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 36
Indexes created Mon Apr 20 00:23:12 UTC 2026