Re: [PATCHSET 0/8] perf tools: Fix scalability problem on callchainmerging (v5)

From: Peter Zijlstra
Date: Fri Oct 11 2013 - 09:05:04 EST


On Fri, Oct 11, 2013 at 02:59:35PM +0200, Ingo Molnar wrote:
> So, why not keep -g as a shortcut to whatever default call-graph profiling
> we want to provide (note, this does not mean it always has to be 'fp'),
> and use --call-graph for more specific variants?
>
> a .perfconfig value could even set the default for '-g', so that you don't
> have to type '--call-graph dwarf' all the time.


Another, slightly related annoyance I have is with -B, we default to
--big-num so -B is utterly useless, and the only remaining option is
--no-big-num.

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