1TRACE-CMD-STACK(1) TRACE-CMD-STACK(1)
2
3
4
6 trace-cmd-stack - read, enable or disable Ftrace Linux kernel stack
7 tracing.
8
10 trace-cmd stack
11
13 The trace-cmd(1) stack enables the Ftrace stack tracer within the
14 kernel. The stack tracer enables the function tracer and at each
15 function call within the kernel, the stack is checked. When a new
16 maximum usage stack is discovered, it is recorded.
17
18 When no option is used, the current stack is displayed.
19
20 To enable the stack tracer, use the option --start, and to disable the
21 stack tracer, use the option --stop. The output will be the maximum
22 stack found since the start was enabled.
23
24 Use --reset to reset the stack counter to zero.
25
27 trace-cmd(1), trace-cmd-record(1), trace-cmd-report(1),
28 trace-cmd-start(1), trace-cmd-extract(1), trace-cmd-reset(1),
29 trace-cmd-split(1), trace-cmd-list(1), trace-cmd-listen(1)
30
32 Written by Steven Rostedt, <rostedt@goodmis.org[1]>
33
35 git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git
36
38 Copyright (C) 2010 Red Hat, Inc. Free use of this software is granted
39 under the terms of the GNU Public License (GPL).
40
42 1. rostedt@goodmis.org
43 mailto:rostedt@goodmis.org
44
45
46
47 02/08/2020 TRACE-CMD-STACK(1)