TRACE-CMD-STAT(1) ================== NAME ---- trace-cmd-stat - show the status of the tracing (ftrace) system SYNOPSIS -------- *trace-cmd stat* DESCRIPTION ----------- The trace-cmd(1) stat displays the various status of the tracing (ftrace) system. The status that it shows is: *Tracer:* if one of the tracers (like function_graph) is active. Otherwise nothing is displayed. *Events:* Lists the events that are enable. *Event filters:* Shows any filters that are set for any events *Function filters:* Shows any filters for the function tracers *Graph functions:* Shows any functions that the function graph tracer should graph *Buffers:* Shows the trace buffer size if they have been expanded. By default, tracing buffers are in a compressed format until they are used. If they are compressed, the buffer display will not be shown. *Trace clock:* If the tracing clock is anything other than the default "local" it will be displayed. *Trace CPU mask:* If not all available CPUs are in the tracing CPU mask, then the tracing CPU mask will be displayed. *Trace max latency:* Shows the value of the trace max latency if it is other than zero. *Kprobes:* Shows any kprobes that are defined for tracing. *Uprobes:* Shows any uprobes that are defined for tracing. 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, 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).