Re: [RFC PATCH -tip 0/5] kprobes: Abolish jprobe APIs
From: Steven Rostedt
Date: Thu Oct 05 2017 - 21:11:47 EST
On Fri, 6 Oct 2017 09:32:52 +0900
Masami Hiramatsu <mhiramat@xxxxxxxxxx> wrote:
> I think using ftrace gives you lower latency, but you need to depend on
> CONFIG_FUNCTION_TRACER instead of CONFIG_KPROBES.
Which shouldn't be an issue, since all distros now have that enabled.