oracle linux 7.3 dtrace 安装

[root@localhost dtrace]# uname -r
     4.1.12-61.1.18.el7uek.x86_64

[root@localhost dtrace]# cat /etc/oracle-release
     Oracle Linux Server release 7.3

[root@localhost dtrace]# yum repolist
    Loaded plugins: langpacks, ulninfo
    repo id           repo name                                                         status
    ol7_UEKR4/x86_64  Latest Unbreakable Enterprise Kernel Release 4 for Oracle Linux 7    342
    ol7_latest/x86_64 Oracle Linux 7Server Latest (x86_64)                              18,951
    repolist: 19,293

下载DTRACE工具
    http://www.oracle.com/technetwork/server-storage/linux/downloads/linux-dtrace-2800968.html

安装DTRACE工具
    yum install dtrace-utils-devel-0.6.0-3.el7.x86_64.rpm
    yum install dtrace-utils-0.6.0-3.el7.x86_64.rpm




探针模块下载：
[root@localhost]# dtrace -l

[root@localhost]# cd /usr/lib/modules/4.1.12-61.1.18.el7uek.x86_64/kernel/drivers/dtrace/

[root@localhost dtrace]# ll
total 5972
-rw-r--r--. 1 root root  410012 Nov  5  2016 dt_perf.ko
-rw-r--r--. 1 root root 3647252 Nov  5  2016 dtrace.ko
-rw-r--r--. 1 root root  411964 Nov  5  2016 dt_test.ko
-rw-r--r--. 1 root root  431684 Nov  5  2016 fasttrap.ko
-rw-r--r--. 1 root root  370844 Nov  5  2016 profile.ko
-rw-r--r--. 1 root root  477668 Nov  5  2016 sdt.ko
-rw-r--r--. 1 root root  352132 Nov  5  2016 systrace.ko


使用前加载跟踪模块：
    [root@localhost ~]# modprobe sdt
    [root@localhost ~]# modprobe systrace
    [root@localhost ~]# modprobe fasttrap
    [root@localhost ~]# modprobe profile

[root@localhost ~]# lsmod |grep dtrace
    dtrace                147456  4 sdt,fasttrap,systrace,profile
    ctf                    16384  1 dtrace


[root@localhost ~]# dtrace -l


[root@localhost ~]# dtrace -l -P io
   ID   PROVIDER            MODULE                          FUNCTION NAME
  358         io           vmlinux                end_bio_bh_io_sync done
  359         io           vmlinux                  __wait_on_buffer wait-start
  360         io           vmlinux                  __wait_on_buffer wait-done
  363         io           vmlinux                        _submit_bh start
[root@localhost ~]# dtrace -l -P proc
   ID   PROVIDER            MODULE                          FUNCTION NAME
  159       proc           vmlinux                           do_fork lwp-create
  160       proc           vmlinux                           do_fork create
  164       proc           vmlinux                           do_exit lwp-exit
  165       proc           vmlinux                           do_exit exit
  178       proc           vmlinux                     __send_signal signal-send
  179       proc           vmlinux                     __send_signal signal-discard
  181       proc           vmlinux                     send_sigqueue signal-send
  183       proc           vmlinux                        get_signal signal-handle
  185       proc           vmlinux                   do_sigtimedwait signal-clear
  206       proc           vmlinux                     schedule_tail start
  207       proc           vmlinux                     schedule_tail lwp-start
  333       proc           vmlinux                do_execveat_common exec-failure
  334       proc           vmlinux                do_execveat_common exec
  336       proc           vmlinux                do_execveat_common exec-success
[root@localhost ~]# dtrace -l -P sched
   ID   PROVIDER            MODULE                          FUNCTION NAME
    8      sched           vmlinux                        __schedule off-cpu
   10      sched           vmlinux                        __schedule preempt
   11      sched           vmlinux                        __schedule sleep
   12      sched           vmlinux                        __schedule remain-cpu
   13      sched           vmlinux                          yield_to surrender
  194      sched           vmlinux                      enqueue_task enqueue
  195      sched           vmlinux                      dequeue_task dequeue
  197      sched           vmlinux                finish_task_switch on-cpu
  199      sched           vmlinux                     set_user_nice change-pri
  209      sched           vmlinux                   sys_sched_yield surrender
  211      sched           vmlinux                    try_to_wake_up wakeup
  247      sched           vmlinux              update_process_times tick