___________________________________________________________________________________________
System: Linux elm3b96.eng 2.4.17-dch2 #15 SMP Thu Feb 28 19:39:04 PST 2002 i686
Total counts

All (8) CPUs

Start time: Fri Mar  1 07:10:15 2002
End   time: Fri Mar  1 07:14:20 2002
Delta Time: 244.81 sec.
Hash table slots in use:      265.
Global read lock slots in use: 999.

*************************** Warnings! ******************************
	Read Lock table overflowed.

	The data in this report may be in error due to this.
************************ End of Warnings! **************************


- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
SPINLOCKS         HOLD            WAIT
  UTIL  CON    MEAN(  MAX )   MEAN(  MAX )(% CPU)     TOTAL NOWAIT SPIN RJECT  NAME

       13.7%  1.0us(  15ms)  9.6us(  14ms)( 9.3%) 139128087 86.3% 13.7% 0.00%  *TOTAL*

 0.00%    0%  4.5us( 6.3us)    0us                       21  100%    0%    0%  [0xde3df2d0]
 0.00%    0%  2.9us( 4.4us)    0us                        2  100%    0%    0%    unmap_fixup+0x8c
 0.00%    0%  4.7us( 6.3us)    0us                       19  100%    0%    0%    unmap_fixup+0x134

 0.00%    0%  0.1us( 0.3us)    0us                      120  100%    0%    0%  [0xf154a658]
 0.00%    0%  0.1us( 0.3us)    0us                      120  100%    0%    0%    sys_rt_sigprocmask+0x18c

 0.00%    0%  1.7us( 2.8us)    0us                       61  100%    0%    0%  [0xf77f25c8]
 0.00%    0%  1.7us( 2.8us)    0us                       61  100%    0%    0%    unmap_fixup+0xa8

 0.00%    0%  1.8us( 5.8us)    0us                      979  100%    0%    0%  [0xf7b32698]
 0.00%    0%  1.8us( 5.8us)    0us                      979  100%    0%    0%    rh_int_timer_do+0x4c

 0.00%    0%  5.6us(  11us)    0us                       61  100%    0%    0%  [0xf7b7b0d0]
 0.00%    0%  5.6us(  11us)    0us                       61  100%    0%    0%    dev_watchdog+0x14

 0.00%    0%  2.2us( 2.9us)    0us                        2  100%    0%    0%  [0xf7b7b4e4]
 0.00%    0%  2.2us( 2.9us)    0us                        2  100%    0%    0%    tulip_get_stats+0x24

 0.00%    0%  0.1us( 0.1us)    0us                       80  100%    0%    0%  [0xf7bb64ec]
 0.00%    0%  0.1us( 0.1us)    0us                       20  100%    0%    0%    shmem_delete_inode+0x68
 0.00%    0%  0.1us( 0.1us)    0us                       20  100%    0%    0%    shmem_get_inode+0x1c
 0.00%    0%  0.1us( 0.1us)    0us                       20  100%    0%    0%    shmem_getpage_locked+0x274
 0.00%    0%  0.1us( 0.1us)    0us                       20  100%    0%    0%    shmem_recalc_inode+0x48

 0.00%    0%  3.8us(  38us)    0us                      832  100%    0%    0%  [0xf7bca810]
 0.00%    0%  3.8us(  38us)    0us                      832  100%    0%    0%    ahc_linux_queue+0x38

 0.00%    0%  1.4us( 6.0us)    0us                      358  100%    0%    0%  allocator_request_lock
 0.00%    0%  2.3us( 6.0us)    0us                      179  100%    0%    0%    scsi_free+0x1c
 0.00%    0%  0.5us( 4.3us)    0us                      179  100%    0%    0%    scsi_malloc+0x48

 0.12% 0.04%  0.3us(  72us)  1.8us(  28us)(0.00%)    901348  100% 0.04%    0%  arbitration_lock
 0.00% 0.27%  0.4us( 1.5us)  0.5us( 0.5us)(0.00%)       366 99.7% 0.27%    0%    deny_write_access+0xc
 0.12% 0.04%  0.3us(  72us)  1.8us(  28us)(0.00%)    900982  100% 0.04%    0%    get_write_access+0xc

 0.00%    0%  1.8us( 5.7us)    0us                      471  100%    0%    0%  bdev_lock
 0.00%    0%  1.8us( 5.7us)    0us                      471  100%    0%    0%    bdget+0x34

 0.03%    0%   13us(  82us)    0us                     6274  100%    0%    0%  call_lock
 0.03%    0%   13us(  82us)    0us                     6274  100%    0%    0%    smp_call_function+0x58

  4.4%  8.7%  0.7us( 928us)  4.2us( 925us)(0.28%)  15055872 91.3%  8.7%    0%  dcache_lock
 0.00% 12.5%  1.6us( 3.7us)  3.5us( 4.2us)(0.00%)        16 87.5% 12.5%    0%    autofs4_expire+0x38
 0.01%  7.3%  0.3us(  10us)  4.1us(  92us)(0.00%)    116150 92.7%  7.3%    0%    d_alloc+0x138
 0.03% 12.0%  0.3us(  35us)  4.5us( 901us)(0.01%)    233300 88.0% 12.0%    0%    d_delete+0x10
 0.00%  3.1%  0.2us( 4.5us)  3.4us(  27us)(0.00%)      5060 96.9%  3.1%    0%    d_delete+0x94
 0.04% 10.1%  0.3us(  20us)  4.1us( 301us)(0.01%)    349449 89.9% 10.1%    0%    d_instantiate+0x30
  3.8%  8.5%  0.7us( 110us)  4.2us( 925us)(0.23%)  12728392 91.5%  8.5%    0%    d_lookup+0x5c
 0.03% 10.3%  1.3us(  57us)  4.2us( 547us)(0.00%)     46800 89.7% 10.3%    0%    d_move+0x48
 0.01%  5.1%  0.2us( 6.4us)  3.6us(  74us)(0.00%)    116128 94.9%  5.1%    0%    d_rehash+0x50
 0.00%  1.5%  0.2us( 4.4us)  3.8us(  14us)(0.00%)      1680 98.5%  1.5%    0%    d_unhash+0x44
 0.43%  9.7%  0.8us(  56us)  4.4us( 805us)(0.03%)   1384070 90.3%  9.7%    0%    dput+0x30
 0.00%    0%  1.2us( 5.5us)    0us                       65  100%    0%    0%    link_path_walk+0x2c8
 0.00%  4.6%  2.3us( 662us)  4.6us(  48us)(0.00%)      3866 95.4%  4.6%    0%    prune_dcache+0x14
 0.03%  7.5%  1.0us( 640us)  4.5us(  91us)(0.00%)     64154 92.5%  7.5%    0%    prune_dcache+0x148
 0.02%  2.7%  6.7us( 928us)  3.2us(  21us)(0.00%)      6742 97.3%  2.7%    0%    select_parent+0x20

 0.00%    0%  1.3us( 7.6us)    0us                     1664  100%    0%    0%  device_request_lock
 0.00%    0%  0.6us( 4.4us)    0us                      832  100%    0%    0%    __scsi_release_command+0x14
 0.00%    0%  2.0us( 7.6us)    0us                      832  100%    0%    0%    scsi_allocate_device+0x30

 0.00%    0%  3.2us(  17us)    0us                      398  100%    0%    0%  emergency_lock
 0.00%    0%  3.2us(  17us)    0us                      398  100%    0%    0%    bounce_end_io_write+0x28

  1.0%  2.8%  1.0us(  69us)  2.6us(  63us)(0.01%)   2614556 97.2%  2.8%    0%  files_lock
 0.00%    0%  0.5us( 0.9us)    0us                       40  100%    0%    0%    check_tty_count+0x10
 0.19%  3.9%  0.5us(  69us)  2.8us(  50us)(0.00%)    871424 96.1%  3.9%    0%    file_move+0x18
 0.14%  2.4%  0.4us( 9.9us)  2.7us(  40us)(0.00%)    871546 97.6%  2.4%    0%    fput+0x80
 0.71%  1.9%  2.0us(  69us)  2.4us(  63us)(0.00%)    871546 98.1%  1.9%    0%    get_empty_filp+0xc

 0.10% 0.03%  9.3us( 313us)    0us                    25969  100%    0% 0.03%  global_bh_lock
 0.10% 0.03%  9.3us( 313us)    0us                    25969  100%    0% 0.03%    bh_action+0x18

 0.09%    0%  8.8us(  16us)    0us                    24481  100%    0%    0%  i8253_lock
 0.09%    0%  8.8us(  16us)    0us                    24481  100%    0%    0%    timer_interrupt+0x2c

 0.03%    0%  2.9us( 8.6us)    0us                    24481  100%    0%    0%  i8259A_lock
 0.03%    0%  2.9us( 8.6us)    0us                    24481  100%    0%    0%    timer_interrupt+0x90

 0.00%    0%  2.5us( 4.0us)    0us                        2  100%    0%    0%  inet_peer_unused_lock
 0.00%    0%  2.5us( 4.0us)    0us                        2  100%    0%    0%    cleanup_once+0x24

 0.36% 0.39%  0.8us(  46us)  2.3us(  36us)(0.00%)   1058144 99.6% 0.39%    0%  inode_lock
 0.07% 0.18%  0.6us(  11us)  2.3us(  11us)(0.00%)    273906 99.8% 0.18%    0%    __mark_inode_dirty+0x48
 0.12% 0.36%  1.3us(  44us)  2.3us( 8.1us)(0.00%)    233382 99.6% 0.36%    0%    get_empty_inode+0x24
 0.00%    0%  0.7us( 3.8us)    0us                       53  100%    0%    0%    get_new_inode+0x34
 0.02% 0.34%  2.2us(  10us)  1.9us( 4.0us)(0.00%)     24743 99.7% 0.34%    0%    iget4+0x3c
 0.05% 0.18%  0.5us( 9.6us)  2.1us( 7.6us)(0.00%)    233301 99.8% 0.18%    0%    insert_inode_hash+0x44
 0.08% 0.87%  0.8us(  46us)  2.4us(  36us)(0.00%)    258123 99.1% 0.87%    0%    iput+0x78
 0.00%    0%  8.7us(  15us)    0us                       49  100%    0%    0%    sync_unlocked_inodes+0x10
 0.01% 0.00%  1.0us( 7.9us)  4.7us( 4.7us)(0.00%)     34587  100% 0.00%    0%    sync_unlocked_inodes+0x12c

 0.01%    0%  3.5us(  45us)    0us                     5541  100%    0%    0%  io_request_lock
 0.00%    0%  1.9us(  11us)    0us                     1348  100%    0%    0%    __make_request+0xec
 0.00%    0%  8.0us(  22us)    0us                      832  100%    0%    0%    ahc_linux_isr+0x2ec
 0.00%    0%   15us(  28us)    0us                       33  100%    0%    0%    generic_unplug_device+0x10
 0.00%    0%  4.6us(  45us)    0us                      832  100%    0%    0%    scsi_dispatch_cmd+0x11c
 0.00%    0%  0.9us( 5.1us)    0us                      832  100%    0%    0%    scsi_finish_command+0x18
 0.00%    0%  3.3us(  12us)    0us                      832  100%    0%    0%    scsi_queue_next_request+0x18
 0.00%    0%  3.0us( 8.4us)    0us                      832  100%    0%    0%    scsi_request_fn+0x31c

 12.7% 10.8%  2.6us(  15ms)   24us(  14ms)( 1.6%)  11875285 89.2% 10.8%    0%  kernel_flag
 0.00%    0%   33us(  40us)    0us                       20  100%    0%    0%    chrdev_open+0x4c
 0.00% 11.5%  0.6us( 2.4us)   39us(  83us)(0.00%)        52 88.5% 11.5%    0%    de_put+0x28
 0.50% 12.3% 4093us(  15ms) 1561us(  12ms)(0.00%)       301 87.7% 12.3%    0%    do_exit+0xe8
  2.7% 18.5%   28us( 670us)   75us(  14ms)(0.16%)    230880 81.5% 18.5%    0%    ext2_delete_inode+0x80
 0.05%  5.1%  0.3us( 9.3us)   11us(3540us)(0.01%)    503210 94.9%  5.1%    0%    ext2_free_blocks+0x230
 0.09% 10.6%  0.4us(  84us)   15us(5887us)(0.04%)    491844 89.4% 10.6%    0%    ext2_new_block+0x564
 0.21%  2.4%  0.2us(  84us)  6.2us(3596us)(0.02%)   3066452 97.6%  2.4%    0%    ext2_new_block+0x764
 0.01%  1.9%  0.2us( 8.1us)  5.0us(  84us)(0.00%)    104093 98.1%  1.9%    0%    ext2_new_block+0x7f8
 0.00%    0%  3.9us( 4.3us)    0us                       20  100%    0%    0%    get_chrfops+0x8c
 0.65% 17.3%   15us( 411us)   48us(9462us)(0.05%)    106942 82.7% 17.3%    0%    lookup_hash+0x80
 0.26% 17.8%   21us( 314us)   28us(6250us)(0.01%)     30720 82.2% 17.8%    0%    notify_change+0x64
 0.00% 20.0%  0.5us( 1.7us)  3.1us( 3.1us)(0.00%)         5 80.0% 20.0%    0%    permission+0x38
 0.06% 15.5%   15us( 374us)   57us(5394us)(0.00%)      9127 84.5% 15.5%    0%    real_lookup+0x64
  1.4% 26.8%   33us(9315us)   23us(3620us)(0.03%)    101466 73.2% 26.8%    0%    schedule+0x558
 0.08% 24.5% 4120us(6234us)  296us(2623us)(0.00%)        49 75.5% 24.5%    0%    sync_old_buffers+0x1c
 0.00% 17.6%   15us(  36us)   28us(  60us)(0.00%)        17 82.4% 17.6%    0%    sys_ioctl+0x4c
 0.00%    0%  0.7us( 1.2us)    0us                       20  100%    0%    0%    sys_llseek+0x88
  1.7% 13.8%  0.6us( 102us)   24us(9368us)( 1.1%)   6716400 86.2% 13.8%    0%    sys_lseek+0x6c
 0.61% 15.9%   32us( 563us)   23us(6004us)(0.01%)     46800 84.1% 15.9%    0%    sys_rename+0x1a0
 0.00%    0%  9.5us(  11us)    0us                       20  100%    0%    0%    tty_release+0x1c
 0.00%    0%   23us(  27us)    0us                       22  100%    0%    0%    tty_write+0x1bc
  2.8% 23.7%   30us( 479us)   15us(5305us)(0.04%)    230641 76.3% 23.7%    0%    vfs_create+0x8c
 0.13% 32.5%  119us( 613us)   34us( 566us)(0.00%)      2660 67.5% 32.5%    0%    vfs_mkdir+0x88
 0.02% 18.9%   18us( 372us)  188us(9213us)(0.01%)      2880 81.1% 18.9%    0%    vfs_rmdir+0x158
 0.00% 25.0%  9.0us(  11us)   28us(  28us)(0.00%)         4 75.0% 25.0%    0%    vfs_statfs+0x4c
  1.6% 18.5%   16us( 421us)   25us(9571us)(0.06%)    230640 81.5% 18.5%    0%    vfs_unlink+0x118

 10.8% 20.8%  0.6us( 474us)  7.6us( 566us)( 3.7%)  45134418 79.2% 20.8%    0%  kmap_lock
  6.6% 21.3%  0.7us( 474us)  7.6us( 518us)( 1.9%)  22567209 78.7% 21.3%    0%    kmap_high+0x10
  4.3% 20.3%  0.5us(  85us)  7.7us( 566us)( 1.8%)  22567209 79.7% 20.3%    0%    kunmap_high+0xc

 0.00%    0%  0.2us( 0.9us)    0us                      301  100%    0%    0%  lastpid_lock
 0.00%    0%  0.2us( 0.9us)    0us                      301  100%    0%    0%    get_pid+0x20

 10.4% 23.4%  1.5us( 308us)   16us( 920us)( 3.3%)  17207936 76.6% 23.4%    0%  lru_list_lock
 0.86%  9.4%  0.7us(  67us)  7.6us( 612us)(0.11%)   2904810 90.6%  9.4%    0%    buffer_insert_inode_data_queue+0x10
 0.27% 17.8%  0.3us(  77us)  8.1us( 594us)(0.16%)   2114401 82.2% 17.8%    0%    buffer_insert_inode_queue+0x14
 0.00%  100%  1.5us( 1.5us)  1.8us( 1.8us)(0.00%)         1    0%  100%    0%    fsync_inode_buffers+0x28
 0.00%    0%  2.6us( 2.6us)    0us                        1  100%    0%    0%    fsync_inode_buffers+0xc4
 0.00%  100%  4.6us( 4.6us)  7.3us( 7.3us)(0.00%)         1    0%  100%    0%    fsync_inode_buffers+0x138
 0.00%  100%  3.0us( 3.0us)  9.9us( 9.9us)(0.00%)         1    0%  100%    0%    fsync_inode_data_buffers+0x28
 0.00%    0%  1.2us( 1.7us)    0us                        2  100%    0%    0%    fsync_inode_data_buffers+0xb4
 0.00%    0%  1.9us( 3.2us)    0us                        2  100%    0%    0%    fsync_inode_data_buffers+0x128
 0.03% 17.3%  0.3us( 7.8us)   12us( 581us)(0.02%)    233434 82.7% 17.3%    0%    inode_has_buffers+0x10
 0.04% 17.9%  0.4us(  18us)   12us( 524us)(0.02%)    233381 82.1% 17.9%    0%    invalidate_inode_buffers+0x10
 0.00%  8.2%   11us( 308us)  3.5us( 4.6us)(0.00%)        49 91.8%  8.2%    0%    kupdate+0x98
 0.00%    0%  3.1us( 3.1us)    0us                        1  100%    0%    0%    osync_inode_buffers+0x14
 0.00%    0%  1.9us( 1.9us)    0us                        1  100%    0%    0%    osync_inode_data_buffers+0x14
  3.8% 28.3%  1.6us( 120us)   17us( 920us)( 1.5%)   5906040 71.7% 28.3%    0%    refile_buffer+0xc
  2.1% 26.7%  1.7us(  88us)   18us( 819us)(0.73%)   2904740 73.3% 26.7%    0%    remove_from_queues+0xc
 0.00% 11.0%   14us(  51us)  8.5us(  53us)(0.00%)        91 89.0% 11.0%    0%    sync_old_buffers+0x74
  3.3% 29.5%  2.8us( 176us)   19us( 856us)(0.82%)   2910980 70.5% 29.5%    0%    try_to_free_buffers+0x1c

 0.00%    0%  0.5us( 6.1us)    0us                      602  100%    0%    0%  mmlist_lock
 0.00%    0%  0.3us( 1.8us)    0us                      301  100%    0%    0%    copy_mm+0x120
 0.00%    0%  0.8us( 6.1us)    0us                      301  100%    0%    0%    mmput+0x28

  7.0% 10.4%  0.8us( 136us)  2.9us( 151us)(0.33%)  21918557 89.6% 10.4%    0%  pagecache_lock
 0.15% 11.5%  0.5us(  43us)  2.8us( 124us)(0.01%)    695326 88.5% 11.5%    0%    __find_get_page+0x18
  2.3% 10.6%  0.6us( 136us)  2.9us( 140us)(0.14%)   9047805 89.4% 10.6%    0%    __find_lock_page+0xc
 0.00%    0%  1.4us( 2.5us)    0us                       20  100%    0%    0%    add_to_page_cache+0x18
  1.9% 10.5%  1.6us(  80us)  3.1us(  89us)(0.05%)   2902082 89.5% 10.5%    0%    add_to_page_cache_unique+0x18
 0.97% 10.6%  0.7us(  60us)  2.8us( 151us)(0.05%)   3221266 89.4% 10.6%    0%    do_generic_file_read+0x1a4
 0.00% 11.1%  1.7us( 6.4us)  3.1us(  29us)(0.00%)      6240 88.9% 11.1%    0%    do_generic_file_read+0x370
 0.00% 0.82%  0.1us( 3.5us)  1.8us(  16us)(0.00%)     34588 99.2% 0.82%    0%    filemap_fdatasync+0x1c
 0.00% 0.90%  0.1us( 2.6us)  1.8us(  11us)(0.00%)     34588 99.1% 0.90%    0%    filemap_fdatawait+0x10
 0.00% 12.8%  1.2us(  11us)  3.4us(  29us)(0.00%)      3131 87.2% 12.8%    0%    find_or_create_page+0x38
 0.00% 10.7%  1.8us( 7.9us)  3.2us(  16us)(0.00%)      3131 89.3% 10.7%    0%    find_or_create_page+0x78
 0.96%  9.2%  0.8us(  60us)  2.7us( 102us)(0.04%)   2911000 90.8%  9.2%    0%    remove_inode_page+0x28
 0.00%    0%  0.7us( 2.1us)    0us                       20  100%    0%    0%    set_page_dirty+0x24
 0.07% 12.6%  1.1us(  64us)  2.9us(  48us)(0.00%)    148360 87.4% 12.6%    0%    truncate_inode_pages+0x38
 0.56% 10.5%  0.5us(  48us)  2.7us(  70us)(0.04%)   2911000 89.5% 10.5%    0%    truncate_list_pages+0x1f8

  1.7%  2.5%  0.7us(  70us)  1.9us(  83us)(0.01%)   6142106 97.5%  2.5%    0%  pagemap_lru_lock
 0.18%  5.3%  1.4us(  70us)  2.0us(  39us)(0.00%)    299971 94.7%  5.3%    0%    activate_page+0xc
 0.98%  3.6%  0.8us(  68us)  1.8us(  74us)(0.01%)   2921304 96.4%  3.6%    0%    lru_cache_add+0x1c
 0.57%  1.2%  0.5us(  66us)  2.1us(  83us)(0.00%)   2920831 98.8%  1.2%    0%    lru_cache_del+0xc

  1.3%  9.1%  4.3us(  33us)  4.7us(  62us)(0.02%)    758122 90.9%  9.1%    0%  runqueue_lock
 0.63%  9.0%  5.3us(  33us)  4.0us(  54us)(0.01%)    291004 91.0%  9.0%    0%    __wake_up+0x5c
 0.00% 36.8%  0.5us( 2.0us)  4.0us(  10us)(0.00%)       285 63.2% 36.8%    0%    deliver_signal+0x48
 0.00%  1.4%  7.6us(  22us)  5.1us( 9.4us)(0.00%)       494 98.6%  1.4%    0%    process_timeout+0x14
 0.00% 49.3%  1.8us( 3.5us)  2.6us( 6.7us)(0.00%)        67 50.7% 49.3%    0%    schedule_tail+0x58
 0.57%  7.5%  3.6us(  22us)  5.4us(  62us)(0.01%)    394576 92.5%  7.5%    0%    schedule+0xc0
 0.00% 13.7%  1.8us(  13us)  5.6us(  30us)(0.00%)      3707 86.3% 13.7%    0%    schedule+0x284
 0.11% 18.5%  4.0us(  26us)  4.2us(  54us)(0.00%)     67410 81.5% 18.5%    0%    schedule+0x518
 0.00%  1.0%  3.4us(  19us)  2.4us( 4.0us)(0.00%)       579 99.0%  1.0%    0%    wake_up_process+0x14

 0.00%    0%  1.6us(  11us)    0us                      268  100%    0%    0%  sb_lock
 0.00%    0%  0.4us( 4.5us)    0us                       50  100%    0%    0%    drop_super+0x24
 0.00%    0%  1.0us(  11us)    0us                       99  100%    0%    0%    sync_supers+0x6c
 0.00%    0%  5.6us( 9.6us)    0us                       49  100%    0%    0%    sync_unlocked_inodes+0x18
 0.00%    0%  0.5us( 1.4us)    0us                       70  100%    0%    0%    sync_unlocked_inodes+0x1ac

 0.00%    0%  0.4us( 4.1us)    0us                     2496  100%    0%    0%  scsi_bhqueue_lock
 0.00%    0%  0.2us( 3.5us)    0us                     1664  100%    0%    0%    scsi_bottom_half_handler+0x1c
 0.00%    0%  0.8us( 4.1us)    0us                      832  100%    0%    0%    scsi_done+0x3c

 0.12%  1.0%  0.7us( 9.2us)  2.4us(  12us)(0.00%)    437353 99.0%  1.0%    0%  semaphore_lock
 0.02%  1.4%  0.3us( 7.8us)  2.3us(  11us)(0.00%)    169454 98.6%  1.4%    0%    __down+0x44
 0.10% 0.76%  0.9us( 9.2us)  2.4us(  12us)(0.00%)    267857 99.2% 0.76%    0%    __down+0x78
 0.00%    0%  1.4us( 4.7us)    0us                       27  100%    0%    0%    __down_interruptible+0x48
 0.00%    0%  1.3us( 4.5us)    0us                       15  100%    0%    0%    __down_interruptible+0x88

 0.00%    0%  1.1us( 5.1us)    0us                      600  100%    0%    0%  shm_ids+0x28
 0.00%    0%  1.0us( 1.8us)    0us                       20  100%    0%    0%    ipc_addid+0x94
 0.00%    0%  1.8us( 5.1us)    0us                      260  100%    0%    0%    shm_close+0x54
 0.00%    0%  0.1us( 0.2us)    0us                       20  100%    0%    0%    shm_mmap+0x54
 0.00%    0%  0.4us( 1.6us)    0us                      240  100%    0%    0%    shm_open+0x40
 0.00%    0%  1.8us( 2.5us)    0us                       20  100%    0%    0%    sys_shmat+0xb8
 0.00%    0%  0.3us( 0.6us)    0us                       20  100%    0%    0%    sys_shmat+0x25c
 0.00%    0%  1.1us( 1.6us)    0us                       20  100%    0%    0%    sys_shmctl+0x684

 0.00%    0%  0.3us( 0.9us)    0us                       40  100%    0%    0%  shmem_ilock
 0.00%    0%  0.5us( 0.9us)    0us                       20  100%    0%    0%    shmem_delete_inode+0x38
 0.00%    0%  0.1us( 0.1us)    0us                       20  100%    0%    0%    shmem_get_inode+0x154

 0.00%    0%  1.2us( 4.0us)    0us                       22  100%    0%    0%  swaplock
 0.00%    0%  1.2us( 4.0us)    0us                       22  100%    0%    0%    si_swapinfo+0x18

 0.02%    0%  1.6us(  12us)    0us                    30407  100%    0%    0%  timerlist_lock
 0.00%    0%  0.9us( 5.1us)    0us                     2332  100%    0%    0%    add_timer+0x10
 0.00%    0%  0.5us( 4.5us)    0us                      832  100%    0%    0%    del_timer+0x14
 0.00%    0%  0.8us( 5.2us)    0us                      820  100%    0%    0%    del_timer_sync+0x1c
 0.00%    0%  1.7us( 6.3us)    0us                      221  100%    0%    0%    mod_timer+0x18
 0.02%    0%  1.9us(  12us)    0us                    24481  100%    0%    0%    timer_bh+0xcc
 0.00%    0%  0.3us( 4.8us)    0us                     1721  100%    0%    0%    timer_bh+0x254

 0.00%    0%  6.2us(  11us)    0us                       40  100%    0%    0%  tlbstate_lock
 0.00%    0%  6.2us(  11us)    0us                       40  100%    0%    0%    flush_tlb_others+0x90

 0.00%    0%  0.4us( 4.5us)    0us                     1360  100%    0%    0%  tqueue_lock
 0.00%    0%  0.3us( 3.5us)    0us                      680  100%    0%    0%    __run_task_queue+0x14
 0.00%    0%  0.5us( 4.5us)    0us                      623  100%    0%    0%    batch_entropy_store+0x7c
 0.00%    0%  0.3us( 1.3us)    0us                       33  100%    0%    0%    generic_plug_device+0x34
 0.00%    0%  0.3us( 0.7us)    0us                       24  100%    0%    0%    rs_sched_event+0x38

  1.5%  1.3%  0.6us( 175us)  3.3us( 154us)(0.01%)   5822433 98.7%  1.3%    0%  unused_list_lock
 0.75%  1.8%  0.6us(  68us)  3.9us( 154us)(0.01%)   2911453 98.2%  1.8%    0%    get_unused_buffer_head+0x8
 0.75% 0.75%  0.6us( 175us)  2.0us(  60us)(0.00%)   2910980 99.3% 0.75%    0%    try_to_free_buffers+0x54

  1.3%  2.7%  1.1us(  13us)  1.9us(  33us)(0.01%)   2923342 97.3%  2.7%    0%  __free_pages_ok+0x13c
  1.2% 0.19%  0.9us(  92us)  3.9us(  38us)(0.00%)   3278599 99.8% 0.19%    0%  __wake_up+0x24
 0.00%    0%  0.2us( 4.1us)    0us                     9935  100%    0%    0%  add_wait_queue+0x10
 0.02%  9.6%  0.3us( 7.1us)  7.0us(  75us)(0.01%)    169481 90.4%  9.6%    0%  add_wait_queue_exclusive+0x10
 0.01%    0%  8.3us(  30us)    0us                     1664  100%    0%    0%  ahc_linux_isr+0x24
 0.00%    0%  1.0us( 2.5us)    0us                      101  100%    0%    0%  change_protection+0x44
 0.00%    0%   32us(  64us)    0us                      362  100%    0%    0%  clear_page_tables+0x1c
 0.00%    0%  0.2us( 1.6us)    0us                     3106  100%    0%    0%  copy_mm+0x1e8
 0.00%    0%  2.5us(  80us)    0us                     4392  100%    0%    0%  copy_mm+0x230
 0.01%    0%  2.8us(  77us)    0us                     4392  100%    0%    0%  copy_page_range+0x100
 0.01%    0%  0.9us( 8.2us)    0us                    25347  100%    0%    0%  do_IRQ+0x40
 0.00%    0%  0.4us( 6.0us)    0us                    25347  100%    0%    0%  do_IRQ+0xc0
 0.00%    0%  2.5us(  19us)    0us                     2631  100%    0%    0%  do_anonymous_page+0xb8
 0.00%    0%  0.4us( 0.8us)    0us                       61  100%    0%    0%  do_brk+0x1d4
 0.00%    0%  0.1us( 3.3us)    0us                      301  100%    0%    0%  do_exit+0x104
 0.00%    0%  0.1us( 0.1us)    0us                      301  100%    0%    0%  do_exit+0x138
 0.00%    0%  0.5us( 3.7us)    0us                      301  100%    0%    0%  do_exit+0x94
 0.00% 0.99%  1.0us( 3.2us)  1.8us( 3.8us)(0.00%)      1007 99.0% 0.99%    0%  do_mmap_pgoff+0x40c
 0.00%    0%  0.7us( 7.7us)    0us                     1508  100%    0%    0%  do_mmap_pgoff+0x418
 0.00%  4.0%  0.2us( 0.4us)  1.4us( 3.6us)(0.00%)       223 96.0%  4.0%    0%  do_munmap+0x1b8
 0.00%    0%  1.1us( 4.8us)    0us                      623  100%    0%    0%  do_munmap+0xe0
 0.00%    0%  0.2us( 4.2us)    0us                    15985  100%    0%    0%  do_no_page+0x194
 0.00%    0%  0.7us( 5.2us)    0us                      341  100%    0%    0%  do_page_fault+0xe0
 0.00%    0%  0.9us( 4.1us)    0us                      857  100%    0%    0%  do_sigaction+0x58
 0.00%    0%  0.6us( 1.7us)    0us                      162  100%    0%    0%  do_sigaction+0xd8
 0.00%    0%  5.9us(  16us)    0us                      305  100%    0%    0%  do_signal+0x54
 0.01%    0%  3.0us(  22us)    0us                     6733  100%    0%    0%  do_wp_page+0x20c
 0.00%    0%  0.2us( 4.4us)    0us                      362  100%    0%    0%  exit_mmap+0x18
 0.00% 0.05%  0.3us( 4.6us)  0.9us( 1.3us)(0.00%)      4052  100% 0.05%    0%  exit_mmap+0x88
 0.00%    0%  1.5us( 2.4us)    0us                      301  100%    0%    0%  exit_sighand+0x18
 0.30%    0%   43us( 174us)    0us                    17023  100%    0%    0%  free_block+0x1c
 0.01%    0%  0.6us(  16us)    0us                    29848  100%    0%    0%  handle_mm_fault+0x34
 0.00%    0%  0.4us( 3.4us)    0us                      305  100%    0%    0%  handle_signal+0xb0
 0.00%    0%  1.9us( 3.8us)    0us                       61  100%    0%    0%  insert_vm_struct+0x70
 0.19% 0.65%   27us( 119us)   17us(  45us)(0.00%)     17028 99.4% 0.65%    0%  kmem_cache_alloc_batch+0x18
 0.00%  2.0%  1.4us( 3.0us)  2.8us( 3.5us)(0.00%)       101 98.0%  2.0%    0%  mprotect_fixup+0x2a8
 0.00%    0%  0.6us( 1.4us)    0us                      101  100%    0%    0%  mprotect_fixup+0x2b4
 0.00%    0%  3.8us(  49us)    0us                     1086  100%    0%    0%  pte_alloc+0x88
 0.00%    0%  0.3us( 0.4us)    0us                       61  100%    0%    0%  put_dirty_page+0x3c
 0.00% 0.98%  0.2us( 5.5us)  1.6us( 2.4us)(0.00%)       307 99.0% 0.98%    0%  release_task+0x3c
 0.03% 22.9%  0.4us( 7.1us)  8.0us(  84us)(0.02%)    179416 77.1% 22.9%    0%  remove_wait_queue+0x10
  2.5%  6.8%  2.1us(  17us)  2.9us(  30us)(0.03%)   2923815 93.2%  6.8%    0%  rmqueue+0x28
 0.22% 0.00%  1.4us(  81us)  1.4us( 1.4us)(0.00%)    382096  100% 0.00%    0%  schedule+0x4c8
 0.00%    0%  1.5us(10.0us)    0us                      301  100%    0%    0%  schedule_tail+0x20
 0.00%    0%  5.6us(  40us)    0us                      666  100%    0%    0%  send_sig_info+0x4c
 0.00%    0%  1.3us( 2.4us)    0us                       20  100%    0%    0%  shmem_getpage_locked+0xd4
 0.00%    0%  3.4us( 6.3us)    0us                       40  100%    0%    0%  shmem_truncate+0x38
 0.00%    0%  0.2us( 2.4us)    0us                     2016  100%    0%    0%  sys_rt_sigprocmask+0x98
 0.00%    0%  0.4us( 2.0us)    0us                      305  100%    0%    0%  sys_sigreturn+0x84
 0.00%    0%  0.8us( 1.2us)    0us                       61  100%    0%    0%  unmap_fixup+0xb8
 0.00%    0%  0.2us( 1.3us)    0us                      322  100%    0%    0%  vma_merge+0x54
 0.00%    0%  0.3us( 8.7us)    0us                    30720  100%    0%    0%  vmtruncate+0x4c
 0.03%    0%   13us( 151us)    0us                     6205  100%    0%    0%  zap_page_range+0x58

- - - - - - - - - - - -  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
RWLOCK READS   HOLD    MAX  RDR BUSY PERIOD      WAIT
  UTIL  CON    MEAN   RDRS   MEAN(  MAX )   MEAN(  MAX )( %CPU)     TOTAL NOWAIT SPIN  NAME

       0.84%                               3.4us( 119us)(0.02%)  11316991 99.2% 0.84%  *TOTAL*

 0.00%    0%   1.9us     1  1.9us( 4.9us)    0us                      245  100%    0%  [0xf73913c4]
          0%                                 0us                      245  100%    0%    do_select+0x24

 0.00%    0%   1.0us     1  1.0us( 2.0us)    0us                       61  100%    0%  binfmt_lock
          0%                                 0us                       61  100%    0%    search_binary_handler+0x38

 0.00%    0%   0.9us     1  0.9us( 1.1us)    0us                       20  100%    0%  chrdevs_lock
          0%                                 0us                       20  100%    0%    get_chrfops+0x28

  3.0%  1.8%   1.4us     6  1.5us( 122us)  3.4us( 119us)(0.02%)   5367053 98.2%  1.8%  hash_table_lock
        1.8%                               3.4us( 119us)(0.02%)   5367053 98.2%  1.8%    get_hash_table+0x60

 0.05%    0%  30.8us     5   31us( 172us)    0us                     4924  100%    0%  tasklist_lock
          0%                                 0us                       49  100%    0%    count_active_tasks+0xc
          0%                                 0us                      301  100%    0%    exit_notify+0x1c
          0%                                 0us                       20  100%    0%    kill_pg_info+0x20
          0%                                 0us                     3707  100%    0%    schedule+0x238
          0%                                 0us                      847  100%    0%    sys_wait4+0x8c

 0.00%    0%   1.0us     1  1.0us( 7.5us)    0us                      441  100%    0%  xtime_lock
          0%                                 0us                      441  100%    0%    do_gettimeofday+0x14

          0%                                 0us                       63  100%    0%  copy_files+0x108
          0%                                 0us                       63  100%    0%  do_fork+0x344
          0%                                 0us                  1257611  100%    0%  ext2_get_branch+0xa4
          0%                                 0us                  3945273  100%    0%  fget+0x1c
          0%                                 0us                   740898  100%    0%  path_init+0x134
          0%                                 0us                      339  100%    0%  path_init+0x30

- - - - - - - - - - -  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
RWLOCK WRITES     HOLD           WAIT (ALL)           WAIT (WW) 
  UTIL  CON    MEAN(  MAX )   MEAN(  MAX )( %CPU)   MEAN(  MAX )     TOTAL NOWAIT SPIN(  WW )  NAME

       0.71%  0.5us(1564us)  2.6us(  84us)(0.02%)  0.6us(  32us)  19509750 99.3% 0.66%(0.04%)  *TOTAL*

    0%    0%                   0us                   0us                12  100%    0%(   0%)  [0xf7487f64]
    0%    0%                   0us                   0us                 8  100%    0%(   0%)    neigh_periodic_timer__thr+0xa8
    0%    0%                   0us                   0us                 4  100%    0%(   0%)    neigh_update+0x3c

    0%    0%                   0us                   0us                 8  100%    0%(   0%)  arp_tbl+0xc8
    0%    0%                   0us                   0us                 8  100%    0%(   0%)    neigh_periodic_timer__thr+0x20

 0.00%    0%  1.0us( 2.0us)    0us                   0us                40  100%    0%(   0%)  dn_lock
 0.00%    0%  1.0us( 2.0us)    0us                   0us                40  100%    0%(   0%)    fcntl_dirnotify+0x94

 0.00%    0%  0.6us( 0.6us)    0us                   0us                20  100%    0%(   0%)  fasync_lock
 0.00%    0%  0.6us( 0.6us)    0us                   0us                20  100%    0%(   0%)    fasync_helper+0x68

  2.5%  2.4%  1.1us( 176us)  2.6us(  84us)(0.02%)  0.6us(  32us)   5816191 97.6%  2.2%(0.15%)  hash_table_lock
 0.00% 11.5%  2.0us( 6.4us)  5.6us(  18us)(0.00%)  3.9us(  11us)       471 88.5%  7.0%( 4.5%)    hash_page_buffers+0x48
 0.43%  2.6%  0.4us(  45us)  2.5us(  84us)(0.01%)  0.6us(  32us)   2904740 97.4%  2.4%(0.20%)    remove_from_queues+0x18
  2.1%  2.2%  1.8us( 176us)  2.7us(  52us)(0.01%)  0.7us(  12us)   2910980 97.8%  2.1%(0.09%)    try_to_free_buffers+0x28

 0.00% 0.11%  4.2us(  20us)   11us(  11us)(0.00%)    0us               903 99.9% 0.11%(   0%)  tasklist_lock
 0.00%    0%  1.1us( 4.4us)    0us                   0us               301  100%    0%(   0%)    do_fork+0x560
 0.00%    0%  9.9us(  20us)    0us                   0us               301  100%    0%(   0%)    exit_notify+0x190
 0.00% 0.33%  1.5us( 5.5us)   11us(  11us)(0.00%)    0us               301 99.7% 0.33%(   0%)    release_task+0x8c

 0.20%    0%   10us(  40us)    0us                   0us             48962  100%    0%(   0%)  xtime_lock
 0.02%    0%  2.4us(  15us)    0us                   0us             24481  100%    0%(   0%)    timer_bh+0xc
 0.18%    0%   18us(  40us)    0us                   0us             24481  100%    0%(   0%)    timer_interrupt+0x10

 0.00%    0%  0.2us( 1.1us)    0us                   0us                42  100%    0%(   0%)  do_fcntl+0x140
 0.00%    0%  0.1us( 0.2us)    0us                   0us                61  100%    0%(   0%)  do_pipe+0x184
 0.00%    0%  0.1us( 0.1us)    0us                   0us                61  100%    0%(   0%)  do_pipe+0x1c4
 0.00%    0%  0.1us( 2.5us)    0us                   0us               240  100%    0%(   0%)  expand_fd_array+0x13c
 0.00%    0%  1.6us(  12us)    0us                   0us               240  100%    0%(   0%)  expand_fd_array+0x88
 0.14%    0%  0.1us(  67us)    0us                   0us           2952502  100%    0%(   0%)  ext2_alloc_block+0x1c
 0.13%    0%  0.2us(  36us)    0us                   0us           1771076  100%    0%(   0%)  ext2_discard_prealloc+0x14
 0.24%    0%  0.2us(  66us)    0us                   0us           2904742  100%    0%(   0%)  ext2_get_block+0x100
 0.17%    0%  0.1us(  77us)    0us                   0us           2904742  100%    0%(   0%)  ext2_get_block+0x27c
 0.66%    0%  3.3us(1564us)    0us                   0us            494504  100%    0%(   0%)  ext2_new_block+0x6cc
 0.00%    0%  0.1us( 1.2us)    0us                   0us                61  100%    0%(   0%)  flush_old_exec+0x230
 0.00%    0%  0.0us( 0.1us)    0us                   0us                21  100%    0%(   0%)  flush_old_exec+0x29c
 0.05%    0%  0.1us(  18us)    0us                   0us            871568  100%    0%(   0%)  get_unused_fd+0x24
 0.00%    0%  0.0us( 0.3us)    0us                   0us                61  100%    0%(   0%)  load_elf_binary+0x18c
    0%    0%                   0us                   0us              2241  100%    0%(   0%)  rt_check_expire__thr+0x64
 0.03%    0%  0.1us(  17us)    0us                   0us            870007  100%    0%(   0%)  sys_close+0x1c
 0.00%    0%  0.5us( 3.1us)    0us                   0us                60  100%    0%(   0%)  sys_dup2+0x2c
 0.03%    0%  0.1us(  15us)    0us                   0us            871282  100%    0%(   0%)  sys_open+0x60
 0.00%    0%  0.0us( 0.2us)    0us                   0us               103  100%    0%(   0%)  sys_open+0xbc
_________________________________________________________________________________________________________________________
Number of read locks found=6