This is the command trace-cmd-list that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
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 -eregex to show those events formats.
-l
Used with -eregex to show those events filters.
-R
Used with -eregex 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.
Use trace-cmd-list online using onworks.net services