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trace-cmd-list(1)

NAME

   trace-cmd-list - list available plugins, events or options for Ftrace.

SYNOPSIS

   trace-cmd list [OPTIONS]

DESCRIPTION

   The trace-cmd(1) list displays the available plugins, events or Ftrace
   options that are configured on the current machine. If no option is
   given, then it lists all plugins, events and Ftrace options to standard
   output.

OPTIONS

   -e [regex]
       This option will list the available events that are enabled on the
       local system.

           It takes an optional argument that uses 'regcomp(3)' expressions to seach.

           trace-cmd list -e '^sys.*'

   -F
       Used with -e regex to show those events formats.

   -l
       Used with -e regex to show those events filters.

   -R
       Used with -e regex to show those events triggers.

   -t
       This option will list the available tracers that are enabled on the
       local system.

   -p
       Same as -t and only for legacy purposes.

   -o
       This option will list the available Ftrace options that are
       configured on the local system.

   -f [regex]
       This option will list the available filter functions. These are the
       list of functions on the system that you can trace, or filter on.
       It takes an optional argument that uses regcomp(3) expressions to
       seach.

           trace-cmd list -f '^sched.*'

   -P
       List the plugin files that get loaded on trace-cmd report.

   -O
       List plugin options that can be used by trace-cmd report -O option.

   -B
       List defined buffer instances (sub buffers).

   -C
       List defined clocks that can be used with trace-cmd record -C. The
       one in brackets ([]) is the active clock.

SEE ALSO

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

AUTHOR

   Written by Steven Rostedt, <[email protected][1]>

RESOURCES

   git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/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

    1. [email protected]
       mailto:[email protected]

                              07/17/2016                 TRACE-CMD-LIST(1)



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