.TH "diskdevstat" "8" "13 Jan 2011" "Phil Knirsch" "Tool for recording harddisk activity"
.SH NAME
diskdevstat - tool for recording harddisk activity
.SH SYNOPSIS
\fBdiskdevstat\fP [\fIupdate interval\fP] [\fItotal duration\fP] [\fIdisplay histogram\fP]
.SH DESCRIPTION
\fBdiskdevstat\fR is a simple systemtap script to record harddisk activity of processes
and display statistics for read/write operations.

.TP
update interval
Sets sampling interval in seconds.
.TP
total duration
Sets total measurement time in seconds.
.TP
display histogram
If this parameter is present, the histogram will be shown at the end of the measurement.

.SH "SEE ALSO"
.LP
tuned(8)
netdevstat(8)
varnetload(8)
scomes(8)
stap(1)
.SH AUTHOR
Written by Phil Knirsch <pknirsch@redhat.com>.
.SH REPORTING BUGS
Report bugs to https://bugzilla.redhat.com/.