A sample run below
unixfoo-aix:# filemon
Run trcstop command to signal end of trace.
unixfoo-aix:# Fri Apr 11 08:17:42 2008
System: AIX 5.3 Node: unixfoo-aix Machine: XXXXXXXXXXX
unixfoo-aix:#
unixfoo-aix:# trcstop
Fri Apr 11 08:19:30 2008
System: AIX 5.3 Node: unixfoo-aix Machine: XXXXXXXXXXX
Cpu utilization: 57.9%
Cpu allocation: 91.2%
58051805 events were lost. Reported data may have inconsistencies or errors.
Most Active Files
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#MBs #opns #rds #wrs file volume:inode
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85.7 1 87726 0 zero
85.6 1 0 87683 ttt /dev/fsvol:52
1.2 1 0 1214 pid=422010_fd=4
0.5 2 140 0 unix /dev/hd2:34544
0.0 4 8 0 ksh.cat /dev/hd2:50810
Most Active Logical Volumes
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util #rblk #wblk KB/s volume description
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0.43 48 182016 1498.8 /dev/fsvol /data
0.43 8 0 0.1 /dev/hd2 /usr
0.00 0 40 0.3 /dev/hd8 jfs2log
Most Active Physical Volumes
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util #rblk #wblk KB/s volume description
————————————————————————
0.43 104 230272 1896.5 /dev/hdisk1 N/A
————————————————————————
Detailed File Stats
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FILE: /dev/zero
opens: 1
total bytes xfrd: 89831424
reads: 87726 (0 errs)
read sizes (bytes): avg 1024.0 min 1024 max 1024 sdev 0.0
read times (msec): avg 0.043 min 0.002 max 166.864 sdev 1.742
FILE: /unixfoo/ddfile volume: /dev/fsvol inode: 52
opens: 1
total bytes xfrd: 89787392
writes: 87683 (0 errs)
write sizes (bytes): avg 1024.0 min 1024 max 1024 sdev 0.0
write times (msec): avg 0.067 min 0.004 max 125.491 sdev 1.996
…