Messages in this thread | | | Date | Wed, 3 Dec 2008 15:22:25 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH 2/2] tracing/function-graph-tracer: improve duration output |
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* Frédéric Weisbecker <fweisbec@gmail.com> wrote:
> 2008/12/3 Steven Rostedt <rostedt@goodmis.org>: > > Actually, I was also thinking of keeping the CPU number in front: > > > > ------------------------------------------ > > 0) cat-2796 => events/-9 > > ------------------------------------------ > > > > This way we can easily grep for a common CPU and still get the context > > switches: > > > > grep '^0)' trace > /tmp/trace0 > > I agree. More easy to grep. Ingo, Peter, others, what do you think?
sure.
> > Of course it will probably also work without the '^' now, but then it > > might grab ftrace_printks with a '0)' if we add those. > > > I proposed a solution for ftrace_printk (which I planned to implement > this evening). Since we are in a C-style output, that would be good to > put the ftrace_printk as /* C comments */ inside just below the > function that called it. Like this: > > func_that_called_ftrace_printk { > /* Message from ftrace_printk */ > } > > This way we keep the idea of comment which comes along the role of > ftrace_printk and we know > which function called it, at which depth..... > > Do you like it this way?
yeah, that would be lovely to have too.
Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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