NAME

       trace-cmd-stream - stream a trace to stdout as it is happening

SYNOPSIS

       trace-cmd stream [OPTIONS] [command]

DESCRIPTION

       The trace-cmd(1) stream will start tracing just like trace-cmd-record(1), except it will not record to a
       file and instead it will read the binary buffer as it is happening, convert it to a human readable format
       and write it to stdout.

       This is basically the same as trace-cmd-start(1) and then doing a trace-cmd-show(1) with the -p option.
       trace-cmd-stream is not as efficient as reading from the pipe file as most of the stream work is done in
       userspace. This is useful if it is needed to do the work mostly in userspace instead of the kernel, and
       stream also helps to debug trace-cmd-profile(1) which uses the stream code to perform the live data
       analysis for the profile.

OPTIONS

           These are the same as trace-cmd-record(1), except that it does not take
           the *-o* option.

SEE ALSO

       trace-cmd(1), trace-cmd-record(1), trace-cmd-report(1), trace-cmd-start(1), trace-cmd-stop(1),
       trace-cmd-reset(1), trace-cmd-split(1), trace-cmd-list(1), trace-cmd-listen(1)

AUTHOR

       Written by Steven Rostedt, <rostedt@goodmis.org[1]>

RESOURCES

       git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git

COPYING

       Copyright (C) 2014 Red Hat, Inc. Free use of this software is granted under the terms of the GNU Public
       License (GPL).

NOTES

        1. rostedt@goodmis.org
           mailto:rostedt@goodmis.org

                                                   03/23/2020                                TRACE-CMD-STREAM(1)