SYNOPSIS
trace-cmd clear [OPTIONS]
DESCRIPTION
The trace-cmd(1) clear clears the content of the Ftrace ring buffer.
OPTIONS
- -B buffer-name
-
If the kernel supports multiple buffers, this will clear only the given buffer. It does not affect any other buffers. This may be used multiple times to specify different buffers. The top level buffer will not be clearded if this option is given.
- -a
-
Clear all existing buffers, including the top level one.
SEE ALSO
trace-cmd(1), trace-cmd-record(1), trace-cmd-report(1), trace-cmd-start(1), trace-cmd-extract(1), trace-cmd-reset(1), trace-cmd-split(1), trace-cmd-list(1), trace-cmd-listen(1)
AUTHOR
Steven Rostedt <rostedt@goodmis.org>, author of trace-cmd. Tzvetomir Stoyanov <tz.stoyanov@gmail.com>, author of this man page.
REPORTING BUGS
Report bugs to <linux-trace-devel@vger.kernel.org>
LICENSE
trace-cmd is Free Software licensed under the terms of the GNU Public License (GPL).