3084233 total 0.9538 3022615 default_idle 47228.3594 17891 __copy_from_user_ll 139.7734 15542 __copy_to_user_ll 121.4219 1533 buffered_rmqueue 4.5625 1420 scsi_request_fn 1.8490 1129 free_hot_cold_page 4.4102 935 shrink_cache 1.0822 763 find_get_page 11.9219 724 shrink_list 0.4866 715 ext2_get_branch 2.6287 711 mpage_end_io_read 5.5547 670 __find_get_block 3.2212 616 mpage_writepage 0.3632 608 scsi_dispatch_cmd 1.2667 599 ext2_get_block 0.5850 587 schedule 0.3597 582 mpage_writepages 0.7962 517 add_to_page_cache 1.9007 509 unlock_page 6.3625 450 __make_request 0.3233 417 page_waitqueue 8.6875 400 __pagevec_lru_add 1.7857 396 generic_file_aio_write_nolock 0.1406 391 __wake_up 4.8875 339 scsi_end_request 1.4125 325 radix_tree_lookup 4.0625 313 drop_buffers 1.2227 301 ips_isintr_copperhead_memio 4.7031 298 do_mpage_readpage 0.3053 291 radix_tree_delete 1.2125 291 __set_page_dirty_nobuffers 1.3990 283 create_empty_buffers 1.7688 280 kmem_cache_alloc 3.5000 260 end_page_writeback 1.3542 251 do_generic_mapping_read 0.2377 240 check_ttfb_buffer 2.5000 236 bio_add_page 0.7024 236 __mark_inode_dirty 0.9219 235 __block_prepare_write 0.2129 233 kmem_cache_free 2.4271 221 bio_alloc 0.4933 219 __do_page_cache_readahead 0.6759 214 radix_tree_insert 1.2159 204 bad_range 1.8214 192 current_kernel_time 2.4000 190 mark_page_accessed 2.9688 190 __brelse 2.9688 187 __alloc_pages 0.2125 175 create_buffers 0.9943 173 release_pages 0.5149 172 test_clear_page_dirty 2.3243 168 get_request 0.2500 157 ext2_block_to_path 0.4673 156 page_referenced 0.7500 152 ext2_new_block 0.1011 147 prep_new_page 1.5312 141 __remove_from_page_cache 0.9792 138 __block_commit_write 0.8625 135 ext2_alloc_block 0.6490 125 try_to_free_buffers 0.7102 124 .text.lock.vmscan 0.5741 121 radix_tree_preload 0.6875 118 __pagevec_release_nonlru 0.7375 99 del_timer 0.8839 96 filemap_fdatawait 0.2609 91 find_lock_page 0.4740 88 put_io_context 0.9167 86 __getblk 0.8958 83 scsi_done 0.6484 83 mark_buffer_dirty 0.8646 83 do_gettimeofday 0.4323 82 scsi_put_command 0.5694 80 page_address 0.4545 78 page_cache_readahead 0.1219 78 generic_commit_write 0.4875 78 do_softirq 0.3750 76 file_read_actor 0.3167 76 __set_page_buffers 0.9500 76 __clear_page_buffers 0.9500 75 ips_chkstatus 0.1465 73 kmap_atomic 0.4562 73 __find_get_block_slow 0.2281 72 system_call 1.6364 70 scsi_device_unbusy 0.4861 69 refill_inactive_zone 0.0513 69 __end_that_request_first 0.1268 67 handle_IRQ_event 0.5234 65 set_bh_page 0.6771 64 mempool_alloc 0.1905 64 cpu_idle 0.8000 63 scsi_io_completion 0.0563 62 bio_put 0.9688 61 mpage_readpages 0.1658 61 mpage_end_io_write 0.4766 58 .text.lock.filemap 0.2900 57 __mod_timer 0.1979 56 ips_is_passthru 0.2917 56 ext2_alloc_branch 0.0972 52 __bread 0.8125 49 prepare_to_wait 0.4375 46 ext2_free_blocks 0.0639 46 activate_page 0.2614 45 recalc_bh_state 0.1654 45 mark_buffer_dirty_inode 0.3516 43 __get_page_state 0.2986 42 scsi_finish_command 0.2386 40 find_get_pages 0.4167 37 truncate_complete_page 0.2569 37 get_offset_tsc 1.1562 37 __copy_user_intel 0.2102 35 ips_intr_copperhead 0.2431 34 inode_add_bytes 0.3036 34 __lock_page 0.1417 34 .text.lock.mpage 0.9189 33 get_io_context 0.2578 31 dnotify_parent 0.2870 31 block_prepare_write 0.3875 31 alloc_buffer_head 0.3875 30 ips_done 0.0276 30 fget_light 0.2344 30 do_ipsintr 0.2083 30 balance_dirty_pages_ratelimited 0.2083 28 mpage_alloc 0.1944 28 end_that_request_first 1.7500 28 deadline_set_request 0.2188 27 free_buffer_head 0.3375 27 __lookup 0.1298 26 try_to_release_page 0.2321 26 sched_clock 0.1806 26 ext2_free_branches 0.0602 25 scsi_run_queue 0.1202 25 scsi_init_cmd_errh 0.1302 24 ips_statupd_copperhead_memio 0.2143 24 generic_make_request 0.0600 23 sync_sb_inodes 0.0369 23 init_buffer_head 0.3594 22 finish_wait 0.1964 21 ips_next 0.0109 21 ext2_get_group_desc 0.1094 20 wait_on_page_bit 0.0893 20 do_anonymous_page 0.0321 20 add_disk_randomness 0.3125 20 .text.lock.page_writeback 0.5263 19 update_atime 0.0792 19 journal_grab_journal_head 0.1696 19 fput 0.5938 19 __generic_file_aio_read 0.0339 18 copy_page_range 0.0176 18 blk_recount_segments 0.0245 17 sys_gettimeofday 0.0817 17 scsi_softirq 0.0759 17 ipsintr_done 0.1771 17 io_schedule 0.2656 17 grab_block 0.0343 17 generic_file_write 0.1518 17 blk_run_queues 0.1062 17 blk_run_queue 0.2125 16 mempool_free 0.1250 16 inode_sub_bytes 0.1429 16 group_reserve_blocks 0.1667 15 sd_rw_intr 0.0335 15 percpu_counter_mod 0.2679 14 writeback_inodes 0.0875 14 page_add_rmap 0.0547 14 number 0.0175 14 ext2_update_inode 0.0156 14 ext2_discard_prealloc 0.1250 14 bio_endio 0.1094 14 __d_lookup 0.0486 13 syscall_exit 1.1818 13 scsi_decide_disposition 0.0406 13 reserve_blocks 0.0677 13 inode_update_time 0.0580 12 zap_pte_range 0.0187 12 submit_bio 0.0750 12 shrink_slab 0.0312 12 kunmap_atomic 0.7500 12 kobject_put 0.3750 12 ips_freescb 0.0577 12 device_not_available 0.2927 12 ahc_linux_isr 0.0179 12 add_timer_randomness 0.0395 12 __pagevec_free 0.2500 11 pdflush_operation 0.0573 11 ext2_prepare_write 0.2292 11 do_wp_page 0.0121 11 del_timer_sync 0.0362 11 bio_destructor 0.0982 11 __sync_single_inode 0.0202 10 vfs_read 0.0329 10 truncate_inode_pages 0.0130 10 remove_from_page_cache 0.1562 10 read_pages 0.0298 10 nr_used_zone_pages 0.1042 10 get_dirty_limits 0.0481 10 .text.lock.buffer 0.0332 9 vfs_write 0.0296 9 restore_fpu 0.2812 9 mempool_alloc_slab 0.2812 9 generic_file_llseek 0.0469 9 flush_tlb_mm 0.0625 9 bh_lru_install 0.0375 8 wakeup_kswapd 0.1250 8 vsnprintf 0.0067 8 unmap_underlying_metadata 0.0714 8 read_block_bitmap 0.0500 8 generic_unplug_device 0.0714 8 generic_file_write_nolock 0.0500 8 do_page_cache_readahead 0.1250 7 write_profile 0.0365 7 sys_read 0.0625 7 inode_times_differ 0.0875 7 get_zeroed_page 0.0729 7 do_page_fault 0.0049 7 block_invalidatepage 0.0243 7 atomic_dec_and_lock 0.1029 6 sys_write 0.0536 6 start_this_handle 0.0069 6 speedo_interrupt 0.0101 6 serial_out 0.0750 6 scsi_delete_timer 0.1250 6 page_remove_rmap 0.0179 6 mempool_free_slab 0.2857 6 memcpy 0.0938 6 math_state_restore 0.0750 6 ips_removeq_scb_head 0.1250 6 handle_mm_fault 0.0129 6 group_release_blocks 0.0469 6 end_buffer_async_write 0.0221 6 do_no_page 0.0065 6 blk_queue_bounce 0.0625 6 balance_pgdat 0.0101 6 __journal_remove_journal_head 0.0144 6 __block_write_full_page 0.0053 5 shrink_zone 0.0260 5 show_interrupts 0.0071 5 scsi_free_sgtable 0.1042 5 proc_lookup 0.0174 5 mpage_bio_submit 0.0781 5 journal_stop 0.0087 5 journal_add_journal_head 0.0156 5 fget 0.0781 5 elv_set_request 0.0781 5 bio_get_nr_vecs 0.0781 4 wake_up_buffer 0.0625 4 unmap_region 0.0109 4 sys_lseek 0.0227 4 scsi_add_timer 0.0357 4 lru_add_drain 0.0417 4 link_path_walk 0.0018 4 kswapd 0.0114 4 generic_file_read 0.0227 4 filemap_nopage 0.0044 4 ext2_writepages 0.0833 4 __iget 0.0417 4 .text.lock.fs_writeback 0.0179 3 writeback_acquire 0.0938 3 strnlen_user 0.0375 3 scsi_next_command 0.0625 3 put_device 0.1875 3 mb_cache_shrink_fn 0.0082 3 journal_try_to_free_buffers 0.0104 3 get_page_state 0.0938 3 find_vma 0.0312 3 file_kill 0.0625 3 dcache_readdir 0.0054 3 d_alloc 0.0065 3 clear_page_tables 0.0065 3 check_perm 0.0094 3 balance_dirty_pages 0.0085 3 __writeback_single_inode 0.0170 3 __pdflush 0.0067 2 walk_page_buffers 0.0156 2 vma_merge 0.0028 2 unmap_vmas 0.0027 2 syscall_call 0.1818 2 strncpy_from_user 0.0179 2 split_vma 0.0050 2 speedo_get_stats 0.0063 2 release_blocks 0.0312 2 rb_insert_color 0.0083 2 pte_alloc_map 0.0074 2 path_lookup 0.0054 2 netif_rx 0.0043 2 mark_buffer_async_write 0.0625 2 lru_cache_add_active 0.0312 2 lru_cache_add 0.0312 2 journal_dirty_metadata 0.0037 2 journal_commit_transaction 0.0004 2 iput 0.0139 2 i_waitq_head 0.0625 2 grow_dev_page 0.0060 2 get_unmapped_area 0.0063 2 get_empty_filp 0.0078 2 generic_file_aio_read 0.0156 2 flush_tlb_page 0.0139 2 ext3_getblk 0.0031 2 ext3_find_entry 0.0019 2 do_writepages 0.0312 2 do_sync_read 0.0104 2 do_mmap_pgoff 0.0011 2 do_lookup 0.0104 2 cp_new_stat64 0.0063 2 copy_mm 0.0020 2 cache_grow 0.0026 2 arp_process 0.0015 2 __vma_link_rb 0.0312 2 __pagevec_lru_add_active 0.0074 2 __journal_unfile_buffer 0.0038 2 __journal_file_buffer 0.0028 2 __getblk_slow 0.0074 2 __fput 0.0096 1 zap_pmd_range 0.0069 1 writeback_release 0.0208 1 write_boundary_block 0.0089 1 wake_up_forked_process 0.0022 1 vsprintf 0.0208 1 vm_acct_memory 0.0156 1 vfs_getattr 0.0057 1 vfs_fstat 0.0125 1 sys_open 0.0069 1 sys_munmap 0.0089 1 sys_mprotect 0.0013 1 sys_close 0.0078 1 submit_bh 0.0026 1 sprintf 0.0208 1 speedo_rx 0.0011 1 speedo_refill_rx_buffers 0.0125 1 shrink_dcache_memory 0.0208 1 set_close_on_exec 0.0156 1 scsi_setup_cmd_retry 0.0089 1 schedule_tail 0.0057 1 ret_from_intr 0.0357 1 release_task 0.0020 1 prune_icache 0.0020 1 prune_dcache 0.0027 1 process_backlog 0.0035 1 open_namei 0.0009 1 open_exec 0.0039 1 new_handle 0.0125 1 lookup_mnt 0.0078 1 locks_remove_flock 0.0048 1 kjournald 0.0017 1 kfree 0.0089 1 journal_unfile_buffer 0.0078 1 journal_switch_revoke_table 0.0089 1 journal_start 0.0048 1 journal_get_undo_access 0.0026 1 journal_file_buffer 0.0069 1 journal_alloc_journal_head 0.0078 1 ip_route_input_slow 0.0005 1 io_schedule_timeout 0.0156 1 invalidate_mapping_pages 0.0035 1 invalidate_inode_buffers 0.0104 1 icmp_echo 0.0104 1 getname 0.0048 1 generic_fillattr 0.0057 1 free_pages_and_swap_cache 0.0063 1 follow_mount 0.0069 1 fn_hash_lookup 0.0039 1 flush_read_buffer 0.0057 1 filp_close 0.0069 1 ext3_reserve_inode_write 0.0045 1 ext3_releasepage 0.0078 1 ext3_prepare_write 0.0033 1 ext3_mark_iloc_dirty 0.0156 1 ext3_get_inode_block 0.0037 1 ext2_readpages 0.0208 1 ext2_get_inode 0.0033 1 exit_notify 0.0005 1 exit_mmap 0.0018 1 eventpoll_init_file 0.0208 1 eth_type_trans 0.0052 1 end_buffer_read_sync 0.0208 1 end_bio_bh_io_sync 0.0156 1 dup_task_struct 0.0048 1 dput 0.0023 1 do_munmap 0.0025 1 disk_attr_show 0.0156 1 dentry_open 0.0025 1 d_lookup 0.0104 1 copy_files 0.0015 1 buffer_insert_list 0.0104 1 bput_one 0.0625 1 block_sync_page 0.0625 1 block_commit_write 0.0208 1 add_to_page_cache_lru 0.0125 1 __wait_on_buffer 0.0042 1 __vma_link 0.0063 1 __set_page_dirty_buffers 0.0031 1 __pagevec_release 0.0156 1 __kmalloc 0.0069 1 __copy_user_zeroing_intel 0.0057 1 __constant_c_and_count_memset 0.0065 1 .text.lock.ips 0.0196