TRACE-CMD-START(1)                                        TRACE-CMD-START(1)

NAME         top

       trace-cmd-start - start the Ftrace Linux kernel tracer without

SYNOPSIS         top

       trace-cmd start [OPTIONS]

DESCRIPTION         top

       The trace-cmd(1) start enables all the Ftrace tracing the same way
       trace-cmd-record(1) does. The difference is that it does not run
       threads to create a trace.dat file. This is useful just to enable
       Ftrace and you are only interested in the trace after some event has
       occurred and the trace is stopped. Then the trace can be read
       straight from the Ftrace pseudo file system or can be extracted with

OPTIONS         top

       The options are the same as trace-cmd-record(1), except that it does
       not take options specific to recording (-s, -o, -F, -N, and -t).

SEE ALSO         top

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

AUTHOR         top

       Written by Steven Rostedt, <[1]>

RESOURCES         top


COPYING         top

       Copyright (C) 2010 Red Hat, Inc. Free use of this software is granted
       under the terms of the GNU Public License (GPL).

NOTES         top


COLOPHON         top

       This page is part of the trace-cmd (a front-end for Ftrace) project.
       Information about the project can be found at [unknown -- if you
       know, please contact] If you have a bug report for
       this manual page, send it to Steven Rostedt <>.
       This page was obtained from the project's upstream Git repository 
       on 2017-04-25.  If you discover any rendering problems in this HTML
       version of the page, or you believe there is a better or more up-to-
       date source for the page, or you have corrections or improvements to
       the information in this COLOPHON (which is not part of the original
       manual page), send a mail to

                                 01/25/2014               TRACE-CMD-START(1)

Pages that refer to this page: trace-cmd-extract(1)trace-cmd-stop(1)