diskio
This action produces a text report that summarizes the metrics for disk I/O.
-a diskio [-util <n>] [-summary] [-counts] [-detail] [-overlap] [-range T1 T2]
Options
-util[n]
Shows disk utilization for n-second intervals. The default is 1 second.
-summary
Shows an I/O summary report for each file.
-detail
Shows details of each I/O event.
-overlap
Shows overlapping of I/O events.
-rangeT1 T2
Shows data between time T1 and time T2, both in microseconds.
Remarks
If no report type is selected, the default is to show disk utilization report.