| TRACE-CMD-STACK(1) |
| ================== |
| |
| NAME |
| ---- |
| trace-cmd-stack - read, enable or disable Ftrace Linux kernel stack tracing. |
| |
| SYNOPSIS |
| -------- |
| *trace-cmd stack* |
| |
| DESCRIPTION |
| ----------- |
| The trace-cmd(1) stack enables the Ftrace stack tracer within the kernel. |
| The stack tracer enables the function tracer and at each function call |
| within the kernel, the stack is checked. When a new maximum usage stack |
| is discovered, it is recorded. |
| |
| When no option is used, the current stack is displayed. |
| |
| To enable the stack tracer, use the option *--start*, and to disable |
| the stack tracer, use the option *--stop*. The output will be the maximum |
| stack found since the start was enabled. |
| |
| Use *--reset* to reset the stack counter to zero. |
| |
| SEE ALSO |
| -------- |
| trace-cmd(1), trace-cmd-record(1), trace-cmd-report(1), trace-cmd-start(1), |
| trace-cmd-extract(1), trace-cmd-reset(1), trace-cmd-split(1), |
| trace-cmd-list(1), trace-cmd-listen(1) |
| |
| AUTHOR |
| ------ |
| Written by Steven Rostedt, <rostedt@goodmis.org> |
| |
| 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). |
| |
