NAME
diskdevstat - tool for recording harddisk activity
SYNOPSIS
diskdevstat [update interval] [total duration] [display histogram]
DESCRIPTION
diskdevstat is a simple systemtap script to record harddisk activity of processes and display statistics for read/write operations.
- update interval
-
Sets sampling interval in seconds.
- total duration
-
Sets total measurement time in seconds.
- display histogram
-
If this parameter is present, the histogram will be shown at the end of the measurement.
SEE ALSO
AUTHOR
Written by Phil Knirsch <[email protected]>.
REPORTING BUGS
Report bugs to https://bugzilla.redhat.com/.