читать, включать или отключать трассировку стека ядра Ftrace Linux (read, enable or disable Ftrace Linux kernel stack tracing.)
Имя (Name)
trace-cmd-stack - read, enable or disable Ftrace Linux kernel
stack tracing.
Синопсис (Synopsis)
trace-cmd stack
Описание (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.
Смотри также (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)