NAME
trace-cmd-stop - stop the Ftrace Linux kernel tracer from writing to the ring buffer.SYNOPSIS
trace-cmd stop [OPTIONS]DESCRIPTION
The trace-cmd(1) stop is a complement to trace-cmd-start(1). This will disable Ftrace from writing to the ring buffer. This does not stop the overhead that the tracing may incur. Only the updating of the ring buffer is disabled, the Ftrace tracing may still be inducing overhead.OPTIONS
-B buffer-nameIf the kernel supports multiple buffers, this
will stop the trace for only the given buffer. It does not affect any other
buffer. This may be used multiple times to specify different buffers. When
this option is used, the top level instance will not be stopped unless
-t is given.
-a
Stop the trace for all existing buffer
instances. When this option is used, the top level instance will not be
stopped unless -t is given.
-t
Stops the top level instance buffer. Without
the -B or -a option this is the same as the default. But if
-B or -a is used, this is required if the top level instance
buffer should also be stopped.
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
Written by Steven Rostedt, < [email protected][1]>RESOURCES
https://git.kernel.org/pub/scm/utils/trace-cmd/trace-cmd.git/COPYING
Copyright (C) 2010 Red Hat, Inc. Free use of this software is granted under the terms of the GNU Public License (GPL).NOTES
mailto:[email protected]
01/22/2023 | libtracefs |