cddl/contrib/dtracetoolkit/Examples/iofile_example.txt

   1 The following is a demonstration of the iofile.d script,
   2
   3
   4 Here we run it while a tar command is backing up /var/adm,
   5
   6    # iofile.d
   7    Tracing... Hit Ctrl-C to end.
   8    ^C
   9       PID CMD              TIME FILE
  10      5206 tar               109 /var/adm/acct/nite
  11      5206 tar               110 /var/adm/acct/sum
  12      5206 tar               114 /var/adm/acct/fiscal
  13      5206 tar               117 /var/adm/messages.3
  14      5206 tar               172 /var/adm/sa
  15      5206 tar              3605 /var/adm/messages.2
  16      5206 tar              4548 /var/adm/spellhist
  17      5206 tar              5769 /var/adm/exacct/brendan1task
  18      5206 tar              6416 /var/adm/acct
  19      5206 tar              7587 /var/adm/messages.1
  20      5206 tar              8246 /var/adm/exacct/task
  21      5206 tar              8320 /var/adm/pool
  22      5206 tar              8973 /var/adm/pool/history
  23      5206 tar              9183 /var/adm/exacct
  24         3 fsflush         10882 <none>
  25      5206 tar             11861 /var/adm/exacct/flow
  26      5206 tar             12042 /var/adm/messages.0
  27      5206 tar             12408 /var/adm/sm.bin
  28      5206 tar             13021 /var/adm/sulog
  29      5206 tar             19007 /var/adm/streams
  30      5206 tar             21811 <none>
  31      5206 tar             24918 /var/adm/exacct/proc
  32
  33 In the above output, we can see that the tar command spent 24918 us (25 ms)
  34 waiting for disk I/O on the /var/adm/exacct/proc file.
  35