Attachment 176981 Details for Bug 250155 – oprofile output for 4000 fat users on 16-core, 2.9 GHz, 32GB Tigerton

oprofile output for 4000 fat users on 16-core, 2.9 GHz, 32GB Tigerton

tigerton9 oprofile.txt (text/plain), 6.99 KB, created by Vijay Trehan on 2007-08-28 15:55:22 UTC

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Creator: Vijay Trehan

Created: 2007-08-28 15:55:22 UTC

Size: 6.99 KB

patch

obsolete

>[root@tigerton9 stats]# opcontrol --setup --vmlinux=/usr/lib/debug/lib/modules/`uname -r`/vmlinux --separate=library; opcontrol --start; sleep 20; opcontrol --stop; opcontrol --dump; opcontrol --shutdown; opreport | head -40; opreport -l | head -40; opreport -l /usr/lib/debug/lib/modules/`uname -r`/vmlinux | head -40
>Using default event: CPU_CLK_UNHALTED:100000:0:1:1
>Using 2.6+ OProfile kernel interface.
>Reading module info.
>Using log file /var/lib/oprofile/oprofiled.log
>Daemon started.
>Profiler running.
>Stopping profiling.
>Stopping profiling.
>Killing daemon.
>CPU: Core 2, speed 1602 MHz (estimated)
>Counted CPU_CLK_UNHALTED events (Clock cycles when not halted) with a unit mask of 0x00 (Unhalted core cycles) count 100000
>CPU_CLK_UNHALT...|
>  samples|      %|
>------------------
>  2051455 63.6497 cache
>        CPU_CLK_UNHALT...|
>          samples|      %|
>        ------------------
>          1946571 94.8873 cache
>           104636  5.1006 libc-2.5.so
>              243  0.0118 libpthread-2.5.so
>                5 2.4e-04 ld-2.5.so
>  1049958 32.5766 vmlinux
>    39991  1.2408 in.telnetd
>        CPU_CLK_UNHALT...|
>          samples|      %|
>        ------------------
>            23239 58.1106 in.telnetd
>            16752 41.8894 libc-2.5.so
>    39748  1.2332 oprofile
>    15699  0.4871 oprofiled
>        CPU_CLK_UNHALT...|
>          samples|      %|
>        ------------------
>            15559 99.1082 oprofiled
>              140  0.8918 libc-2.5.so
>    12861  0.3990 e1000
>    10273  0.3187 python
>        CPU_CLK_UNHALT...|
>          samples|      %|
>        ------------------
>             5072 49.3721 libpython2.4.so.1.0
>             2022 19.6827 libc-2.5.so
>             1754 17.0739 librpmdb-4.4.so
>              386  3.7574 libexpat.so.0.5.0
>              307  2.9884 libpthread-2.5.so
>              272  2.6477 cElementTree.so
>              160  1.5575 libsqlite3.so.0.8.6
>               92  0.8956 libz.so.1.2.3
>warning: /autofs4 could not be found.
>warning: /cdrom could not be found.
>warning: /cpufreq_ondemand could not be found.
>warning: /dm_mod could not be found.
>warning: /e1000 could not be found.
>warning: /ehci_hcd could not be found.
>warning: /ext3 could not be found.
>warning: /ide_cd could not be found.
>warning: /jbd could not be found.
>warning: /megaraid_sas could not be found.
>warning: /nfs could not be found.
>warning: /oprofile could not be found.
>warning: /scsi_mod could not be found.
>warning: /sd_mod could not be found.
>warning: /uhci_hcd could not be found.
>CPU: Core 2, speed 1602 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
>394589   12.2428  vmlinux                  vmlinux                  __down
>209814    6.5098  cache                    cache                    symaddb
>146776    4.5540  vmlinux                  vmlinux                  schedule
>120498    3.7386  cache                    cache                    ncfast
>118137    3.6654  cache                    cache                    gsearch4k
>75466     2.3415  cache                    cache                    gformat
>74488     2.3111  cache                    cache                    errcleanall
>68562     2.1272  vmlinux                  vmlinux                  __wake_up
>64169     1.9909  libc-2.5.so              cache                    memcpy
>62898     1.9515  cache                    cache                    cnsresqrelease
>58801     1.8244  cache                    cache                    lp13
>51273     1.5908  cache                    cache                    ZCdisp
>48361     1.5005  cache                    cache                    Cbol
>39748     1.2332  oprofile                 oprofile                 (no symbols)
>37255     1.1559  cache                    cache                    xeccmp
>35298     1.0952  cache                    cache                    setupfasterr
>34293     1.0640  cache                    cache                    Cparam
>33420     1.0369  vmlinux                  vmlinux                  thread_return
>30183     0.9365  cache                    cache                    ar1find
>29126     0.9037  cache                    cache                    budget
>28937     0.8978  cache                    cache                    gblksrch
>27759     0.8613  vmlinux                  vmlinux                  try_to_wake_up
>25560     0.7930  cache                    cache                    budret
>24584     0.7628  cache                    cache                    setdzt
>23239     0.7210  in.telnetd               in.telnetd               (no symbols)
>22193     0.6886  cache                    cache                    gblkrd
>20547     0.6375  vmlinux                  vmlinux                  mwait_idle
>20197     0.6266  cache                    cache                    gsrchlast
>19312     0.5992  cache                    cache                    Cmnew
>18963     0.5884  cache                    cache                    cnsresqseize
>17714     0.5496  cache                    cache                    rtnsetCurrent
>17226     0.5345  cache                    cache                    gsrchltest4k
>16608     0.5153  cache                    cache                    ar1get
>16111     0.4999  vmlinux                  vmlinux                  copy_user_generic
>15706     0.4873  vmlinux                  vmlinux                  tty_ldisc_try
>15559     0.4827  oprofiled                oprofiled                (no symbols)
>15103     0.4686  cache                    cache                    aget
>CPU: Core 2, speed 1602 MHz (estimated)
>Counted CPU_CLK_UNHALTED events (Clock cycles when not halted) with a unit mask of 0x00 (Unhalted core cycles) count 100000
>samples  %        symbol name
>394589   37.5814  __down
>146776   13.9792  schedule
>68562     6.5300  __wake_up
>33420     3.1830  thread_return
>27759     2.6438  try_to_wake_up
>20547     1.9569  mwait_idle
>16111     1.5344  copy_user_generic
>15706     1.4959  tty_ldisc_try
>13463     1.2822  system_call
>11832     1.1269  write_chan
>10959     1.0438  do_select
>10483     0.9984  __switch_to
>9874      0.9404  find_first_bit
>8752      0.8336  tty_write
>8425      0.8024  find_next_bit
>8256      0.7863  read_chan
>8014      0.7633  get_task_mm
>7520      0.7162  n_tty_receive_buf
>6634      0.6318  tty_ldisc_deref
>6416      0.6111  n_tty_chars_in_buffer
>6172      0.5878  remove_wait_queue
>5683      0.5413  tcp_sendmsg
>5464      0.5204  dnotify_parent
>5358      0.5103  fget_light
>5072      0.4831  tcp_poll
>4974      0.4737  copy_from_read_buf
>4640      0.4419  page_fault
>4557      0.4340  tcp_v4_rcv
>4485      0.4272  tty_read
>4441      0.4230  add_wait_queue
>4323      0.4117  __handle_mm_fault
>4251      0.4049  apic_timer_interrupt
>3901      0.3715  find_lock_page
>3649      0.3475  reschedule_interrupt
>3591      0.3420  __up_read
>3567      0.3397  rw_verify_area
>3566      0.3396  tty_poll
>[root@tigerton9 stats]#

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