlinux                  vmlinux                  handle_IRQ_event
+49        0.0023  vmlinux                  vmlinux                  vfs_stat
+48        0.0022  libexa.so                libexa.so                exaPolySegment
+48        0.0022  vmlinux                  vmlinux                  __mark_inode_dirty
+48        0.0022  vmlinux                  vmlinux                  kmap_atomic
+47        0.0022  libc-2.5.so              libc-2.5.so              strpbrk
+47        0.0022  vmlinux                  vmlinux                  drain_array
+46        0.0021  jbd.ko                   jbd                      journal_cancel_revoke
+46        0.0021  vmlinux                  vmlinux                  __block_prepare_write
+46        0.0021  vmlinux                  vmlinux                  skb_queue_tail
+45        0.0021  libc-2.5.so              libc-2.5.so              bsearch
+45        0.0021  libc-2.5.so              libc-2.5.so              select
+45        0.0021  libm-2.5.so              libm-2.5.so              cos
+45        0.0021  vmlinux                  vmlinux                  __wake_up_bit
+44        0.0020  vmlinux                  vmlinux                  do_sync_read
+44        0.0020  vmlinux                  vmlinux                  vfs_write
+43        0.0020  Xorg                     Xorg                     ProcChangeGC
+43        0.0020  Xorg                     Xorg                     damageCopyArea
+43        0.0020  libm-2.5.so              libm-2.5.so              sin
+43        0.0020  vmlinux                  vmlinux                  sock_aio_read
+43        0.0020  vmlinux                  vmlinux                  up_read
+42        0.0019  ext3.ko                  ext3                     bitmap_search_next_usable_block
+42        0.0019  libpthread-2.5.so        libpthread-2.5.so        pthread_cond_broadcast@@GLIBC_2.3.2
+42        0.0019  uhci-hcd.ko              uhci_hcd                 uhci_scan_schedule
+42        0.0019  vmlinux                  vmlinux                  __kfree_skb
+41        0.0019  Xorg                     Xorg                     _XSERVTransRead
+41        0.0019  ext3.ko                  ext3                     ext3_get_blocks_handle
+41        0.0019  libc-2.5.so              libc-2.5.so              fgetc
+41        0.0019  libpixman.so.0.0.0       libpixman.so.0.0.0       mmxCombineAddU
+41        0.0019  vmlinux                  vmlinux                  __rcu_process_callbacks
+41        0.0019  vmlinux                  vmlinux                  effective_prio
+40        0.0019  Xorg                     Xorg                     xf86VTSwitchPending
+40        0.0019  mouse_drv.so             mouse_drv.so             __i686.get_pc_thunk.bx
+40        0.0019  vmlinux                  vmlinux                  profile_hit
+40        0.0019  vmlinux                  vmlinux                  resched_task
+39        0.0018  Xorg                     Xorg                     ProcSetClipRectangles
+39        0.0018  jbd.ko                   jbd                      __journal_temp_unlink_buffer
+39        0.0018  vmlinux                  vmlinux                  lock_timer_base
+39        0.0018  vmlinux                  vmlinux                  zone_watermark_ok
+38        0.0018  ext3.ko                  ext3                     ext3_try_to_allocate_with_rsv
+38        0.0018  ld-2.5.so                ld-2.5.so                _dl_relocate_object
+38        0.0018  vmlinux                  vmlinux                  find_vma_prev
+38        0.0018  vmlinux                  vmlinux                  internal_add_timer
+38        0.0018  vmlinux                  vmlinux                  note_interrupt
+38        0.0018  vmlinux                  vmlinux                  ret_from_exception
+37        0.0017  Xorg                     Xorg                     VerifyRectOrder
+37        0.0017  jbd.ko                   jbd                      __journal_file_buffer
+37        0.0017  jbd.ko                   jbd                      journal_stop
+37        0.0017  vmlinux                  vmlinux                  account_user_time
+37        0.0017  vmlinux                  vmlinux                  copy_from_user
+37        0.0017  vmlinux                  vmlinux                  enqueue_task
+36        0.0017  Xorg                     Xorg                     CreateGC
+36        0.0017  libpixman.so.0.0.0       libpixman.so.0.0.0       fbFetch
+36        0.0017  vmlinux                  vmlinux                  __brelse
+36        0.0017  vmlinux                  vmlinux                  __find_get_block_slow
+36        0.0017  vmlinux                  vmlinux                  pipe_poll
+35        0.0016  ext3.ko                  ext3                     __ext3_get_inode_loc
+35        0.0016  ld-2.5.so                ld-2.5.so                _dl_lookup_symbol_x
+35        0.0016  libc-2.5.so              libc-2.5.so              strchr
+35        0.0016  vmlinux                  vmlinux                  common_interrupt
+35        0.0016  vmlinux                  vmlinux                  update_process_times
+34        0.0016  libc-2.5.so              libc-2.5.so              _IO_vfscanf
+34        0.0016  libc-2.5.so              libc-2.5.so              fgets
+34        0.0016  vmlinux                  vmlinux                  down_read
+34        0.0016  vmlinux                  vmlinux                  radix_tree_tag_set
+34        0.0016  vmlinux                  vmlinux                  recalc_task_prio
+34        0.0016  vmlinux                  vmlinux                  submit_bh
+33        0.0015  uhci-hcd.ko              uhci_hcd                 uhci_hub_status_data
+32        0.0015  Xorg                     Xorg                     CompositeTrapezoids
+32        0.0015  libc-2.5.so              libc-2.5.so              poll
+32        0.0015  libpthread-2.5.so        libpthread-2.5.so        __read_nocancel
+32        0.0015  vmlinux                  vmlinux                  cache_flusharray
+32        0.0015  vmlinux                  vmlinux                  dequeue_task
+32        0.0015  vmlinux                  vmlinux                  memcpy_toiovec
+32        0.0015  vmlinux                  vmlinux                  schedule_timeout
+31        0.0014  libc-2.5.so              libc-2.5.so              mkdir
+31        0.0014  libfb.so                 libfb.so                 fbSolid
+31        0.0014  vmlinux                  vmlinux                  __first_cpu
+31        0.0014  vmlinux                  vmlinux                  __inc_zone_state
+31        0.0014  vmlinux                  vmlinux                  rb_next
+30        0.0014  libpthread-2.5.so        libpthread-2.5.so        __pthread_disable_asynccancel
+30        0.0014  vmlinux                  vmlinux                  ack_ioapic_irq
+30        0.0014  vmlinux                  vmlinux                  test_clear_page_writeback
+29        0.0013  Xorg                     Xorg                     ProcPutImage
+29        0.0013  mouse_drv.so             mouse_drv.so             MouseWakeupHandler
+29        0.0013  uhci-hcd.ko              uhci_hcd                 uhci_check_ports
+29        0.0013  vmlinux                  vmlinux                  queue_delayed_work
+29        0.0013  vmlinux                  vmlinux                  resume_userspace
+29        0.0013  vmlinux                  vmlinux                  sock_aio_write
+28        0.0013  Xorg                     Xorg                     ProcRenderComposite
+28        0.0013  jbd.ko                   jbd                      journal_start
+28        0.0013  libc-2.5.so              libc-2.5.so              _IO_default_xsputn
+28        0.0013  vmlinux                  vmlinux                  _local_bh_enable
+28        0.0013  vmlinux                  vmlinux                  dummy_file_permission
+28        0.0013  vmlinux                  vmlinux                  find_get_pages_tag
+27        0.0012  Xorg                     Xorg                     PictureTransformPoint
+27        0.0012  Xorg                     Xorg                     ProcRenderSetPictureClipRectangles
+27        0.0012  libdri.so                libdri.so                __i686.get_pc_thunk.bx
+27        0.0012  libfb.so                 libfb.so                 fbCreateGC
+27        0.0012  vmlinux                  vmlinux                  __make_request
+27        0.0012  vmlinux                  vmlinux                  notifier_call_chain
+27        0.0012  vmlinux                  vmlinux                  sys_futex
+26        0.0012  Xorg                     Xorg                     miChangePictureFilter
+26        0.0012  ext3.ko                  ext3                     ext3_follow_link
+26        0.0012  libfb.so                 libfb.so                 fbPutZImage
+26        0.0012  libpthread-2.5.so        libpthread-2.5.so        __pthread_enable_asynccancel
+26        0.0012  vmlinux                  vmlinux                  __next_cpu
+26        0.0012  vmlinux                  vmlinux                  alloc_sock_iocb
+26        0.0012  vmlinux                  vmlinux                  filemap_nopage
+26        0.0012  vmlinux                  vmlinux                  move_native_irq
+26        0.0012  vmlinux                  vmlinux                  percpu_counter_mod
+26        0.0012  vmlinux                  vmlinux                  sha_transform
+26        0.0012  vmlinux                  vmlinux                  sync_sb_inodes
+25        0.0012  Xorg                     Xorg                     ProcCreateGC
+25        0.0012  Xorg                     Xorg                     ProcPolyFillRectangle
+25        0.0012  Xorg                     Xorg                     ProcRenderAddGlyphs
+25        0.0012  Xorg                     Xorg                     miChangePictureClip
+25        0.0012  intel_drv.so             intel_drv.so             I830EXAPrepareCopy
+25        0.0012  libpthread-2.5.so        libpthread-2.5.so        __write_nocancel
+25        0.0012  vmlinux                  vmlinux                  anon_vma_prepare
+25        0.0012  vmlinux                  vmlinux                  get_unused_fd
+25        0.0012  vmlinux                  vmlinux                  rcu_pending
+25        0.0012  vmlinux                  vmlinux                  vm_normal_page
+24        0.0011  ext3.ko                  ext3                     ext3_journal_start_sb
+24        0.0011  ext3.ko                  ext3                     ext3_new_inode
+24        0.0011  libc-2.5.so              libc-2.5.so              _IO_getline_info
+24        0.0011  libpthread-2.5.so        libpthread-2.5.so        __pthread_mutex_cond_lock
+24        0.0011  vmlinux                  vmlinux                  __mod_timer
+24        0.0011  vmlinux                  vmlinux                  cache_reap
+24        0.0011  vmlinux                  vmlinux                  do_readv_writev
+24        0.0011  vmlinux                  vmlinux                  free_pgd_range
+24        0.0011  vmlinux                  vmlinux                  memcpy_fromiovec
+24        0.0011  vmlinux                  vmlinux                  tty_paranoia_check
+23        0.0011  ext3.ko                  ext3                     ext3_new_blocks
+23        0.0011  libpthread-2.5.so        libpthread-2.5.so        __errno_location
+23        0.0011  vmlinux                  vmlinux                  check_userspace
+23        0.0011  vmlinux                  vmlinux                  fixup_exception
+23        0.0011  vmlinux                  vmlinux                  get_empty_filp
+23        0.0011  vmlinux                  vmlinux                  inotify_dentry_parent_queue_event
+23        0.0011  vmlinux                  vmlinux                  lru_add_drain
+23        0.0011  vmlinux                  vmlinux                  rw_copy_check_uvector
+23        0.0011  vmlinux                  vmlinux                  tty_ldisc_ref_wait
+22        0.0010  Xorg                     Xorg                     miUnionO
+22        0.0010  libpthread-2.5.so        libpthread-2.5.so        __i686.get_pc_thunk.cx
+22        0.0010  vmlinux                  vmlinux                  __block_write_full_page
+22        0.0010  vmlinux                  vmlinux                  skb_release_data
+21       9.7e-04  Xorg                     Xorg                     FreeGC
+21       9.7e-04  libc-2.5.so              libc-2.5.so              _dl_addr
+21       9.7e-04  libpixman.so.0.0.0       libpixman.so.0.0.0       pixman_image_composite
+21       9.7e-04  libpthread-2.5.so        libpthread-2.5.so        write
+21       9.7e-04  usbcore.ko               usbcore                  usb_hcd_poll_rh_status
+21       9.7e-04  vmlinux                  vmlinux                  anon_vma_unlink
+21       9.7e-04  vmlinux                  vmlinux                  do_mpage_readpage
+21       9.7e-04  vmlinux                  vmlinux                  put_page
+21       9.7e-04  vmlinux                  vmlinux                  static_prio_timeslice
+21       9.7e-04  vmlinux                  vmlinux                  unlock_buffer
+20       9.3e-04  ext3.ko                  ext3                     walk_page_buffers
+20       9.3e-04  jbd.ko                   jbd                      find_revoke_record
+20       9.3e-04  libc-2.5.so              libc-2.5.so              ungetc
+20       9.3e-04  libm-2.5.so              libm-2.5.so              fmod
+20       9.3e-04  vmlinux                  vmlinux                  __getblk
+20       9.3e-04  vmlinux                  vmlinux                  arch_get_unmapped_area_topdown
+20       9.3e-04  vmlinux                  vmlinux                  block_write_full_page
+20       9.3e-04  vmlinux                  vmlinux                  kmem_cache_zalloc
+20       9.3e-04  vmlinux                  vmlinux                  prune_dcache
+20       9.3e-04  vmlinux                  vmlinux                  rb_erase
+20       9.3e-04  vmlinux                  vmlinux                  scsi_get_command
+19       8.8e-04  Xorg                     Xorg                     AllocateGC
+19       8.8e-04  ext3.ko                  ext3                     ext3_reserve_inode_write
+19       8.8e-04  libc-2.5.so              libc-2.5.so              getenv
+19       8.8e-04  vmlinux                  vmlinux                  futex_wake
+19       8.8e-04  vmlinux                  vmlinux                  worker_thread
+18       8.3e-04  Xorg                     Xorg                     HashGlyph
+18       8.3e-04  Xorg                     Xorg                     miBSCreateGC
+18       8.3e-04  libc-2.5.so              libc-2.5.so              __libc_enable_asynccancel
+18       8.3e-04  libc-2.5.so              libc-2.5.so              munmap
+18       8.3e-04  libexa.so                libexa.so                exaPutImage
+18       8.3e-04  libm-2.5.so              libm-2.5.so              ceilf
+18       8.3e-04  libpixman.so.0.0.0       libpixman.so.0.0.0       fbCompositeIn_nx8x8mmx
+18       8.3e-04  uhci-hcd.ko              uhci_hcd                 uhci_get_current_frame_number
+18       8.3e-04  vmlinux                  vmlinux                  ata_qc_new_init
+18       8.3e-04  vmlinux                  vmlinux                  flush_tlb_mm
+17       7.9e-04  Xorg                     Xorg                     miBSCheapDestroyClip
+17       7.9e-04  ext3.ko                  ext3                     ext3_free_blocks_sb
+17       7.9e-04  jbd.ko                   jbd                      __journal_remove_journal_head
+17       7.9e-04  libfb.so                 libfb.so                 fbPutImage
+17       7.9e-04  vmlinux                  vmlinux                  __add_entropy_words
+17       7.9e-04  vmlinux                  vmlinux                  call_rcu
+17       7.9e-04  vmlinux                  vmlinux                  do_munmap
+17       7.9e-04  vmlinux                  vmlinux                  kfree_skb
+17       7.9e-04  vmlinux                  vmlinux                  sys_writev
+16       7.4e-04  Xorg                     Xorg                     damagePutImage
+16       7.4e-04  jbd.ko                   jbd                      journal_write_metadata_buffer
+16       7.4e-04  libc-2.5.so              libc-2.5.so              ioctl
+16       7.4e-04  libc-2.5.so              libc-2.5.so              mmap
+16       7.4e-04  libdri.so                libdri.so                DRIDoWakeupHandler
+16       7.4e-04  vmlinux                  vmlinux                  __page_set_anon_rmap
+16       7.4e-04  vmlinux                  vmlinux                  current_tick_length
+16       7.4e-04  vmlinux                  vmlinux                  deactivate_task
+16       7.4e-04  vmlinux                  vmlinux                  end_buffer_async_write
+16       7.4e-04  vmlinux                  vmlinux                  fget
+16       7.4e-04  vmlinux                  vmlinux                  mark_page_accessed
+16       7.4e-04  vmlinux                  vmlinux                  open_namei
+16       7.4e-04  vmlinux                  vmlinux                  page_mkclean
+16       7.4e-04  vmlinux                  vmlinux                  radix_tree_tag_clear
+16       7.4e-04  vmlinux                  vmlinux                  set_page_dirty
+16       7.4e-04  vmlinux                  vmlinux                  sys_munmap
+16       7.4e-04  vmlinux                  vmlinux                  sys_time
+16       7.4e-04  vmlinux                  vmlinux                  vm_acct_memory
+16       7.4e-04  vmlinux                  vmlinux                  vma_adjust
+15       6.9e-04  Xorg                     Xorg                     XYToWindow
+15       6.9e-04  Xorg                     Xorg                     miRectAlloc
+15       6.9e-04  ext3.ko                  ext3                     ext3_get_group_desc
+15       6.9e-04  ext3.ko                  ext3                     ext3_truncate
+15       6.9e-04  ext3.ko                  ext3                     ext3_try_to_allocate
+15       6.9e-04  jbd.ko                   jbd                      journal_get_undo_access
+15       6.9e-04  libc-2.5.so              libc-2.5.so              strtok_r
+15       6.9e-04  libfb.so                 libfb.so                 fbBltStip
+15       6.9e-04  libm-2.5.so              libm-2.5.so              tan
+15       6.9e-04  pango-arabic-fc.so       pango-arabic-fc.so       (no symbols)
+15       6.9e-04  vmlinux                  vmlinux                  __switch_to_xtra
+15       6.9e-04  vmlinux                  vmlinux                  bio_alloc_bioset
+15       6.9e-04  vmlinux                  vmlinux                  block_read_full_page
+15       6.9e-04  vmlinux                  vmlinux                  dec_zone_page_state
+15       6.9e-04  vmlinux                  vmlinux                  do_sync_write
+15       6.9e-04  vmlinux                  vmlinux                  find_vma_prepare
+15       6.9e-04  vmlinux                  vmlinux                  mempool_free
+15       6.9e-04  vmlinux                  vmlinux                  run_workqueue
+15       6.9e-04  vmlinux                  vmlinux                  tsc_update_callback
+15       6.9e-04  vmlinux                  vmlinux                  tty_hung_up_p
+14       6.5e-04  Xorg                     Xorg                     CloseFont
+14       6.5e-04  Xorg                     Xorg                     SetPictureClipRects
+14       6.5e-04  Xorg                     Xorg                     miComputeClips
+14       6.5e-04  libORBit-2.so.0.1.0      libORBit-2.so.0.1.0      (no symbols)
+14       6.5e-04  libpixman.so.0.0.0       libpixman.so.0.0.0       fbFetch_a8
+14       6.5e-04  libpixman.so.0.0.0       libpixman.so.0.0.0       pixman_compute_composite_region
+14       6.5e-04  oprofile.ko              oprofile                 munmap_notify
+14       6.5e-04  vmlinux                  vmlinux                  __generic_file_aio_write_nolock
+14       6.5e-04  vmlinux                  vmlinux                  ahci_scr_read
+14       6.5e-04  vmlinux                  vmlinux                  ahci_start_engine
+14       6.5e-04  vmlinux                  vmlinux                  alloc_inode
+14       6.5e-04  vmlinux                  vmlinux                  ata_qc_issue
+14       6.5e-04  vmlinux                  vmlinux                  balance_dirty_pages_ratelimited_nr
+14       6.5e-04  vmlinux                  vmlinux                  blk_rq_map_sg
+14       6.5e-04  vmlinux                  vmlinux                  file_update_time
+14       6.5e-04  vmlinux                  vmlinux                  free_pages_and_swap_cache
+14       6.5e-04  vmlinux                  vmlinux                  may_expand_vm
+14       6.5e-04  vmlinux                  vmlinux                  sys_mmap2
+14       6.5e-04  vmlinux                  vmlinux                  tasklet_action
+13       6.0e-04  Xorg                     Xorg                     NoopDDA
+13       6.0e-04  Xorg                     Xorg                     ProcFreeGC
+13       6.0e-04  ext3.ko                  ext3                     ext3_block_to_path
+13       6.0e-04  ext3.ko                  ext3                     ext3_get_inode_loc
+13       6.0e-04  ext3.ko                  ext3                     ext3_mkdir
+13       6.0e-04  jbd.ko                   jbd                      journal_remove_journal_head
+13       6.0e-04  libc-2.5.so              libc-2.5.so              ____strtol_l_internal
+13       6.0e-04  libc-2.5.so              libc-2.5.so              ____strtoul_l_internal
+13       6.0e-04  libc-2.5.so              libc-2.5.so              __libc_disable_asynccancel
+13       6.0e-04  libpthread-2.5.so        libpthread-2.5.so        __lll_mutex_unlock_wake
+13       6.0e-04  vmlinux                  vmlinux                  __inc_zone_page_state
+13       6.0e-04  vmlinux                  vmlinux                  __writeback_single_inode
+13       6.0e-04  vmlinux                  vmlinux                  atomic_notifier_call_chain
+13       6.0e-04  vmlinux                  vmlinux                  copy_page_range
+13       6.0e-04  vmlinux                  vmlinux                  do_sync_readv_writev
+13       6.0e-04  vmlinux                  vmlinux                  dummy_inode_getattr
+13       6.0e-04  vmlinux                  vmlinux                  generic_file_buffered_write
+13       6.0e-04  vmlinux                  vmlinux                  getnstimeofday
+13       6.0e-04  vmlinux                  vmlinux                  inc_zone_page_state
+13       6.0e-04  vmlinux                  vmlinux                  kfree_skbmem
+13       6.0e-04  vmlinux                  vmlinux                  scsi_put_command
+13       6.0e-04  vmlinux                  vmlinux                  sys_clock_gettime
+12       5.6e-04  Xorg                     Xorg                     ResizeGlyphHash
+12       5.6e-04  Xorg                     Xorg                     damageCreateGC
+12       5.6e-04  Xorg                     Xorg                     damageDestroyGC
+12       5.6e-04  ext3.ko                  ext3                     ext3_getblk
+12       5.6e-04  ext3.ko                  ext3                     ext3_orphan_add
+12       5.6e-04  jbd.ko                   jbd                      journal_dirty_data
+12       5.6e-04  libc-2.5.so              libc-2.5.so              _IO_file_close_it@@GLIBC_2.1
+12       5.6e-04  libpthread-2.5.so        libpthread-2.5.so        pthread_rwlock_rdlock
+12       5.6e-04  vmlinux                  vmlinux                  __anon_vma_link
+12       5.6e-04  vmlinux                  vmlinux                  __end_that_request_first
+12       5.6e-04  vmlinux                  vmlinux                  bio_put
+12       5.6e-04  vmlinux                  vmlinux                  dummy_socket_recvmsg
+12       5.6e-04  vmlinux                  vmlinux                  find_extend_vma
+12       5.6e-04  vmlinux                  vmlinux                  get_futex_key
+12       5.6e-04  vmlinux                  vmlinux                  kref_put
+12       5.6e-04  vmlinux                  vmlinux                  pipe_write
+12       5.6e-04  vmlinux                  vmlinux                  rb_insert_color
+12       5.6e-04  vmlinux                  vmlinux                  scsi_dispatch_cmd
+12       5.6e-04  vmlinux                  vmlinux                  scsi_end_request
+12       5.6e-04  vmlinux                  vmlinux                  try_to_del_timer_sync
+12       5.6e-04  vmlinux                  vmlinux                  vfs_ioctl
+11       5.1e-04  Xorg                     Xorg                     FindWindowWithOptional
+11       5.1e-04  ext3.ko                  ext3                     __ext3_journal_stop
+11       5.1e-04  ext3.ko                  ext3                     ext3_orphan_del
+11       5.1e-04  jbd.ko                   jbd                      journal_invalidatepage
+11       5.1e-04  libc-2.5.so              libc-2.5.so              fread
+11       5.1e-04  libfile.so               libfile.so               (no symbols)
+11       5.1e-04  pango-basic-fc.so        pango-basic-fc.so        (no symbols)
+11       5.1e-04  uhci-hcd.ko              uhci_hcd                 uhci_irq
+11       5.1e-04  vmlinux                  vmlinux                  __dentry_open
+11       5.1e-04  vmlinux                  vmlinux                  add_timer_randomness
+11       5.1e-04  vmlinux                  vmlinux                  ata_scsi_queuecmd
+11       5.1e-04  vmlinux                  vmlinux                  locks_remove_flock
+11       5.1e-04  vmlinux                  vmlinux                  radix_tree_gang_lookup_tag
+11       5.1e-04  vmlinux                  vmlinux                  scsi_request_fn
+11       5.1e-04  vmlinux                  vmlinux                  test_set_page_writeback
+11       5.1e-04  vmlinux                  vmlinux                  unix_ioctl
+11       5.1e-04  vmlinux                  vmlinux                  unlock_page
+11       5.1e-04  vmlinux                  vmlinux                  vma_link
+10       4.6e-04  Xorg                     Xorg                     AllocateGlyph
+10       4.6e-04  Xorg                     Xorg                     ChangeWindowAttributes
+10       4.6e-04  Xorg                     Xorg                     DeliverEventsToWindow
+10       4.6e-04  Xorg                     Xorg                     WriteToClient
+10       4.6e-04  Xorg                     Xorg                     XkbFilterEvents
+10       4.6e-04  Xorg                     Xorg                     damageDestroyClip
+10       4.6e-04  ext3.ko                  ext3                     ext3_discard_reservation
+10       4.6e-04  ld-2.5.so                ld-2.5.so                _dl_map_object
+10       4.6e-04  libbrowsercomps.so       libbrowsercomps.so       (no symbols)
+10       4.6e-04  libc-2.5.so              libc-2.5.so              __dcigettext
+10       4.6e-04  libc-2.5.so              libc-2.5.so              fclose@@GLIBC_2.1
+10       4.6e-04  libc-2.5.so              libc-2.5.so              fwrite
+10       4.6e-04  libc-2.5.so              libc-2.5.so              open
+10       4.6e-04  libm-2.5.so              libm-2.5.so              isnan
+10       4.6e-04  sd_mod.ko                sd_mod                   sd_init_command
+10       4.6e-04  vmlinux                  vmlinux                  __ata_qc_complete
+10       4.6e-04  vmlinux                  vmlinux                  __do_page_cache_readahead
+10       4.6e-04  vmlinux                  vmlinux                  __vm_enough_memory
+10       4.6e-04  vmlinux                  vmlinux                  ahci_qc_prep
+10       4.6e-04  vmlinux                  vmlinux                  con_write_room
+10       4.6e-04  vmlinux                  vmlinux                  kthread_should_stop
+10       4.6e-04  vmlinux                  vmlinux                  mempool_alloc
+10       4.6e-04  vmlinux                  vmlinux                  number
+10       4.6e-04  vmlinux                  vmlinux                  rcu_check_callbacks
+10       4.6e-04  vmlinux                  vmlinux                  run_local_timers
+10       4.6e-04  vmlinux                  vmlinux                  search_exception_tables
+10       4.6e-04  vmlinux                  vmlinux                  sys_close
+10       4.6e-04  vmlinux                  vmlinux                  sys_ioctl
+10       4.6e-04  vmlinux                  vmlinux                  unmap_region
+10       4.6e-04  vmlinux                  vmlinux                  unqueue_me
+10       4.6e-04  vmlinux                  vmlinux                  up_write
+10       4.6e-04  vmlinux                  vmlinux                  vma_merge
+10       4.6e-04  vmlinux                  vmlinux                  wake_up_inode
+9        4.2e-04  Xorg                     Xorg                     miDestroyGC
+9        4.2e-04  ext3.ko                  ext3                     add_dirent_to_buf
+9        4.2e-04  ext3.ko                  ext3                     ext3_free_data
+9        4.2e-04  ext3.ko                  ext3                     ext3_mark_inode_dirty
+9        4.2e-04  ld-2.5.so                ld-2.5.so                open
+9        4.2e-04  libc-2.5.so              libc-2.5.so              _IO_old_init
+9        4.2e-04  libc-2.5.so              libc-2.5.so              __find_specmb
+9        4.2e-04  libc-2.5.so              libc-2.5.so              _itoa_word
+9        4.2e-04  libc-2.5.so              libc-2.5.so              strdup
+9        4.2e-04  libexa.so                libexa.so                ExaCheckPutImage
+9        4.2e-04  uhci-hcd.ko              uhci_hcd                 any_ports_active
+9        4.2e-04  vmlinux                  vmlinux                  __fput
+9        4.2e-04  vmlinux                  vmlinux                  __set_page_dirty_nobuffers
+9        4.2e-04  vmlinux                  vmlinux                  ata_tf_to_fis
+9        4.2e-04  vmlinux                  vmlinux                  blk_recount_segments
+9        4.2e-04  vmlinux                  vmlinux                  d_alloc
+9        4.2e-04  vmlinux                  vmlinux                  do_generic_mapping_read
+9        4.2e-04  vmlinux                  vmlinux                  end_bio_bh_io_sync
+9        4.2e-04  vmlinux                  vmlinux                  end_buffer_write_sync
+9        4.2e-04  vmlinux                  vmlinux                  file_read_actor
+9        4.2e-04  vmlinux                  vmlinux                  find_get_pages
+9        4.2e-04  vmlinux                  vmlinux                  hash_futex
+9        4.2e-04  vmlinux                  vmlinux                  init_request_from_bio
+9        4.2e-04  vmlinux                  vmlinux                  inode_change_ok
+9        4.2e-04  vmlinux                  vmlinux                  ioread32
+9        4.2e-04  vmlinux                  vmlinux                  kref_get
+9        4.2e-04  vmlinux                  vmlinux                  mapping_tagged
+9        4.2e-04  vmlinux                  vmlinux                  move_tasks
+9        4.2e-04  vmlinux                  vmlinux                  page_waitqueue
+9        4.2e-04  vmlinux                  vmlinux                  scsi_device_unbusy
+9        4.2e-04  vmlinux                  vmlinux                  scsi_prep_fn
+9        4.2e-04  vmlinux                  vmlinux                  sys_open
+9        4.2e-04  vmlinux                  vmlinux                  sys_write
+9        4.2e-04  vmlinux                  vmlinux                  test_clear_page_dirty
+8        3.7e-04  Xorg                     Xorg                     AddGlyph
+8        3.7e-04  Xorg                     Xorg                     ConfigureWindow
+8        3.7e-04  e1000.ko                 e1000                    e1000_check_for_link
+8        3.7e-04  ext3.ko                  ext3                     ext3_dirty_inode
+8        3.7e-04  ext3.ko                  ext3                     ext3_get_block
+8        3.7e-04  ext3.ko                  ext3                     ext3_setattr
+8        3.7e-04  jbd.ko                   jbd                      journal_get_write_access
+8        3.7e-04  libdbe.so                libdbe.so                miDbePositionWindow
+8        3.7e-04  libdbus-1.so.3.2.0       libdbus-1.so.3.2.0       (no symbols)
+8        3.7e-04  libgconf-2.so.4.1.2      libgconf-2.so.4.1.2      (no symbols)
+8        3.7e-04  vmlinux                  vmlinux                  __insert_inode_hash
+8        3.7e-04  vmlinux                  vmlinux                  ata_do_eh
+8        3.7e-04  vmlinux                  vmlinux                  blk_do_ordered
+8        3.7e-04  vmlinux                  vmlinux                  blocking_notifier_call_chain
+8        3.7e-04  vmlinux                  vmlinux                  delayed_work_timer_fn
+8        3.7e-04  vmlinux                  vmlinux                  drop_key_refs
+8        3.7e-04  vmlinux                  vmlinux                  dummy_socket_sendmsg
+8        3.7e-04  vmlinux                  vmlinux                  elv_merge
+8        3.7e-04  vmlinux                  vmlinux                  generic_file_aio_read
+8        3.7e-04  vmlinux                  vmlinux                  get_request
+8        3.7e-04  vmlinux                  vmlinux                  locks_remove_posix
+8        3.7e-04  vmlinux                  vmlinux                  may_open
+8        3.7e-04  vmlinux                  vmlinux                  pipe_read
+8        3.7e-04  vmlinux                  vmlinux                  vsnprintf
+7        3.2e-04  UTF-16.so                UTF-16.so                gconv
+7        3.2e-04  Xorg                     Xorg                     ChangeWindowProperty
+7        3.2e-04  Xorg                     Xorg                     ClippedRegionFromBox
+7        3.2e-04  Xorg                     Xorg                     FlushClient
+7        3.2e-04  Xorg                     Xorg                     FreeGlyph
+7        3.2e-04  Xorg                     Xorg                     miDestroyGCOps
+7        3.2e-04  Xorg                     Xorg                     miMarkOverlappedWindows
+7        3.2e-04  Xorg                     Xorg                     xf86SIGIO
+7        3.2e-04  ext3.ko                  ext3                     ext3_get_branch
+7        3.2e-04  ext3.ko                  ext3                     ext3_release_file
+7        3.2e-04  jbd.ko                   jbd                      journal_get_descriptor_buffer
+7        3.2e-04  ld-2.5.so                ld-2.5.so                _dl_map_object_deps
+7        3.2e-04  libc-2.5.so              libc-2.5.so              _IO_file_doallocate
+7        3.2e-04  libc-2.5.so              libc-2.5.so              _IO_un_link
+7        3.2e-04  libc-2.5.so              libc-2.5.so              _nl_make_l10nflist
+7        3.2e-04  libdatrie.so.0.0.0       libdatrie.so.0.0.0       (no symbols)
+7        3.2e-04  libfb.so                 libfb.so                 _fbGetWindowPixmap
+7        3.2e-04  libfb.so                 libfb.so                 fbGetScreenPrivateIndex
+7        3.2e-04  libpixbufloader-xpm.so   libpixbufloader-xpm.so   (no symbols)
+7        3.2e-04  usbhid.ko                usbhid                   hid_input_report
+7        3.2e-04  vmlinux                  vmlinux                  __copy_from_user_ll_nocache_nozero
+7        3.2e-04  vmlinux                  vmlinux                  __pagevec_free
+7        3.2e-04  vmlinux                  vmlinux                  __path_lookup_intent_open
+7        3.2e-04  vmlinux                  vmlinux                  ahci_stop_engine
+7        3.2e-04  vmlinux                  vmlinux                  blk_run_queue
+7        3.2e-04  vmlinux                  vmlinux                  clear_bdi_congested
+7        3.2e-04  vmlinux                  vmlinux                  clear_page_dirty_for_io
+7        3.2e-04  vmlinux                  vmlinux                  con_chars_in_buffer
+7        3.2e-04  vmlinux                  vmlinux                  down_write
+7        3.2e-04  vmlinux                  vmlinux                  free_pgtables
+7        3.2e-04  vmlinux                  vmlinux                  generic_writepages
+7        3.2e-04  vmlinux                  vmlinux                  get_unmapped_area
+7        3.2e-04  vmlinux                  vmlinux                  init_timer
+7        3.2e-04  vmlinux                  vmlinux                  inotify_poll
+7        3.2e-04  vmlinux                  vmlinux                  prepare_to_wait
+7        3.2e-04  vmlinux                  vmlinux                  profile_pc
+7        3.2e-04  vmlinux                  vmlinux                  radix_tree_gang_lookup
+7        3.2e-04  vmlinux                  vmlinux                  rcu_process_callbacks
+7        3.2e-04  vmlinux                  vmlinux                  scsi_run_queue
+7        3.2e-04  vmlinux                  vmlinux                  sys_mkdirat
+7        3.2e-04  vmlinux                  vmlinux                  truncate_inode_pages_range
+7        3.2e-04  vmlinux                  vmlinux                  vfs_llseek
+7        3.2e-04  vmlinux                  vmlinux                  wake_up_bit
+6        2.8e-04  Xorg                     Xorg                     PostNewCursor
+6        2.8e-04  Xorg                     Xorg                     RebuildTable
+6        2.8e-04  Xorg                     Xorg                     SetWinSize
+6        2.8e-04  Xorg                     Xorg                     miBSCheapDestroyGC
+6        2.8e-04  Xorg                     Xorg                     miSlideAndSizeWindow
+6        2.8e-04  e1000.ko                 e1000                    e1000_watchdog
+6        2.8e-04  ext3.ko                  ext3                     ext3_clear_blocks
+6        2.8e-04  ext3.ko                  ext3                     ext3_find_entry
+6        2.8e-04  ext3.ko                  ext3                     ext3_writepage_trans_blocks
+6        2.8e-04  intel_drv.so             intel_drv.so             I830EXADoneCopy
+6        2.8e-04  jbd.ko                   jbd                      journal_grab_journal_head
+6        2.8e-04  ld-2.5.so                ld-2.5.so                _dl_fixup
+6        2.8e-04  ld-2.5.so                ld-2.5.so                _dl_map_object_from_fd
+6        2.8e-04  ld-2.5.so                ld-2.5.so                _dl_name_match_p
+6        2.8e-04  libc-2.5.so              libc-2.5.so              _IO_file_overflow@@GLIBC_2.1
+6        2.8e-04  libc-2.5.so              libc-2.5.so              _IO_no_init
+6        2.8e-04  libc-2.5.so              libc-2.5.so              __close_nocancel
+6        2.8e-04  libc-2.5.so              libc-2.5.so              __ctype_b_loc
+6        2.8e-04  libc-2.5.so              libc-2.5.so              __i686.get_pc_thunk.cx
+6        2.8e-04  libc-2.5.so              libc-2.5.so              __open_nocancel
+6        2.8e-04  libc-2.5.so              libc-2.5.so              llseek
+6        2.8e-04  libc-2.5.so              libc-2.5.so              open64
+6        2.8e-04  libc-2.5.so              libc-2.5.so              strcpy
+6        2.8e-04  libm-2.5.so              libm-2.5.so              __ieee754_acos
+6        2.8e-04  libpixman.so.0.0.0       libpixman.so.0.0.0       fbCompositeIn_8x8mmx
+6        2.8e-04  libpixman.so.0.0.0       libpixman.so.0.0.0       mmxCombineMaskU
+6        2.8e-04  libpthread-2.5.so        libpthread-2.5.so        pthread_rwlock_unlock
+6        2.8e-04  oprofile.ko              oprofile                 process_task_mortuary
+6        2.8e-04  oprofile.ko              oprofile                 wq_sync_buffer
+6        2.8e-04  vmlinux                  vmlinux                  __activate_task
+6        2.8e-04  vmlinux                  vmlinux                  add_to_page_cache
+6        2.8e-04  vmlinux                  vmlinux                  as_move_to_dispatch
+6        2.8e-04  vmlinux                  vmlinux                  as_queue_empty
+6        2.8e-04  vmlinux                  vmlinux                  ata_qc_complete_multiple
+6        2.8e-04  vmlinux                  vmlinux                  cascade
+6        2.8e-04  vmlinux                  vmlinux                  copy_process
+6        2.8e-04  vmlinux                  vmlinux                  credit_entropy_store
+6        2.8e-04  vmlinux                  vmlinux                  default_wake_function
+6        2.8e-04  vmlinux                  vmlinux                  do_ioctl
+6        2.8e-04  vmlinux                  vmlinux                  do_mremap
+6        2.8e-04  vmlinux                  vmlinux                  elv_rqhash_add
+6        2.8e-04  vmlinux                  vmlinux                  file_move
+6        2.8e-04  vmlinux                  vmlinux                  flush_cpu_workqueue
+6        2.8e-04  vmlinux                  vmlinux                  inode_sub_bytes
+6        2.8e-04  vmlinux                  vmlinux                  mod_timer
+6        2.8e-04  vmlinux                  vmlinux                  page_add_file_rmap
+6        2.8e-04  vmlinux                  vmlinux                  smp_send_timer_broadcast_ipi
+6        2.8e-04  vmlinux                  vmlinux                  sock_ioctl
+6        2.8e-04  vmlinux                  vmlinux                  sys_poll
+5        2.3e-04  Xorg                     Xorg                     CreateWindow
+5        2.3e-04  Xorg                     Xorg                     DeliverDeviceEvents
+5        2.3e-04  Xorg                     Xorg                     GetPointerEvents
+5        2.3e-04  Xorg                     Xorg                     TryClientEvents
+5        2.3e-04  ext3.ko                  ext3                     bget_one
+5        2.3e-04  ext3.ko                  ext3                     ext3_bread
+5        2.3e-04  ext3.ko                  ext3                     ext3_check_dir_entry
+5        2.3e-04  ext3.ko                  ext3                     ext3_prepare_write
+5        2.3e-04  jbd.ko                   jbd                      journal_file_buffer
+5        2.3e-04  ld-2.5.so                ld-2.5.so                match_symbol
+5        2.3e-04  libc-2.5.so              libc-2.5.so              _IO_file_fopen@@GLIBC_2.1
+5        2.3e-04  libc-2.5.so              libc-2.5.so              _IO_file_init@@GLIBC_2.1
+5        2.3e-04  libc-2.5.so              libc-2.5.so              _IO_file_xsputn@@GLIBC_2.1
+5        2.3e-04  libc-2.5.so              libc-2.5.so              _IO_setb
+5        2.3e-04  libc-2.5.so              libc-2.5.so              _IO_sputbackc
+5        2.3e-04  libc-2.5.so              libc-2.5.so              __strtol_internal
+5        2.3e-04  libc-2.5.so              libc-2.5.so              iconv_open
+5        2.3e-04  libc-2.5.so              libc-2.5.so              strcat
+5        2.3e-04  libfb.so                 libfb.so                 fbComposite
+5        2.3e-04  libfb.so                 libfb.so                 fbGetWinPrivateIndex
+5        2.3e-04  libpixman.so.0.0.0       libpixman.so.0.0.0       fbStore
+5        2.3e-04  libpixman.so.0.0.0       libpixman.so.0.0.0       storeProcForPicture
+5        2.3e-04  locale-archive           locale-archive           (no symbols)
+5        2.3e-04  mouse_drv.so             mouse_drv.so             MouseReadInput
+5        2.3e-04  oprofile.ko              oprofile                 release_mm
+5        2.3e-04  sd_mod.ko                sd_mod                   sd_rw_intr
+5        2.3e-04  vmlinux                  vmlinux                  __bread
+5        2.3e-04  vmlinux                  vmlinux                  __lookup_hash
+5        2.3e-04  vmlinux                  vmlinux                  __pte_alloc
+5        2.3e-04  vmlinux                  vmlinux                  __queue_work
+5        2.3e-04  vmlinux                  vmlinux                  __rb_rotate_left
+5        2.3e-04  vmlinux                  vmlinux                  __tasklet_schedule
+5        2.3e-04  vmlinux                  vmlinux                  ata_scsi_error
+5        2.3e-04  vmlinux                  vmlinux                  ata_scsi_rw_xlat
+5        2.3e-04  vmlinux                  vmlinux                  ata_scsi_translate
+5        2.3e-04  vmlinux                  vmlinux                  ata_tf_from_fis
+5        2.3e-04  vmlinux                  vmlinux                  blk_complete_request
+5        2.3e-04  vmlinux                  vmlinux                  d_rehash
+5        2.3e-04  vmlinux                  vmlinux                  dnotify_flush
+5        2.3e-04  vmlinux                  vmlinux                  dummy_file_mmap
+5        2.3e-04  vmlinux                  vmlinux                  dummy_inode_follow_link
+5        2.3e-04  vmlinux                  vmlinux                  elv_next_request
+5        2.3e-04  vmlinux                  vmlinux                  end_page_writeback
+5        2.3e-04  vmlinux                  vmlinux                  futex_requeue
+5        2.3e-04  vmlinux                  vmlinux                  iov_fault_in_pages_read
+5        2.3e-04  vmlinux                  vmlinux                  lookup_create
+5        2.3e-04  vmlinux                  vmlinux                  mmput
+5        2.3e-04  vmlinux                  vmlinux                  new_inode
+5        2.3e-04  vmlinux                  vmlinux                  notify_change
+5        2.3e-04  vmlinux                  vmlinux                  recalc_bh_state
+5        2.3e-04  vmlinux                  vmlinux                  second_overflow
+5        2.3e-04  vmlinux                  vmlinux                  send_IPI_mask_bitmask
+5        2.3e-04  vmlinux                  vmlinux                  send_sigio
+5        2.3e-04  vmlinux                  vmlinux                  unlink_file_vma
+5        2.3e-04  vmlinux                  vmlinux                  vm_stat_account
+4        1.9e-04  Xorg                     Xorg                     ChangeToCursor
+4        1.9e-04  Xorg                     Xorg                     DeleteAllWindowProperties
+4        1.9e-04  Xorg                     Xorg                     EventSelectForWindow
+4        1.9e-04  Xorg                     Xorg                     ProcConfigureWindow
+4        1.9e-04  Xorg                     Xorg                     ProcessOtherEvent
+4        1.9e-04  Xorg                     Xorg                     UnmapWindow
+4        1.9e-04  Xorg                     Xorg                     _XSERVTransSocketWritev
+4        1.9e-04  Xorg                     Xorg                     miHandleValidateExposures
+4        1.9e-04  Xorg                     Xorg                     xf86_set_cursor_position
+4        1.9e-04  jbd.ko                   jbd                      inverted_lock
+4        1.9e-04  jbd.ko                   jbd                      journal_forget
+4        1.9e-04  jbd.ko                   jbd                      kjournald
+4        1.9e-04  ld-2.5.so                ld-2.5.so                __i686.get_pc_thunk.bx
+4        1.9e-04  ld-2.5.so                ld-2.5.so                mempcpy
+4        1.9e-04  libc-2.5.so              libc-2.5.so              _IO_file_stat
+4        1.9e-04  libc-2.5.so              libc-2.5.so              _IO_getline
+4        1.9e-04  libc-2.5.so              libc-2.5.so              __gconv
+4        1.9e-04  libc-2.5.so              libc-2.5.so              __gconv_transform_internal_utf8
+4        1.9e-04  libc-2.5.so              libc-2.5.so              fopen@@GLIBC_2.1
+4        1.9e-04  libc-2.5.so              libc-2.5.so              strncpy
+4        1.9e-04  libc-2.5.so              libc-2.5.so              tolower
+4        1.9e-04  libc-2.5.so              libc-2.5.so              vasprintf
+4        1.9e-04  libfb.so                 libfb.so                 fbReplicatePixel
+4        1.9e-04  libm-2.5.so              libm-2.5.so              acos
+4        1.9e-04  libpixman.so.0.0.0       libpixman.so.0.0.0       fbStore_a8
+4        1.9e-04  libpixman.so.0.0.0       libpixman.so.0.0.0       pixman_fill_mmx
+4        1.9e-04  libpixman.so.0.0.0       libpixman.so.0.0.0       pixman_image_composite_rect
+4        1.9e-04  libpixman.so.0.0.0       libpixman.so.0.0.0       pixman_region_intersectO
+4        1.9e-04  libpixman.so.0.0.0       libpixman.so.0.0.0       pixman_region_subtract
+4        1.9e-04  libpthread-2.5.so        libpthread-2.5.so        open64
+4        1.9e-04  libpthread-2.5.so        libpthread-2.5.so        read
+4        1.9e-04  oprofile.ko              oprofile                 event_buffer_read
+4        1.9e-04  pango-hebrew-fc.so       pango-hebrew-fc.so       (no symbols)
+4        1.9e-04  uhci-hcd.ko              uhci_hcd                 uhci_urb_enqueue
+4        1.9e-04  usbhid.ko                usbhid                   hidinput_hid_event
+4        1.9e-04  vmlinux                  vmlinux                  __generic_unplug_device
+4        1.9e-04  vmlinux                  vmlinux                  __put_user_4
+4        1.9e-04  vmlinux                  vmlinux                  __scsi_done
+4        1.9e-04  vmlinux                  vmlinux                  arch_unmap_area_topdown
+4        1.9e-04  vmlinux                  vmlinux                  ata_qc_complete
+4        1.9e-04  vmlinux                  vmlinux                  balanced_irq
+4        1.9e-04  vmlinux                  vmlinux                  bio_init
+4        1.9e-04  vmlinux                  vmlinux                  bio_phys_segments
+4        1.9e-04  vmlinux                  vmlinux                  blk_done_softirq
+4        1.9e-04  vmlinux                  vmlinux                  blk_remove_plug
+4        1.9e-04  vmlinux                  vmlinux                  blockable_page_cache_readahead
+4        1.9e-04  vmlinux                  vmlinux                  cap_vm_enough_memory
+4        1.9e-04  vmlinux                  vmlinux                  create_empty_buffers
+4        1.9e-04  vmlinux                  vmlinux                  d_instantiate
+4        1.9e-04  vmlinux                  vmlinux                  do_sys_ftruncate
+4        1.9e-04  vmlinux                  vmlinux                  do_sys_open
+4        1.9e-04  vmlinux                  vmlinux                  drive_stat_acct
+4        1.9e-04  vmlinux                  vmlinux                  elv_dequeue_request
+4        1.9e-04  vmlinux                  vmlinux                  elv_put_request
+4        1.9e-04  vmlinux                  vmlinux                  elv_queue_empty
+4        1.9e-04  vmlinux                  vmlinux                  end_that_request_chunk
+4        1.9e-04  vmlinux                  vmlinux                  extract_buf
+4        1.9e-04  vmlinux                  vmlinux                  file_kill
+4        1.9e-04  vmlinux                  vmlinux                  find_lock_page
+4        1.9e-04  vmlinux                  vmlinux                  free_buffer_head
+4        1.9e-04  vmlinux                  vmlinux                  generic_file_open
+4        1.9e-04  vmlinux                  vmlinux                  generic_make_request
+4        1.9e-04  vmlinux                  vmlinux                  get_write_access
+4        1.9e-04  vmlinux                  vmlinux                  hash
+4        1.9e-04  vmlinux                  vmlinux                  inotify_d_instantiate
+4        1.9e-04  vmlinux                  vmlinux                  invalidate_interrupt
+4        1.9e-04  vmlinux                  vmlinux                  ioprio_best
+4        1.9e-04  vmlinux                  vmlinux                  ll_back_merge_fn
+4        1.9e-04  vmlinux                  vmlinux                  page_add_new_anon_rmap
+4        1.9e-04  vmlinux                  vmlinux                  page_cache_readahead
+4        1.9e-04  vmlinux                  vmlinux                  page_check_address
+4        1.9e-04  vmlinux                  vmlinux                  pipe_iov_copy_from_user
+4        1.9e-04  vmlinux                  vmlinux                  radix_tree_insert
+4        1.9e-04  vmlinux                  vmlinux                  scsi_decide_disposition
+4        1.9e-04  vmlinux                  vmlinux                  split_vma
+4        1.9e-04  vmlinux                  vmlinux                  strnlen_user
+4        1.9e-04  vmlinux                  vmlinux                  sys_lseek
+4        1.9e-04  vmlinux                  vmlinux                  sys_rt_sigprocmask
+4        1.9e-04  vmlinux                  vmlinux                  vfs_writev
+3        1.4e-04  ISO8859-1.so             ISO8859-1.so             gconv
+3        1.4e-04  Xorg                     Xorg                     DeleteWindow
+3        1.4e-04  Xorg                     Xorg                     FindGlyphHashSet
+3        1.4e-04  Xorg                     Xorg                     ResizeGlyphSet
+3        1.4e-04  Xorg                     Xorg                     ValidAtom
+3        1.4e-04  Xorg                     Xorg                     _XSERVTransWritev
+3        1.4e-04  Xorg                     Xorg                     dixLookupWindow
+3        1.4e-04  Xorg                     Xorg                     miPointerMoved
+3        1.4e-04  Xorg                     Xorg                     xf86CursorMoveCursor
+3        1.4e-04  Xorg                     Xorg                     xf86CursorSetCursor
+3        1.4e-04  Xorg                     Xorg                     xf86XVWindowExposures
+3        1.4e-04  Xorg                     Xorg                     xf86_use_hw_cursor
+3        1.4e-04  e1000.ko                 e1000                    e1000_intr
+3        1.4e-04  ext3.ko                  ext3                     bput_one
+3        1.4e-04  ext3.ko                  ext3                     ext3_add_entry
+3        1.4e-04  ext3.ko                  ext3                     ext3_has_free_blocks
+3        1.4e-04  ext3.ko                  ext3                     ext3_inode_is_fast_symlink
+3        1.4e-04  ext3.ko                  ext3                     ext3_invalidatepage
+3        1.4e-04  ext3.ko                  ext3                     ext3_lookup
+3        1.4e-04  ext3.ko                  ext3                     ext3_ordered_commit_write
+3        1.4e-04  ext3.ko                  ext3                     ext3_update_dx_flag
+3        1.4e-04  ext3.ko                  ext3                     start_transaction
+3        1.4e-04  hald                     hald                     (no symbols)
+3        1.4e-04  hald-addon-storage       hald-addon-storage       (no symbols)
+3        1.4e-04  init                     init                     (no symbols)
+3        1.4e-04  intel_drv.so             intel_drv.so             i830_crtc_hide_cursor
+3        1.4e-04  jbd.ko                   jbd                      __journal_unfile_buffer
+3        1.4e-04  jbd.ko                   jbd                      __log_space_left
+3        1.4e-04  jbd.ko                   jbd                      journal_switch_revoke_table
+3        1.4e-04  ld-2.5.so                ld-2.5.so                _dl_open
+3        1.4e-04  libc-2.5.so              libc-2.5.so              _IO_file_seekoff@@GLIBC_2.1
+3        1.4e-04  libc-2.5.so              libc-2.5.so              _IO_file_xsgetn
+3        1.4e-04  libc-2.5.so              libc-2.5.so              _IO_link_in
+3        1.4e-04  libc-2.5.so              libc-2.5.so              _IO_sgetn
+3        1.4e-04  libc-2.5.so              libc-2.5.so              _IO_str_init_static_internal
+3        1.4e-04  libc-2.5.so              libc-2.5.so              __fxstat64@GLIBC_2.1
+3        1.4e-04  libc-2.5.so              libc-2.5.so              __write_nocancel
+3        1.4e-04  libc-2.5.so              libc-2.5.so              _dl_mcount_wrapper_check
+3        1.4e-04  libc-2.5.so              libc-2.5.so              mremap
+3        1.4e-04  libc-2.5.so              libc-2.5.so              new_do_write
+3        1.4e-04  libc-2.5.so              libc-2.5.so              random
+3        1.4e-04  libc-2.5.so              libc-2.5.so              strrchr
+3        1.4e-04  libc-2.5.so              libc-2.5.so              tzset_internal
+3        1.4e-04  libcrypto.so.0.9.8       libcrypto.so.0.9.8       (no symbols)
+3        1.4e-04  libexa.so                libexa.so                exaCreateGC
+3        1.4e-04  libexa.so                libexa.so                exaFillRegionTiled
+3        1.4e-04  libglx.so                libglx.so                PositionWindow
+3        1.4e-04  libm-2.5.so              libm-2.5.so              __i686.get_pc_thunk.bx
+3        1.4e-04  libm-2.5.so              libm-2.5.so              __ieee754_fmod
+3        1.4e-04  libnss3.so               libnss3.so               (no symbols)
+3        1.4e-04  libpixman.so.0.0.0       libpixman.so.0.0.0       pixman_region_subtractO
+3        1.4e-04  libpthread-2.5.so        libpthread-2.5.so        __lll_mutex_lock_wait
+3        1.4e-04  libpthread-2.5.so        libpthread-2.5.so        lseek64
+3        1.4e-04  mouse_drv.so             mouse_drv.so             MouseDoPostEvent
+3        1.4e-04  mouse_drv.so             mouse_drv.so             MousePostEvent
+3        1.4e-04  mouse_drv.so             mouse_drv.so             autoProbeMouse
+3        1.4e-04  mousedev.ko              mousedev                 mousedev_event
+3        1.4e-04  mousedev.ko              mousedev                 mousedev_packet
+3        1.4e-04  usbcore.ko               usbcore                  urb_unlink
+3        1.4e-04  usbcore.ko               usbcore                  usb_submit_urb
+3        1.4e-04  vmlinux                  vmlinux                  __cond_resched
+3        1.4e-04  vmlinux                  vmlinux                  __mod_zone_page_state
+3        1.4e-04  vmlinux                  vmlinux                  __pagevec_lru_add
+3        1.4e-04  vmlinux                  vmlinux                  __scsi_iterate_devices
+3        1.4e-04  vmlinux                  vmlinux                  __vma_link_rb
+3        1.4e-04  vmlinux                  vmlinux                  add_disk_randomness
+3        1.4e-04  vmlinux                  vmlinux                  alloc_page_buffers
+3        1.4e-04  vmlinux                  vmlinux                  as_completed_request
+3        1.4e-04  vmlinux                  vmlinux                  ata_find_dev
+3        1.4e-04  vmlinux                  vmlinux                  atapi_qc_complete
+3        1.4e-04  vmlinux                  vmlinux                  atapi_xlat
+3        1.4e-04  vmlinux                  vmlinux                  blk_queue_bounce
+3        1.4e-04  vmlinux                  vmlinux                  can_vma_merge_before
+3        1.4e-04  vmlinux                  vmlinux                  d_path
+3        1.4e-04  vmlinux                  vmlinux                  del_timer
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+3        1.4e-04  vmlinux                  vmlinux                  do_notify_resume
+3        1.4e-04  vmlinux                  vmlinux                  dummy_file_alloc_security
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+3        1.4e-04  vmlinux                  vmlinux                  elv_rb_add
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+3        1.4e-04  vmlinux                  vmlinux                  generic_file_aio_write
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+3        1.4e-04  vmlinux                  vmlinux                  get_super
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+2        9.3e-05  Xorg                     Xorg                     AllocateWindow
+2        9.3e-05  Xorg                     Xorg                     CheckMotion
+2        9.3e-05  Xorg                     Xorg                     DeleteDeviceFromAnyExtEvents
+2        9.3e-05  Xorg                     Xorg                     DeleteWindowFromAnyEvents
+2        9.3e-05  Xorg                     Xorg                     DeliverEvents
+2        9.3e-05  Xorg                     Xorg                     EnterLeaveEvent
+2        9.3e-05  Xorg                     Xorg                     FocusOutEvents
+2        9.3e-05  Xorg                     Xorg                     FreeGlyphSet
+2        9.3e-05  Xorg                     Xorg                     LookupIDByType
+2        9.3e-05  Xorg                     Xorg                     ProcMapWindow
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+2        9.3e-05  Xorg                     Xorg                     SetBorderSize
+2        9.3e-05  Xorg                     Xorg                     UpdateCurrentTime
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+2        9.3e-05  Xorg                     Xorg                     XagLeader
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+2        9.3e-05  Xorg                     Xorg                     compPositionWindow
+2        9.3e-05  Xorg                     Xorg                     miIsSolidAlpha
+2        9.3e-05  Xorg                     Xorg                     miPointerSetPosition
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+2        9.3e-05  Xorg                     Xorg                     xf86SetCursor
+2        9.3e-05  Xorg                     Xorg                     xf86XVClipNotify
+2        9.3e-05  e1000.ko                 e1000                    e1000_clean_tx_irq
+2        9.3e-05  e1000.ko                 e1000                    e1000_irq_enable
+2        9.3e-05  ext3.ko                  ext3                     .text
+2        9.3e-05  ext3.ko                  ext3                     ext3_alloc_inode
+2        9.3e-05  ext3.ko                  ext3                     ext3_file_write
+2        9.3e-05  ext3.ko                  ext3                     ext3_free_blocks
+2        9.3e-05  ext3.ko                  ext3                     ext3_ordered_writepage
+2        9.3e-05  ext3.ko                  ext3                     read_block_bitmap
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+2        9.3e-05  jbd.ko                   jbd                      __journal_clean_checkpoint_list
+2        9.3e-05  jbd.ko                   jbd                      journal_blocks_per_page
+2        9.3e-05  jbd.ko                   jbd                      journal_free_journal_head
+2        9.3e-05  jbd.ko                   jbd                      journal_get_create_access
+2        9.3e-05  jbd.ko                   jbd                      journal_unfile_buffer
+2        9.3e-05  ld-2.5.so                ld-2.5.so                _dl_cache_libcmp
+2        9.3e-05  ld-2.5.so                ld-2.5.so                _dl_check_map_versions
+2        9.3e-05  ld-2.5.so                ld-2.5.so                _dl_important_hwcaps
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+2        9.3e-05  ld-2.5.so                ld-2.5.so                _dl_new_object
+2        9.3e-05  ld-2.5.so                ld-2.5.so                _dl_runtime_resolve
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+2        9.3e-05  ld-2.5.so                ld-2.5.so                open_verify
+2        9.3e-05  ld-2.5.so                ld-2.5.so                openaux
+2        9.3e-05  libc-2.5.so              libc-2.5.so              _IO_file_close
+2        9.3e-05  libc-2.5.so              libc-2.5.so              _IO_file_underflow@@GLIBC_2.1
+2        9.3e-05  libc-2.5.so              libc-2.5.so              _IO_file_write@@GLIBC_2.1
+2        9.3e-05  libc-2.5.so              libc-2.5.so              __ctype_get_mb_cur_max
+2        9.3e-05  libc-2.5.so              libc-2.5.so              __default_morecore
+2        9.3e-05  libc-2.5.so              libc-2.5.so              __fopen_internal
+2        9.3e-05  libc-2.5.so              libc-2.5.so              __fxstat
+2        9.3e-05  libc-2.5.so              libc-2.5.so              _nl_find_locale
+2        9.3e-05  libc-2.5.so              libc-2.5.so              access
+2        9.3e-05  libc-2.5.so              libc-2.5.so              dcgettext
+2        9.3e-05  libc-2.5.so              libc-2.5.so              fseek
+2        9.3e-05  libc-2.5.so              libc-2.5.so              ftruncate
+2        9.3e-05  libc-2.5.so              libc-2.5.so              iconv
+2        9.3e-05  libc-2.5.so              libc-2.5.so              iswxdigit_l
+2        9.3e-05  libc-2.5.so              libc-2.5.so              mprotect
+2        9.3e-05  libc-2.5.so              libc-2.5.so              setstate_r
+2        9.3e-05  libc-2.5.so              libc-2.5.so              sigprocmask
+2        9.3e-05  libc-2.5.so              libc-2.5.so              stpcpy
+2        9.3e-05  libc-2.5.so              libc-2.5.so              strnlen
+2        9.3e-05  libc-2.5.so              libc-2.5.so              tcgetattr
+2        9.3e-05  libc-2.5.so              libc-2.5.so              tfind
+2        9.3e-05  libc-2.5.so              libc-2.5.so              unlink
+2        9.3e-05  libdbe.so                libdbe.so                DbeDestroyWindow
+2        9.3e-05  libfb.so                 libfb.so                 fbCreateWindow
+2        9.3e-05  libgdk_pixbuf-2.0.so.0.1000.12 libgdk_pixbuf-2.0.so.0.1000.12 (no symbols)
+2        9.3e-05  libm-2.5.so              libm-2.5.so              __ieee754_pow
+2        9.3e-05  libncurses.so.5.6        libncurses.so.5.6        (no symbols)
+2        9.3e-05  libpixman.so.0.0.0       libpixman.so.0.0.0       fbFetchSolid
+2        9.3e-05  libpixman.so.0.0.0       libpixman.so.0.0.0       pixman_set_extents
+2        9.3e-05  libpthread-2.5.so        libpthread-2.5.so        __close_nocancel
+2        9.3e-05  libpthread-2.5.so        libpthread-2.5.so        pthread_mutex_destroy
+2        9.3e-05  libpthread-2.5.so        libpthread-2.5.so        pthread_once
+2        9.3e-05  libthai.so.0.1.1         libthai.so.0.1.1         (no symbols)
+2        9.3e-05  libxml2.so.2.6.28        libxml2.so.2.6.28        (no symbols)
+2        9.3e-05  mousedev.ko              mousedev                 mousedev_notify_readers
+2        9.3e-05  mousedev.ko              mousedev                 mousedev_read
+2        9.3e-05  pango-indic-lang.so      pango-indic-lang.so      (no symbols)
+2        9.3e-05  usbcore.ko               usbcore                  usb_hcd_irq
+2        9.3e-05  usbcore.ko               usbcore                  usb_hcd_submit_urb
+2        9.3e-05  vmlinux                  vmlinux                  __ata_scsi_find_dev
+2        9.3e-05  vmlinux                  vmlinux                  __freed_request
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+2        9.3e-05  vmlinux                  vmlinux                  __sigqueue_alloc
+2        9.3e-05  vmlinux                  vmlinux                  add_input_randomness
+2        9.3e-05  vmlinux                  vmlinux                  add_to_page_cache_lru
+2        9.3e-05  vmlinux                  vmlinux                  ahci_fill_cmd_slot
+2        9.3e-05  vmlinux                  vmlinux                  anon_pipe_buf_release
+2        9.3e-05  vmlinux                  vmlinux                  as_add_request
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+2        9.3e-05  vmlinux                  vmlinux                  ata_port_flush_task
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+2        9.3e-05  vmlinux                  vmlinux                  ata_scsi_dev_enabled
+2        9.3e-05  vmlinux                  vmlinux                  bio_alloc
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+2        9.3e-05  vmlinux                  vmlinux                  blk_get_request
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+2        9.3e-05  vmlinux                  vmlinux                  bmap
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+2        9.3e-05  vmlinux                  vmlinux                  default_llseek
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+2        9.3e-05  vmlinux                  vmlinux                  drop_buffers
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+2        9.3e-05  vmlinux                  vmlinux                  fd_install
+2        9.3e-05  vmlinux                  vmlinux                  file_free_rcu
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