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Commit fd10c90f authored by Brendan Gregg's avatar Brendan Gregg
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missing options section on biotop

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man/man8/biotop.8
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...@@ -22,6 +22,22 @@ and will need updating to match any changes to these functions. ...@@ -22,6 +22,22 @@ and will need updating to match any changes to these functions.
Since this uses BPF, only the root user can use this tool. Since this uses BPF, only the root user can use this tool.
.SH REQUIREMENTS .SH REQUIREMENTS
CONFIG_BPF and bcc. CONFIG_BPF and bcc.
.SH OPTIONS
.TP
\-C
Don't clear the screen.
.TP
\-r MAXROWS
Maximum number of rows to print. Default is 20.
.TP
\-p PID
Trace this PID only.
.TP
interval
Interval between updates, seconds.
.TP
count
Number of interval summaries.
.SH EXAMPLES .SH EXAMPLES
.TP .TP
Summarize block device I/O by process, 1 second screen refresh: Summarize block device I/O by process, 1 second screen refresh:
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